diff --git a/src/Console/Command/Diff.php b/src/Console/Command/Diff.php
index 488873c31..f930a8f1d 100644
--- a/src/Console/Command/Diff.php
+++ b/src/Console/Command/Diff.php
@@ -353,6 +353,7 @@ private static function renderShortSummary(PharInfo $pharInfo, IO $io): void
         PharInfoRenderer::renderCompression($pharInfo, $io);
         PharInfoRenderer::renderSignature($pharInfo, $io);
         PharInfoRenderer::renderMetadata($pharInfo, $io);
+        PharInfoRenderer::renderTimestamp($pharInfo, $io);
         PharInfoRenderer::renderContentsSummary($pharInfo, $io);
     }
 }
diff --git a/tests/Console/Command/DiffTest.php b/tests/Console/Command/DiffTest.php
index ce795cf15..c5e759353 100644
--- a/tests/Console/Command/DiffTest.php
+++ b/tests/Console/Command/DiffTest.php
@@ -324,6 +324,7 @@ private static function commonDiffPharsProvider(DiffMode $diffMode): iterable
                     Signature: SHA-1
                     Signature Hash: 9ADC09F73909EDF14F8A4ABF9758B6FFAD1BBC51
                     Metadata: None
+                    Timestamp: 1552839827 (2019-03-17T16:23:47+00:00)
                     Contents: 1 file (6.64KB)
 
                     Archive: simple-phar-bar-compressed.phar
@@ -332,6 +333,7 @@ private static function commonDiffPharsProvider(DiffMode $diffMode): iterable
                     Signature: SHA-1
                     Signature Hash: 3A388D86C91C36659A043D52C2DEB64E8848DD1A
                     Metadata: None
+                    Timestamp: 1552856416 (2019-03-17T21:00:16+00:00)
                     Contents: 1 file (6.65KB)
 
                     <diff-expected>--- PHAR A</diff-expected>
@@ -344,7 +346,9 @@ private static function commonDiffPharsProvider(DiffMode $diffMode): iterable
                     <diff-expected>-Signature Hash: 9ADC09F73909EDF14F8A4ABF9758B6FFAD1BBC51</diff-expected>
                     <diff-actual>+Signature Hash: 3A388D86C91C36659A043D52C2DEB64E8848DD1A</diff-actual>
                      Metadata: None
+                    <diff-expected>-Timestamp: 1552839827 (2019-03-17T16:23:47+00:00)</diff-expected>
                     <diff-expected>-Contents: 1 file (6.64KB)</diff-expected>
+                    <diff-actual>+Timestamp: 1552856416 (2019-03-17T21:00:16+00:00)</diff-actual>
                     <diff-actual>+Contents: 1 file (6.65KB)</diff-actual>
 
                      // Comparing the two archives contents (%s diff)...
@@ -375,6 +379,7 @@ private static function fileNameDiffPharsProvider(): iterable
                 Signature: SHA-1
                 Signature Hash: 311080EF8E479CE18D866B744B7D467880BFBF57
                 Metadata: None
+                Timestamp: 1552839821 (2019-03-17T16:23:41+00:00)
                 Contents: 1 file (6.64KB)
 
                 Archive: simple-phar-bar.phar
@@ -383,6 +388,7 @@ private static function fileNameDiffPharsProvider(): iterable
                 Signature: SHA-1
                 Signature Hash: 9ADC09F73909EDF14F8A4ABF9758B6FFAD1BBC51
                 Metadata: None
+                Timestamp: 1552839827 (2019-03-17T16:23:47+00:00)
                 Contents: 1 file (6.64KB)
 
                 <diff-expected>--- PHAR A</diff-expected>
@@ -394,6 +400,8 @@ private static function fileNameDiffPharsProvider(): iterable
                 <diff-expected>-Signature Hash: 311080EF8E479CE18D866B744B7D467880BFBF57</diff-expected>
                 <diff-actual>+Signature Hash: 9ADC09F73909EDF14F8A4ABF9758B6FFAD1BBC51</diff-actual>
                  Metadata: None
+                <diff-expected>-Timestamp: 1552839821 (2019-03-17T16:23:41+00:00)</diff-expected>
+                <diff-actual>+Timestamp: 1552839827 (2019-03-17T16:23:47+00:00)</diff-actual>
                  Contents: 1 file (6.64KB)
 
                  // Comparing the two archives contents (file-name diff)...
@@ -424,6 +432,7 @@ private static function fileNameDiffPharsProvider(): iterable
                 Signature: SHA-1
                 Signature Hash: 9ADC09F73909EDF14F8A4ABF9758B6FFAD1BBC51
                 Metadata: None
+                Timestamp: 1552839827 (2019-03-17T16:23:47+00:00)
                 Contents: 1 file (6.64KB)
 
                 Archive: simple-phar-baz.phar
@@ -432,6 +441,7 @@ private static function fileNameDiffPharsProvider(): iterable
                 Signature: SHA-1
                 Signature Hash: 122A636B8BB0348C9514833D70281EF6306A5BF5
                 Metadata: None
+                Timestamp: 1552839693 (2019-03-17T16:21:33+00:00)
                 Contents: 1 file (6.61KB)
 
                 <diff-expected>--- PHAR A</diff-expected>
@@ -443,7 +453,9 @@ private static function fileNameDiffPharsProvider(): iterable
                 <diff-expected>-Signature Hash: 9ADC09F73909EDF14F8A4ABF9758B6FFAD1BBC51</diff-expected>
                 <diff-actual>+Signature Hash: 122A636B8BB0348C9514833D70281EF6306A5BF5</diff-actual>
                  Metadata: None
+                <diff-expected>-Timestamp: 1552839827 (2019-03-17T16:23:47+00:00)</diff-expected>
                 <diff-expected>-Contents: 1 file (6.64KB)</diff-expected>
+                <diff-actual>+Timestamp: 1552839693 (2019-03-17T16:21:33+00:00)</diff-actual>
                 <diff-actual>+Contents: 1 file (6.61KB)</diff-actual>
 
                  // Comparing the two archives contents (file-name diff)...
@@ -472,6 +484,7 @@ public static function gitDiffPharsProvider(): iterable
                 Signature: SHA-1
                 Signature Hash: 311080EF8E479CE18D866B744B7D467880BFBF57
                 Metadata: None
+                Timestamp: 1552839821 (2019-03-17T16:23:41+00:00)
                 Contents: 1 file (6.64KB)
 
                 Archive: simple-phar-bar.phar
@@ -480,6 +493,7 @@ public static function gitDiffPharsProvider(): iterable
                 Signature: SHA-1
                 Signature Hash: 9ADC09F73909EDF14F8A4ABF9758B6FFAD1BBC51
                 Metadata: None
+                Timestamp: 1552839827 (2019-03-17T16:23:47+00:00)
                 Contents: 1 file (6.64KB)
 
                 <diff-expected>--- PHAR A</diff-expected>
@@ -491,6 +505,8 @@ public static function gitDiffPharsProvider(): iterable
                 <diff-expected>-Signature Hash: 311080EF8E479CE18D866B744B7D467880BFBF57</diff-expected>
                 <diff-actual>+Signature Hash: 9ADC09F73909EDF14F8A4ABF9758B6FFAD1BBC51</diff-actual>
                  Metadata: None
+                <diff-expected>-Timestamp: 1552839821 (2019-03-17T16:23:41+00:00)</diff-expected>
+                <diff-actual>+Timestamp: 1552839827 (2019-03-17T16:23:47+00:00)</diff-actual>
                  Contents: 1 file (6.64KB)
 
                  // Comparing the two archives contents (git diff)...
@@ -517,6 +533,7 @@ public static function gitDiffPharsProvider(): iterable
                 Signature: SHA-1
                 Signature Hash: 9ADC09F73909EDF14F8A4ABF9758B6FFAD1BBC51
                 Metadata: None
+                Timestamp: 1552839827 (2019-03-17T16:23:47+00:00)
                 Contents: 1 file (6.64KB)
 
                 Archive: simple-phar-baz.phar
@@ -525,6 +542,7 @@ public static function gitDiffPharsProvider(): iterable
                 Signature: SHA-1
                 Signature Hash: 122A636B8BB0348C9514833D70281EF6306A5BF5
                 Metadata: None
+                Timestamp: 1552839693 (2019-03-17T16:21:33+00:00)
                 Contents: 1 file (6.61KB)
 
                 <diff-expected>--- PHAR A</diff-expected>
@@ -536,7 +554,9 @@ public static function gitDiffPharsProvider(): iterable
                 <diff-expected>-Signature Hash: 9ADC09F73909EDF14F8A4ABF9758B6FFAD1BBC51</diff-expected>
                 <diff-actual>+Signature Hash: 122A636B8BB0348C9514833D70281EF6306A5BF5</diff-actual>
                  Metadata: None
+                <diff-expected>-Timestamp: 1552839827 (2019-03-17T16:23:47+00:00)</diff-expected>
                 <diff-expected>-Contents: 1 file (6.64KB)</diff-expected>
+                <diff-actual>+Timestamp: 1552839693 (2019-03-17T16:21:33+00:00)</diff-actual>
                 <diff-actual>+Contents: 1 file (6.61KB)</diff-actual>
 
                  // Comparing the two archives contents (git diff)...
@@ -573,6 +593,7 @@ public static function GNUDiffPharsProvider(): iterable
                 Signature: SHA-1
                 Signature Hash: 311080EF8E479CE18D866B744B7D467880BFBF57
                 Metadata: None
+                Timestamp: 1552839821 (2019-03-17T16:23:41+00:00)
                 Contents: 1 file (6.64KB)
 
                 Archive: simple-phar-bar.phar
@@ -581,6 +602,7 @@ public static function GNUDiffPharsProvider(): iterable
                 Signature: SHA-1
                 Signature Hash: 9ADC09F73909EDF14F8A4ABF9758B6FFAD1BBC51
                 Metadata: None
+                Timestamp: 1552839827 (2019-03-17T16:23:47+00:00)
                 Contents: 1 file (6.64KB)
 
                 <diff-expected>--- PHAR A</diff-expected>
@@ -592,6 +614,8 @@ public static function GNUDiffPharsProvider(): iterable
                 <diff-expected>-Signature Hash: 311080EF8E479CE18D866B744B7D467880BFBF57</diff-expected>
                 <diff-actual>+Signature Hash: 9ADC09F73909EDF14F8A4ABF9758B6FFAD1BBC51</diff-actual>
                  Metadata: None
+                <diff-expected>-Timestamp: 1552839821 (2019-03-17T16:23:41+00:00)</diff-expected>
+                <diff-actual>+Timestamp: 1552839827 (2019-03-17T16:23:47+00:00)</diff-actual>
                  Contents: 1 file (6.64KB)
 
                  // Comparing the two archives contents (gnu diff)...
@@ -617,6 +641,7 @@ public static function GNUDiffPharsProvider(): iterable
                     Signature: SHA-1
                     Signature Hash: 9ADC09F73909EDF14F8A4ABF9758B6FFAD1BBC51
                     Metadata: None
+                    Timestamp: 1552839827 (2019-03-17T16:23:47+00:00)
                     Contents: 1 file (6.64KB)
 
                     Archive: simple-phar-baz.phar
@@ -625,6 +650,7 @@ public static function GNUDiffPharsProvider(): iterable
                     Signature: SHA-1
                     Signature Hash: 122A636B8BB0348C9514833D70281EF6306A5BF5
                     Metadata: None
+                    Timestamp: 1552839693 (2019-03-17T16:21:33+00:00)
                     Contents: 1 file (6.61KB)
 
                     <diff-expected>--- PHAR A</diff-expected>
@@ -636,7 +662,9 @@ public static function GNUDiffPharsProvider(): iterable
                     <diff-expected>-Signature Hash: 9ADC09F73909EDF14F8A4ABF9758B6FFAD1BBC51</diff-expected>
                     <diff-actual>+Signature Hash: 122A636B8BB0348C9514833D70281EF6306A5BF5</diff-actual>
                      Metadata: None
+                    <diff-expected>-Timestamp: 1552839827 (2019-03-17T16:23:47+00:00)</diff-expected>
                     <diff-expected>-Contents: 1 file (6.64KB)</diff-expected>
+                    <diff-actual>+Timestamp: 1552839693 (2019-03-17T16:21:33+00:00)</diff-actual>
                     <diff-actual>+Contents: 1 file (6.61KB)</diff-actual>
 
                      // Comparing the two archives contents (gnu diff)...
@@ -658,6 +686,7 @@ public static function GNUDiffPharsProvider(): iterable
                     Signature: SHA-1
                     Signature Hash: 9ADC09F73909EDF14F8A4ABF9758B6FFAD1BBC51
                     Metadata: None
+                    Timestamp: 1552839827 (2019-03-17T16:23:47+00:00)
                     Contents: 1 file (6.64KB)
 
                     Archive: simple-phar-baz.phar
@@ -666,6 +695,7 @@ public static function GNUDiffPharsProvider(): iterable
                     Signature: SHA-1
                     Signature Hash: 122A636B8BB0348C9514833D70281EF6306A5BF5
                     Metadata: None
+                    Timestamp: 1552839693 (2019-03-17T16:21:33+00:00)
                     Contents: 1 file (6.61KB)
 
                     <diff-expected>--- PHAR A</diff-expected>
@@ -677,7 +707,9 @@ public static function GNUDiffPharsProvider(): iterable
                     <diff-expected>-Signature Hash: 9ADC09F73909EDF14F8A4ABF9758B6FFAD1BBC51</diff-expected>
                     <diff-actual>+Signature Hash: 122A636B8BB0348C9514833D70281EF6306A5BF5</diff-actual>
                      Metadata: None
+                    <diff-expected>-Timestamp: 1552839827 (2019-03-17T16:23:47+00:00)</diff-expected>
                     <diff-expected>-Contents: 1 file (6.64KB)</diff-expected>
+                    <diff-actual>+Timestamp: 1552839693 (2019-03-17T16:21:33+00:00)</diff-actual>
                     <diff-actual>+Contents: 1 file (6.61KB)</diff-actual>
 
                      // Comparing the two archives contents (gnu diff)...
@@ -720,6 +752,7 @@ public static function checksumDiffPharsProvider(): iterable
                 Signature: SHA-1
                 Signature Hash: 311080EF8E479CE18D866B744B7D467880BFBF57
                 Metadata: None
+                Timestamp: 1552839821 (2019-03-17T16:23:41+00:00)
                 Contents: 1 file (6.64KB)
 
                 Archive: simple-phar-bar.phar
@@ -728,6 +761,7 @@ public static function checksumDiffPharsProvider(): iterable
                 Signature: SHA-1
                 Signature Hash: 9ADC09F73909EDF14F8A4ABF9758B6FFAD1BBC51
                 Metadata: None
+                Timestamp: 1552839827 (2019-03-17T16:23:47+00:00)
                 Contents: 1 file (6.64KB)
 
                 <diff-expected>--- PHAR A</diff-expected>
@@ -739,6 +773,8 @@ public static function checksumDiffPharsProvider(): iterable
                 <diff-expected>-Signature Hash: 311080EF8E479CE18D866B744B7D467880BFBF57</diff-expected>
                 <diff-actual>+Signature Hash: 9ADC09F73909EDF14F8A4ABF9758B6FFAD1BBC51</diff-actual>
                  Metadata: None
+                <diff-expected>-Timestamp: 1552839821 (2019-03-17T16:23:41+00:00)</diff-expected>
+                <diff-actual>+Timestamp: 1552839827 (2019-03-17T16:23:47+00:00)</diff-actual>
                  Contents: 1 file (6.64KB)
 
                  // Comparing the two archives contents (checksum diff)...
@@ -769,6 +805,7 @@ public static function checksumDiffPharsProvider(): iterable
                 Signature: SHA-1
                 Signature Hash: 311080EF8E479CE18D866B744B7D467880BFBF57
                 Metadata: None
+                Timestamp: 1552839821 (2019-03-17T16:23:41+00:00)
                 Contents: 1 file (6.64KB)
 
                 Archive: simple-phar-bar.phar
@@ -777,6 +814,7 @@ public static function checksumDiffPharsProvider(): iterable
                 Signature: SHA-1
                 Signature Hash: 9ADC09F73909EDF14F8A4ABF9758B6FFAD1BBC51
                 Metadata: None
+                Timestamp: 1552839827 (2019-03-17T16:23:47+00:00)
                 Contents: 1 file (6.64KB)
 
                 <diff-expected>--- PHAR A</diff-expected>
@@ -788,6 +826,8 @@ public static function checksumDiffPharsProvider(): iterable
                 <diff-expected>-Signature Hash: 311080EF8E479CE18D866B744B7D467880BFBF57</diff-expected>
                 <diff-actual>+Signature Hash: 9ADC09F73909EDF14F8A4ABF9758B6FFAD1BBC51</diff-actual>
                  Metadata: None
+                <diff-expected>-Timestamp: 1552839821 (2019-03-17T16:23:41+00:00)</diff-expected>
+                <diff-actual>+Timestamp: 1552839827 (2019-03-17T16:23:47+00:00)</diff-actual>
                  Contents: 1 file (6.64KB)
 
                  // Comparing the two archives contents (checksum diff)...
@@ -818,6 +858,7 @@ public static function checksumDiffPharsProvider(): iterable
                 Signature: SHA-1
                 Signature Hash: 9ADC09F73909EDF14F8A4ABF9758B6FFAD1BBC51
                 Metadata: None
+                Timestamp: 1552839827 (2019-03-17T16:23:47+00:00)
                 Contents: 1 file (6.64KB)
 
                 Archive: simple-phar-baz.phar
@@ -826,6 +867,7 @@ public static function checksumDiffPharsProvider(): iterable
                 Signature: SHA-1
                 Signature Hash: 122A636B8BB0348C9514833D70281EF6306A5BF5
                 Metadata: None
+                Timestamp: 1552839693 (2019-03-17T16:21:33+00:00)
                 Contents: 1 file (6.61KB)
 
                 <diff-expected>--- PHAR A</diff-expected>
@@ -837,7 +879,9 @@ public static function checksumDiffPharsProvider(): iterable
                 <diff-expected>-Signature Hash: 9ADC09F73909EDF14F8A4ABF9758B6FFAD1BBC51</diff-expected>
                 <diff-actual>+Signature Hash: 122A636B8BB0348C9514833D70281EF6306A5BF5</diff-actual>
                  Metadata: None
+                <diff-expected>-Timestamp: 1552839827 (2019-03-17T16:23:47+00:00)</diff-expected>
                 <diff-expected>-Contents: 1 file (6.64KB)</diff-expected>
+                <diff-actual>+Timestamp: 1552839693 (2019-03-17T16:21:33+00:00)</diff-actual>
                 <diff-actual>+Contents: 1 file (6.61KB)</diff-actual>
 
                  // Comparing the two archives contents (checksum diff)...