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Typographic fixes for the new pipe docs #4909

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Oct 7, 2025
Merged

Typographic fixes for the new pipe docs #4909

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14 changes: 7 additions & 7 deletions language/operators/functional.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@
<title>Functional Operators</title>
<titleabbrev>Functional</titleabbrev>
<para>
PHP 8.5 and later supports one operator that works directly on callables. The <literal>|></literal>
PHP 8.5 and later supports one operator that works directly on callables. The <literal>|&gt;</literal>
operator, or “pipe,” accepts a single-parameter callable on the right and passes
the left-side value to it, evaluating to the callable's result. The callable
on the right may be any valid PHP callable: a <classname>Closure</classname>,
Expand All @@ -13,15 +13,15 @@
<para>
That means the following two lines are logically equivalent.
<example>
<title>Using <literal>|></literal></title>
<title>Using <literal>|&gt;</literal></title>
<programlisting role="php">
<![CDATA[
<?php
$result = "Hello World" |> strlen(...);
print $result . PHP_EOL;
echo $result, PHP_EOL;

$result = strlen("Hello World");
print $result . PHP_EOL;
echo $result, PHP_EOL;
?>
]]>
</programlisting>
Expand All @@ -38,7 +38,7 @@ print $result . PHP_EOL;
For a single call that is not especially useful. It becomes useful when multiple calls are chained together.
That is, the following two code fragments are logically equivalent:
<example>
<title>Chaining |> calls</title>
<title>Chaining |&gt; calls</title>
<programlisting role="php">
<![CDATA[
<?php
Expand All @@ -48,15 +48,15 @@ $result = "PHP Rocks"
|> (fn($x) => array_map(strtoupper(...), $x))
|> (fn($x) => array_filter($x, fn($v) => $v != 'O'))
;
print $result . PHP_EOL;
echo $result, PHP_EOL;

$temp = "PHP Rocks";
$temp = htmlentities($temp);
$temp = str_split($temp);
$temp = array_map(strtoupper(...), $temp);
$temp = array_filter($temp, fn($v) => $v != 'O');
$result = $temp;
print $result . PHP_EOL;
echo $result, PHP_EOL;
?>
]]>
</programlisting>
Expand Down