diff --git a/Functionalities/arrays.php b/Functionalities/arrays.php
new file mode 100644
index 0000000..ecb352d
--- /dev/null
+++ b/Functionalities/arrays.php
@@ -0,0 +1,54 @@
+
+
+
+
+
+
+ Arrays
+
+
+
+ ';
+
+ $simpleArray2 = array(11, 30, 30.15, 1.14159265);
+ var_dump($simpleArray2);
+ echo '
';
+
+ $bts = array(
+ array('RM'),
+ array('Jin'),
+ array('Taehyung'),
+ array('Jimin'),
+ array('Suga'),
+ array('J-Hope'),
+ array('Jungkook')
+ );
+ var_dump($bts);
+ echo '
';
+
+ echo count($simpleArray);
+ echo '
';
+
+ $comb = array_merge($simpleArray, $bts);
+ var_dump($comb);
+ echo '
';
+
+ $pushArray = array('Rose Quartz, Amethyst', 'Tiger Eye');
+ array_push($pushArray, 'Citrine');
+ var_dump($pushArray);
+
+ ?>
+
+
+
\ No newline at end of file
diff --git a/Functionalities/conditionals.php b/Functionalities/conditionals.php
new file mode 100644
index 0000000..dbfe499
--- /dev/null
+++ b/Functionalities/conditionals.php
@@ -0,0 +1,69 @@
+
+
+
+
+
+
+ Conditionals
+
+
+
+
';
+
+ if (date('M') == "Oct"){
+ echo "We are on October!!";
+ }else{
+ echo date('M');
+ }
+
+ echo '
';
+
+ if(date('i') < 10){
+ echo "the current minute is less than 10";
+ }elseif (date('i') > 15) {
+ echo "the current minute is more than 15";
+ }else {
+ echo "does not meet any conditions";
+ }
+
+ echo "
";
+ echo "
";
+
+ $dt = date('D');
+ switch ($dt) {
+ case "Mon":
+ echo "Today is: $dt";
+ break;
+ case "Tue":
+ echo "Today is: $dt";
+ break;
+ case "Wed":
+ echo "Today is: $dt";
+ break;
+ case "Thu":
+ echo "Today is: $dt";
+ break;
+ case "Fri":
+ echo "Today is: $dt";
+ break;
+ case "Sat":
+ echo "Today is: $dt";
+ break;
+ case "Sun":
+ echo "Today is: $dt";
+ break;
+ }
+ ?>
+
+
\ No newline at end of file
diff --git a/Functionalities/dates.php b/Functionalities/dates.php
new file mode 100644
index 0000000..2df63b9
--- /dev/null
+++ b/Functionalities/dates.php
@@ -0,0 +1,28 @@
+
+
+
+
+
+
+ Date
+
+
+
+ ";
+ echo "Today is " . date("d") . "
";
+ echo "Month is: " . intval(date("m")) . "
"; //intval to remove the zero
+ echo "Today is " . date("l") . "
";
+ echo "Time: " . date("h:i:s") . "
";
+ echo "Minute: " . date("i");
+
+ ?>
+
+
\ No newline at end of file
diff --git a/Functionalities/functions.php b/Functionalities/functions.php
new file mode 100644
index 0000000..2ad0a14
--- /dev/null
+++ b/Functionalities/functions.php
@@ -0,0 +1,50 @@
+
+
+
+
+
+
+ Functions
+
+
+
+ ';
+
+ function mult($a, $b) {
+ echo $a * $b;
+ }
+ mult(3, 2);
+ echo '
';
+
+ function divs($a, $b) {
+ echo $a / $b;
+ }
+ divs(6, 2);
+ echo '
';
+
+ function op($a, $op, $b ){
+ if ($op == "+") {
+ return $a + $b;
+ }elseif ($op == "*") {
+ return $a * $b;
+ }else if ($op == "/") {
+ return $a / $b;
+ }
+ }
+ echo op(2, '*', 9);
+
+ ?>
+
+
\ No newline at end of file
diff --git a/Functionalities/iterators.php b/Functionalities/iterators.php
new file mode 100644
index 0000000..bd423d2
--- /dev/null
+++ b/Functionalities/iterators.php
@@ -0,0 +1,49 @@
+
+
+
+
+
+
+ Iterators
+
+
+
+ * $i";
+ }
+
+ echo '
';
+ echo '
';
+
+ $nums = array('1', '2', '3', '4', '5');
+ foreach ($nums as $value) {
+ echo $value * 2;
+ }
+
+ echo '
';
+ echo '
';
+
+ $noms = array('pear', 'banana', 'apple');
+ foreach ($noms as $key) {
+ echo $key.' is a fruit'.'
';
+ }
+ echo "
";
+ $i = 0;
+ while ($i <= 10) {
+ echo "Num is: $i
";
+ $i++;
+ }
+
+ do{
+ echo "$i
";
+ } while ($i < 10);
+ ?>
+
+
+
\ No newline at end of file
diff --git a/Functionalities/maths.php b/Functionalities/maths.php
new file mode 100644
index 0000000..95d677a
--- /dev/null
+++ b/Functionalities/maths.php
@@ -0,0 +1,41 @@
+
+
+
+
+
+
+ Maths
+
+
+
+ ';
+
+ $b = ceil(3.14159265);
+ echo $b;
+ echo '
';
+
+ $c = max(2, 4, 9, 25, 6, 98, 3);
+ echo $c;
+ echo '
';
+
+ $d = min(2, 4, 9, 25, 6, 98, 3);
+ echo $d;
+ echo '
';
+
+ $e = rand(1, 100);
+ echo $e;
+ echo '
';
+
+ ?>
+
+
+
\ No newline at end of file
diff --git a/Functionalities/operators.php b/Functionalities/operators.php
new file mode 100644
index 0000000..bbd8185
--- /dev/null
+++ b/Functionalities/operators.php
@@ -0,0 +1,78 @@
+
+
+
+
+
+
+ Operators
+
+
+
+ ';
+ echo '-------';
+ echo '
';
+
+ echo ($a + $b);
+ echo '
';
+ var_dump ($a - $b);
+ echo '
';
+ var_dump ($a * $b);
+ echo '
';
+ var_dump (intdiv($a , $b));
+ echo '
';
+ var_dump ($a % $b);
+ echo '
';
+
+ echo '
';
+ echo '-------';
+ echo '
';
+
+ //Comparison operators
+
+ echo ($a == $b);
+ echo '
';
+ var_dump ($a != $b);
+ echo '
';
+ var_dump ($a < $b);
+ echo '
';
+ var_dump ($a > $b);
+ echo '
';
+ var_dump ($a <= $b);
+ echo '
';
+ var_dump ($a >= $b);
+ echo '
';
+
+
+ echo '
';
+ echo '-------';
+ echo '
';
+
+ //Logical operators
+ var_dump ($a && $b);
+ echo '
';
+ var_dump ($a and $b);
+ echo '
';
+ var_dump ($a || $b);
+ echo '
';
+ var_dump ($a or $b);
+ echo '
';
+ var_dump (! $b);
+ echo '
';
+ var_dump ($a Xor $b);
+ echo '
';
+
+ ?>
+
+
\ No newline at end of file
diff --git a/Functionalities/phpinfo.php b/Functionalities/phpinfo.php
new file mode 100644
index 0000000..5baf9fa
--- /dev/null
+++ b/Functionalities/phpinfo.php
@@ -0,0 +1,17 @@
+
+
+
+
+
+
+ PHP info
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Functionalities/print.php b/Functionalities/print.php
new file mode 100644
index 0000000..a378cee
--- /dev/null
+++ b/Functionalities/print.php
@@ -0,0 +1,25 @@
+
+
+
+
+
+
+ Print PHP
+
+
+
+ ";
+ print "World";
+ echo "
";
+ $arrayName = array("Peter" => "35", "Ben" => "37", "Joe" => array ('43', '180 cm'));;
+ print_r ($arrayName);
+ ?>
+
+
+
\ No newline at end of file
diff --git a/Functionalities/strings.php b/Functionalities/strings.php
new file mode 100644
index 0000000..ac91c5f
--- /dev/null
+++ b/Functionalities/strings.php
@@ -0,0 +1,72 @@
+
+
+
+
+
+
+ Strings
+
+
+
+ ';
+
+ $txt2 = "Monday";
+ print "Today is $txt2";
+ echo '
';
+
+ $sat = 'saturday';
+ print 'My favorite day of the week is '.$sat;
+ echo '
';
+
+ $wrong = "lorem ipsum doler sit amet";
+ echo str_replace('doler', 'dolor', $wrong);
+ echo '
';
+
+ $wrong2 = "lorem ipsum doler sit amet";
+ echo str_replace('DOLER', 'dolor', $wrong2);
+ echo '
';
+
+ $repeatString = "Hyoyeon, ";
+ echo str_repeat($repeatString, 3);
+ echo "
";
+
+ $strLen = "Badster by Hyoyeon";
+ echo strlen($strLen);
+ echo '
';
+
+ $firstOcc = "Alattsa ttsa yari bidabiri ra baritz Ddan din dan den dan doo";
+ echo strpos($firstOcc, "yari");
+ echo "
";
+
+ $upperCase = "Aespa";
+ echo strtoupper($upperCase);
+ echo '
';
+
+ $lowerCase = "R.tee X Anda";
+ echo strtolower($lowerCase);
+ echo '
';
+
+ $str = "Wa bali ttattaa Pari parii ladi bidi bidibidi Sutan den dan doo";
+ echo substr($str, 15);
+
+ ?>
+
+
+
\ No newline at end of file
diff --git a/Functionalities/types.php b/Functionalities/types.php
new file mode 100644
index 0000000..c2111d6
--- /dev/null
+++ b/Functionalities/types.php
@@ -0,0 +1,58 @@
+
+
+
+
+
+
+ Types
+
+
+
+ ';
+ echo '
';
+ $a = 1234; //integer
+ var_dump ($a);
+ echo '
';
+ $b = 1.234; //float
+ var_dump ($b);
+ echo '
';
+ $str = 'this is a simple string'; //string
+ var_dump ($str);
+ echo '
';
+ $array = array(
+ 1 => "a",
+ "1" => "b",
+ 1.5 => "c",
+ true => "d",
+ );
+ var_dump($array);
+ echo '
';
+ //↓↓Objects
+ $obj = new stdClass();
+ $obj -> name = "Nick";
+ $obj -> surname = "Doe";
+ var_dump($obj);
+ echo '
';
+ $object = (object) [
+ 'propertyOne' => 'foo',
+ 'propertyTwo' => 42,
+ ];
+ var_dump($object);
+ //--------
+ $ab = NULL;
+ var_dump ($ab);
+ ?>
+
+
\ No newline at end of file