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<?php $string = 'Hello world'; $array = array(1, 2, 3, 4); $associativeArray = array('name' => 'Jurian', 'hobby' => 'programmeren'); $twoLevelArray = array( 'one' => array(1,2,3,4), 'two' => array(9,8,7,6) ); var_dump($string); var_dump($array); var_dump($associativeArray); var_dump($twoLevelArray);
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
string(11) "Hello world" array(4) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) } array(2) { ["name"]=> string(6) "Jurian" ["hobby"]=> string(12) "programmeren" } array(2) { ["one"]=> array(4) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) } ["two"]=> array(4) { [0]=> int(9) [1]=> int(8) [2]=> int(7) [3]=> int(6) } }
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 string(11) "Hello world" array(4) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) } array(2) { ["name"]=> string(6) "Jurian" ["hobby"]=> string(12) "programmeren" } array(2) { ["one"]=> array(4) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) } ["two"]=> array(4) { [0]=> int(9) [1]=> int(8) [2]=> int(7) [3]=> int(6) } }

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