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<?php /*function add($a, $b){ return $a + $b; } echo add(2,3); function subtract ($a, $b){ return $a - $b; } echo subtract(5,4); function concatenate($a, $b){ return $a . $b; } echo concatenate('Hello', 'Wie'); $arr = ['test', 'test2']; print_r($arr[0]);*/ function addToArray($arg1, $arg2){ //zum Array hinzufügen $arr2 = []; $arr2[] = $arg1; $arr2[] = $arg2; print_r($arr2); } addToArray('Hallo','Yoooo'); var_dump($existiertnicht); $existiertnicht[] = 'Test'; print_r($existiertnicht); echo $gibtsnicht + 9; //-- Objekt lööschen //unset($test): //-- Array löschen! // $test = null;
Output for 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
Array ( [0] => Hallo [1] => Yoooo ) Warning: Undefined variable $existiertnicht in /in/5V330 on line 35 NULL Array ( [0] => Test ) Warning: Undefined variable $gibtsnicht in /in/5V330 on line 38 9
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 Array ( [0] => Hallo [1] => Yoooo ) Warning: Undefined variable $existiertnicht in /in/5V330 on line 35 NULL Array ( [0] => Test ) Warning: Undefined variable $gibtsnicht in /in/5V330 on line 38 9
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Array ( [0] => Hallo [1] => Yoooo ) Notice: Undefined variable: existiertnicht in /in/5V330 on line 35 NULL Array ( [0] => Test ) Notice: Undefined variable: gibtsnicht in /in/5V330 on line 38 9
Output for 7.3.32 - 7.3.33
Array ( [0] => Hallo [1] => Yoooo ) NULL Array ( [0] => Test ) 9
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/5V330 on line 26
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/5V330 on line 26
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/5V330 on line 26
Process exited with code 255.
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