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run code in 300+ PHP versions simultaneously
<?php function onDone1(&$object){unset($object);} function onDone2(&$object){$object=null;} $obj = (object)['data']; echo " >> original obj: \n"; var_dump($obj); onDone1($obj); echo "\n >> after onDone1: \n"; var_dump($obj); onDone2($obj); echo "\n >> after onDone2: \n"; var_dump($obj);
Output for 7.2.29 - 7.2.33, 7.3.16 - 7.3.33, 7.4.3 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
>> original obj: object(stdClass)#1 (1) { ["0"]=> string(4) "data" } >> after onDone1: object(stdClass)#1 (1) { ["0"]=> string(4) "data" } >> after onDone2: NULL
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 >> original obj: object(stdClass)#1 (1) { ["0"]=> string(4) "data" } >> after onDone1: object(stdClass)#1 (1) { ["0"]=> string(4) "data" } >> after onDone2: NULL
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.30, 7.0.0 - 7.0.20, 7.1.0 - 7.1.7
>> original obj: object(stdClass)#1 (1) { [0]=> string(4) "data" } >> after onDone1: object(stdClass)#1 (1) { [0]=> string(4) "data" } >> after onDone2: NULL
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/hF0tP on line 5
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/hF0tP on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/hF0tP on line 5
Process exited with code 255.

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