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run code in 300+ PHP versions simultaneously
<?php class boolean { } $a = false; $b = new boolean(); var_dump(\is_object($a) ? \get_class($a) : \gettype($a)); var_dump(\is_object($b) ? \get_class($b) : \gettype($b));
Output for 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
string(7) "boolean" string(7) "boolean"
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(7) "boolean" string(7) "boolean"
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
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/bAJiO on line 10 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/bAJiO on line 10 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/bAJiO on line 10 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/bAJiO on line 11 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/bAJiO on line 11 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/bAJiO on line 11 string(7) "boolean" string(7) "boolean"

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