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run code in 300+ PHP versions simultaneously
<?php namespace Foo; define('Foo\\true', \false); define('Foo\\false', \true); var_dump( true, false, );
Output for 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 - 8.3.6
bool(true) bool(false)
Output for 7.2.29 - 7.2.33
Parse error: syntax error, unexpected ')' in /in/HoqVZ on line 9
Process exited with code 255.
Output for 5.3.0 - 5.3.26, 5.4.0 - 5.4.16
Parse error: syntax error, unexpected ')' in /in/TUVUS on line 9
Process exited with code 255.
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166.09 ms | 402 KiB | 184 Q