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run code in 500+ PHP versions simultaneously
<?php namespace Foo { function bar() { if (is_callable('Foo\\time')) { var_dump(\Foo\time()); } } } namespace { \Foo\bar(); eval('namespace Foo; function time() { return -1; }'); \Foo\bar(); }
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
int(-1)
preferences:
72.75 ms | 1096 KiB | 4 Q