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run code in 300+ PHP versions simultaneously
<?php namespace A; echo __NAMESPACE__; class inA { function inAMethod1() { echo "inAMethod1"; function inAMethod2() { echo "inAMethod2"; echo __NAMESPACE__; } } } namespace B; echo __NAMESPACE__; $a = new \A\inA(); $a->inAMethod1(); B\inAMethod2();
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 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 - 8.3.6
ABinAMethod1 Fatal error: Uncaught Error: Call to undefined function B\B\inAMethod2() in /in/SviKC:28 Stack trace: #0 {main} thrown in /in/SviKC on line 28
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
ABinAMethod1 Fatal error: Call to undefined function B\B\inAMethod2() in /in/SviKC on line 28
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_STRING in /in/SviKC on line 3
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 T_STRING in /in/SviKC on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/SviKC on line 3
Process exited with code 255.

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