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run code in 300+ PHP versions simultaneously
<?php namespace Foo { class FooClass { public function test() { echo "Hello World"; } } } namespace Bar { $className = 'Foo\\FooClass'; $a = new $className(); $a->test(); $b = new Foo\FooClass(); $b->test(); }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Hello World Fatal error: Uncaught Error: Class "Bar\Foo\FooClass" not found in /in/iqHLW:16 Stack trace: #0 {main} thrown in /in/iqHLW on line 16
Process exited with code 255.
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
Hello World Fatal error: Uncaught Error: Class 'Bar\Foo\FooClass' not found in /in/iqHLW:16 Stack trace: #0 {main} thrown in /in/iqHLW on line 16
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Hello World Fatal error: Class 'Bar\Foo\FooClass' not found in /in/iqHLW on line 16
Process exited with code 255.
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152.66 ms | 402 KiB | 226 Q