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run code in 300+ PHP versions simultaneously
<?php class A { public function __call($method, $args){ var_dump(${'_POST'}, ${'_'.'POST'}); } } $class = new A(); $class->test();
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
array(0) { } array(0) { }
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
Notice: Undefined variable: _POST in /in/2dSgu on line 4 array(0) { } NULL
preferences:
150.27 ms | 402 KiB | 229 Q