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run code in 300+ PHP versions simultaneously
<?php if (PHP_VERSION_ID < 70000) { class_alias('StringDeprecated', 'String'); } class StringDeprecated { public function __construct() { echo "hello"; } } $str = new String();
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.29, 8.2.0 - 8.2.23, 8.3.0 - 8.3.11
Fatal error: Uncaught Error: Class "String" not found in /in/pLPl9:13 Stack trace: #0 {main} thrown in /in/pLPl9 on line 13
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Fatal error: Uncaught Error: Class 'String' not found in /in/pLPl9:13 Stack trace: #0 {main} thrown in /in/pLPl9 on line 13
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
hello
preferences:
92.58 ms | 408 KiB | 5 Q