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run code in 300+ PHP versions simultaneously
<?php $authors = array( “Steinbeck”, “Kafka”, “Tolkien”, “Dickens” ); echo array_unshift($authors, "Michal Faber", "Robert Harris"); "<br /> <br />";
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
Fatal error: Uncaught Error: Undefined constant "“Steinbeck”" in /in/uIlJe:3 Stack trace: #0 {main} thrown in /in/uIlJe on line 3
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: Use of undefined constant “Steinbeck” - assumed '“Steinbeck”' (this will throw an Error in a future version of PHP) in /in/uIlJe on line 3 Warning: Use of undefined constant “Kafka” - assumed '“Kafka”' (this will throw an Error in a future version of PHP) in /in/uIlJe on line 3 Warning: Use of undefined constant “Tolkien” - assumed '“Tolkien”' (this will throw an Error in a future version of PHP) in /in/uIlJe on line 3 Warning: Use of undefined constant “Dickens” - assumed '“Dickens”' (this will throw an Error in a future version of PHP) in /in/uIlJe on line 3 6
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25
Notice: Use of undefined constant “Steinbeck” - assumed '“Steinbeck”' in /in/uIlJe on line 3 Notice: Use of undefined constant “Kafka” - assumed '“Kafka”' in /in/uIlJe on line 3 Notice: Use of undefined constant “Tolkien” - assumed '“Tolkien”' in /in/uIlJe on line 3 Notice: Use of undefined constant “Dickens” - assumed '“Dickens”' in /in/uIlJe on line 3 6
preferences:
233.07 ms | 405 KiB | 328 Q