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run code in 300+ PHP versions simultaneously
<?php echo date_diff(date('c'), date('c', time() + 60*15));
Output for 5.5.8 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.25, 7.3.0 - 7.3.12, 7.4.0
Warning: date_diff() expects parameter 1 to be DateTimeInterface, string given in /in/8bghY on line 3
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.7
Warning: date_diff() expects parameter 1 to be DateTime, string given in /in/8bghY on line 3
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Fatal error: Call to undefined function date_diff() in /in/8bghY on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: date_diff() in /in/8bghY on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: date_diff() in /in/8bghY on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: date_diff() in /in/8bghY on line 3

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