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<?php echo $str = "This is nice"; substr_count($str,"is",11,9); ?>
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
This is nice Fatal error: Uncaught ValueError: substr_count(): Argument #4 ($length) must be contained in argument #1 ($haystack) in /in/EQUZH:3 Stack trace: #0 /in/EQUZH(3): substr_count('This is nice', 'is', 11, 9) #1 {main} thrown in /in/EQUZH on line 3
Process exited with code 255.
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
This is nice Warning: substr_count(): Invalid length value in /in/EQUZH on line 3
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20
This is nice Warning: substr_count(): Length value 9 exceeds string length in /in/EQUZH on line 3

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