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<?php $string = "aaabæøå"; echo substr($string);
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 ArgumentCountError: substr() expects at least 2 arguments, 1 given in /in/K1G9Y:3 Stack trace: #0 /in/K1G9Y(3): substr('aaab\xC3\xA6\xC3\xB8\xC3\xA5') #1 {main} thrown in /in/K1G9Y on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33
Warning: substr() expects at least 2 parameters, 1 given in /in/K1G9Y on line 3
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
Warning: Wrong parameter count for substr() in /in/K1G9Y on line 3

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