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<?php $i = 0; is_int($i++, $i++, $i++); var_dump($i);
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: is_int() expects exactly 1 argument, 3 given in /in/RtUap:5 Stack trace: #0 /in/RtUap(5): is_int(0, 1, 2) #1 {main} thrown in /in/RtUap on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.35, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33
Warning: is_int() expects exactly 1 parameter, 3 given in /in/RtUap on line 5 int(3)
Output for 5.2.3 - 5.2.17
Warning: is_int(): Only one argument expected in /in/RtUap on line 5 int(3)
Output for 4.4.3 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.2
<br /> <b>Warning</b>: is_int() [<a href='function.is-int'>function.is-int</a>]: Only one argument expected in <b>/in/RtUap</b> on line <b>5</b><br /> int(3)
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.2
<br /> <b>Warning</b>: is_int(): Only one argument expected in <b>/in/RtUap</b> on line <b>5</b><br /> int(3)
Output for 4.3.0 - 4.3.1
<br /> <b>Warning</b>: is_int() [<a href='http://www.php.net/function.is-int'>function.is-int</a>]: Only one argument expected in <b>/in/RtUap</b> on line <b>5</b><br /> int(3)

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276.39 ms | 405 KiB | 345 Q