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<?php for ($x=1;$x<24;$x++) { #var_dump($x / 2); prinf("ok %d\n", round($x /2,PHP_ROUND_HALF_UP)); }
based on An9Tf
Output for 7.0.0 - 7.1.7
Fatal error: Uncaught Error: Call to undefined function prinf() in /in/FjDQ5:5 Stack trace: #0 {main} thrown in /in/FjDQ5 on line 5
Process exited with code 255.
Output for 5.0.0 - 5.6.28
Fatal error: Call to undefined function prinf() in /in/FjDQ5 on line 5
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: prinf() in /in/FjDQ5 on line 5
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: prinf() in /in/FjDQ5 on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: prinf() in /in/FjDQ5 on line 5