@ 2013-06-24T15:46:00Z <?php
function check_int($i) {
if (preg_match('[^0-9]', $i)) {
return 0;
} else {
return 1;
}
}
function check_int1($i) {
return (str_val((int)$i) === str_val($i));
}
echo check_int1("5");
Enable javascript to submit You have javascript disabled. You will not be able to edit any code.
Output for 7.0.0 - 7.0.20 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 , 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 Error: Call to undefined function str_val() in /in/T0si2:12
Stack trace:
#0 /in/T0si2(16): check_int1('5')
#1 {main}
thrown in /in/T0si2 on line 12
Process exited with code 255 . Output for 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.28 Fatal error: Call to undefined function str_val() in /in/T0si2 on line 12
Process exited with code 255 . Output for 4.4.5 - 4.4.9 Fatal error: Call to undefined function: str_val() in /in/T0si2 on line 12
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: str_val() in /in/T0si2 on line 12
Process exited with code 255 . Output for 4.3.0 - 4.3.1 Fatal error: Call to undefined function: str_val() in /in/T0si2 on line 12
preferences:dark mode live preview
255.83 ms | 401 KiB | 397 Q