3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(hexdec(sprintf('#%02x%02x%02x', 127, 127, 127))); var_dump(hexdec(sprintf('%02x%02x%02x', 127, 127, 127))); var_dump(hexdec('cmyk(255, 255, 255, 255)'));
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /in/nEUhg on line 2 int(8355711) int(8355711) Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /in/nEUhg on line 4 int(3418735266583125)
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, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
int(8355711) int(8355711) int(3418735266583125)
preferences:
222.1 ms | 405 KiB | 343 Q