3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function count_digits($digit, $base) { // TODO: add type validation return $digit >= 10 ? 1 + count_digits($digit / $base, $base) : 1; } $digit = 1554; $tries = 10000; var_dump(count_digits($digit, 2), dec2bin($digit));
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to undefined function dec2bin() in /in/hVuhm:11 Stack trace: #0 {main} thrown in /in/hVuhm on line 11
Process exited with code 255.
Output for 5.0.0 - 5.6.28
Fatal error: Call to undefined function dec2bin() in /in/hVuhm on line 11
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: dec2bin() in /in/hVuhm on line 11
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: dec2bin() in /in/hVuhm on line 11
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: dec2bin() in /in/hVuhm on line 11