3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $bin = '011000110110100001100101011001010111101001100010011101010111001001100111011001010111001000101110011011010110010101000000011001110110110101100001011010010110110000101110011000110110111101101101'; echo pack('H*', base_convert($bin, 2, strlen($bin)));
Output for 4.3.2 - 7.1.0
Warning: base_convert(): Invalid `to base' (192) in /in/7QWAI on line 4
Output for 4.3.0 - 4.3.1
Warning: base_convert() [http://www.php.net/function.base-convert]: Invalid `to base' (192) in /in/7QWAI on line 4