3v4l.org

run code in 300+ PHP versions simultaneously
<?php $bin = '011000110110100001100101011001010111101001100010011101010111001001100111011001010111001000101110011011010110010101000000011001110110110101100001011010010110110000101110011000110110111101101101'; echo pack('H*', base_convert($bin, 2, strlen($bin)));
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Fatal error: Uncaught ValueError: base_convert(): Argument #3 ($to_base) must be between 2 and 36 (inclusive) in /in/7QWAI:4 Stack trace: #0 /in/7QWAI(4): base_convert('011000110110100...', 2, 192) #1 {main} thrown in /in/7QWAI on line 4
Process exited with code 255.
Output for 4.3.2 - 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 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33
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

preferences:
258.58 ms | 401 KiB | 315 Q