3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function string_shift_left($input, $inputlen, $bits, &$output = null) { $skip = $bits / 8; $copylen = $inputlen - $skip; $offset = 8 - ($bits % 8); $mask = 0xff >> $offset; $output = str_pad('', $inputlen + 1, "\x00"); if ($offset == 8) { /* Shifting multiples of 8 allows us to simply copy the relevant bytes */ for ($i = 0; $i < $copylen; $i++) { $output[$i] = $input[$i + $skip]; } return; } for ($i = 0; $i < $copylen; i++) { $output[$i] = chr((ord($input[$i + $skip]) << $offset) | (ord($input[$i + $skip + 1]) & $mask)); } } string_shift_left("\x01", 1, 3, $output); for ($i = 0; $i < strlen($output); $i++) { printf('%08b', ord($output[$i])); }
Output for 5.4.0 - 5.4.27
Parse error: syntax error, unexpected '++' (T_INC), expecting ')' in /in/e1hUM on line 20
Process exited with code 255.
Output for 5.1.0 - 5.3.28
Parse error: syntax error, unexpected T_INC, expecting ')' in /in/e1hUM on line 20
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_INC, expecting ')' in /in/e1hUM on line 20
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected '=', expecting ')' in /in/e1hUM on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected '=', expecting ')' in /in/e1hUM on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/e1hUM on line 3
Process exited with code 255.