3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?PHP FUNCTION bin2text($bin_str) { $text_str = ''; $chars = EXPLODE("\n", CHUNK_SPLIT(STR_REPLACE("\n", '', $bin_str), 8)); $_I = COUNT($chars); FOR($i = 0; $i < $_I; $text_str .= CHR(BINDEC($chars[$i])), $i ); RETURN $text_str; } FUNCTION text2bin($txt_str) { $len = STRLEN($txt_str); $bin = ''; FOR($i = 0; $i < $len; $i ) { $bin .= STRLEN(DECBIN(ORD($txt_str[$i]))) < 8 ? STR_PAD(DECBIN(ORD($txt_str[$i])), 8, 0, STR_PAD_LEFT) : DECBIN(ORD($txt_str[$i])); } RETURN $bin; } PRINT text2bin('Isn\'t this cool?'); ?>
based on fCsI3
Output for 7.0.0 - 7.0.6, 7.1.0 - 7.2.0
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 31457288 bytes) in /in/BoTqN on line 18
Process exited with code 255.
Output for 5.3.18 - 5.6.28, 7.0.20

Process exited with code 137.