3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php const COMMA = ','; const EMPTY_STR = ''; $d = '\n'; echo ("\x0a" == "\n")? 'yes' : 'no',"\n"; $data = "1,2,3,$d,4,5,6,$d,7,8,9"; echo "data: $data\n"; $replace = array(COMMA,$d); $subjects = array(EMPTY_STR,"\x0a"); $str = str_replace( $replace, $subjects, $data); echo "Output:\n\n$str",PHP_EOL; // echo doesn't emit \n
based on QquLC
Output for 5.3.0 - 7.2.0
yes data: 1,2,3,\n,4,5,6,\n,7,8,9 Output: 123 456 789
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_CONST in /in/5gi6Y on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_CONST in /in/5gi6Y on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/5gi6Y on line 3
Process exited with code 255.