3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php // could be done in one line $str = "a\r\nstring\n"; $str = str_replace(["\r", "\n"], "\n", $str); // PHP_EOL echo $str; ?>
Output for 5.4.0 - 7.1.0
a string
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[', expecting ')' in /in/DQS9o on line 5
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 '[', expecting ')' in /in/DQS9o on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/DQS9o on line 5
Process exited with code 255.