3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $input = array( array( 'Category', 'fruit', 'carbs', ), array( 'Day 1 - Program', 'Eat banana', 'Eat bread', ), array( 'Day 1 - record', '', '', ), ); $output = array_map(null, ...$input); $output2 = call_user_func_array( 'array_map', array_merge( array(NULL), $input ) ); var_dump($output === $output2);
Output for 5.6.0 - 7.1.0
bool(true)
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.5.38
Parse error: syntax error, unexpected '.' in /in/6ke3F on line 21
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 '.' in /in/6ke3F on line 21
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/6ke3F on line 21
Process exited with code 255.