3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo implode(', ', array_column(array(range(0, 4), range(0, 6), range(0, 5)), 2)), "\n"; if (! function_exists('array_column')) { function array_column($array, $column_key, $idx=NULL) { $result = array(); foreach ($array as $i => $item) { $result[$idx ? $item[$idx]: $i] = $item[$column_key]; } return $result; } } class Artist implements ArrayAccess { public $artist_name; function __construct($name) { $this->artist_name = $name; } function offsetGet($name) { return $this->$name; } function offsetExists($name) { return isset($this->$name); } function offsetSet($name, $value) { $this->$name = $value; } function offsetUnset($name) { unset($this->$name); } } $artists = array( new Artist('Dali'), new Artist('Picasso'), new Artist('Titian'), ); echo implode(', ', array_column($artists, 'artist_name')), "\n"; /*****/
Output for 7.0.0 - 7.1.0
2, 2, 2 Dali, Picasso, Titian
Output for 5.5.24 - 5.6.28
2, 2, 2
Output for 5.0.0 - 5.4.45
Fatal error: Call to undefined function array_column() in /in/utV5M on line 2
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/utV5M on line 14
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting '{' in /in/utV5M on line 14
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'{'' in /in/utV5M on line 14
Process exited with code 255.