3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test(){ $x = array( 'first' => '3', 'second' => '4', 'thrid' => '6' ); foreach ($x as $key=>$value){ $value += 4; } return $key=>$value; } $y = test(); echo $y;
Output for 7.0.0 - 7.0.2
Parse error: syntax error, unexpected '=>' (T_DOUBLE_ARROW), expecting ';' in /in/909kO on line 13
Process exited with code 255.
Output for 5.5.24 - 5.5.31, 5.6.8 - 5.6.17
Parse error: syntax error, unexpected '=>' (T_DOUBLE_ARROW) in /in/909kO on line 13
Process exited with code 255.
preferences:
155.38 ms | 1399 KiB | 28 Q