3v4l.org

run code in 200+ PHP versions simultaneously
<?php $a = array( 1 => array( 'test' => 3 ) ); $b = array( 1 => array( 'test2' => 3 ) ); $c = array_replace_recursive( $a, $b ); var_dump( $c );
based on r5paG
Output for 5.3.0 - 7.4.0
array(1) { [1]=> array(2) { ["test"]=> int(3) ["test2"]=> int(3) } }
Output for 5.0.0 - 5.2.17
Fatal error: Call to undefined function array_replace_recursive() in /in/tKr5Z on line 5
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: array_replace_recursive() in /in/tKr5Z on line 5
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: array_replace_recursive() in /in/tKr5Z on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: array_replace_recursive() in /in/tKr5Z on line 5