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run code in 300+ PHP versions simultaneously
<?php $array = array(); $obj = new stdClass(); function foo( $foo ) { $foo[0]['key'] = 'value'; $foo[1]->key = 'value'; } foo( array( &$array, $obj ) ); var_dump( $array ); var_dump( $obj );
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.30, 7.0.0 - 7.0.27, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.30, 8.2.0 - 8.2.25, 8.3.0 - 8.3.13
array(1) { ["key"]=> string(5) "value" } object(stdClass)#1 (1) { ["key"]=> string(5) "value" }
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9
array(1) { ["key"]=> string(5) "value" } object(stdClass)(0) { }
preferences:
78.99 ms | 407 KiB | 5 Q