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<?php function __reindex(&$v,$k, &$aReindexed) { $kNew = $k+100; $aReindexed[$kNew] = $v; } $aTest = array(4,"f","_","test"); $aReindexed = array(); array_walk($aTest, "__reindex", $aReindexed ); print_r($aReindexed); ?>
Output for git.master, git.master_jit, rfc.property-hooks
Warning: __reindex(): Argument #3 ($aReindexed) must be passed by reference, value given in /in/CXpQf on line 11 Warning: __reindex(): Argument #3 ($aReindexed) must be passed by reference, value given in /in/CXpQf on line 11 Warning: __reindex(): Argument #3 ($aReindexed) must be passed by reference, value given in /in/CXpQf on line 11 Warning: __reindex(): Argument #3 ($aReindexed) must be passed by reference, value given in /in/CXpQf on line 11 Array ( )

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