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<?php $arr = array(); $arr['i1'] = 99; $arr['i2'] = 89; function cmp($a, $b) { if ($GLOBALS['arr'][$a] > $GLOBALS['arr'][$b]) { return 1; } if ($GLOBALS['arr'][$a] < $GLOBALS['arr'][$b]) { return -1; } return 0; } if (uksort($arr, 'cmp')) { echo "success"; } else { echo "failure"; } print_r($arr);
Output for git.master, git.master_jit
successArray ( [i2] => 89 [i1] => 99 )
Output for rfc.property-hooks
Warning: Undefined array key "i1" in /in/8VI5h on line 11 Warning: Undefined array key "i2" in /in/8VI5h on line 11 Warning: Undefined array key "i1" in /in/8VI5h on line 12 Warning: Undefined array key "i2" in /in/8VI5h on line 12 successArray ( [i1] => 99 [i2] => 89 )

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