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<?php class cr { private $priv_member; function cr($val) { $this->priv_member = $val; } static function comp_func_cr($a, $b) { if ($a->priv_member === $b->priv_member) return 0; return ($a->priv_member > $b->priv_member)? 1:-1; } } $a = array("0.1" => new cr(9), "0.5" => new cr(12), 0 => new cr(23), 1=> new cr(4), 2 => new cr(-15),); $b = array("0.2" => new cr(9), "0.5" => new cr(22), 0 => new cr(3), 1=> new cr(4), 2 => new cr(-15),); $result = array_udiff_assoc($a, $b, array("cr", "comp_func_cr")); print_r($result);
Output for 7.0.0 - 7.1.0
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; cr has a deprecated constructor in /in/kTqsY on line 2 Array ( [0.1] => cr Object ( [priv_member:cr:private] => 9 ) [0.5] => cr Object ( [priv_member:cr:private] => 12 ) [0] => cr Object ( [priv_member:cr:private] => 23 ) )
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0
Array ( [0.1] => cr Object ( [priv_member:cr:private] => 9 ) [0.5] => cr Object ( [priv_member:cr:private] => 12 ) [0] => cr Object ( [priv_member:cr:private] => 23 ) )
Output for 5.0.0 - 5.2.17
Array ( [0.1] => cr Object ( [priv_member:private] => 9 ) [0.5] => cr Object ( [priv_member:private] => 12 ) [0] => cr Object ( [priv_member:private] => 23 ) )
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/kTqsY on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/kTqsY on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/kTqsY on line 3
Process exited with code 255.