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<?php class Test { public static function pouet() { $main_category_currency = 1; $children = array( array('id_category'=>10), array('id_category'=>15), ); function map($child) { return $child['id_category']; } return array_unique(array_merge( array($main_category_currency), array_map("map",$children) ), SORT_NUMERIC); } } var_dump(Test::pouet());
Output for 5.2.9 - 7.1.0
array(3) { [0]=> int(1) [1]=> int(10) [2]=> int(15) }
Output for 5.0.0 - 5.2.8
Warning: Wrong parameter count for array_unique() in /in/fe3Yh on line 18 NULL
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/fe3Yh on line 4
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/fe3Yh on line 4
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/fe3Yh on line 4
Process exited with code 255.