function compareArrays($array1, $array2) { if(count($array1) != count($array2)) { return false; } foreach($array1 as $key => $value) { if($value !== $array2[$key]) { return false; } } return true; } $array1 = [1, 2, 3]; $array2 = [1, 2, 3]; var_dump(comp...
if(!compareArrays($value, $array2[$key])){ return false; } }else{ if($value != $array2[$key]){ return false; } } } return true; } $array1 = array(‘apple’, ‘banana’, ‘orange’); $array2 = array(‘banana’, ‘orange’, ‘apple’); if(compareArrays($array1, $array2...
return isset($array1[$key], $array2[$key]) && $array1[$key] == $array2[$key]; } $array1 = ['id' => 1, 'name' => 'Alice']; $array2 = ['id' => 1, 'name' => 'Bob']; if (customArrayCompare($array1, $array2, 'id')) { echo "Arrays have the same 'id'."; ...
array2Required. An array to compare against array3,...Optional. More arrays to compare against Technical Details Return Value:Returns an array containing the entries fromarray1that are present in all of the other arrays PHP Version:4.0.1+ ...
array_diff_assoc(array1,array2,array3...) Parameter Values ParameterDescription array1Required. The array to compare from array2Required. An array to compare against array3,...Optional. More arrays to compare against Technical Details Return Value:Returns an array containing the entries fromarray1...
1'start_date' => 'required|date|after:tomorrow'Instead of passing a date string to be evaluated by strtotime, you may specify another field to compare against the date:1'finish_date' => 'required|date|after:start_date'alphaThe field under validation must be entirely alphabetic characters....
usort(array&$array,callable $value_compare_func):bool 本函数将用用户自定义的比较函数对一个数组中的值进行排序。 如果要排序的数组需要用一种不寻常的标准进行排序,那么应该使用此函数。 当PHP < 5.6时 当PHP >= 5.6 & PHP < 7时,php有一个参数变长特性 ...
TheassertExactJsonmethod now requires numeric keys of compared arrays to match and be in the same order. If you would like to compare JSON against an array without requiring numerically keyed arrays to have the same order, you may use theassertSimilarJsonmethod instead. ...
Added DOMNode::compareDocumentPosition(). Implement #53655 (Improve speed of DOMNode::C14N() on large XML documents). Fix cloning attribute with namespace disappearing namespace. Implement DOM HTML5 parsing and serialization RFC. Fix DOMElement->prefix with empty string creates bogus prefix. Han...
sort([int|callable $compare[, bool $preserveKeys]]) sortKeys([int|callable $compare]) reverse()Type handlingtypeCheck(string|string[] $type[, \Throwable $error]) typeCast(array $type[, \Throwable $error])Other methodsFindingfirst([bool $required]) last([bool $required]) find(callable $...