PHP implements a method to find a specific value in a multidimensional array, multidimensional value_PHP tutorial

PHP implements the method of finding a specific value in a multi-dimensional array. Multi-dimensional value

The example in this article describes how PHP implements the method of finding a specific value in a multi-dimensional array. Share it with everyone for your reference. The details are as follows:

When I was working on a project recently, I needed to find whether a multi-dimensional array contained a specific key and its corresponding specific value, and clear the data, such as:

$arr = array(
//为了看的方便，数组表达形式不对
0=>array(id =>1,name =>"li")
1=>array(id =>2,name =>"na"）
2=>array(id =>3,name =>"na"）
)
)

Hope to achieve the effect: delete the record with id 2:

public function searchArray($array,$key,$value){
foreach($array as $keyp=>$valuep){
if($valuep[$key]==$value){
unset($array[$keyp]);
}
}
return $array;
}

I hope this article will be helpful to everyone’s PHP programming design.

http://www.bkjia.com/PHPjc/1039183.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/1039183.htmlTechArticlephp implements the method of finding a specific value in a multi-dimensional array, multi-dimensional value. This example describes the implementation of php in a multi-dimensional array Method to find a specific value. Share it with everyone for your reference. Specifically...