Online PHP editor | refs for b3TjS

<?php $certificates = array( array('num' => '111', 'name' => 'cert1'), array('num' => '222', 'name' => 'cert2') ); //получаем массив который содержит 'name' => 'cert2' class ArrayFilter { private $arr = array(); private $field; private $value; function __construct($array, $field, $value) { $this->arr = $array; $this->field = $field; $this->value = $value; } function dataCorrect($arr) { $field = $this->field; $val = $this->value; return $arr[$field] == $val; } } $field = 'name'; $value = 'cert2'; $out = array_filter( $certificates, array( new ArrayFilter($certificates, $field, $value), 'dataCorrect' ) ); print_r($out);