PHP多维数组搜索(按特定值查找键)
我有这个多维数组。我需要搜索它并只返回匹配“slug”值的键。我知道还有其他关于搜索多维数组的线程,但我并不是真正了解它以适用于我的情况。非常感谢您的帮助!
所以我需要一个像以下的功能:
myfunction($products,'breville-one-touch-tea-maker-BTM800XL');// returns 1
这是阵列:
$products = array (1 => array( 'name' => 'The Breville One-Touch Tea Maker', 'slug' => 'breville-one-touch-tea-maker-BTM800XL', 'shortname' => 'The One-Touch Tea Maker', 'listprice' => '299.99', 'price' => '249.99', 'rating' => '9.5', 'reviews' => '81', 'buyurl' => 'http://www.amazon.com/The-Breville-One-Touch-Tea-Maker/dp/B003LNOPSG', 'videoref1' => 'xNb-FOTJY1c', 'videoref2' => 'WAyk-O2B6F8', 'image' => '812BpgHhjBML.jpg', 'related1' => '2', 'related2' => '3', 'related3' => '4', 'bestbuy' => '1', 'quote' => '', 'quoteautor' => 'K. Martino', ),2 => array( 'name' => 'Breville Variable-Temperature Kettle BKE820XL', 'slug' => 'breville-variable-temperature-kettle-BKE820XL', 'shortname' => 'Variable Temperature Kettle', 'listprice' => '199.99', 'price' => '129.99', 'rating' => '9', 'reviews' => '78', 'buyurl' => 'http://www.amazon.com/Breville-BKE820XL-Variable-Temperature-1-8-Liter-Kettle/dp/B001DYERBK', 'videoref1' => 'oyZWBD83xeE', 'image' => '41y2B8jSKmwL.jpg', 'related1' => '3', 'related2' => '4', 'related3' => '5', 'bestbuy' => '1', 'quote' => '', 'quoteautor' => '', ),);
凤凰求蛊
手掌心