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如何高效查询PHP二维数组中的特定元素?
在 PHP 中,可以使用嵌套循环来查询二维数组。,,“php,$array = [, [‘name’ =˃ ‘Alice’, ‘age’ =˃ 25],, [‘name’ =˃ ‘Bob’, ‘age’ =˃ 30],];,,foreach ($array as $subArray) {, if ($subArray[‘name’] == ‘Alice’) {, echo “Found Alice, age: ” . $subArray[‘age’];, break;, },},“