php中搜索多维数组的键值程序
例如搜索“ok”就会匹配ok里面的数组 “你好,good,很好\"打印出来如果搜索“好”没有匹配到第一数组,就会模糊搜索所有含有“好”的的关键词,例如“你好 很好 爱好”
如下面例子:
代码如下 | 复制代码 |
$foo[1]['a']['xx'] = 'bar 1'; |
如果要查找 bar 3 怎么进行查找呢。有三个结果,而这三个结果都要,看下面的函数:
-------------------------------------------------------------------------------------------------------------------------------
代码如下 | 复制代码 |
function array_search_re($needle, $haystack, $a=0, $nodes_temp=array()){ global $nodes_found; $a++; foreach ($haystack as $key1=>$value1) { $nodes_temp[$a] = $key1; if (is_array($value1)){ array_search_re($needle, $value1, $a, $nodes_temp); } else if ($value1 === $needle){ $nodes_found[] = $nodes_temp; } } return $nodes_found; } |
---------------------------------------------------------------------------------------------------------------------------------
这个函数就可以把上面要查找到的内容全部返回出键名来
代码如下 | 复制代码 |
$result = array_search_re('bar 3', $foo); print_r($result); |
输出结果为如下:
Array ( [0] => Array ( [1] => 2 [2] => a [3] => bb )
[1] => Array ( [1] => 3 [2] => c [3] => dd )
[2] => Array ( [1] => 3 [2] => f [3] => gg )
)
1 php搜索多维数组的键名
代码如下 | 复制代码 |
function array_search_key($needle, $haystack){ foreach ($haystack as $key1=>$value1) { return $nodes_found; print_r($result); |
输出结果为如下:
代码如下 | 复制代码 |
Array [1] => Array [2] => Array ) |
类似全文匹配!用二个循环 第一个循环keys 第二个模糊匹配 用函数strstr() 来解决

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