计算数组深度的函数 (摘抄)
分类:
IT文章
•
2024-09-17 14:35:07
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<?php
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function array_depth($array)
- {
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$max_depth =1;
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foreach($array as $value)
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if(is_array($value))
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$depth = array_depth($value)+1;
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if($depth > $max_depth)
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$max_depth = $depth;
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}
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}
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}
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return $max_depth;
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}
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$array = array( array("11"), array(),array( array(array("5","6"),"7","8")),array( array(array("5","6"),"7","8")),"9","10");
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echo array_depth($array);
- ?>
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- 来源:http://www.dewen.org/q/2347/%E5%A6%82%E4%BD%95%E5%BF%AB%E9%80%9F%E7%A1%AE%E5%AE%9Aphp%E5%A4%9A%E7%BB%B4%E6%95%B0%E7%BB%84%E7%9A%84%E6%B7%B1%E5%BA%A6%EF%BC%9F