這篇文章主要介紹了php數組合并與拆分方法,實例分析了php中array_merge、array_merge_recursive、array_splice等方法操作數組的相關技巧,需要的朋友可以參考下
本文實例講述了php數組合并與拆分的方法。分享給大家供大家參考。具體如下:
- <?php
- $array1 = array("A","B","C","D");
- $array2 = array("1","2","3","4");
- $array3 = array("!","@","#","$");
- $arrayX = array_merge($array1, $array2, $array3);
- //將3個數組合并起來
- print_r($arrayX);
- ?>
- <?php
- $array1 = array("AA"=>"A","BB"=>"B","CC"=>"C","DD"=>"D");
- $array2 = array("AA"=>"1","BB"=>"2","CC"=>"3","DD"=>"4");
- $array3 = array("AA"=>"!","BB"=>"@","CC"=>"#","DD"=>"$");
- $arrayX = array_merge($array1, $array2, $array3);
- //合并數組
- print_r($arrayX);
- ?>
- <?php
- $array1 = array("AA"=>"A","BB"=>"B","CC"=>"C","DD"=>"D");
- $array2 = array("AA"=>"1","BB"=>"2","CC"=>"3","DD"=>"4");
- $array3 = array("AA"=>"!","BB"=>"@","CC"=>"#","DD"=>"$");
- $arrayX = array_merge_recursive($array1, $array2, $array3);
- //合并數組
- print_r($arrayX);
- ?>
- <?php
- $array = array(1,2,3,4,5,6,7,8,9);
- $arrayX = array_splice($array, 2, 6);
- //獲取數組的第2個元素到第7個元素
- print_r($array);
- print_r($arrayX);
- ?>
希望本文所述對大家的php程序設計有所幫助。
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