php数组合并与拆分实例分析
本文实例讲述了php数组合并与拆分的方法。分享给大家供大家参考。具体如下:
<?php $array1=array("A","B","C","D"); $array2=array("1","2","3","4"); $array3=array("!","@","#","$"); $arrayX=array_merge($array1,$array2,$array3); //将3个数组合并起来 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); //合并数组 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); //合并数组 print_r($arrayX); ?>
<?php $array=array(1,2,3,4,5,6,7,8,9); $arrayX=array_splice($array,2,6); //获取数组的第2个元素到第7个元素 print_r($array); print_r($arrayX); ?>
希望本文所述对大家的php程序设计有所帮助。