php中文教程 PHP中foreach函數(shù)用法?
PHP中foreach函數(shù)用法?1. Foreach(對(duì)象是Foreach(通常是數(shù)組)作為內(nèi)容){}示例$x=array(1,2,3,4,5)Foreach($x作為$y){//這里y是1,2,3,
PHP中foreach函數(shù)用法?
1. Foreach(對(duì)象是Foreach(通常是數(shù)組)作為內(nèi)容){}示例$x=array(1,2,3,4,5)Foreach($x作為$y){//這里y是1,2,3,4,5}2。Foreach(對(duì)象是Foreach(通常是array)as index=> content){}示例$x=array(1,2,3,4,5)Foreach($x as$index=>$y){//這里,y是1,2,3,4,5,$index是0,1,2,3,4}