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php中使用explode查找某个字符是否存在的方法_PHP

WBOY
Release: 2016-06-01 12:14:47
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这个方法同样可以用于判断是否有该分隔符号。例如:
复制代码 代码如下:
if($_MODULE[tg1_tjly]){
$tg1_tjly = explode("|",$_MODULE[tg1_tjly]);
if(count($tg1_tjly)>1){ //重点在这里,统计数组大于1的时候则说明含有1个或以上的间隔符号“|”。
$tg1_tjly_tit = $tg1_tjly[0];
$tg1_tjly_con = $tg1_tjly[1];
}else{
$tg1_tjly_tit = '推荐理由';
$tg1_tjly_con = $_MODULE[tg1_tjly];
}
}else{
$tg1_tjly_tit = '输入推荐理由标题';
$tg1_tjly_con = '输入推荐理由内容,请输入推荐理由内容,请输入推荐理由内容。';
}
?>

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