分割字符串
//利用 explode 函數(shù)分割字符串到數(shù)組
代碼如下:
<?php $source = "hello1,hello2,hello3,hello4,hello5";//按逗號(hào)分離字符串 $hello = explode(',',$source); for($index=0;$index<count($hello);$index++) { echo $hello[$index];echo "</br>"; } ?> //split函數(shù)進(jìn)行字符分割 // 分隔符可以是斜線,點(diǎn),或橫線
代碼如下:
<?php $date = "04/30/1973"; list($month, $day, $year) = split ('[/.-]', $date); echo "Month: $month; Day: $day; Year: $year<br />n"; ?>
通過(guò)數(shù)組實(shí)現(xiàn)多條件查詢的代碼
代碼如下:
<?php $keyword="asp php,jsp"; $keyword=str_replace(" "," ",$keyword); $keyword=str_replace(" ",",",$keyword); $keyarr=explode(',',$keyword); for($index=0;$index<count($keyarr);$index++) { $whereSql .= " And (arc.title like '%$keyarr[$index]%' Or arc.keywords like '%$keyarr[$index]%') "; } echo $whereSql;
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