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)進行字符分割  // 分隔符可以是斜線，點，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";  ?>

通過數(shù)組實現(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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