php finds another string in a string_PHP tutorial

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Find ">

>The second string can be anywhere in the first string

>The first string starts with the second string> ;The first string ends with the second string

>Case sensitive



if(isset($string) and isset($query) and $string<>"" and $query<>""){
　if(isset($case)){
　$func = "ereg";
　}
else{
　 $func = "eregi";
　}
switch($where){
case "^":
$query = "^" . $query;
break;
case "$":
$query .= "$";
break; func("$query","$string");");
　if($found){
　echo "Found! ";
　}
　else{
　echo "Not found! ";
　}
}
?>

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www.bkjia.comtruehttp: //www.bkjia.com/PHPjc/319564.htmlTechArticlea href="./"Return to list/abr form action="?echo $PHP_SELF;?" method= "post" finds input type="text" name="query" value="?e...