For example:<?phpvar_dump(strpos('foo', ''));var_dump(strpos('', 'foo'));var_dump(strpos('', ''));?>will output:Warning: strpos(): Empty needle in /in/lADCh on line 3 bool(false) bool(false) Warning: strpos(): Empty needle in /in/lADCh on line 7 bool(false)Note also...
*@paraminteger offset from which character in haystack to start searching *@returninteger position of needle *@returnboolean FALSE if the needle is not found */publicstaticfunctionstrpos($str, $search, $offset =0){require_oncedirname(__FILE__) .'/'.__FUNCTION__.'.php';return_strpos($str,...
php $name = "gaurav k"; $position = strpos( $name, "u" ); print $position; ?> The output of this will be 2. As it starts from position 0 and finds “u” at position 2.It return false if nothing found. For Example – If you replace “u” with “U” in the above example ...
Example #1 使用=== <?php$mystring='abc';$findme='a';$pos=strpos($mystring,$findme);// 注意这里使用的是 ===。简单的 == 不能像我们期待的那样工作,// 因为 'a' 是第 0 位置上的(第一个)字符。if($pos===false) {echo"The string '$findme' was not found in the string '$mystr...
$string = "I love php, I love coding in php too!"; $searchString = "php"; $output = strpos($string, $searchString); echo "String:. “ $string; echo "Output: ". $output; ?> Output: In the above example, we can see that in a string we are trying to search a PHP string,...
echo "The string '$findme' was not found in the string '$mystring'";} ?> Example #3 使用...
Simple usage example of `mb_strpos()`. mb_strpos is a PHP function that is used to find the position of the first occurrence of a specified string within another string. This function is similar to the strpos function, but mb_strpos is aware of multi-byt
Example of PHP strpos() Function <?php//function to find substring in string//parameters//$sub_str - string to be searched//$str - main string in which we have to//find the substringfunctionsearchSubstring($sub_str,$str){//calling function, here third parameter is//an optional - we ...
(PHP 5 >= 5.3.0, PECL intl >= 1.0.0)grapheme_strpos— Find position (in grapheme units) of first occurrence of a string 说明 过程化风格 int grapheme_strpos ( string $haystack , string $needle [, int $offset = 0 ] ) Find position (in grapheme units) of first occurrence of a ...
开发者ID:alexmixaylov,项目名称:real,代码行数:34,代码来源:jbstring.php 示例10: onContentPrepare ▲点赞 1▼ /** * Example prepare content method * * Method is called by the view * *@paramobject The article object. Note $article->text is also available ...