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STRING LENGHT PHP, string count, string count php

STRING LENGHT PHP, string count, string count phpEdit

Andrzej Jeziorski · 431 user posts · 26 user answers

STRING LENGHT PHP, string count, string count php 
 
strlen(); 
 
<code><?php 
 
$text = 'hello world'; 
echo strlen($text); // 11 
 
?></code> 
 
<div class='l'><div class='hr1 ar' style='width:300px;'></div></div> 
 
Useful function(s) from: php.net/manual/en/function.strlen.php 
 
<code><?php 
/** 
 * return length of a string regardeless of html tags in it 
 * 
 * @param string $html 
 * @return string 
 */ 
function strlen_noHtml($string){ 
 $crs = 0; 
 $charlen = 0; 
 $len = strlen($string); 
 while($crs < $len) 
 { 
 $offset = $crs; 
 $crs = strpos($string, "<", $offset); 
 if($crs === false) 
 { 
 $crs = $len; 
 $charlen += $crs - $offset; 
 } 
 else 
 { 
 $charlen += $crs - $offset; 
 $crs = strpos($string, ">", $crs)+1; 
 } 
 } 
 return $charlen; 
} 
 
/** 
 * return length of a string regarding html tags in it 
 * 
 * @param string $html 
 * @return string 
 */ 
function strlen_Html($string){ 
 $crs = 0; 
 $charlen = 0; 
 $len = strlen($string); 
 while($crs < $len) 
 { 
 $scrs = strpos($string, "<", $crs); 
 if($scrs === false) 
 { 
 $crs = $len; 
 } 
 else 
 { 
 $crs = strpos($string, ">", $scrs)+1; 
 if($crs === false) 
 $crs = $len; 
 $charlen += $crs - $scrs; 
 } 
 } 
 return $charlen; 
} 
?> 
 
Example: 
 
<?php 
$text = "Test 'a' paragraph. Other text"; 
 
echo "strlen without HTML chars:".strlen_noHtml($text); 
echo " "; 
echo "strlen of HTML chars:".strlen_html($text); 
?> 
 
Will output: 
strlen without HTML chars:30 
strlen of HTML chars:23</code>

Cancel

STRING LENGHT PHP, string count, string count php

strlen();




$text = 'hello world';

echo strlen($text); // 11



?>

Useful function(s) from: php.net/manual/en/function.strlen.php


/** 

 * return length of a string regardeless of html tags in it 

 * 

 * @param string $html 

 * @return string 

 */ 

function strlen_noHtml($string){ 

    $crs = 0; 

    $charlen = 0; 

    $len = strlen($string); 

    while($crs < $len) 

    { 

        $offset = $crs; 

        $crs = strpos($string, "<", $offset); 

        if($crs === false) 

        { 

           $crs = $len; 

           $charlen += $crs - $offset; 

        } 

        else 

        { 

            $charlen += $crs - $offset; 

            $crs = strpos($string, ">", $crs)+1; 

        } 

    } 

    return $charlen; 

} 



/** 

 * return length of a string regarding html tags in it 

 * 

 * @param string $html 

 * @return string 

 */ 

function strlen_Html($string){ 

    $crs = 0; 

    $charlen = 0; 

    $len = strlen($string); 

    while($crs < $len) 

    { 

        $scrs = strpos($string, "<", $crs); 

        if($scrs === false) 

        { 

           $crs = $len; 

        } 

        else 

        { 

            $crs = strpos($string, ">", $scrs)+1; 

            if($crs === false) 

                $crs = $len; 

            $charlen += $crs - $scrs; 

        } 

    } 

    return $charlen; 

} 

?> 



Example: 




$text = "Test 'a' paragraph.
 Other text"; 



echo "strlen without HTML chars:".strlen_noHtml($text); 

echo "
"; 

echo "strlen of HTML chars:".strlen_html($text); 

?> 



Will output: 

strlen without HTML chars:30 

strlen of HTML chars:23