<?Php
echo strlen('plus2net.com'); // Ouptut is 12
?>
Output is the length of the string in number of bytes.<?Php
$string="This is my string";
echo "Length of the string = ".strlen($string);
?>
The output of above code is 17
<?Php
$string="This is my string";
$string=str_replace(" ","",$string);
echo "Length of the string = ".strlen($string);
?>
The output of above code is 14
$string="abcdababcdababcs"; // Add or remove string chars to check output
if(strlen($string) >=6 and strlen($string) <=15)
{ echo "<br><br> length is wihtin 6 and 15 "; }
else { echo "<br><br> Not required length ";}
<?Php
$my_var1=null;
$my_var2='';
echo strlen($my_var1); // Ouptut is 0
echo strlen($my_var2); // Output is 0
?>
Checking null variable by using strlen() may not give desire result.
elyn espanola | 05-02-2012 |
what are the php codes of counting different letters from 2 words that given by the users and each word will be equal to the number of letters that are different to the other words. for example: cat=1 bratt=2 since in the word cat,there is no letter c in the other word so it equals to 1, then in the second word, there is no letter b and r in the first word so it equals to 2,tnx,,i need ur ideas. |
dickson | 07-12-2012 |
nice stuff. home 4 the best. tank |