PHP RTrim (), substr () Delete string The most characters _php tutorial

We use these two functions to remove the last character of the string is the argument, RTrim he has the default to delete spaces and some special characters, but you can also delete the specified characters, page substr We are the character length, naturally as long as the character length minus one of the following example.
*/

$str = ' Abcea ';
Echo RTrim ($str, ' a ');

Method Two

Echo '
'. substr ($str, 0,strlen ($STR)-1);

http://www.bkjia.com/PHPjc/445366.html www.bkjia.com true http://www.bkjia.com/PHPjc/445366.html techarticle we use these two functions to remove the last character of the string is a statement, RTrim he has the default to delete spaces and some special characters, but you can also delete the specified characters, page substr me ...

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