Php str pad
From w3cyberlearnings
Contents |
PHP function str_pad
This function pads a given string to a new length.
Syntax str_pad
- String: string to pad
- length: new string length
- padstring: string uses for padding, and default is whitespace.
- padtype: specifies the side of the pad (STR_PAD_BOTH: Both side), (STR_PAD_RIGHT: Right side),(STR_PAD_LEFT: Left side)
str_pad(string,length, padstring, padtype);
Example 1:DEFAULT
<?php $str ="Up to you"; $new_str = str_pad($str,"20","-"); echo $new_str.'last'; ?>
Output
Up to you-----------last
Example 2: STR_PAD_BOTH
<?php $str ="Up to you"; $new_str = str_pad($str,"20","-",STR_PAD_BOTH); echo $new_str; ?>
Output
-----Up to you------
Example 3:STR_PAD_RIGHT
<?php $str ="Up to you"; $new_str = str_pad($str,"20","-",STR_PAD_RIGHT); echo $new_str; ?>
Output
Up to you-----------
Example 4: STR_PAD_LEFT
<?php $str ="Up to you"; $new_str = str_pad($str,"20","-",STR_PAD_LEFT); echo $new_str; ?>
Output
-----------Up to you
Example 5
<?php $input = "Great"; echo str_pad($input, 10); // produces "Great " echo '<br/>'; echo str_pad($input, 10, "-=", STR_PAD_LEFT); // produces "-=-=-Great" echo '<br/>'; echo str_pad($input, 10, "_", STR_PAD_BOTH); // produces "__Great___" echo '<br/>'; echo str_pad($input, 6 , "___"); // produces "Great_" ?>
Output
Great -=-=-Great __Great___ Great_
