php select first two letters of post value code example
Example 1: substr() php
<?php
echo substr('abcdef', 1);
echo substr('abcdef', 1, 3);
echo substr('abcdef', 0, 4);
echo substr('abcdef', 0, 8);
echo substr('abcdef', -1, 1);
$string = 'abcdef';
echo $string[0];
echo $string[3];
echo $string[strlen($string)-1];
?>
//substr() function returns certain bits of a string
Example 2: php last of string till /
$string = 'Hello World Again';
$string = explode(' ', $string);
array_pop($string);
$string = implode(' ', $string);