trim trailing whitespace php code example
Example 1: how to trim white space array in php
$fruit = array(' apple ','banana ', ' , ', ' cranberry ');
$trimmed_array = array_map('trim', $fruit);
print_r($trimmed_array);
Example 2: php remove all whitespace from a string
//remove all white spaces from a string
$whatonearth=preg_replace('/\s/','',"what o n ear th");