php trim empty spaces code example
Example 1: remove empty spaces php
$string = str_replace(' ', '', $string);
Example 2: remove whitespace from string php
$str = "\n\n\nHello World!\n\n\n";
echo "With trim: " . trim($str);
Example 3: php remove all whitespace from a string
//remove all white spaces from a string
$whatonearth=preg_replace('/\s/','',"what o n ear th");