php whitespace remove code example
Example 1: remove spaces from string php
<?php
$phone = preg_replace( '/\s+/', '', "01234 567890" );
echo $phone;
Example 2: remove every whitespace php
$string = preg_replace('/\s+/', '', $string);
Example 3: remove whitespace from string php
$str = "\n\n\nHello World!\n\n\n";
echo "With trim: " . trim($str);