remove white spaces php 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 all spaces php

$string = "this is my     string"
$string = preg_replace('/\s+/', '', $string);

Example 4: trim function php

/* Removes whitespace from beginning and end of a string if
* the second parameter is omitted
* First parameter must be the string
* Second parameter is optional and can include an alternative character or set of characters.
*/

// Example 1
$string = " Hello world ";
$trimmedString = trim($string);
// Output = 'Hello world',

// Example 2
$string = "babcabcHello worldabbaca";
$trimmedString = trim($string, 'abc');
// Output = 'Hello world',

Example 5: remove whitespace from string php

$str = "\n\n\nHello World!\n\n\n";
echo "With trim: " . trim($str);

Example 6: php remove all whitespace from a string

//remove all white spaces from a string
$whatonearth=preg_replace('/\s/','',"what o n   ear th");