Sentry Answers>PHP>

How do I strip all spaces out of a string in PHP?

How do I strip all spaces out of a string in PHP?

Nadia S.

The ProblemJump To Solution

How do I strip all spaces out of a string in PHP?

The Solution

To remove the spaces from a string in PHP, use the str_replace() function. Use a space ' ' as the first argument, an empty string '' as the second argument, and the string as the third argument. For example:

Click to Copy
$string = 'This string might have spaces.'; $strippedString = str_replace(' ', '', $string); echo $strippedString;

This returns the original string with spaces removed:

Click to Copy
Thisstringmighthavespaces

If you want to remove all whitespace from a string, including tabs and line breaks, you can use the preg_replace() function. Pass in the '/\s+/' regular expression, followed by an empty string '', and the actual string variable. For example:

Click to Copy
$string = "This string may contain tabs, spaces, and even a\nlinebreak."; $strippedString = preg_replace('/\s+/', '', $string); echo $strippedString;

Output:

Click to Copy
Thisstringmaycontaintabs,spaces,andevenalinebreak.
  • Syntax.fm logo
    Listen to the Syntax Podcast

    Tasty treats for web developers brought to you by Sentry. Get tips and tricks from Wes Bos and Scott Tolinski.

    SEE EPISODES

Considered “not bad” by 4 million developers and more than 100,000 organizations worldwide, Sentry provides code-level observability to many of the world’s best-known companies like Disney, Peloton, Cloudflare, Eventbrite, Slack, Supercell, and Rockstar Games. Each month we process billions of exceptions from the most popular products on the internet.

© 2024 • Sentry is a registered Trademark
of Functional Software, Inc.