PHP: How to replace whitespace with a single space
If you want to replace multiple whitespace characters (multiple spaces, new lines, etc) with just a single space, use this:
- $code = preg_replace('!\s+!', ' ', $code);
If you want to replace multiple whitespace characters (multiple spaces, new lines, etc) with just a single space, use this:
- $code = preg_replace('!\s+!', ' ', $code);
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