Answers for "php remove non breaking space"

php remove all whitespace from a string

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

php remove utf non breaking space

Non-breaking spaces can be troublesome with trim:

// nbsp are translated to 0xA0, so use:
// UTF encodes it as chr(0xC2).chr(0xA0)
$converted = trim($converted,chr(0xC2).chr(0xA0)); // should work