How can i check string has contains only letters numbers and spaces in any language?
I have tried bellow but it's not checks special characters like -*/.
preg_match("/[\p{L}]/u", $string )
preg_match("/[\p{N}]/u", $string )
PHP check string has contains only letters numbers and spaces in any language
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1 Answers
You can use
preg_match('~^[\p{L}\p{N}\s]+$~uD', $string)
Details
^- start of string[\p{L}\p{N}\s]+- one or more letters, digits or whitespaces$- end of string.
The u modifier will enable Unicode string parsing and also make all patterns in the regex Unicode aware, and D will make $ match the very end of the string.
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