respect-validation/docs/NoWhitespace.md

NoWhitespace

• v::noWhitespace()

Validates if a string contains no whitespace (spaces, tabs and line breaks);

v::noWhitespace()->validate('foo bar');  //false
v::noWhitespace()->validate("foo\nbar"); // false

This is most useful when chaining with other validators such as v::alnum()

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See also:

• Alnum
• Alpha
• NotBlank
• NotEmpty
• NotOptional