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Synopsis

containsMultibyte(string $str)

Determine whether or not a string contains multibyte characters.

Return value

int: returns 1 if the string contains multibyte characters or 0 if it does not.

MEL examples

  // Determine whether or not a string contains multibyte characters
  // 
  // The result will be 0 if the string contains no multibyte characters
  int numFound = containsMultibyte("Test String");
  // Result: 0

  // The result will be non-zero if the string contains 
  // multibyte characters
  // 
  int numFound = containsMultibyte($localizedString);
  // Result: 1