Which of the following functions can be used in PHP to find the length of a string?

  • strlen()
  • count()
  • size()
  • length()
The strlen() function in PHP can be used to find the length of a string. It returns the number of characters in a string. The count() function is used to count the number of elements in an array or an object. The size() and length() functions do not exist in PHP as built-in functions for finding the length of a string. Learn more: https://www.php.net/manual/en/function.strlen.php
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