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String ends with and begins with

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  1. /**
  2.  * Check if haystack string ends with needle string
  3.  * 
  4.  * @param string $haystack
  5.  * @param string $needle
  6.  * @param boolean $caseSensitive (default true)
  7.  * 
  8.  */
  9. function endsWith($haystack, $needle, $caseSensitive = true) {
  10. 	if ($caseSensitive) {
  11. 		return substr($haystack, -1 * strlen($needle)) == $needle;	
  12. 	} else {
  13. 		return strtoupper(substr($haystack, -1 * strlen($needle))) == strtoupper($needle);
  14. 	}
  15. }
  16.  
  17. /**
  18.  * Check if haystack string begins with needle string
  19.  * 
  20.  * @param string $haystack
  21.  * @param string $needle
  22.  * @param boolean $caseSensitive (default true)
  23.  * 
  24.  */
  25. function beginsWith($haystack, $needle, $caseSensitive = true) {
  26. 	if ($caseSensitive) {
  27. 		return substr($haystack, 0, strlen($needle)) == $needle;	
  28. 	} else {
  29. 		return strtoupper(substr($haystack, 0, strlen($needle))) == strtoupper($needle);
  30. 	}
  31. }

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