1--TEST-- 2Test strncasecmp() function : basic functionality 3--FILE-- 4<?php 5/* Prototype : int strncasecmp ( string $str1, string $str2, int $len ); 6 * Description: Binary safe case-insensitive string comparison of the first n characters 7 * Source code: Zend/zend_builtin_functions.c 8*/ 9 10echo "*** Testing strncasecmp() function: basic functionality ***\n"; 11 12echo "-- Testing strncasecmp() with single quoted string --\n"; 13var_dump( strncasecmp('Hello', 'Hello', 5) ); //expected: int(0) 14var_dump( strncasecmp('Hello', 'Hi', 5) ); //expected: value < 0 15var_dump( strncasecmp('Hi', 'Hello', 5) ); //expected: value > 0 16 17echo "-- Testing strncasecmp() with double quoted string --\n"; 18var_dump( strncasecmp("Hello", "Hello", 5) ); //expected: int(0) 19var_dump( strncasecmp("Hello", "Hi", 5) ); //expected: value < 0 20var_dump( strncasecmp("Hi", "Hello", 5) ); //expected: value > 0 21 22echo "-- Testing strncasecmp() with here-doc string --\n"; 23$str = <<<HEREDOC 24Hello 25HEREDOC; 26var_dump( strncasecmp($str, "Hello", 5) ); //expected: int(0) 27var_dump( strncasecmp($str, "Hi", 5) ); //expected: value < 0 28var_dump( strncasecmp("Hi", $str, 5) ); //expected: value > 0 29 30echo "*** Done ***"; 31?> 32--EXPECTREGEX-- 33\*\*\* Testing strncasecmp\(\) function: basic functionality \*\*\* 34-- Testing strncasecmp\(\) with single quoted string -- 35int\(0\) 36int\(-[1-9][0-9]*\) 37int\([1-9][0-9]*\) 38-- Testing strncasecmp\(\) with double quoted string -- 39int\(0\) 40int\(-[1-9][0-9]*\) 41int\([1-9][0-9]*\) 42-- Testing strncasecmp\(\) with here-doc string -- 43int\(0\) 44int\(-[1-9][0-9]*\) 45int\([1-9][0-9]*\) 46\*\*\* Done \*\*\* 47
