--TEST-- trim(), rtrim() and ltrim() functions --FILE-- <?php $tests = <<<TESTS 'ABC' === trim('ABC') 'ABC' === ltrim('ABC') 'ABC' === rtrim('ABC') 'ABC' === trim(" \\0\\t\\nABC \\0\\t\\n") "ABC \\0\\t\\n" === ltrim(" \\0\\t\\nABC \\0\\t\\n") " \\0\\t\\nABC" === rtrim(" \\0\\t\\nABC \\0\\t\\n") " \\0\\t\\nABC \\0\\t\\n" === trim(" \\0\\t\\nABC \\0\\t\\n",'') " \\0\\t\\nABC \\0\\t\\n" === ltrim(" \\0\\t\\nABC \\0\\t\\n",'') " \\0\\t\\nABC \\0\\t\\n" === rtrim(" \\0\\t\\nABC \\0\\t\\n",'') "ABC\\x50\\xC1" === trim("ABC\\x50\\xC1\\x60\\x90","\\x51..\\xC0") "ABC\\x50" === trim("ABC\\x50\\xC1\\x60\\x90","\\x51..\\xC1") "ABC" === trim("ABC\\x50\\xC1\\x60\\x90","\\x50..\\xC1") "ABC\\x50\\xC1" === trim("ABC\\x50\\xC1\\x60\\x90","\\x51..\\xC0") "ABC\\x50" === trim("ABC\\x50\\xC1\\x60\\x90","\\x51..\\xC1") "ABC" === trim("ABC\\x50\\xC1\\x60\\x90","\\x50..\\xC1") TESTS; include(dirname(__FILE__) . '/../../../../tests/quicktester.inc'); --EXPECT-- OK