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Annotation of embedaddon/php/ext/standard/tests/strings/trim_basic.phpt, revision 1.1

1.1     ! misho       1: --TEST--
        !             2: Test trim() function : basic functionality 
        !             3: --FILE--
        !             4: <?php
        !             5: 
        !             6: /* Prototype  : string trim  ( string $str  [, string $charlist  ] )
        !             7:  * Description: Strip whitespace (or other characters) from the beginning and end of a string.
        !             8:  * Source code: ext/standard/string.c
        !             9: */
        !            10: 
        !            11: echo "*** Testing trim() : basic functionality ***\n";
        !            12: 
        !            13: $text  = "  \t\r\n\0\x0B  ---These are a few words---  \t\r\n\0\x0B  ";
        !            14: $hello  = "!===Hello World===!";
        !            15: $binary = "\x0A\x0DExample string\x0A\x0D";
        !            16: 
        !            17: echo "\n-- Trim string with all white space characters --\n";
        !            18: var_dump(trim($text));
        !            19: 
        !            20: echo "\n-- Trim non-whitespace from a string --\n"; 
        !            21: var_dump(trim($hello, "=!"));
        !            22: 
        !            23: echo "\n-- Trim some non-white space characters from a string --\n"; 
        !            24: var_dump(trim($hello, "Hdle"));
        !            25: 
        !            26: echo "\n-- Trim the ASCII control characters at the beginning of a string --\n";
        !            27: var_dump(trim($binary, "\x00..\x1F"));
        !            28: 
        !            29: ?>
        !            30: ===DONE===
        !            31: --EXPECT--
        !            32: *** Testing trim() : basic functionality ***
        !            33: 
        !            34: -- Trim string with all white space characters --
        !            35: string(27) "---These are a few words---"
        !            36: 
        !            37: -- Trim non-whitespace from a string --
        !            38: string(11) "Hello World"
        !            39: 
        !            40: -- Trim some non-white space characters from a string --
        !            41: string(19) "!===Hello World===!"
        !            42: 
        !            43: -- Trim the ASCII control characters at the beginning of a string --
        !            44: string(14) "Example string"
        !            45: ===DONE===