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Annotation of embedaddon/php/ext/standard/tests/strings/trim_basic.phpt, revision 1.1.1.1

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===