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===
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