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d679f02295
This patch adds missing newlines, trims multiple redundant final newlines into a single one, and trims redundant leading newlines in all *.phpt sections. According to POSIX, a line is a sequence of zero or more non-' <newline>' characters plus a terminating '<newline>' character. [1] Files should normally have at least one final newline character. C89 [2] and later standards [3] mention a final newline: "A source file that is not empty shall end in a new-line character, which shall not be immediately preceded by a backslash character." Although it is not mandatory for all files to have a final newline fixed, a more consistent and homogeneous approach brings less of commit differences issues and a better development experience in certain text editors and IDEs. [1] http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_206 [2] https://port70.net/~nsz/c/c89/c89-draft.html#2.1.1.2 [3] https://port70.net/~nsz/c/c99/n1256.html#5.1.1.2
54 lines
1.5 KiB
PHP
54 lines
1.5 KiB
PHP
--TEST--
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Test rtrim() function : basic functionality
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--FILE--
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<?php
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/* Prototype : string rtrim ( string $str [, string $charlist ] )
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* Description: Strip whitespace (or other characters) from the end of a string.
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* Source code: ext/standard/string.c
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*/
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echo "*** Testing rtrim() : basic functionality ***\n";
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$text = "---These are a few words--- \t\r\n\0\x0B ";
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$hello = "!===Hello World===!";
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$alpha = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
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$binary = "Example string\x0A\x0D";
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echo "\n-- Trim string with all white space characters --\n";
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var_dump(rtrim($text));
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echo "\n-- Trim non-whitespace from a string --\n";
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var_dump(rtrim($hello, "=!"));
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echo "\n-- Trim some non-white space characters from a string --\n";
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var_dump(rtrim($hello, "!dlWro="));
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echo "\n-- Trim some non-white space characters from a string using a character range --\n";
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var_dump(rtrim($alpha, "A..Z"));
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echo "\n-- Trim the ASCII control characters at the beginning of a string --\n";
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var_dump(rtrim($binary, "\x00..\x1F"));
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?>
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===DONE===
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--EXPECT--
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*** Testing rtrim() : basic functionality ***
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-- Trim string with all white space characters --
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string(27) "---These are a few words---"
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-- Trim non-whitespace from a string --
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string(15) "!===Hello World"
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-- Trim some non-white space characters from a string --
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string(10) "!===Hello "
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-- Trim some non-white space characters from a string using a character range --
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string(10) "0123456789"
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-- Trim the ASCII control characters at the beginning of a string --
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string(14) "Example string"
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===DONE===
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