67 lines
2.1 KiB
PHP
67 lines
2.1 KiB
PHP
--TEST--
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Testing rtrim() function
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--FILE--
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<?php
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/* Testing the Normal behaviour of rtrim() function */
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echo "\n *** Output for Normal Behaviour ***\n";
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var_dump ( rtrim("rtrim test \t\0 ") ); /* without second Argument */
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var_dump ( rtrim("rtrim test " , "") ); /* no characters in second Argument */
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var_dump ( rtrim("rtrim test ", NULL) ); /* with NULL as second Argument */
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var_dump ( rtrim("rtrim test ", true) ); /* with boolean value as second Argument */
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var_dump ( rtrim("rtrim test ", " ") ); /* with single space as second Argument */
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var_dump ( rtrim("rtrim test \t\n\r\0\x0B", "\t\n\r\0\x0B") ); /* with multiple escape sequences as second Argument */
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var_dump ( rtrim("rtrim testABCXYZ", "A..Z") ); /* with characters range as second Argument */
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var_dump ( rtrim("rtrim test0123456789", "0..9") ); /* with numbers range as second Argument */
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var_dump ( rtrim("rtrim test$#@", "#@$") ); /* with some special characters as second Argument */
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/* Use of class and objects */
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echo "\n*** Checking with OBJECTS ***\n";
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class string1 {
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public function __toString() {
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return "Object";
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}
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}
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$obj = new string1;
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var_dump( rtrim($obj, "tc") );
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/* String with embedded NULL */
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echo "\n*** String with embedded NULL ***\n";
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var_dump( rtrim("234\x0005678\x0000efgh\xijkl\x0n1", "\x0n1") );
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/* heredoc string */
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$str = <<<EOD
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us
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ing heredoc string
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EOD;
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echo "\n *** Using heredoc string ***\n";
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var_dump( rtrim($str, "ing") );
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echo "Done\n";
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?>
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--EXPECT--
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*** Output for Normal Behaviour ***
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string(10) "rtrim test"
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string(13) "rtrim test "
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string(18) "rtrim test "
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string(18) "rtrim test "
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string(10) "rtrim test"
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string(11) "rtrim test "
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string(10) "rtrim test"
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string(10) "rtrim test"
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string(10) "rtrim test"
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*** Checking with OBJECTS ***
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string(4) "Obje"
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*** String with embedded NULL ***
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string(22) "234 05678 00efgh\xijkl"
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*** Using heredoc string ***
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string(18) "us
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ing heredoc str"
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Done
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