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148 lines
2.8 KiB
PHP
148 lines
2.8 KiB
PHP
--TEST--
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Test strrev() function : usage variations - single quoted strings
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--FILE--
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<?php
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/* Testing strrev() function with various single quoted strings for 'str' */
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echo "*** Testing strrev() : with various single quoted strings ***\n";
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$str = 'Hiiii';
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$strings = array(
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//strings containing escape chars
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'hello\\world',
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'hello\$world',
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'\ttesting\ttesting\tstrrev',
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'testing\rstrrev testing strrev',
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'testing\fstrrev \f testing \nstrrev',
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'\ntesting\nstrrev\n testing \n strrev',
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'using\vvertical\vtab',
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//polyndrome strings
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'HelloolleH',
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'ababababababa',
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//numeric + strings
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'Hello123',
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'123Hello',
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'123.34Hello',
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'Hello1.234',
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'123Hello1.234',
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//concatenated strings
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'Hello'.chr(0).'World',
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'Hello'.'world',
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'Hello'.$str,
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//strings containing white spaces
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' h',
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'h ',
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' h ',
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'h e l l o ',
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//strings containing quotes
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'\hello\'world',
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'hello\"world',
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//special chars in string
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't@@#$% %test ^test &test *test +test -test',
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'!test ~test `test` =test= @test@test.com',
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'/test/r\test\strrev\t\u /uu/',
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//only special chars
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'!@#$%^&*()_+=-`~'
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);
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$count = 1;
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for( $index = 0; $index < count($strings); $index++ ) {
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echo "\n-- Iteration $count --\n";
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var_dump( strrev($strings[$index]) );
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$count ++;
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}
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echo "*** Done ***";
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?>
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--EXPECT--
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*** Testing strrev() : with various single quoted strings ***
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-- Iteration 1 --
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string(11) "dlrow\olleh"
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-- Iteration 2 --
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string(12) "dlrow$\olleh"
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-- Iteration 3 --
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string(26) "verrtst\gnitsett\gnitsett\"
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-- Iteration 4 --
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string(30) "verrts gnitset verrtsr\gnitset"
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-- Iteration 5 --
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string(35) "verrtsn\ gnitset f\ verrtsf\gnitset"
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-- Iteration 6 --
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string(37) "verrts n\ gnitset n\verrtsn\gnitsetn\"
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-- Iteration 7 --
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string(20) "batv\lacitrevv\gnisu"
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-- Iteration 8 --
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string(10) "HelloolleH"
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-- Iteration 9 --
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string(13) "ababababababa"
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-- Iteration 10 --
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string(8) "321olleH"
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-- Iteration 11 --
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string(8) "olleH321"
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-- Iteration 12 --
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string(11) "olleH43.321"
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-- Iteration 13 --
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string(10) "432.1olleH"
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-- Iteration 14 --
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string(13) "432.1olleH321"
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-- Iteration 15 --
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string(11) "dlroW olleH"
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-- Iteration 16 --
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string(10) "dlrowolleH"
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-- Iteration 17 --
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string(10) "iiiiHolleH"
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-- Iteration 18 --
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string(15) "h "
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-- Iteration 19 --
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string(15) " h"
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-- Iteration 20 --
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string(15) " h "
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-- Iteration 21 --
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string(15) " o l l e h"
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-- Iteration 22 --
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string(12) "dlrow'olleh\"
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-- Iteration 23 --
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string(12) "dlrow"\olleh"
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-- Iteration 24 --
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string(42) "tset- tset+ tset* tset& tset^ tset% %$#@@t"
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-- Iteration 25 --
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string(40) "moc.tset@tset@ =tset= `tset` tset~ tset!"
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-- Iteration 26 --
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string(28) "/uu/ u\t\verrts\tset\r/tset/"
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-- Iteration 27 --
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string(16) "~`-=+_)(*&^%$#@!"
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*** Done ***
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