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104 lines
2.2 KiB
PHP
104 lines
2.2 KiB
PHP
--TEST--
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Test vprintf() function : usage variations - string formats with strings
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--FILE--
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<?php
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/* Prototype : string vprintf(string format, array args)
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* Description: Output a formatted string
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* Source code: ext/standard/formatted_print.c
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*/
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/*
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* Test vprintf() when different string formats and string values are passed to
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* the '$format' and '$args' arguments of the function
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*/
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echo "*** Testing vprintf() : string formats with strings ***\n";
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// defining different heredoc strings
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$heredoc_string = <<<EOT
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This is string defined
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using heredoc.
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EOT;
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/* heredoc string with only numerics */
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$heredoc_numeric_string = <<<EOT
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123456 3993
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4849 string
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EOT;
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/* empty heardoc string */
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$heredoc_empty_string = <<<EOT
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EOT;
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// defining array of string formats
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$formats = array(
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"%s",
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"%+s %-s %S",
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"%ls %Ls, %4s %-4s",
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"%10.4s %-10.4s %04s %04.4s",
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"%'#2s %'2s %'$2s %'_2s",
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"%% %%s %10 s%",
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'%3$s %4$s %1$s %2$s'
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);
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// Arrays of string values for the format defined in $format.
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// Each sub array contains string values which correspond to each format string in $format
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$args_array = array(
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array(" "),
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array("hello\0world", "hello\0", "\0hello"),
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array("@#$%&*", "@#$%&*", "\x55F", "\001"),
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array("sunday", 'monday', "tuesday", 'wednesday'),
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array($heredoc_string, "abcdef", $heredoc_numeric_string, $heredoc_empty_string),
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array("one", "two", 'three', 'four'),
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array("three", 'four', 'one', "two")
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);
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// looping to test vprintf() with different string formats from the above $format array
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// and with string from the above $args_array array
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$counter = 1;
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foreach($formats as $format) {
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echo "\n-- Iteration $counter --\n";
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$result = vprintf($format, $args_array[$counter-1]);
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echo "\n";
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var_dump($result);
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$counter++;
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}
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?>
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===DONE===
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--EXPECT--
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*** Testing vprintf() : string formats with strings ***
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-- Iteration 1 --
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int(1)
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-- Iteration 2 --
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hello world hello
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int(19)
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-- Iteration 3 --
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@#$%&* s, UF
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int(19)
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-- Iteration 4 --
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sund mond tuesday wedn
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int(34)
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-- Iteration 5 --
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This is string defined
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using heredoc. abcdef 123456 3993
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4849 string __
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int(71)
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-- Iteration 6 --
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% %s s
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int(6)
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-- Iteration 7 --
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one two three four
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int(18)
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===DONE===
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