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92 lines
1.7 KiB
PHP
92 lines
1.7 KiB
PHP
--TEST--
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Test vprintf() function : usage variations - char formats with char values
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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() for char formats with an array of chars passed to the function
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*/
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echo "*** Testing vprintf() : char formats with char values ***\n";
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// defining array of char formats
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$formats = array(
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"%c",
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"%+c %-c %C",
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"%lc %Lc, %4c %-4c",
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"%10.4c %-10.4c %04c %04.4c",
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"%'#2c %'2c %'$2c %'_2c",
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"%c %c %c %c",
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"% %%c c%",
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'%3$c %4$c %1$c %2$c'
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);
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// Arrays of char values for the format defined in $format.
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// Each sub array contains char values which correspond to each format string in $format
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$args_array = array(
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array(0),
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array('c', 67, 68),
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array(' ', " ", -67, +67),
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array(97, -97, 98, +98),
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array(97, -97, 98, +98),
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array(0x123b, 0xfAb, 0123, 012),
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array(38, -1234, 2345),
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array(67, 68, 65, 66)
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);
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// looping to test vprintf() with different char formats from the above $format array
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// and with char values 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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--EXPECTF--
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*** Testing vprintf() : char formats with char values ***
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-- Iteration 1 --
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int(1)
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-- Iteration 2 --
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C
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int(4)
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-- Iteration 3 --
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c, ½ C
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int(8)
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-- Iteration 4 --
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a Ÿ b b
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int(7)
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-- Iteration 5 --
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a Ÿ b b
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int(7)
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-- Iteration 6 --
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; « S
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int(7)
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-- Iteration 7 --
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%. c
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int(4)
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-- Iteration 8 --
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A B C D
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int(7)
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===DONE===
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