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92 lines
2.1 KiB
PHP
92 lines
2.1 KiB
PHP
--TEST--
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Test vprintf() function : usage variations - float formats with float 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() when different float formats and float 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() : int formats with float values ***\n";
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// defining array of float formats
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$formats = array(
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"%f",
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"%+f %-f %F",
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"%lf %Lf, %4f %-4f",
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"%10.4f %-10.4F %04f %04.4f",
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"%'#2f %'2f %'$2f %'_2f",
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"%f %f %f %f",
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"% %%f f%",
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'%3$f %4$f %1$f %2$f'
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);
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// Arrays of float values for the format defined in $format.
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// Each sub array contains float values which correspond to each format string in $format
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$args_array = array(
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array(0.0),
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array(-0.1, +0.1, +10.0000006),
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array(2147483649, -2147483647, +2147483640, -2147483640),
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array(2e5, 2e-5, -2e5, -2e-5),
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array(0.2E5, -0.2e40, 0.2E-20, 0.2E+20),
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array(0x123b, 0xfAb, 0123, 01293),
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array(1234.1234, -5678.5678, 2345.2345),
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array(3.33, 4.44, 1.11, 2.22)
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);
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// looping to test vprintf() with different float formats from the above $format array
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// and with float 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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--EXPECT--
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*** Testing vprintf() : int formats with float values ***
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-- Iteration 1 --
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0.000000
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int(8)
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-- Iteration 2 --
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-0.100000 0.100000 10.000001
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int(28)
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-- Iteration 3 --
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2147483649.000000 f, 2147483640.000000 -2147483640.000000
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int(57)
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-- Iteration 4 --
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200000.0000 0.0000 -200000.000000 -0.0000
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int(45)
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-- Iteration 5 --
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20000.000000 -1999999999999999879418332743206357172224.000000 0.000000 20000000000000000000.000000
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int(98)
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-- Iteration 6 --
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4667.000000 4011.000000 83.000000 10.000000
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int(43)
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-- Iteration 7 --
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%-5678.567800 f
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int(15)
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-- Iteration 8 --
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1.110000 2.220000 3.330000 4.440000
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int(35)
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===DONE===
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