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61 lines
1.4 KiB
PHP
61 lines
1.4 KiB
PHP
--TEST--
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Test printf() function : basic functionality - exponential format
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--FILE--
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<?php
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/* Prototype : int printf ( string $format [, mixed $args [, mixed $... ]] )
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* Description: Produces output according to format .
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* Source code: ext/standard/formatted_print.c
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*/
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echo "*** Testing printf() : basic functionality - using exponential format ***\n";
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// Initialise all required variables
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$format = "format";
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$format1 = "%e";
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$format2 = "%E %e";
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$format3 = "%e %E %e";
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$arg1 = 1000;
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$arg2 = 2e3;
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$arg3 = +3e3;
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echo "\n-- Calling printf() with no arguments --\n";
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$result = printf($format);
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echo "\n";
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var_dump($result);
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echo "\n-- Calling printf() with one argument --\n";
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$result = printf($format1, $arg1);
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echo "\n";
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var_dump($result);
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echo "\n-- Calling printf() with two arguments --\n";
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$result = printf($format2, $arg1, $arg2);
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echo "\n";
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var_dump($result);
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echo "\n-- Calling printf() with three arguments --\n";
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$result = printf($format3, $arg1, $arg2, $arg3);
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echo "\n";
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var_dump($result);
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?>
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===DONE===
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--EXPECTF--
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*** Testing printf() : basic functionality - using exponential format ***
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-- Calling printf() with no arguments --
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format
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int(6)
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-- Calling printf() with one argument --
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1.000000e+3
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int(11)
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-- Calling printf() with two arguments --
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1.000000E+3 2.000000e+3
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int(23)
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-- Calling printf() with three arguments --
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1.000000e+3 2.000000E+3 3.000000e+3
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int(35)
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===DONE===
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