Annotation of embedaddon/php/ext/standard/tests/strings/vsprintf_variation5.phpt, revision 1.1
1.1 ! misho 1: --TEST--
! 2: Test vsprintf() function : usage variations - float formats with float values
! 3: --FILE--
! 4: <?php
! 5: /* Prototype : string vsprintf(string format, array args)
! 6: * Description: Return a formatted string
! 7: * Source code: ext/standard/formatted_print.c
! 8: */
! 9:
! 10: /*
! 11: * Test vsprintf() when different float formats and float values are passed to
! 12: * the '$format' and '$args' arguments of the function
! 13: */
! 14:
! 15: echo "*** Testing vsprintf() : int formats with float values ***\n";
! 16:
! 17:
! 18: // defining array of float formats
! 19: $formats = array(
! 20: "%f",
! 21: "%+f %-f %F",
! 22: "%lf %Lf, %4f %-4f",
! 23: "%10.4f %-10.4F %04f %04.4f",
! 24: "%'#2f %'2f %'$2f %'_2f",
! 25: "%f %f %f %f",
! 26: "% %%f f%",
! 27: '%3$f %4$f %1$f %2$f'
! 28: );
! 29:
! 30: // Arrays of float values for the format defined in $format.
! 31: // Each sub array contains float values which correspond to each format string in $format
! 32: $args_array = array(
! 33: array(0.0),
! 34: array(-0.1, +0.1, +10.0000006),
! 35: array(2147483649, -2147483647, +2147483640, -2147483640),
! 36: array(2e5, 2e-5, -2e5, -2e-5),
! 37: array(0.2E5, -0.2e40, 0.2E-20, 0.2E+20),
! 38: array(0x123b, 0xfAb, 0123, 01293),
! 39: array(1234.1234, -5678.5678, 2345.2345),
! 40: array(3.33, 4.44, 1.11, 2.22)
! 41:
! 42: );
! 43:
! 44: // looping to test vsprintf() with different float formats from the above $format array
! 45: // and with float values from the above $args_array array
! 46: $counter = 1;
! 47: foreach($formats as $format) {
! 48: echo "\n-- Iteration $counter --\n";
! 49: var_dump( vsprintf($format, $args_array[$counter-1]) );
! 50: $counter++;
! 51: }
! 52:
! 53: echo "Done";
! 54: ?>
! 55:
! 56: --EXPECTF--
! 57: *** Testing vsprintf() : int formats with float values ***
! 58:
! 59: -- Iteration 1 --
! 60: string(8) "0.000000"
! 61:
! 62: -- Iteration 2 --
! 63: string(28) "-0.100000 0.100000 10.000001"
! 64:
! 65: -- Iteration 3 --
! 66: string(57) "2147483649.000000 f, 2147483640.000000 -2147483640.000000"
! 67:
! 68: -- Iteration 4 --
! 69: string(45) "200000.0000 0.0000 -200000.000000 -0.0000"
! 70:
! 71: -- Iteration 5 --
! 72: string(98) "20000.000000 -1999999999999999879418332743206357172224.000000 0.000000 20000000000000000000.000000"
! 73:
! 74: -- Iteration 6 --
! 75: string(43) "4667.000000 4011.000000 83.000000 10.000000"
! 76:
! 77: -- Iteration 7 --
! 78: string(15) "%-5678.567800 f"
! 79:
! 80: -- Iteration 8 --
! 81: string(35) "1.110000 2.220000 3.330000 4.440000"
! 82: Done
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