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Annotation of embedaddon/php/ext/standard/tests/strings/vsprintf_variation5.phpt, revision 1.1.1.1

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