1--TEST-- 2Test 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 15echo "*** 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, 012), 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; 47foreach($formats as $format) { 48 echo "\n-- Iteration $counter --\n"; 49 var_dump( vsprintf($format, $args_array[$counter-1]) ); 50 $counter++; 51} 52 53echo "Done"; 54?> 55--EXPECT-- 56*** Testing vsprintf() : int formats with float values *** 57 58-- Iteration 1 -- 59string(8) "0.000000" 60 61-- Iteration 2 -- 62string(28) "-0.100000 0.100000 10.000001" 63 64-- Iteration 3 -- 65string(57) "2147483649.000000 f, 2147483640.000000 -2147483640.000000" 66 67-- Iteration 4 -- 68string(45) "200000.0000 0.0000 -200000.000000 -0.0000" 69 70-- Iteration 5 -- 71string(98) "20000.000000 -1999999999999999879418332743206357172224.000000 0.000000 20000000000000000000.000000" 72 73-- Iteration 6 -- 74string(43) "4667.000000 4011.000000 83.000000 10.000000" 75 76-- Iteration 7 -- 77string(15) "%-5678.567800 f" 78 79-- Iteration 8 -- 80string(35) "1.110000 2.220000 3.330000 4.440000" 81Done 82