1--TEST-- 2Bug #24640 (var_export and var_dump can't output large float) 3--INI-- 4precision=12 5--FILE-- 6<?php 7function test($v) 8{ 9 echo var_export($v, true) . "\n"; 10 var_dump($v); 11 echo "$v\n"; 12 print_r($v); 13 echo "\n------\n"; 14} 15 16test(1.7e+300); 17test(1.7e-300); 18test(1.7e+79); 19test(1.7e-79); 20test(1.7e+80); 21test(1.7e-80); 22test(1.7e+81); 23test(1.7e-81); 24test(1.7e+319); 25test(1.7e-319); 26test(1.7e+320); 27test(1.7e-320); 28test(1.7e+321); 29test(1.7e-321); 30test(1.7e+324); 31test(1.7e-324); 32test(1.7e+1000); 33test(1.7e-1000); 34 35?> 36===DONE=== 37<?php exit(0); ?> 38--EXPECTF-- 391.7E+300 40float(1.7E+300) 411.7E+300 421.7E+300 43------ 441.7E-300 45float(1.7E-300) 461.7E-300 471.7E-300 48------ 491.7E+79 50float(1.7E+79) 511.7E+79 521.7E+79 53------ 541.7E-79 55float(1.7E-79) 561.7E-79 571.7E-79 58------ 591.7E+80 60float(1.7E+80) 611.7E+80 621.7E+80 63------ 641.7E-80 65float(1.7E-80) 661.7E-80 671.7E-80 68------ 691.7E+81 70float(1.7E+81) 711.7E+81 721.7E+81 73------ 741.7E-81 75float(1.7E-81) 761.7E-81 771.7E-81 78------ 79I%s 80float(I%s) 81I%s 82I%s 83------ 841.69998107421E-319 85float(1.69998107421E-319) 861.69998107421E-319 871.69998107421E-319 88------ 89I%s 90float(I%s) 91I%s 92I%s 93------ 941.70007988734E-320 95float(1.70007988734E-320) 961.70007988734E-320 971.70007988734E-320 98------ 99I%s 100float(I%s) 101I%s 102I%s 103------ 1041.69958582169E-321 105float(1.69958582169E-321) 1061.69958582169E-321 1071.69958582169E-321 108------ 109I%s 110float(I%s) 111I%s 112I%s 113------ 1140 115float(0) 1160 1170 118------ 119I%s 120float(I%s) 121I%s 122I%s 123------ 1240 125float(0) 1260 1270 128------ 129===DONE=== 130
