1--TEST-- 2Bug #24640 (var_export and var_dump can't output large float) 3--INI-- 4precision=12 5serialize_precision=17 6--FILE-- 7<?php 8function test($v) 9{ 10 echo var_export($v, true) . "\n"; 11 var_dump($v); 12 echo "$v\n"; 13 print_r($v); 14 echo "\n------\n"; 15} 16 17test(1.7e+300); 18test(1.7e-300); 19test(1.7e+79); 20test(1.7e-79); 21test(1.7e+80); 22test(1.7e-80); 23test(1.7e+81); 24test(1.7e-81); 25test(1.7e+319); 26test(1.7e-319); 27test(1.7e+320); 28test(1.7e-320); 29test(1.7e+321); 30test(1.7e-321); 31test(1.7e+324); 32test(1.7e-324); 33test(1.7e+1000); 34test(1.7e-1000); 35 36?> 37===DONE=== 38<?php exit(0); ?> 39--EXPECTF-- 401.7000000000000001E+300 41float(1.7E+300) 421.7E+300 431.7E+300 44------ 451.7000000000000001E-300 46float(1.7E-300) 471.7E-300 481.7E-300 49------ 501.7000000000000002E+79 51float(1.7E+79) 521.7E+79 531.7E+79 54------ 551.6999999999999999E-79 56float(1.7E-79) 571.7E-79 581.7E-79 59------ 601.7E+80 61float(1.7E+80) 621.7E+80 631.7E+80 64------ 651.7E-80 66float(1.7E-80) 671.7E-80 681.7E-80 69------ 701.7E+81 71float(1.7E+81) 721.7E+81 731.7E+81 74------ 751.6999999999999999E-81 76float(1.7E-81) 771.7E-81 781.7E-81 79------ 80I%s 81float(I%s) 82I%s 83I%s 84------ 851.6999810742105611E-319 86float(1.69998107421E-319) 871.69998107421E-319 881.69998107421E-319 89------ 90I%s 91float(I%s) 92I%s 93I%s 94------ 951.7000798873397294E-320 96float(1.70007988734E-320) 971.70007988734E-320 981.70007988734E-320 99------ 100I%s 101float(I%s) 102I%s 103I%s 104------ 1051.6995858216938881E-321 106float(1.69958582169E-321) 1071.69958582169E-321 1081.69958582169E-321 109------ 110I%s 111float(I%s) 112I%s 113I%s 114------ 1150 116float(0) 1170 1180 119------ 120I%s 121float(I%s) 122I%s 123I%s 124------ 1250 126float(0) 1270 1280 129------ 130===DONE=== 131
