Merge branch 'master' of git:https://github.com/tricky/igbinary

tests/029.phpt

@@ -17,5 +17,4 @@ echo implode("\n", $array);
 igbinary
 igbinary support => enabled
 igbinary version => %s
-igbinary revision => %s
 igbinary.compact_strings => %s => %s

tests/044.phpt

@@ -0,0 +1,135 @@
+--TEST--
+Check for double extremes
+--FILE--
+<?php 
+
+function str2bin($bytestring) {
+ $len = strlen($bytestring);
+ $output = '';
+
+ for ($i = 0; $i < $len; $i++) {
+ $bin = decbin(ord($bytestring[$i]));
+ $bin = str_pad($bin, 8, '0', STR_PAD_LEFT);
+ $output .= $bin;
+ }
+
+ return $output;
+}
+
+function test($type, $variable) {
+ $serialized = igbinary_serialize($variable);
+ $unserialized = igbinary_unserialize($serialized);
+
+ echo $type, ":\n";
+ var_dump($variable);
+ var_dump($unserialized);
+
+ echo " 6 5 4 3 2 1 \n";
+ echo "3210987654321098765432109876543210987654321098765432109876543210\n";
+ echo str2bin(substr($serialized, 5, 8)), "\n";
+ echo "\n";
+}
+
+// subnormal number
+test('double subnormal', -4.944584125e-314);
+
+// max subnormal: sign 0, exponent 0, all 1 double
+// http:https://www.exploringbinary.com/php-hangs-on-numeric-value-2-2250738585072011e-308/
+test('double 1 max subnormal', 2.2250738585072010e-308);
+test('double 2 max subnormal', 2.2250738585072011e-308);
+test('double 3 max subnormal', 2.2250738585072012e-308);
+test('double 4 max subnormal', 2.2250738585072013e-308);
+test('double 5 max subnormal', 2.2250738585072014e-308);
+
+// min subnormal number
+test('double min subnormal', -4.9406564584124654e-324);
+
+// big double
+test('double big', -1.79769e308);
+
+// max double, sign 0, exponent all-1 - 1, mantissa all-1
+test('double max', 1.7976931348623157e308);
+
+// small double
+test('double small', -2.225e-308);
+// min double, sign 1, exponent all-1 - 1, mantissa all-1
+test('double min', -1.7976931348623157e308);
+
+
+--EXPECTF--
+double subnormal:
+float(-4.9445841251603E-314)
+float(-4.9445841251603E-314)
+ 6 5 4 3 2 1 
+3210987654321098765432109876543210987654321098765432109876543210
+1000000000000000000000000000001001010100100001010011000101110110
+
+double 1 max subnormal:
+float(2.2250738585072E-308)
+float(2.2250738585072E-308)
+ 6 5 4 3 2 1 
+3210987654321098765432109876543210987654321098765432109876543210
+0000000000001111111111111111111111111111111111111111111111111111
+
+double 2 max subnormal:
+float(2.2250738585072E-308)
+float(2.2250738585072E-308)
+ 6 5 4 3 2 1 
+3210987654321098765432109876543210987654321098765432109876543210
+0000000000001111111111111111111111111111111111111111111111111111
+
+double 3 max subnormal:
+float(2.2250738585072E-308)
+float(2.2250738585072E-308)
+ 6 5 4 3 2 1 
+3210987654321098765432109876543210987654321098765432109876543210
+0000000000001111111111111111111111111111111111111111111111111111
+
+double 4 max subnormal:
+float(2.2250738585072E-308)
+float(2.2250738585072E-308)
+ 6 5 4 3 2 1 
+3210987654321098765432109876543210987654321098765432109876543210
+0000000000010000000000000000000000000000000000000000000000000000
+
+double 5 max subnormal:
+float(2.2250738585072E-308)
+float(2.2250738585072E-308)
+ 6 5 4 3 2 1 
+3210987654321098765432109876543210987654321098765432109876543210
+0000000000010000000000000000000000000000000000000000000000000000
+
+double min subnormal:
+float(-4.9406564584125E-324)
+float(-4.9406564584125E-324)
+ 6 5 4 3 2 1 
+3210987654321098765432109876543210987654321098765432109876543210
+1000000000000000000000000000000000000000000000000000000000000001
+
+double big:
+float(-1.79769E+308)
+float(-1.79769E+308)
+ 6 5 4 3 2 1 
+3210987654321098765432109876543210987654321098765432109876543210
+1111111111101111111111111111110001010111110010101000001010101110
+
+double max:
+float(1.7976931348623E+308)
+float(1.7976931348623E+308)
+ 6 5 4 3 2 1 
+3210987654321098765432109876543210987654321098765432109876543210
+0111111111101111111111111111111111111111111111111111111111111111
+
+double small:
+float(-2.225E-308)
+float(-2.225E-308)
+ 6 5 4 3 2 1 
+3210987654321098765432109876543210987654321098765432109876543210
+1000000000001111111111111101110100110001101000000000110001101101
+
+double min:
+float(-1.7976931348623E+308)
+float(-1.7976931348623E+308)
+ 6 5 4 3 2 1 
+3210987654321098765432109876543210987654321098765432109876543210
+1111111111101111111111111111111111111111111111111111111111111111

tests/unserialize_v1_compatible.phpt

@@ -2,7 +2,7 @@
 Unserialize backwards compatible with v1.
 --SKIPIF--
 --FILE--
-<?
+<?php
 $data = array(
  array(
  'var' => 'b:1;',