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PATH: opt / alt / tests / alt-php55-pecl-igbinary_2.0.8-1.el8 / tests

--TEST--
Check for double NaN, Inf, -Inf, 0, and -0. IEEE 754 doubles
--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";
}

// exponent all-1, non zero mantissa
test('double NaN', NAN);

// sign 0, exp all-1, zero mantissa
test('double Inf', INF);

// sign 1, exp all-1, zero mantissa
test('double -Inf', -INF);

// sign 0, all-0
test('double 0.0', 0.0);

// sign 1, all-0
test('double -0.0', -1 * 0.0);

--EXPECTREGEX--
double NaN:
float$NAN$
float$NAN$
   6         5         4         3         2         1
3210987654321098765432109876543210987654321098765432109876543210
.111111111110*1.*

double Inf:
float$INF$
float$INF$
   6         5         4         3         2         1
3210987654321098765432109876543210987654321098765432109876543210
0111111111110000000000000000000000000000000000000000000000000000

double -Inf:
float$-INF$
float$-INF$
   6         5         4         3         2         1
3210987654321098765432109876543210987654321098765432109876543210
1111111111110000000000000000000000000000000000000000000000000000

double 0.0:
float$0$
float$0$
   6         5         4         3         2         1
3210987654321098765432109876543210987654321098765432109876543210
0000000000000000000000000000000000000000000000000000000000000000

double -0.0:
float$-0$
float$-0$
   6         5         4         3         2         1
3210987654321098765432109876543210987654321098765432109876543210
1000000000000000000000000000000000000000000000000000000000000000

[-] igbinary_015c.phpt [edit]
[-] igbinary_043.phpt [edit]
[-] igbinary_057.phpt [edit]
[-] igbinary_bug72134.phpt [edit]
[-] igbinary_045.phpt [edit]
[-] igbinary_045b.phpt [edit]
[-] igbinary_063.phpt [edit]
[-] igbinary_069.phpt [edit]
[-] igbinary_052.phpt [edit]
[-] igbinary_004.phpt [edit]
[-] igbinary_017.phpt [edit]
[-] igbinary_053.phpt [edit]
[-] igbinary_032.phpt [edit]
[-] igbinary_058.phpt [edit]
[-] igbinary_005.phpt [edit]
[-] igbinary_046b.phpt [edit]
[-] igbinary_063_php72.phpt [edit]
[-] igbinary_064.phpt [edit]
[-] igbinary_044.phpt [edit]
[-] igbinary_033.phpt [edit]
[-] igbinary_040.phpt [edit]
[-] igbinary_046c.phpt [edit]
[-] igbinary_049b.phpt [edit]
[-] igbinary_006.phpt [edit]
[-] igbinary_054.phpt [edit]
[-] igbinary_063_php7.phpt [edit]
[-] igbinary_046d.phpt [edit]
[-] igbinary_046.phpt [edit]
[-] igbinary_021.phpt [edit]
[-] igbinary_034.phpt [edit]
[-] igbinary_059.phpt [edit]
[-] igbinary_068.phpt [edit]
[-] igbinary_029.phpt [edit]
[-] igbinary_014.phpt [edit]
[-] igbinary_025.phpt [edit]
[-] igbinary_016.phpt [edit]
[-] igbinary_048b.phpt [edit]
[-] igbinary_024.phpt [edit]
[-] igbinary_055.phpt [edit]
[-] igbinary_048.phpt [edit]
[-] igbinary_009.phpt [edit]
[-] igbinary_051.phpt [edit]
[-] igbinary_023.phpt [edit]
[-] igbinary_012.phpt [edit]
[-] igbinary_030.phpt [edit]
[-] igbinary_058b.phpt [edit]
[-] igbinary_065.phpt [edit]
[-] igbinary_018.phpt [edit]
[-] igbinary_015.phpt [edit]
[-] igbinary_030_php7.phpt [edit]
[-] igbinary_062.phpt [edit]
[-] igbinary_042.phpt [edit]
[-] igbinary_026b.phpt [edit]
[-] igbinary_002.phpt [edit]
[-] igbinary_041.phpt [edit]
[-] igbinary_031.phpt [edit]
[-] igbinary_027.phpt [edit]
[-] igbinary_020.phpt [edit]
[-] igbinary_022.phpt [edit]
[-] igbinary_030_php72.phpt [edit]
[-] igbinary_015b.phpt [edit]
[-] igbinary_007.phpt [edit]
[-] igbinary_049.phpt [edit]
[-] igbinary_050.phpt [edit]
[+] ..
[-] igbinary_013.phpt [edit]
[-] igbinary_010.phpt [edit]
[-] igbinary_028.phpt [edit]
[-] igbinary_045c.phpt [edit]
[-] igbinary_001.phpt [edit]
[-] igbinary_003.phpt [edit]
[-] igbinary_066.phpt [edit]
[-] igbinary_008.phpt [edit]
[-] igbinary_009b.phpt [edit]
[-] igbinary_026.phpt [edit]
[-] igbinary_047.phpt [edit]