<?php
function encode($int) {
$int = round($int);
$left = 0xffffffff00000000;
$right = 0x00000000ffffffff;
$l = ($int & $left) >>32;
$r = $int & $right;
return unpack('d', pack('NN', $l, $r))[1];
}
function decode($float){
$set = unpack('N2', pack('d', $float));
return $set[1] << 32 | $set[2];
}
$float = encode(10000000000000);
decode($float);
decode(1.1710299640683E-305);
- Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- Deprecated: Implicit conversion from float 1.8446744069414584E+19 to int loses precision in /in/SYg5m on line 8
- Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
- Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected '[' in /in/SYg5m on line 11
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected '[' in /in/SYg5m on line 11
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/SYg5m on line 11
Process exited with code 255.
preferences:
231.76 ms | 401 KiB | 385 Q