@ 2013-11-15T15:33:44Z <?php
function to_int32($value) {
$intval = hexdec($value);
// If 64 bit
if (PHP_INT_SIZE === 8) {
return ($intval - ~0x100000000);
}
// 32 bit
return $intval;
}
echo to_int32('c0f672d4');
echo to_int32('83f6234');
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Output for 4.4.0 - 4.4.9 , 5.0.5 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.25 , 7.0.0 - 7.0.20 , 7.1.0 - 7.1.10 , 7.2.0 - 7.2.33 , 7.3.12 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 75323440214433338933 Output for 4.3.0 - 4.3.11 , 5.0.0 - 5.0.4 Notice: Use of undefined constant PHP_INT_SIZE - assumed 'PHP_INT_SIZE' in /in/aSBke on line 7
3237376724
Notice: Use of undefined constant PHP_INT_SIZE - assumed 'PHP_INT_SIZE' in /in/aSBke on line 7
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237.46 ms | 402 KiB | 352 Q