TypePHP 编译器 https://swoole.com/aot/
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542 B

<?php
function fifteenSigDigitsWithExponent(): bool
{
return is_float(1.23456789012345e300);
}
function trailingZerosAreNotSignificant(): bool
{
return is_float(999999999999999.0);
}
function roundTripSixteenDigits(): bool
{
return is_float(2.220446049250313E-16);
}
function hexLiteralStaysNumeric(): float
{
return 0x123456789E1234567;
}
function autoDecimalKeepsPromotion()
{
return 3.14159265358979323846;
}
function decimalLiteralDemotesAgainstFloat(float $f): bool
{
return $f == 3.14159265358979323846;
}