Phi*_*ord 3 php var-dump gettype
为什么gettype()说它是double,但var_dump()表示float?
$number = 1234567890123456789;
echo "Number: {$number} is a ". gettype($number) . "\n";
var_dump($number);
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响应:
编号:1.23456789012E + 18是双
浮球(1.23456789012E + 18)