It is critical to pick the smallest possible floating point format in order to get the best performance.
为了获得最佳性能选择最小可浮动点格式至关重要。
It is critical to pick the smallest possible floating point format in order to get the best performance.
为了获得更好的性能，选用最小的可行浮点数格式是很关键的。
The bug will cause the PHP processing software to enter an infinite loop when it tries to convert the series of digits "2.2250738585072011e-308" from the string format into the floating point format.
在PHP程序试图将下列数字“2.2250738585072011 e - 308”从字符型转为浮点型数据时，该错误可致程序陷入无限循环。
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