Random float number between 0 and 1.0 php(0 到 1.0 php 之间的随机浮点数)
What is the overhead of using PHP int?(使用 PHP int 的开销是多少?)
Function To Create Regex Matching a Number Range(创建匹配数字范围的正则表达式的函数)
strcmp equivelant for integers (intcmp) in PHP(PHP 中整数 (intcmp) 的 strcmp 等效项)
How to check if an integer is within a range of numbers in PHP?(如何检查一个整数是否在 PHP 中的数字范围内?)
int variable with leading zero?(带前导零的 int 变量?)
Long integer is transformed when inserted in shorter column, not truncated. Why? What is the formula?(长整数在插入较短的
Strange behaviour with numbers that have a leading zero(带有前导零的数字的奇怪行为)
How to get int instead string from form?(如何从表单中获取int而不是字符串?)
How to check if an integer is within a range?(如何检查整数是否在范围内?)
Converting a number (1, 2, 3) to a string (one, two, three) in PHP(在 PHP 中将数字(1、2、3)转换为字符串(一、二、三))
How can I have a 64-bit integer in PHP?(如何在 PHP 中有一个 64 位整数?)