convert string to double php code example
Example 1: convert string to int php
s = "123";
echo intval(s); // 123
s = "hello";
echo intval(s); //0
Example 2: string to double php
$floatValue = floatval("1.0");
s = "123";
echo intval(s); // 123
s = "hello";
echo intval(s); //0
$floatValue = floatval("1.0");