I have a string value like this "0.00050722" and I want to convert its data type to double/float .
I've been trying floatval() and doubleval() but it always returns me a value of 0.
I need to get the exact of amount of 0.00050722 in a float datatype.
You just need to (typecast)
to the desired type
<?php
$string = "0.00050722";
$float = (float) $string;
$float2 = $string + 0.0; //this works as well.
$floatval = floatval($string);
$double = (double) $string;
// TEST
printf("string: %s - %d<br>", $string, is_float ($string));
printf("float : %g - %d<br>", $float, is_float ($float));
printf("float2: %g - %d<br>", $float2, is_float ($float2));
printf("floatval: %g - %d<br>", $floatval, is_float($floatval));
printf("double: %g - %d<br>", $string, is_double ($double));
?>
Should result in:
string: 0.00050722 - 0
float : 0.00050722 - 1
float2: 0.00050722 - 1
floatval: 0.00050722 - 1
double: 0.00050722 - 1
Notice that concatenation also works.
it's work's for me try this
<?php
$string = "0.00050722";
$num = floatval($string);
echo $num; // output 0.00050722
?>
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