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convert string into integer


robert_gsfame

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how can i convert string type into integer like when using parseInt in javascript...however i use (int)$string but not working

 

i have this

$string1="10";

$string2="5";

 

and i wish to add both string ....using (int) still treat $string1 and $string2 as string so i get 105 as a result instead of 15

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Oh, sorry, your post was confusing. In that case you can add them normally as PHP will automatically convert them to integers for you when performing the arithmetic.

 

$string1="10";
$string2="5";
echo $string1 + $string2; // 15

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