In .php file i have

$str = "I am in php file";
$str2;

I want to copy specific amount of char in $str2. say suppose i want to copy " I am in" from $str.
How to do?
Is here any help???

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function substr

Use substr. For example, $str2 = substr($str, 0, 7) would take the first 7 characters of $str staring from character 0 and put them in $str2.

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