PHP storing multiple integer variables in 1 variable? -


i'm creating php script creates random number 7 digits long , doesn't contain 0's, problem have call function rand 7 times , store every number generated in different variable, wondering how put these numbers in variable instead of adding them together

something along lines of

$security_number = $1&&$2&&$3 , on.

thanks in advance.

i think know trying achieve. need mindset want 7 character string of digits. example, if number 0028172, if stored number digital calculator displayed 28172 unless use string formatting.

if have code creating individual digits, use concatenation:

$securitycode = $digit1 . $digit2 . $digit3 . $digit4 . $digit5 . $digit6 . $digit7;

hopefully helps you.


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