Seed the random number generator
Note: There is no need to seed the random number generator with srand() as this is done automatically.
Syntax
srand ([ int $seed ] ) : void
Parameters
seed
An arbitrary integer seed value.
Return
No value is returned.
Examples
void
<? srand(); $randreturn = rand(); echo $randreturn; ?>
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seed
<? $seed = time(); srand($seed); $randreturn = rand(); echo $randreturn; ?>
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