Core Function BinaryGet
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BinaryGet( <binary-array>, <index> )
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Description
Get the byte at an index of a binary variable.
Parameters
binary-array
The binary variable to use.
index
Any valid numeric expression.
Return Value
Success: Returns the byte at the given location.
Failure: Returns NULL.
Remarks
None.
Example
$binary = BinaryHex("48656c"); println( "Binary 0: '" . BinaryGet($binary, 0) ); println( "Binary 1: '" . BinaryGet($binary, 1) ); println( "Binary 2: '" . BinaryGet($binary, 2) ); // Now show all println( "All:" ); for( $i = 0; $i < BinaryLen($binary); $i++) { println( "Binary $i: '" . BinaryGet($binary, $i) ); }
You can also do this an easier way using the [ ] array bracket
$binary = BinaryHex("48656c"); println( "Binary 0: '" . $binary[0] ); println( "Binary 1: '" . $binary[1] ); println( "Binary 2: '" . $binary[2] ); // Now show all println( "All:" ); for( $i = 0; $i < BinaryLen($binary); $i++) { println( "Binary $i: '" . $binary[$i] ); }