What are the best practices for converting 16-bit unsigned values to a 32-bit value in PHP?

When converting 16-bit unsigned values to a 32-bit value in PHP, it is important to use bitwise operators to correctly handle the conversion. One common approach is to use the bitwise OR operator (|) to combine the 16-bit value with 0x0000FFFF to ensure that the upper 16 bits are set to zero. This will effectively convert the 16-bit value to a 32-bit value.

$originalValue = 0xABCD; // 16-bit unsigned value
$convertedValue = $originalValue | 0x0000FFFF; // Convert to 32-bit value
echo $convertedValue; // Output the converted 32-bit value