Zend Preparation | PHP Quiz (Learning Mode)

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What does the gethostbynamel function do?

It returns the IP associated with a host name

It returns a list of all the IPs associated with a host name

It returns the IP associated with a host name using a long-integer representation

It returns a list of all the IPs associated with a host name using a long-integer representation

Answer B is correct. gethostbynamel() returns an array containing all the IPs associated with a particular mnemonic address.

print_r( gethostbynamel('zendpreparation.com') );