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<?php $emails = array("cely@iqnection.com", "cely@tenable.com", "Chris.Ely@gmail.com"); foreach ($emails as $k => $email) { $hash = md5( strtolower( trim( $email ) ) ); printf('email: %_40s'."\t=>\t".'http://www.gravatar.com/avatar/%s?d=identicon'."\n", $email, $hash); }
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught ValueError: Unknown format specifier "_" in /in/trNsp:6 Stack trace: #0 /in/trNsp(6): printf('email: %_40s\t=>...', 'cely@iqnection....', '68b0a06a22e632a...') #1 {main} thrown in /in/trNsp on line 6
Process exited with code 255.

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