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<?php function verifyUsername($x){ if (preg_match('/[^a-z]/i',$x)) { return 0; } else { return 1; } } function verifyEmailAdd($x){ if (!filter_var($x, FILTER_VALIDATE_EMAIL)) { return 0; } else { return 1; } } var_dump(verifyUsername("45wqadf")); var_dump(verifyUsername("wqadf")); var_dump(verifyEmailAdd("45wqadf@&%")); var_dump(verifyEmailAdd("wqadf@blah.com"));
Output for git.master, git.master_jit, rfc.property-hooks
int(0) int(1) int(0) int(1)

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