fixed typo error $d to $f
fixed typo error $d to $f
mythinking/doophp,AbdullahFaqeir/doophp,mustafakarali/doophp,google-code-export/doophp,ccfelix/doophp,rhizalpatrax64bit/doophp,somkidodd/doophp,drupalik/doophp,mustafakarali/doophp,somkidodd/doophp,ccfelix/doophp,drupalik/doophp,rhizalpatrax64bit/doophp,qs9816/doophp,qs9816/doophp,phpzxh/doophp,ccfelix/doophp,rhizalpatrax64bit/doophp,google-code-export/doophp,AbdullahFaqeir/doophp,mustafakarali/doophp,drupalik/doophp,phpzxh/doophp,mythinking/doophp,qs9816/doophp,mythinking/doophp,somkidodd/doophp,phpzxh/doophp,google-code-export/doophp,AbdullahFaqeir/doophp