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verifikasi PHP

Discussion in 'Pemrograman Web' started by ..kILuA_dEatH.., Apr 27, 2007.

  1. ..kILuA_dEatH..

    ..kILuA_dEatH.. Ads.id Pro

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    gimana cara untuk verifikasi data di PHP, khususnya untuk login?? Jdnya cuma bs alphanumberik..
     
    ..kILuA_dEatH.., Apr 27, 2007
    #1
  2. brokencode

    brokencode Guest

    verifikasi data? untuk mencocokan ke database? cuma bs alphanumberik ? nah loh, maksudnya yang mana ? kalau untuk verifikasi input karakter gunakan javascript.
    Bisa beri contoh kasus ?
     
    brokencode, Apr 27, 2007
    #2
  3. ..kILuA_dEatH..

    ..kILuA_dEatH.. Ads.id Pro

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    verifikasi input maksud saya..
    jd misalnya klo mau register, usernamenya cuma boleh alphanumberik..
     
    ..kILuA_dEatH.., Apr 27, 2007
    #3
  4. ngkong

    ngkong Administrator Staff Member Banned Permanent

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    sederhananya gini:

    Code:
    <?php
$text = "asdf123";
if (eregi('[^a-z0-9]', $text)) echo "gagal";
else echo "lulus";

?>
    eregi('[^a-z0-9]', $text)
    artinya text klo mengandung char selain a-z and 0-9 return true
     
    ngkong, Apr 27, 2007
    #4
  5. ..kILuA_dEatH..

    ..kILuA_dEatH.. Ads.id Pro

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    ok deh kong, saya coba dulu ya..
     
    ..kILuA_dEatH.., Apr 27, 2007
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