#php Am Trying to create a form with array(); in which users can log in . The problem am having is that when ever i call the array(); i.e $users into
function, it dislays wrong members ID. How do i correct this? Please a detailed analysis and if possible a sample code would be appreciated. - <html>
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<head>
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<?php
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$users = array('john', 'paul', 'mark', 'luke');
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$admin = array('dan', 'ify', 'chris', 'jane');
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if (isset($_POST['submit1'])) {$june = $_POST['paul'];
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$members = 'WRONG ID'; }
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if ($june == $users) {print ('welcome'); }
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if ($june == $admin) {print ('Welcome back, SuperAdmin'); }
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else {print ($members);
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}
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?>
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</head><body>
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<form name = 'trial' method = 'post' action = 'trial.php'>
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<input type = 'TEXT' Name = 'paul' <?php print $june . ' '; ?> value = 'user' ?>
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<input type = 'submit' value = 'enter' Name = 'submit1'>
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</body>
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</form>
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</html>
4  1504  Dormilich 8,658
Recognized Expert Moderator Expert
How do i correct this?
by not comparing a string to an array.
I don't understand. Please explain more on it.
Hello SamDave,
Your Scripts are well. But, You've forgot to change the string into array.
For example, If you wanna get the name 'john' from the below array - $users = array('john', 'paul', 'mark', 'luke');
You should mention the array number. that is
To get output as paul
in Your script, in If condition You must mention array not string - if ($june == $users[0] || $june == $users[1] || $june == $users[2] || $june == $users[3])
Finally,
Answer for your full scripts are below. - <html>
-
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<head>
-
-
<?php
-
-
$users = array('john', 'paul', 'mark', 'luke');
-
-
$admin = array('dan', 'ify', 'chris', 'jane');
-
-
if (isset($_POST['submit1']))
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{
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$june = $_POST['paul'];
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$members = 'WRONG ID';
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if ($june == $users[0] || $june == $users[1] || $june == $users[2] || $june == $users[3])
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{
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print ('welcome');
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}
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if ($june == $admin[0] || $june == $admin[1] || $june == $admin[2] || $june == $admin[3])
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{
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print ('Welcome back, SuperAdmin');
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}
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else {
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print ($members);
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}
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}
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?>
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</head><body>
-
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<form name = 'trial' method = 'post' action = 'trial.php'>
-
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<input type = 'TEXT' Name = 'paul' <?php print $june . ' '; ?> value = 'user' ?>
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-
<input type = 'submit' value = 'enter' Name = 'submit1'>
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</body>
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</form>
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</html>
Dormilich 8,658
Recognized Expert Moderator Expert
in Your script, in If condition You must mention array not string
- if ($june == $users[0] || $june == $users[1] || $june == $users[2] || $june == $users[3])
or use the more convenient in_array() function.
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