Danny620 Posted August 30, 2009 Share Posted August 30, 2009 Warning: Invalid argument supplied for foreach() in C:\xampp\htdocs\send.php on line 37 <?php require('config.php'); ?> <?php if(isset($_POST[send])){ $x = array(); $user = htmlentities($_POST[user]); $message = htmlentities($_POST[message]); $user = mysqli_real_escape_string($dbc,$user); $message = mysqli_real_escape_string($dbc,$message); $countmessage = strlen ($message); if($countmessage <= 2){ $x = 'Message Must be greater than 2 letters'; } $q = "SELECT username FROM test WHERE username='$user'"; $r = mysqli_query($dbc,$q); $usercheck = mysqli_num_rows($r); if($usercheck != 1){ $x = 'The user does not exist'; } } ?> <link href="battle Eara/css/testting.css" rel="stylesheet" type="text/css"> <form id="form1" name="form1" method="post" action=""> <table width="379" border="0" align="center" class="table_bottom"> <tr class="top_table"> <td colspan="2"><span class="style1">Create Message</span></td> </tr> <tr> <td width="95" height="47"> </td> <td width="229"><div align="center"> <?php foreach($x as $msg){ echo " - $msg<br />"; } ?> </div> </td> </tr> <tr> <td><div align="center" class="style3">To:</div></td> <td><label> <input name="user" type="text" class="textfield" id="user" maxlength="20" /> </label></td> </tr> <tr> <td height="106"><div align="center" class="style3">Message:</div></td> <td><label> <textarea name="message" cols="45" rows="5" class="textfield" id="message"></textarea> </label></td> </tr> <tr> <td height="33"> </td> <td><label> <div align="center"> <input name="send" type="submit" class="textfield" id="send" value="Send" /> </div> </label></td> </tr> <tr> <td height="33">Testing Zone</td> <td> </td> </tr> </table> </form> Quote Link to comment https://forums.phpfreaks.com/topic/172475-please-help-doing-my-head-in/ Share on other sites More sharing options...
ignace Posted August 30, 2009 Share Posted August 30, 2009 Change: $x = 'Message Must be greater than 2 letters'; To: $x[] = 'Message Must be greater than 2 letters'; Same for: $x = 'The user does not exist'; Quote Link to comment https://forums.phpfreaks.com/topic/172475-please-help-doing-my-head-in/#findComment-909286 Share on other sites More sharing options...
Danny620 Posted August 30, 2009 Author Share Posted August 30, 2009 thank you so much Quote Link to comment https://forums.phpfreaks.com/topic/172475-please-help-doing-my-head-in/#findComment-909299 Share on other sites More sharing options...
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