Barand
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Perhaps... $a = explode(',', '1.1.51,1.1.51.10,1.1.51.2,1.1.51.3,1.1.51.4,A,1.1.52'); echo 'original <pre> ' . print_r($a, 1) . '</pre>'; sort($a); echo 'after sort() <pre> ' . print_r($a, 1) . '</pre>'; natsort($a); echo 'after natsort() <pre> ' . print_r($a, 1) . '</pre>'; giving... original Array ( [0] => 1.1.51 [1] => 1.1.51.10 [2] => 1.1.51.2 [3] => 1.1.51.3 [4] => 1.1.51.4 [5] => A [6] => 1.1.52 ) after sort() Array ( [0] => 1.1.51 [1] => 1.1.51.10 [2] => 1.1.51.2 [3] => 1.1.51.3 [4] => 1.1.51.4 [5] => 1.1.52 [6] => A ) after natsort() Array ( [0] => 1.1.51 [2] => 1.1.51.2 [3] => 1.1.51.3 [4] => 1.1.51.4 [1] => 1.1.51.10 [5] => 1.1.52 [6] => A )
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Php escape string with GET function issue with apostrophe
Barand replied to PNewCode's topic in PHP Coding Help
Does it work with $DB_ENCODING = 'utf8'; -
Try a ... <html> <head> </head> <body> </body> </html> ... structure instead of your pick'n'mix approach to the documant sections. (And why was this posted in PHP Coding Help forum?)
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Use code blocks when posting code (the <> button)
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how to get first letter of a string in ajax response
Barand replied to shadd's topic in Javascript Help
I'd start by checking what data contains with console.log(data) -
To add a listener to an element, the element must exist. Make sure you add the listeners after the elements have been created.
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That's the thing about programming - it does what you tell it to do. You told it to respond to clicks inside the div. Try document.getElementByTagName("input").addEventListener("click", displayDate); function displayDate() { alert('Hurray'); }
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As you have it now but make the <select> required (to force a values other than "") <select name="cars" id="cars" required> <option value="" >Car choices</option> <option value="volvo">Volvo</option> <option value="saab">Saab</option> </select>
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Judicious application of array key names can greatly increase the efficiency and simplicity of your code. Consider this simplified version of the questions/options form code <form method='post' > <?php for ($qno=1; $qno<=2; $qno++) { echo <<<HTML <label> Sub Question $qno <span class="req">*</span> <textarea cols="46" rows="3" name="Q[$qno][question]" placeholder="Enter Sub question here.."></textarea> </label> <ul> HTML; for ($opt='A'; $opt<='D'; $opt++) { echo <<<HTML <li>Choice $qno$opt (text) <input type='text' name="Q[$qno][opts][$opt]" placeholder="Enter Choice A here.." size='40'> </li><br><br>\n HTML; } echo "</ul><hr>\n"; } ?> <input type='submit'> </form> producing... When the form is submitted, the POST array is like this... Array ( [Q] => Array ( [1] => Array ( [question] => aaaaaaaaaaaaaaaaaaaaaaaaaaa [opts] => Array ( [A] => aa [B] => bb [C] => cc [D] => dd ) ) [2] => Array ( [question] => bbbbbbbbbbbbbbbbbbbbbbbbb [opts] => Array ( [A] => ww [B] => xx [C] => yy [D] => zz ) ) ) ) Now you can easily iterate through the array to write the questions/options to you database foreach ( $_POST['Q'] as $qno => $qdata ) { write $qno and $qdata['question'] to question table save last insert id as $qid foreach ( $qdata['opts'] as $ono => $choice ) { write $qid, $ono, $choice to choice table } } Job Done.
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Almost 5,000 chars of unformatted html! TLDR
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Use join() instead of the foreach loop. echo join(':', $numbers);
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Let me introduce you to the reference manual. See https://www.php.net/mysqli_fetch_array
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mysqli_fetch_array() does not return the number of rows To do that you would need to remove and authorized ='1' and add "authorized" to the selected columns. Then check if $num['authorized'] == 1 (or not).
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