implode

问题 I've got a script that creates an array with around 40,000 entries, PHP arrays have no limit except the memory of the server... However the PHP function implode() simply does not output anything, when trying to implode an array of around 40,000 entries into a string. Each array entry has about a sentence worth of a-Z characters. No memory errors, no errors at all! Can anyone confirm this? I'm not sure its possible to post examples! EDIT (2013-06-03): I can confirm that the PHP memory limit

问题 I've got a script that creates an array with around 40,000 entries, PHP arrays have no limit except the memory of the server... However the PHP function implode() simply does not output anything, when trying to implode an array of around 40,000 entries into a string. Each array entry has about a sentence worth of a-Z characters. No memory errors, no errors at all! Can anyone confirm this? I'm not sure its possible to post examples! EDIT (2013-06-03): I can confirm that the PHP memory limit

问题 I am using PHP to create an XML document from a database to import into Adobe InDesign. I want to be able to add a comma after each entry but not on the last one. I have tried using implode() but I have had no luck. Any help would be greatly appreciated. Here is the code with out any attempt at adding the comma. I can just add a comma after the closing but that will still give me one on the last entry. Any advice on how to attack this would be much appreciated. Thanks! function getAssocXML (

问题 Hello This part of a form is showing columns names from mysql table (names of applications installed on a computer) and creating a form with YES/NO option or input type="text" box for additional privileges to a application.. How can I insert it back to a mysql table using POST and mysql_query INSERT INTO????? Quantity of columns is changing because there is another form for adding applications with/without privileges.. <tr bgcolor=#ddddff>'; //mysql_query for getting columns names $result =

问题 I am trying to save the multiple images path in database and upload images in root's upload/images[directory]. I have done it and its working. Images name are saved in database and and the image files are being uploaded. I just did save the images name by imploding. Now I need to explode that image in view. How can i do that? I have tried the following code in view and its not working. <?php foreach ($products as $p): ?> <tr> <td><?php echo $p['id']; ?></td> <td><?php echo $p['product_name'];

问题 i have a function that returns user data from the database. But I want to return only the selected row, for instance username, so i created an array for that, giving the option to echo $userdata['anything'] . see the code: $session_user_id = $_SESSION['user_id']; $user_data = user_data($session_user_id, 'user_id', 'username', 'password', 'first_name', 'last_name'); } and function user_data($user_id){ $pdo = new PDO("mysql:host=localhost;dbname=MYDATABASE;", "MYUSERNAME", "MYPASSWORD"); $data

问题 I want to separate an array with comma and word. This is the code that i make: $array = array( 'user1', 'user2', 'user3', 'user4', 'user5' ); $last = array_pop( $array ); $string = count( $array ) ? implode( ", ", $array ) . " and " . $last : $last; printf( 'Authors: %s', $string ); My code print this: Authors: user1, user2, user3, user4 and user5 I successfully made a code to implode the array with a comma and search for the last key and separate it with a word 'and'. But that's what I want

问题 I try to remove a prefix in array keys and every attempt is failing. What I want to achieve is to: Having: Array ( [attr_Size] => 3 [attr_Colour] => 7 ) To Get: Array ( [Size] => 3 [Colour] => 7 ) Your help will be much appreciated... 回答1: One of the ways To Get: Array ( [Size] => 3 [Colour] => 7 ) From your Having: Array ( [attr_Size] => 3 [attr_Colour] => 7 ) $new_arr = array(); foreach($Your_arr as $key => $value) { list($dummy, $newkey) = explode('_', $key); $new_arr[$newkey] = $value; }

问题 I have an array of stdClass objects and I want to build a comma separated list using one specific field of all those stdClass objects. My array looks like this: $obj1 = stdClass Object ( [foo] => 4 [bar] => 8 [foo-bar] => 15 ); $obj1 = stdClass Object ( [foo] => 16 [bar] => 23 [foo-bar] => 42 ); $obj1 = stdClass Object ( [foo] => 76 [bar] => 79 [foo-bar] => 83 ); $a = array(1=>$obj1 , 2=>$obj2 , 3=>$obj3); And I want to implode on foo of all the stdClass objects in that array to create a

问题 I have an array of stdClass objects and I want to build a comma separated list using one specific field of all those stdClass objects. My array looks like this: $obj1 = stdClass Object ( [foo] => 4 [bar] => 8 [foo-bar] => 15 ); $obj1 = stdClass Object ( [foo] => 16 [bar] => 23 [foo-bar] => 42 ); $obj1 = stdClass Object ( [foo] => 76 [bar] => 79 [foo-bar] => 83 ); $a = array(1=>$obj1 , 2=>$obj2 , 3=>$obj3); And I want to implode on foo of all the stdClass objects in that array to create a