blank recipe

PHP shares how to delete empty array elements. The code for deleting blank elements in an array using PHP is as follows: functionarray_remove_empty ($ arr, $ trimtrue) {foreach ($ arras $ key $ value) {if (is_array ($ value) {arr is actually used.The code for PHP to delete an array of blank elements is as follows: function array_remove_empty( $arr, $trim = true) {

We often process data from user input or read from the database. There may be extra spaces or tabs in your string, and press Enter. Storing these extra characters is a waste of space. We often process data from user input or read from the database. There may be extra spaces or tabs in your string, and press Enter. Storing these extra characters is a waste of space. You can use the PHP internal function trim () to remove the leading and trailing spaces of the string (). However, we often wan

You can use the PHP internal function trim () to remove the leading and trailing spaces of the string (). However, we often want to completely clear the blank. You need to clear the white spaces at the beginning and end, change multiple white spaces to one, and use one rule to process other white spaces of the same type.To do this, you can use the PHP regular expression.In the following example, additional Whitespace can be removed.Copy codeThe Code i

We often process data from user input or read from the database. There may be extra spaces or tabs in your string, and press Enter. Storing these extra characters is a waste of space.You can use the PHP internal function trim () to remove the leading and trailing spaces of the string (). However, we often want to completely clear the blank. You need to clear the white spaces at the beginning and end, change multiple white spaces to one, and use one ru

PHP regular expressions replace the blank solution after the site keyword link, the regular expression keyword. The PHP regular expression replaces the blank solution after the site keyword link. the regular expression keyword title does not know the appropriate solution. The specific situation is as follows: the website should add a PHP regular expression to replace the

We often process data from user input or read from the database. There may be extra spaces or tabs in your string, and press enter. Storing these extra characters is a waste of space. You can use the PHP internal function trim () to remove the leading and trailing spaces of the string (). However, we often want to completely clear the blank. You need to clear the white spaces at the beginning and end, change multiple white spaces to one, and use one r

What should I do if the destoon background website is blank? Solution Destoon background website settings blank solutionAfter the destoon upgrade, the front and back ends become blank. The reason is that there is a problem with the file write permission, most of which are cache or file. if the security problem is not considered in the test, setting a

1. For example, there is a blank row in the table shown in the following figure. Now we want to delete this blank row.2. Now, right-click the blank row to be deleted and choose delete.3. After deletion, as shown in the following figure.4. If you want to delete the second blank row, that is, the rows with no fees in the

This article to introduce phpMyAdmin 3.5.8 in Safari blank screen solution, because there is no problem in other browsers, only in the Safari browser blank, so just solve the white space in Safari. The following line was added at the end of the configuration file config.inc.php: The code is as follows Copy Code $cfg [' allowthirdpartyframing '] = true; Open in Safari, ev

Today, download a code back from the Internet debugging, the beginning of the code error, after a turn debugging, the code finally no problem. But IE display blank, view the source code, all output, but IE is blank, I faint. Again to turn over, ask a colleague, the code is no problem. Inadvertently, the file saved the last discovery, this file is UTF-8 encoded, finally found the problem. The code defin

After logging on to the background, there is a blank page. Can you analyze the cause or solution? The Thinkphp framework is an enterprise website that logs on to the background and tests on the local server and our own server to be able to log on and jump normally. after uploading to HiChina, we can access the website using IE, Google, and sousearch browsers, login jumps are blank pages. Firefox can log on

Ask me to insert Chinese characters to MYSQL, but phpmyadmin is blank. what should I do? At last, this post was edited by haokan1113 from 2014-05-2921: 08: 55 and asked to insert Chinese characters to MYSQL. However, the field of phpmyadmin is blank. what should I do? ------ Solution ------------------ what should I do if I insert an English word and ask me to insert a Chinese character into MYSQL, but phpm

Very bt server configuration problems. If the volume does not exist in xx.html? 404 is returned normally, but if the php extension is accessed, such? Xx. php? Return to the blank page (status code 200 )!!!!! The configuration of servers with very high wi-bt is incorrect. If the volume does not exist in xx.html? 404 is returned normally, but if the php extension is accessed, such? Xx. php? Return to the blank