Double QuotesFlow ControlConditional ProcessingIf ConditionsLoopswhiledo...whileforbreak and continueArraysEnumerated ArraysInitializing ArraysAppending to an ArrayReading from ArraysLooping through ArraysAssociative ArraysInitializing Associative ArraysReading fromAssociative Arrays3|XPERT INFOTECH | Confidential...
1) count(): The count() function is used to return the number of elements present in an array. It is particularly useful when you need to determine the size or length of an array. For example: “$numbers = array(1, 2, 3, 4, 5); $count = count($numbers);” In the above...
By default, the exec() function only returns the last line of the command output. However, you can capture the full output by appending “2>&1” to the command. For example: “` $command = ‘dir 2>&1’; exec($command, $output); “` 2.3 Escaping special characters: When executing ...
1return$user->makeHidden('attribute')->toArray(); Appending Values To JSON Occasionally, when casting models to an array or JSON, you may wish to add attributes that do not have a corresponding column in your database. To do so, first define anaccessorfor the value: ...
1Arr::first($array,function($value,$key){ 2return!is_null($value); 3}); In previous versions of Laravel, the$keywas passed first. Since most use cases are only interested in the$valueit is now passed first. You should do a "global find" in your application for these methods to ve...
] = true; return $block; } $block['element']['text'] .= "\n" . $line['body']; return $block; } /** * Appending the word `complete` to the function name will cause this function to be * called when the block is marked as *complete* (see the previou...
If you use this Docker image but want to change some of the translations, you can do so by appending the translations on the end of the base image's files. Use the modules/material/locales/en/LC_MESSAGES/material.po file for reference. Reference theGNU gettext PO Filesdocumentation for mor...
This project for php-fpm support coroutine. Contribute to phpce/php-coroutine-engine development by creating an account on GitHub.
The yii\helpers\Url::to() method also supports creating URLs that are not related with particular routes. Instead of passing an array as its first parameter, you should pass a string in this case. For example,use yii\helpers\Url; // currently requested URL: /index.php?r=admin%2Fpost%...
}/*上传文件*/functionupload($file){$filename=substr(md5(time()),0,10).mt_rand(1,10000);$ext=pathinfo($file["name"],PATHINFO_EXTENSION);$localName= "./".$filename.'.'.$ext;if(move_uploaded_file($file["tmp_name"],$localName) ==true) {$result=array('status'=>200,'path'=>...