A few days ago a task is to decrypt a field in Excel, originally is a very simple thing, but the problem is to use Phpexcel has been unable to load Excel, regardless of the running time set to unlimited, memory also increased to 2048M, still not,
PHP's inert loading and Iterator usage have recently changed to the site building software. the template system of our website building software has a problem, prompting that the memory exceeds the maximum value. The simplest way to solve memory
Lazy Loading of PHP and the use of iterator
Recently changed the work, to build station software, our company built station software template system out of the problem, indicating that the memory exceeds the maximum value. Memory problems The
Php traverses CSV class instances. Php traverses CSV class instances as follows: 12345678910111213141516171819202122232425262728293031323334353637383940414243? PhpclassCSVIterator php traverses CSV class instances
The details are as follows:
Introduction to PHP Standard Library (SPL) notes
SPL is the abbreviation of Standard PHP Library (PHP Standard Library.
The Standard PHP Library (SPL) is a collection of interfaces and classes that are meant to solve common problems.
According to
1. Overview
The generator is a new feature introduced in PHP 5.5, but it's a very useful feature that few people use to visually.
Generators and iterators are somewhat similar, but unlike standard PHP iterators, the PHP generator does not require
Directory
Trait Trait
Generator
Closed Package
Zend Opcache
PHP development for so many years, technology, architecture has been revolutionized, understand the modern PHP is very important, recently in the model PHP this
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.