Related items

• How to show all errors in php?
  in PHP

  If you need show some errors in your php code - use this php notation:

  // enable showing errors in PHP
  ini_set('error_reporting', E_ALL & ~E_NOTICE & ~E_WARNING & ~E_STRICT);
  ini_set('display_errors','On');

• [php] How to make function for compress css using regular expression
  in PHP

  function compresscss ( $data, $url ) {
          global $current_css_url;
          $current_css_url = $url;
          /* remove comments */
          $data = preg_replace('!/\*[^*]*\*+([^/][^*]*\*+)*/!', '', $data);
          /* remove tabs, spaces, new lines, etc. */
          $data = str_replace(array("\r\n", "\r", "\n", "\t", '  ', '    ', '    '), ' ', $data);
          /* remove unnecessary spaces */
          $data = preg_replace('/[ ]+([{};,:])/', '\1', $data);
          $data = preg_replace('/([{};,:])[ ]+/', '\1', $data);
          /* remove empty class */
          $data = preg_replace('/(\}([^\}]*\{\})+)/', '}', $data);
          /* remove PHP code */
          $data = preg_replace('/<\?(.*?)\?>/mix', '', $data);
          /* replace url*/
          $data = preg_replace_callback('/url\(([^\)]*)\)/', 'replaceurl', $data);
          return $data;
  }

   

• Joomla! 4 – The hope of promising year 2018
  in Joomla

  During 2017, we have heard a lot of opinions that this year has been too gloomy for Joomla. However, we think that this year is so important because it is the stepping stone for the explosion in 2018 when we prepare to welcome Joomla! 4.0 and Joomla! Framework 2.0. In addition to introducing several new features, including a fully rebuilt Media Manager, an enhanced event dispatching system, and new security features such as support for prepared SQL statements, we have also been doing some routine maintenance and paying off some of our project’s technical debt by retiring deprecated code and raising the minimum supported software stack. And, with this released version, we also require PHP 7.

• How to trim String text in php
  in PHP

  For example we have text

  <strong>
                       
                           
                              The Times
                            
                          NY
                       
                  </strong>

   But good result need be

  <strong>The Times NY</strong>

   I make regexp in php

  function trim_text($str)                             
  {                                                    
      return trim(preg_replace('/\s{2,}/', ' ', $str));                                                 
  }

   

• Mac how to Upgrade php v5 to php v7
  in PHP

  We will proceed by installing PHP 5.5, PHP 5.6, PHP 7.0, and PHP 7.1 and using a simple script to switch between them as we need.

  $ brew install php55 --with-apache
  $ brew unlink php55
  $ brew install php56 --with-apache
  $ brew unlink php56
  $ brew install php70 --with-apache
  $ brew unlink php70
  $ brew install php71 --with-apache
  

   Let's do it!

  brew install php71

  Or use this code and install php 7.3 without brew

  curl -s https://php-osx.liip.ch/install.sh | bash -s 7.3

  and after that run this in terminal

  export PATH=/usr/local/php5/bin:$PATH

  But, we looking Error:

  ==> Installing php71 from josegonzalez/php
  Error: Cannot install josegonzalez/php/php71 because conflicting formulae are installed.
  
    php55: because different php versions install the same binaries.
  
  Please `brew unlink php55` before continuing.
  
  Unlinking removes a formula's symlinks from /usr/local. You can
  link the formula again after the install finishes. You can --force this
  install, but the build may fail or cause obscure side-effects in the
  resulting software.

  Dont panic! :-) Run unlink command:

  brew unlink php55
  
  # Unlinking /usr/local/Cellar/php55/5.5.38_11... 17 symlinks removed

  Then try again:

  brew install php71
  
  
  # ==> Summary
  # ?  /usr/local/Cellar/php71/7.1.0_11: 342 files, 39.7M

  Then try our php version

  php -v

  PHP 7.1.0 (cli) (built: Dec  2 2016 03:30:24) ( NTS )
  Copyright (c) 1997-2016 The PHP Group
  Zend Engine v3.1.0-dev, Copyright (c) 1998-2016 Zend Technologies

  What you can do if you type php -v and show php v5.5?

  open terminal and put this code and press Enter

  export PATH=/usr/local/php5/bin:$PATH