All Questions
Tagged with php-internals xdebug
5
questions
2
votes
0
answers
2k
views
The Zend Engine API version 320170718 which is installed, is newer
I am currently experiencing a problem with xdebug. I wanted to do a
php bin/console cache:clear
for my Symfony application but it got me this error:
Warning: Xdebug MUST be loaded as a Zend ...
- 107
2
votes
1
answer
190
views
Confusion using xdebug_debug_zval between refcount and is_ref
I'm using xdebug_debug_zval in order to understand how references changed between PHP 5 and PHP 7.
<?php
$array = array('k1', 'k2', 'k3');
echo PHP_VERSION. '<br/>';
foreach ($array as &$...
- 459
0
votes
1
answer
233
views
Extending PHP syntax with extensions?
I'm trying to introduce few things that I've learned in languages like Scala and Haskell to PHP and experiment with it. To give a concrete example, I would like to extend the PHP syntax to be able to ...
- 22.1k
6
votes
1
answer
363
views
Why does foreach increase refcount by 2 instead of 1?
NikiC stated in another thread:
Right before [a foreach] iteration the $array is "soft copied" for
use in foreach. This means that no actual copy is done, but only the
refcount of the zval of $...
- 88.6k
46
votes
2
answers
22k
views
What's the difference between "extension" and "zend_extension" in php.ini?
When I installed Xdebug through pecl, it added the following line to my php.ini file.
extension="xdebug.so"
and everything I used worked. Until today.
Today I was having trouble setting up Xdebug ...
- 165k