Czukowski created NETBEANS-2285:
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             Summary: Xdebug Remote Debugging failing to start
                 Key: NETBEANS-2285
                 URL: https://issues.apache.org/jira/browse/NETBEANS-2285
             Project: NetBeans
          Issue Type: Bug
          Components: php - Debugger
    Affects Versions: 10.0
         Environment: Product Version: Apache NetBeans IDE 10.0 (Build 
incubator-netbeans-release-380-on-20181217)
Java: 1.8.0_201; Java HotSpot(TM) 64-Bit Server VM 25.201-b09
Runtime: Java(TM) SE Runtime Environment 1.8.0_201-b09
System: Windows 10
            Reporter: Czukowski
         Attachments: Screenshot1.PNG, php.ini-7.2.txt, php.ini-7.3.txt, 
xdebug-remote-7.2.log, xdebug-remote-7.3.log

The issue might be the same as NETBEANS-1959

By posting this issue here I'm hoping to provide more information from a 
different perspective.

Remote debugging fails to start with PHP 7.3 and Xdebug 2.7.0 (php.ini see 
attached php.ini-7.3.txt), but works fine with PHP 7.2 and Xdebug 2.6.1 
(php.ini see attached php.ini-7.2.txt). Direct debugging on CLI scripts works 
fine in both PHP 7.3 and Xdebug 2.7.0 versions.

How do I mean fails to start with PHP 7.3 and Xdebug 2.7.0:

When starting a remote debug session as normal, a browser tab is open with the 
usual URL:
{noformat}
https://test.local/?XDEBUG_SESSION_START=netbeans-xdebug{noformat}
But the browser tab keeps waiting for the page to load until timed out. 
Netbeans displays "Waiting for connection..." in the status bar indefinitely 
until the debugging session is stopped, then an information dialog is shown 
about a possible misconfiguration (see attached Screenshot1.PNG). For Xdebug 
remote log content see attached file xdebug-remote-7.3.log, its contents are 
very similar to one posted in NETBEANS-1959. If debugging session is attempted 
after being stopped for the first time, no new browser tab is open, no new 
lines appear in the Xdebug remote log and the status bar says again "Waiting 
for connection...". The only way I've found to reset to the initial state is to 
restart Netbeans.

For comparison, with PHP 7.2 and Xdebug 2.6.1, according to the Xdebug remote 
log (see attached xdebug-remote-7.2.log) proceeds to setting breakpoints and 
successfully closing the connection. Netbeans status bar says "Running".

One notable difference in remote logs is that with Xdebug 2.7 it contains a 
string derived from the computer name as IDE key:
{noformat}
idekey="DESKTOP-A3058Q3$"{noformat}
And with Xdebug 2.6.1 there is a configured value from Netbeans IDE options:
{noformat}
idekey="netbeans-xdebug"{noformat}
I did try to copy {{DESKTOP-A3058Q3$}} to Netbeans configuration, but a new 
debugging session didn't seem to go any differently, so it might not be related.

Please let me know if there's anything I can do to help debug it further.



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