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What does '

... It's a shorthand for this: <?php echo $a; ?> They're called short tags; see example #2 in the documentation. share | improve this answer | follow ...
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diff to output only the file names

..."29b". Use instead: rsync -ric --dry-run old/ new/ where the "-i" argument allows to obtain the file list directly via rsync -ric --dry-run old/ new/ | cut -d" " -f 2 – iolsmit Mar 24 '15 at 17:15 ...
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PHP json_encode encoding numbers as strings

...e of the json_encode() function is a string. Regarding the MySQL returning all fields as strings, yes I have also encountered this specifically with PDO. The way I see it you should always cast values you expect to be numeric to integer (or float) in PHP to make sure, do not trust MySQL or any other...
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How to increase the execution timeout in php?

...me stuff in the php.ini it may be a newbie question, but an legit question all the same. – Hannes Sep 30 '10 at 10:13 1 ...
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How can I upload files asynchronously?

... It's FormData who does all the magic here. Be sure to check these docs — it covers all your question about multiple files and fields. – BorisOkunskiy Sep 12 '13 at 13:26 ...
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How do you set up use HttpOnly cookies in PHP

... With PHP 8's named parameters, we'll finally be able to make the set_cookie call less verbose if we don't need to set the other parameters. For example set_cookie($name, $value, httponly: true). – Sygmoral Aug 30 at 15:36 ...
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How do you manage databases in development, test, and production?

...of good options. I wouldn't use the "restore a backup" strategy. Script all your schema changes, and have your CI server run those scripts on the database. Have a version table to keep track of the current database version, and only execute the scripts if they are for a newer version. Use a migr...
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How to trigger XDebug profiler for a command line PHP script?

...g offers the configuration directive "xdebug.profiler_enable_trigger" that allows to activate profiling by passing the GET or POST parameter "XDEBUG_PROFILE" when calling a script via HTTP. This is handy if you don't want profiling for ALL of your scripts but only for a few special cases without alw...
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MySQL connection not working: 2002 No such file or directory

...dPress. I have Apache and MySQL running, and the accounts and database are all set up. I tried to make a simple connection: ...
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Count Rows in Doctrine QueryBuilder

... He accepted your answer so I guess all is well. I was under the impression that he only wanted a count without the overhead of actually retrieving the rows which my example shows. There is of course no reason why where conditions could not be added. ...