Use shell_exec instead of backtick
authorMatthew Flaschen <mflaschen@wikimedia.org>
Thu, 6 Jul 2017 23:14:38 +0000 (19:14 -0400)
committerMatthew Flaschen <mflaschen@wikimedia.org>
Thu, 6 Jul 2017 23:14:38 +0000 (19:14 -0400)
commit5e6a3a418cf68a2972bf5a4469f0f35f694977ee
tree7b012f3a04f6e38f0e0022338c57766b418904de
parentfd9c94d971dfac73f0ea5865a3df80e69cf71ea7
Use shell_exec instead of backtick

They are exactly equivalent, but shell_exec is more readable.
We just imported a sniff to forbid backtick into mediawiki-codesniffer.

It's not deployed here yet, but this will facilitate it.

Change-Id: I4b58ed78e1792ff83e1bf99425f8f19123cfe911
maintenance/mwdocgen.php