watchers.xml

<?xml version="1.0" encoding="UTF-8"?>
<TaskOptions>
  <TaskOptions>
    <option name="arguments" value="fix $FileDir$/$FileName$ --rules=@PSR2" />
    <option name="checkSyntaxErrors" value="true" />
    <option name="description" value="fix code style" />
    <option name="exitCodeBehavior" value="NEVER" />
    <option name="fileExtension" value="php" />
    <option name="immediateSync" value="false" />
    <option name="name" value="php-cs-fixer" />
    <option name="output" value="" />
    <option name="outputFilters">
      <array />
    </option>
    <option name="outputFromStdout" value="false" />
    <option name="program" value="/usr/local/bin/php-cs-fixer" />
    <option name="scopeName" value="Open Files" />
    <option name="trackOnlyRoot" value="false" />
    <option name="workingDir" value="$ProjectFileDir$" />
    <envs />
  </TaskOptions>
</TaskOptions>