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More important to fixing spaces is getting rid of depreciated code. See:
http://www.emmajane.net/php-what-call-time-pass-reference-story
Comments
Comment #1
klausiCoder 7.x-1.x is frozen now and will not receive any updates. Coder 8.x-2.x can be used to check code for any Drupal version, Coder 8.x-2.x also supports the phpcbf command to automatically fix conding standard errors. Please check if this issue is still relevant and reopen against that version if necessary.