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PHP 5.4 code in a snippet #82

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slaFFik opened this issue Feb 17, 2018 · 2 comments

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slaFFik commented Feb 17, 2018 •

edited

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This snippet: https://github.com/CMB2/CMB2-Snippet-Library/blob/master/options-and-settings-pages/options-pages-with-tabs-and-submenus.php - will work correctly on PHP 5.4 and above, because of this $cmb->options_page_keys()[0].

Older PHP will fatal.

The text was updated successfully, but these errors were encountered:

Contributor

tw2113 commented Oct 19, 2018

@slaFFik the way to get around this would be to assign to a variable first and then reference it via $somevar[0] correct?

Member Author

slaFFik commented Jan 13, 2019

@tw2113 yes, that's correct.

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