closed as off-topic by Patrick Hofman, ale, Ward, S.L. Barth, nicael Jul 20 '16 at 17:05
This question appears to be off-topic. The users who voted to close gave this specific reason:
- "This question pertains only to a specific site in the Stack Exchange Network. Questions on Meta Stack Exchange should pertain to our network or software that drives it as a whole, within the guidelines defined in the help center. You should ask this question on the meta site where your concern originated." – Patrick Hofman, ale, Ward, S.L. Barth
Tags with icons are sponsored. The sponsor also provides links on the tag page.
The PHP tag will only get an icon if someone sponsors the tag, and even then it's not guaranteed or likely to be the official PHP icon/logo.
Gratuitous FAQ Link: What do icons on the tags mean?