FIX coherence and context in two lines of text in guide php index.md (#21650)
FIX coherence and context in two lines of text in guide php index.md (#21650)

* FIX coherence and context in two lines of text

* Update index.md

jonathanihm/freeCodeCamp,raisedadead/FreeCodeCamp,FreeCodeCamp/FreeCodeCamp,BhaveshSGupta/FreeCodeCamp,jonathanihm/freeCodeCamp,FreeCodeCamp/FreeCodeCamp,raisedadead/FreeCodeCamp,BhaveshSGupta/FreeCodeCamp,BhaveshSGupta/FreeCodeCamp