PHP code PHP Simple interlaced color function to achieve the original code

This paper simply analyzes the implementation method of PHP simple interlaced color changing function. Share to everyone public reference. Specific as follows:

$color = ""; echo "Interlaced color effect:"; echo ""; for ($i =1; $i <=5; $i + +) {     if ($i%2==0) {         $color = "yellow";     }     if ($i%2==1) {         $color = "Red";     }     echo "This is the first". $i. " Line ";} echo "";

I hope this article will be helpful for you to learn PHP program.

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