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Trevor Wood17,828 Points
A quick question about PHP
In a text of code like this, the " marks and the ' confuse me a little. To be certain let me see if I got this right.
The first ' is paired with the last ' while the two in the middle are paired together? Or is it opposite? If not, how can the browser distinguish the difference? Because they're inside the " marks does it allow the browser to comprehend?
echo '<a href="shirt.php?id=' . $product_id . '">';
Any help on this is much appreciated.
I believe the first two will pair together, turning this block of code into a string
Then you concatenate the variable, and to that variable you concatenate the next part of your code between single '
So it's not like html where the tags are nested. The first is closed with the second, the third is closed by the fourth. The " inbetween is treated like a part of the string I suppose, and not considered an opening mark by php.