I am building a list based off of a CSV file. Here are the two most common lines in the CSV file:
10,11,12,13,14,15,16
12,13,14,15,16,0,0
The file is read line-by-line and stored into the list. Here is the code:
while(($current_line = fgets($find_products, 4096)) !== false) {
list($weight1, $weight2, $weight3, $weight4, $weight5, $weight6, $weight7) = explode(",", $current_line);
}
I look at the value of each item in the list, and print if the value is not 0. Here is the code:
if($weight1 != '0') {
print '<option>'.$weight1.' lb.</option>';
}
if($weight2 != '0') {
print '<option>'.$weight2.' lb.</option>';
}
if($weight3 != '0') {
print '<option>'.$weight3.' lb.</option>';
}
if($weight4 != '0') {
print '<option>'.$weight4.' lb.</option>';
}
if($weight5 != '0') {
print '<option>'.$weight5.' lb.</option>';
}
if($weight6 != '0') {
print '<option>'.$weight6.' lb.</option>';
}
if($weight7 != '0') {
print '<option>'.$weight7.' lb.</option>';
}
Here are the results of the code after it is run on a CSV file with the above two lines:
10 lb.
11 lb.
12 lb.
13 lb.
14 lb.
15 lb.
16 lb.
AND
12 lb.
13 lb.
14 lb.
15 lb.
16 lb.
0 lb.
The 0 lb. should not be showing up based on the value of $weight6 and $weight7. I have printed the values of these two variables, and they appropriately show up as 0. I can also confirm through testing that the if-statement for $weight7 is the culprit, but I have no idea what is causing the issue. Any help would be greatly appreciated!