How can PHP developers effectively debug and troubleshoot nested loop issues similar to the one experienced in the forum thread?

Issue: The nested loop issue experienced in the forum thread can be effectively debugged and troubleshooted by carefully examining the logic of the nested loops, ensuring proper iteration and condition checks are in place, and using print or var_dump statements to track the values of variables within the loops. Code snippet: 

for ($i = 1; $i <= 3; $i++) {
    for ($j = 1; $j <= 3; $j++) {
        echo "i: $i, j: $j\n";
    }
}

Keywords

nested loops debugging troubleshooting PHP forum thread

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