compute the digit number of sum of two given integers in PHP
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PHP
🤖 Code Explanation
This code outputs the length of the sum of the variables $a and $b.
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![](https://cdn-icons-png.flaticon.com/512/5968/5968332.png)
![](https://cdn-icons-png.flaticon.com/512/5968/5968332.png)
This code outputs the length of the sum of the variables $a and $b.
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