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Discussion on: Using isset() and empty() hurts your code

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dhandspikerwade profile image
Devin Handspiker-Wade • Edited

It's a simple benchmark with many examples, but to quote one of them provided on the PHP manual:

Benchmark (100000 runs):
array_key_exists() : 205 ms
is_set() : 35ms
isset() || array_key_exists() : 48ms
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