Warning: Division by zero in /var/customers/webs/stc/benchmark/index.php on line 256 Test: foreach $k => $dummy vs. array_keys

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Test: foreach $k => $dummy vs. array_keys()

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Result

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Code

The first test, "$k => $dummy", was:

foreach ($GLOBALS['dummy'] as $k => $dummy)
	$k + 1;

The second test, "array_keys()", was:

foreach (array_keys($GLOBALS['dummy']) as $k)
	$k + 1;

Running: Linux (x86_64:1 GB) PHP (7.2.25-1+ubuntu16.04.1+deb.sury.org+1)