Prevent using strlen & count on empty input

[stloyd]

Change Log

Added

Fixed

Changed

• Prevent using `strlen` & `count` on empty input

Removed

Deprecated

Security

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Description

Reference:

• [] === $array vs \count($array) - big array, empty

#1
Time taken for strict comparison: 0.00032615661621094 seconds
Time taken for count function: 0.00045299530029297 seconds
#2
Time taken for strict comparison: 0.0095489025115967 seconds
Time taken for count function: 0.012413024902344 seconds

• '' === $string vs \strlen($string) - some string, empty

#1
Time taken for strict comparison: 0.018247127532959 seconds
Time taken for strlen function: 0.019370079040527 seconds
#2
Time taken for strict comparison: 0.014430046081543 seconds
Time taken for strlen function: 0.023833036422729 seconds