PHP Performance Measuring
This Project is for some PHP Peformance measuring tests in different scopes. 100 % is the best. If you have some intresting Perfomance measurings, please extend this project :-)
https://phpsandbox.io/n/performance-strrpos-vs-strpos-substr-compare-vs-posvs-preg-match-op6yr
PHP 8.0:
100.0% 0.36413s strrpos() 110.9% 0.40368s strrpos(+pos) 116.3% 0.42361s [x]===':' 121.9% 0.44401s strpos() 144.6% 0.52642s substr_compare() 155.4% 0.56575s strpos(+pos) 256.2% 0.93287s preg_match https://phpsandbox.io/n/performancetest-isset-vs-vs-ignoringerror-a6gaa
PHP 8.0:
100.0% 0.02643s isset() 112.4% 0.02969s ?? 944.9% 0.24970s No Check https://phpsandbox.io/n/differenceand-performance-between-str-replace-vs-strtr-mmrck PHP 8.0:
str_replace: ZbcZZZZbcZZZZbcZZZZbcZZZZbcZZZZbcZZZZbcZZZZbcZZZZbcZZZZbcZZZ strtr: ZbcyzaZbcyzaZbcyzaZbcyzaZbcyzaZbcyzaZbcyzaZbcyzaZbcyzaZbcyza 100.0% 0.02024s strtr() 179.4% 0.03631s str_replace() str_replace: ZbcaaaZbcaaaZbcaaaZbcaaaZbcaaaZbcaaaZbcaaaZbcaaaZbcaaaZbcaaa strtr: ZbcyzaZbcyzaZbcyzaZbcyzaZbcyzaZbcyzaZbcyzaZbcyzaZbcyzaZbcyza 100.0% 0.02041s strtr() 138.8% 0.02833s str_replace()