텍스트 치환 함수 속도 String Replacement Method Speed

• String Replacement Methods

• sprintf
• preg_replace
• strtr
• str_replace

Result

sprintf > str_replace > preg_replace > strtr
strtr 과 str_replace 간 특성차이를 고려.

Run Speed

거론된 결과물이 많지만 1,2 만...

1. str_replace #1 1.33 : 1 sprintf
2. str_replace #2 1.6 : 1 sprintf
3. preg_replace 2.19 : 1 sprintf
4. strtr 51.97 : 1 sprintf

1. sprintf: 2.92035603523 seconds
2. preg_replace: 5.3017771244 seconds
3. str_replace #1: 7.66827106476 seconds
4. str_replace #2: 8.1126139164 seconds
5. strtr: 145.762818813 seconds