php

1.[PHP] Array 스프레드 연산자 (Spread Operator in Array Expression)

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2.[PHP] 정규표현식(Regular Expression) PCRE

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3.[PHP] CSPRNG (rand와 random_int 차이)

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4.[PHP] 값 검증 : Validate와 Sanitize (Data Filtering)

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5.[PHP] 함수 Function

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6.[PHP] Date Time

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7.[PHP] 네트워크 (Network)

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8.[PHP] 세션 (Session)

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9.[PHP] URLs

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10.[PHP] cURL

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11.[PHP] JSON (JavaScript Object Notation)

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12.[PHP] 스트림(Streams)

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13.[PHP]파일시스템(file system)

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14.[PHP] 디렉토리 제어(Directories)

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15.[PHP] URL 쿼리 문자열에서 ($_GET) 특정 매개 변수 제거하기

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16.[PHP] 보안 - XSS(Cross Site Scripting) & CSRF

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17.[PHP] 세션(Session)

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18.[PHP] 사전 정의된 변수(Predefined Variables)

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19.[PHP]Output Buffering Control

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20.[PHP] MySQLi

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21.[PHP]System program execution

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22.[PHP] 에러 리포팅(Error Reporting)

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23.[PHP] 배열(array)을 데이터베이스에 저장하는 방법

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