ããã°ã©ããŒãšããŠã®å€±æã¯èŠæãå¿
èŠ
åºå
ž:
ã·ã³ãã« ããã°ã©ã㌠éçºåéã¯ãæè¡è
ã«ãšã£ãŠæã人æ°ã®ãããã£ãªã¢ ãªãã·ã§ã³ã® 1 ã€ã§ããããã§ã¯ãåååçºé»æã®æè¡è
ãããç§åŠçç¥èã¯å¿
èŠãªããããå€ãã®åå
¥ãåŸãããšãã§ããŸããããã«ãå Žåã«ãã£ãŠã¯ãªã¢ãŒãã§ä»äºãããããšããããŸããããããæãããªå©ç¹ã«ãããããããããã€ãã®æ¬ ç¹ããããŸããåé¡ã¯ã圌ãã®ååšã§ããã§ã¯ãªããããã°ã©ãã³ã°ã®åéã«åããŠåå
¥ããå€ãã®äººã
ãããã®çŽ æŽãããäœåã«ã¯æ¬ ç¹ããããšããèãããèªããŠããªããšããäºå®ã§ããè¥æãšããŠå°±è·ããæåã¯ãã¹ãŠã«æºè¶³ããŸããããããåšåŠäžã«ç¿åŸããã¹ãã«ã掻çšã§ããããã«ãªãã絊æããããªããŸãããããŠçŸå®ãé ã襲ãããã®ä»äºã¯ãããªãã以åã«æ³åããŠããã»ã©çæ³çã§ã¯ãªãããšãå€æããŸãããç§ãã¡ã¯ãåå¿è
ããã°ã©ããæãæ··ä¹±ããããã®ãéããŠã¿ãŸãããç§ãã¡ã¯ããªãã«ãã®è·æ¥ããé¢ããªãããšèšãããã«ãããããŠããããã§ã¯ãããŸããããã ãããªãã«äœãåŸ
ã£ãŠããã®ãã«ã€ããŠããå°ãç¥ã£ãŠã»ãããšããã ãã§ãã
ããã°ã©ãã³ã°ã¯éå±ã
ãã®çºèšã¯ã°ãããŠããããã«æãããããããŸããããããã¯çå®ã§ãããããŸã§ IT æ¥çã§åããããšããªãå Žåããã®çµéšã¯æããã«å匷ã«é¢é£ããŠããŸãããããŠå匷ãããšé¢çœãããšãã§ããŸããçãã¹ãããã§åé²ããŸããåé¡ã«ã€ããŠèããåé¡ã解決ãããšå¹žããã«ã¢ã³ãæ¥å¢ããŸããããããããã°ã©ããŒã®å®éã®ä»äºã§ã¯ããã¹ãŠããŸã£ããç°ãªããŸããã¯ã©ã€ã¢ã³ããµã€ãã§æ¯æ¥åããã°ãä¿®æ£ããã®ã¯ã©ãã§ãããã? ããã¥ã¡ã³ããäœããªããäžååã«æžãããã³ãŒãã 10 æéèŠã€ããåŸãåé¡ã®åå ã 2 幎åã«èª°ãã誀ã£ãŠåé€ãã 1 ã€ã®ã¡ãœããã«ããããšã«æ°ã¥ãããšãããã©ãã§ãããã? ãã¡ãããããã°ã©ãã³ã°ã«ã¯èå³æ·±ãç¬éããããŸãããæã«ã¯èããããªãã»ã©éå±ãªäœæ¥ã«ãªãããšããããŸãã
ç¶ç¶çãªåŠç¿
éçºåéã§ã¯ãä»ã®è·æ¥ãããã¯ããã«æ·±ãåŠã³ããã¹ãŠã«èŸŒããããŠããŸããIT æ¥çã¯ãããã®ã²ãŒããŒãããŒããŒããå£ããããã¯ããã«éãã¹ããŒãã§çºå±ããŠããŸããé²æ©ã®é床ãéåžžã«éããããä»ã®äººãã¡ã«ã€ããŠããããã«å匷ããå¿
èŠããããŸããæ°ãããã¬ãŒã ã¯ãŒã¯ãæ¯æç»å Žããæ°ããããã°ã©ãã³ã°èšèªãåžžã«äœæããã³å®è£
ãããã³ãŒãã£ã³ã°ã«ãããããããçš®é¡ã®é©æ°ããããããšããã§çŸããŠããŸããç¥èãæŽæ°ããªããã°ãåã«äžçã§è¯ãä»äºãèŠã€ããããšã¯ã§ããŸãããæªæ¥ã
äžèŠåãªåŽåæé
人ã
ã¯ããã°ã©ããŒã§ããããšã«ã€ããŠã©ãèããŠããŸãã? 圌ãã¯ãã©ããããããæã¡ãããŒãã«åº§ã£ãŠã«ã¯ãã«ã飲ã¿ãªãããé±ã« 4 æéåããŠã幎é 20 äžãã«ã皌ã人ãæ³åããŸãã圌ãã¯ãå人ã®ã°ã«ãŒããåºã
ãšãããªãã£ã¹ã§åçãããŠãããçªããçŽ æŽãããæ¯è²ãçºããªããèªåã®ã¯ãŒã¯ã¹ããŒã¹ã«æ»ãæ§åãæ³åããŸãã人ã
ãæ°ã¥ããŠããªãããšã¯äœã§ããããïŒããã°ã©ããŒãäœæéãæºã«åº§ã£ãŠããã¥ã¡ã³ããçèªããŠãããšã¯èª°ãèããŠããŸããã3 æéã³ãŒããæžãããã«ã解決çãèããã®ã«ããã« 5 æéãè²»ããå¿
èŠããããšã¯èª°ãèããŸããããããŒãžã£ãŒã¯ã¯ã©ã€ã¢ã³ãã«å±±ã®ãããªéãçŽæãããããããã°ã©ããŒãæ°æ¥é£ç¶ã§æ®æ¥ãèŠæ±ãããå¯èœæ§ãããããšã人ã
ã¯ç解ããŠããŸããããããã¯åãé€ããªããã°ãªããŸããã
ãã¥ãŒãã³ãã¡ã¯ã¿ãŒ
åŠæ ¡ãä»äºãšç§ç掻ã®ãã©ã³ã¹ãåãã®ã¯é£ããå ŽåããããŸãããããŠå€ãã®å Žåãããã°ã©ããŒã®ãã©ã¹ãã¬ãŒã·ã§ã³ã®äž»ãªåå ã¯ã³ãŒãã§ã¯ãªãã人éã«ãããŸããããã¯äºçŽ°ãªäºãããããªããããªãã¯éäžããããšããŠããŸããããããŒãžã£ãŒã¯åžžã«æéã«ã€ããŠå°ããããã«ããªããåŒã£åŒµã£ãŠããŸããã³ãŒãã®äžéšãå®æãããããã«å€ãã®æéãè²»ãããŸããããååãããªãã䜿çšããŠããã©ã€ãã©ãªãå€æŽããã«ãããããããããªãã«ã¯äœãæ瀺ããªãã£ãããšã«æ°ã¥ããŸãããããæç¹ã§ã³ãŒããåäœããªããªã£ãŠããŸã£ãã®ã§ãããã®ãããªç¶æ³ã«å¯ŸåŠããããšã¯ãç¹ã«ã»ãšãã©ã®æè¡è
ãæã£ãŠããªãéåžžã«åŒ·åãªãœããã¹ãã«ãæã£ãŠããªãå Žåã«ã¯å°é£ã«ãªãå¯èœæ§ããããŸãã
èªåããè³¢ã人ãã¡ã«åºäŒã
ããã°ã©ããŒãšããŠãããªãã¯ä¿¡ããããªãã»ã©å€ãã®è³¢ã人ã
ãšä»äºãããããšã«ãªããŸãã圌ãã®äžã«ã¯ãè³¢ããããšããèšãã人ããããããããŸãããäžè¬ã«ãããã¯è¯ãããšã§ãããåé¡ã¯ãããã®è³¢ã人ã
ã«ããããã§ã¯ãããŸãããåé¡ã¯ããã°ã©ããŒèªèº«ã«ãããŸããéçºåéã«åå
¥ããè¥è
ã®äžã«ã¯ãèªåã®åšãã§æãè³¢ã人ã
ã§ããããšã«æ
£ããŠãã人ãããŸãããããŠãåŠçæ代㫠12 件ã®çºæã®ç¹èš±ãååŸãã人ã«åºäŒã£ããšãã圌ãã¯ãã©ãŠãã«é¥ããŸãããããã®äººã
ãšåéã«ãªããããééããªã圌ãããå€ãã®ããšãåŠã¹ãããšã«æ°ã¥ããŸããããããããªãã¯ãããã決ããŠè¶
ããããšã¯ã§ããªãããšãç解ããŠããŸããããã¯ãªã¹ãã®äžã§æãåçŽãªåé¡ã® 1 ã€ãããããŸããããã¡ããäžå¿«ã§ã¯ãããŸãããå
šäœãšããŠã¯æ¹åã«è²¢ç®ããŸãããã®ãããªè³¢ã人ã
ãšäžç·ã«åããšãè¬èãã身ã«ä»ããŸããããããããã¯ããªããééã£ãéãæ©ãããæšã¿ãæããªãå Žåã«éããŸãã
ãããŠè¯ãç¹ã«ã€ããŠã¯
ãã®èšäºã¯ãã ã®ææã§ããççŽã«èšã£ãŠãããã§èª¬æããåé¡ã®ã»ãšãã©ã¯ãé«æé·ã§é«åçã®æ¥çã«ã¯å¿
ãåŸ
ã¡åããŠããŸããåé¡ã¯ãå€ãã®äººããœãããŠã§ã¢éçºã¯åãªã倩åœã®ä»äºã ãšèããŠããããšã§ããããããå®éã«ã¯ããã¯ãã ã®ä»äºã§ãããã®äœåã¯é¢çœããããããŸããããããã«ã€ããŠå¹»æ³ãæ±ããŠããªãå Žåã«éããŸãã
PHP ãš Java: Web éçºã«ã¯ã©ã¡ããé©ããŠããŸãã
åºå
ž:
Dev.to .Net ã JavaãPython ã PHPãPHP ã Java? ã©ã®ããã°ã©ãã³ã°èšèªãéžæããŠããäžæ¹ã®èšèªãä»æ¹ã®èšèªãããåªããŠãããšä¿¡ããéçºè
ã®äºè»ãåžžã«ååšããŸããçå®ã¯ãè¯ãèšèªãæªãèšèªãååšããªããšããããšã§ããç¹å®ã®ã¿ã¹ã¯ã«é¢ããŠã¯ãããè¯ãèšèªãããã°ãããæªãèšèªããããŸããPHP ãš Java ãšãã 2 ã€ã®äººæ°ã®ããããã°ã©ãã³ã°èšèªã䜿çšããŠããã蚌æããŸããJava ãš PHP ã®é¡äŒŒç¹ãšçžéç¹ã詳ããèŠãŠãããããã®æãŸããç¹ãç解ããŸãããã
PHP ãš Java: çš®é¡ãšç®ç
ãããã®èšèªã¯äž¡æ¹ãšããªããžã§ã¯ãæåã§ã (PHP ã¯é¢æ°åãšã¿ãªãããšãã§ããŸã)ãPHP ã¯ãããšããš Web éçºã®ããã«äœæããããµãŒããŒåŽã¹ã¯ãªããèšèªã§ãããçŸåšã¯ä»ã®ç®çã«ã䜿çšãããŠããŸããJava ã«ãåæ§ã®ç®çããããŸããåç Web ã¢ããªã±ãŒã·ã§ã³ããµããŒãããŠããŸãããæ±çšã®ã³ã³ãã€ã«èšèªã§ããJava ã®äž»ãªç®çã¯ãããŸããŸãªãã©ãããã©ãŒã ã§äœ¿çšã§ããã³ãŒããäœæããããšã§ãããã®ã³ãŒãã¯ãJava ä»®æ³ãã·ã³ (JVM) ãã€ã³ã¹ããŒã«ãããŠããä»»æã®ããã€ã¹äžã§å®è¡ãããŸããPHP ã¯ã€ã³ã¿ããªã¿åèšèªã§ããããã®å Žã§åäœããŸããã³ãŒã (ã¹ã¯ãªãã) ã¯ã€ã³ã¿ããªã¿ã«éä¿¡ãããæ©æ¢°èªã«ç¿»èš³ãããŠããã«å®è¡ãããŸããJava ã¯ãJVM ãç解ã§ããããã«ãœãŒã¹ ã³ãŒãããã€ããªèšèªã«å€æããããšã§æ©èœããã³ã³ãã€ã«æžã¿èšèªã§ãã次ã«ãJVM ã¯ãããç¹å®ã®ããã€ã¹ã®ãªãã¬ãŒãã£ã³ã° ã·ã¹ãã ã«é©åãããŸãããã 1 ã€èæ
®ãã¹ãç¹ã¯ãã³ãŒãã®ä¿å®ãæŽæ°ãããã³å€æŽã®é£ããã§ããã³ã³ãã€ã«èšèªã§ã¯ãå€æŽã®ãã³ã«ã³ãŒããåã³ã³ãã€ã«ããå¿
èŠããããããããããã¹ãŠã®æäœã¯ããè€éã«ãªããŸããããããPHP ã®æ¹ãç·šéãç°¡åãã€è¿
éã§ããçç±ã§ãã
éçºæéãšéçºã³ã¹ã
ããããããžãã¹ã®äž»ãªä»»åã¯ãé«å質ã®è£œåãã§ããã ãæ©ããå®äŸ¡ã«åžå Žã«æå
¥ããããšã§ããäžè¬ã«ãPHP ã§ã®ãœãããŠã§ã¢éçºã¯æéãšè²»çšããããããéçºã¯ Java ãããç°¡åãã€è¿
éã§ãããã ããç¹å®ã®åé¡ã¯ Java ã§ããé©åã«è§£æ±ºã§ããããšã«æ³šæããŠãã ãããããã°ã©ãã³ã°èšèªãéžæããéã«ãéçºé床ãšã³ã¹ããäž»ã«èæ
®ããå¿
èŠã¯ãããŸããããã¡ãããæéãšã³ã¹ããç¯çŽããããã«å質ãç ç²ã«ããäºå®ãããå Žåã¯å¥ã§ãã
å®å
šæ§
çµéšè±å¯ãªéçºè
ã¯ãPHP ã Java ãªã©ã䜿çšããèšèªã«é¢ä¿ãªããå®å
šãªãœãªã¥ãŒã·ã§ã³ãäœæã§ããŸãããã ããJava ã¯ããå®å
šã§ãããšèããããŠãããããå€ãã®ããŒã«ããããŸããåæã«ãããã«ããäœã¬ãã«ã®ããã°ã©ãã³ã°ãå°é£ã«ãªããŸããã»ãã¥ãªãã£äžã®çç±ãããJava ã¯ç¹å®ã®æ©èœãç¡å¹ã«ããããšããããŸãããã®ãããJava ã¯é«ã¬ãã«ã®ã¢ããªã±ãŒã·ã§ã³ã«æé©ãªèšèªã§ãã
ããã©ãŒãã³ã¹
ç¹°ãè¿ããŸãããPHP ãš Java ã®ããã©ãŒãã³ã¹ãæ¯èŒããŠããã©ã¡ããåªããŠãããã«ã€ããŠæ確ãªçãã¯åŸãããŸãããã©ã¡ãã®èšèªããä¿¡é Œæ§ãé«ãé«éãªãœãããŠã§ã¢ã®éçºã«äœ¿çšã§ããŸããã³ãŒãã®åè¡ãäžåºŠã«å®è¡ããããããPHP ã®é床ã¯å®å®ããŠããŸããããããããè€éãªãããžã§ã¯ãã解決ããå Žåã«ã¯ãJava ã®æ¹ãä¿¡é Œæ§ãé«ããªããŸãã
ããŒã«
PHP ãš Java ã¯åºã䜿çšãããŠããã ãã§ãªããæçããèšèª (ã©ã¡ãã 1995 幎ã«é¡ã) ã§ãããããããããã«è±å¯ãªããŒã«ããã¬ãŒã ã¯ãŒã¯ãã©ã€ãã©ãªãçšæãããŠããŸããåæã«ãJava 㯠PHP ããããã«äžåã£ãŠããŸãããã®èšèªã¯ãããå¹
åºããããã° ããŒã«ãš API ãæäŸããŸããåŸè
ã®èŠçŽ ã¯ãå€ãã®å€éšããã³ãµãŒãããŒãã£ã®ãã©ãããã©ãŒã ãšã®çµ±åãå¯èœã«ãããããäŒæ¥åãã®è€éãªãããžã§ã¯ããäœæããå Žåã«ç¹ã«éèŠã§ãã
çµè«
Java ãš PHP 㯠Web ã¢ããªã±ãŒã·ã§ã³éçºã®ã¢ãããŒãã«å€ãã®éããããããããããç¹å®ã®ç®çã«ããé©ããŠããŸããJava ã¯ã»ãã¥ãªãã£ã匷åãããŠããããµãŒãããŒã㣠API ãç°¡åã«äœ¿çšã§ãããããéè¡æ¥åãç£æ¥ãªãŒãã¡ãŒã·ã§ã³ãªã©ã®å€§èŠæš¡ã§è€éãªãããžã§ã¯ãã«ããéžã°ããŸããPHP ã¯ãäœã³ã¹ãã§è¿
éã«åžå Žæå
¥ã§ããæ段ã§ãããã·ã³ãã«ãªãœãªã¥ãŒã·ã§ã³ãæ±ããäžå°äŒæ¥ã«æé©ã§ãã
GO TO FULL VERSION