Webナイト宮崎 Vol.12 ~てげPHP学びたい~ - connpass https://tegehoge.connpass.com/event/199828/
PHP OR DIEWebφΠτٶ࡚ Vol.12
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ಉ͡ϊϦͰ͜͏͔ͨͬͨ͠PHP Parse error: syntax error, unexpected 'return'
https://stackoverflow.com/questions/14393173/in-php-why-does-or-die-work-but-or-return-doesnt
ͭ·Γɺreturn ʮࣜʯͰͳ͍
“ࣜɺPHP ʹ͓͚Δ࠷ॏཁͳϏϧσΟϯάϒϩοΫͰ͢ɻPHPʹ͓͍ͯɺ΄ͱΜͲશͯͷͷࣜͰهड़͞Ε·͢ɻ ࠷؆୯Ͱ࠷ਖ਼֬ͳࣜͷఆٛɺ"͕͋Δͷશͯ"Ͱ͢ɻࣜͱ - PHPϚχϡΞϧ
ࣜͷྫ➤$a = 5➤5 5 ͱ͍͏Λ༗͢Δʮࣜʯ➤$b = $a➤$a 5 ͱ͍͏Λ࣋ͭʮࣜʯ➤$c = foo();➤foo() ԿΒ͔ͷΛฦ͢ʮࣜʯ
࠷ॳͷྫΛࢥ͍ग़ͯ͠ΈΔ➤ $fp = false or die(“hoge”);ΤϥʔʹͳΒͳ͍➤ $fp = false or return 0;PHP Parse error: syntax error, unexpected ‘return'$fp = ࣜ1 or ࣜ2
݁ɿΑͬͯɺ࣍ͷίʔυΤϥʔʹͳΔPHP Parse error: syntax error, unexpected 'return'
RETURN➤ ੍ޚߏͷͻͱͭ
͋Γ͕ͱ͏͍͟͝·ͨ͠