You'rePHPcodeisgoingberunningin, especiallyifit's in a sharedhostedenvironment.
Soyou'regoingtopurchasing a serverorpurchasingsomekindofsharedhostingplanfrom a vendorwhilethere's a functionbuiltintoPHPcalledPHPinfo.
Andifyourunthatfunctionwithin a PHPscript, youwillget a reportthatshowsyoutheenvironmentthatyou'rePHPcodeiswritinginsothatyouhave a betterideaofwhattoexpectandalsoknowwhatconfigurationchangesyoumayneedtoto d'oh.
Sowiththat, let's goovertocomputerso I canshowyouhowPHPANFOworks.
SoifyourbrandnewtoPHP, a lotofthisisgoingtobeconfusingtheimportantthingtounderstand.
Ifyou'rerunning a scriptandandyou'regettingspecificerrors, orifyou'regoingtoberunning a scriptthatsomebodyelsehasgivenyouoryou'vedownloaded, you'llbetoldthatthere's certainparametersthatneedtobeenabledordisabledinyourenvironment.
Andsoyoucancomeinhereandyoucantake a lookatthatinformationsowecanseeforactualdirectorysupportwherethePHPdot i and I fileislocated.
Sothisissomethingwe'lltalkaboutlater.
ThePHPdot i and I fileiswherealloftheseconfigurationsairactuallystored.
Soifyouneedtotrytoaccessthat, thatwouldbethere.
Wecangothrough.
Wecantake a lot.
Lookat a lotofthedifferentinformationthat's available.