(?:`)?(?:the`php`license,`version`3\.01)?(?:`)?(?:.{,5000})`redistribution`and`use`in`source`and`binary`forms,`with`or`without`modification,`is`permitted`provided`that`the`following`conditions`are`met:`(?:.{,20})`redistributions`of`source`code`must`retain`the`above`copyright`notice,`this`list`of`conditions`and`the`following`disclaimer\.`(?:.{,20})`redistributions`in`binary`form`must`reproduce`the`above`copyright`notice,`this`list`of`conditions`and`the`following`disclaimer`in`the`documentation`and`or`other`materials`provided`with`the`distribution\.`(?:.{,20})`the`name`php`must`not`be`used`to`endorse`or`promote`products`derived`from`this`software`without`prior`written`permission\.`for`written`permission,`please`contact`group@php\.`net\.`(?:.{,20})`products`derived`from`this`software`may`not`be`called`php`,`nor`may`php`appear`in`their`name,`without`prior`written`permission`from`group@php\.`net\.`you`may`indicate`that`your`software`works`in`conjunction`with`php`by`saying`foo`for`php`instead`of`calling`it`php`foo`or`phpfoo`(?:.{,20})`the`php`group`may`publish`revised`and`or`new`versions`of`the`license`from`time`to`time\.`each`version`will`be`given`a`distinguishing`version`number\.`once`covered`code`has`been`published`under`a`particular`version`of`the`license,`you`may`always`continue`to`use`it`under`the`terms`of`that`version\.`you`may`also`choose`to`use`such`covered`code`under`the`terms`of`any`subsequent`version`of`the`license`published`by`the`php`group\.`no`one`other`than`the`php`group`has`the`right`to`modify`the`terms`applicable`to`covered`code`created`under`this`license\.`(?:.{,20})`redistributions`of`any`form`whatsoever`must`retain`the`following`acknowledgement:`this`product`includes`php`software,`freely`available`from`<http:`www\.`php\.`net`software`>`\.`this`software`is`provided`by`the`php`development`team`as`is`and`any`expressed`or`implied`warranties,`including,`but`not`limited`to,`the`implied`warranties`of`merchantability`and`fitness`for`a`particular`purpose`are`disclaimed\.`in`no`event`shall`the`php`development`team`or`its`contributors`be`liable`for`any`direct,`indirect,`incidental,`special,`exemplary,`or`consequential`damages`\(including,`but`not`limited`to,`procurement`of`substitute`goods`or`services;`loss`of`use,`data,`or`profits;`or`business`interruption\)`however`caused`and`on`any`theory`of`liability,`whether`in`contract,`strict`liability,`or`tort`\(including`negligence`or`otherwise\)`arising`in`any`way`out`of`the`use`of`this`software,`even`if`advised`of`the`possibility`of`such`damage\.`this`software`consists`of`voluntary`contributions`made`by`many`individuals`on`behalf`of`the`php`group\.`the`php`group`can`be`contacted`via`email`at`group@php\.`net\.`for`more`information`on`the`php`group`and`the`php`project,`please`see`<http:`www\.`php\.`net>\.`php`includes`the`zend`engine,`freely`available`at`<http:`www\.`zend\.`com>\.