$m_dblink=mysql_connect("xxx","user","passwore",true)or die('Could not connect database in host');
mysql_select_db("check",$m_dblink) or die('Could not select database');
mysql_query("SET NAMES UTF8",$m_dblink);
$query="SELECT a.qa,a.svn_url,a.notifylist,b.tablename,b.file,b.level,b.description FROM result as b,svnurl_check_list AS a WHERE a.line=\"search\" and a.line = b.line
and b.result=\"fail\";
echo $query,PHP_EOL;
$result = mysql_query($query,$m_dblink) or die('uery failed:' );
$count = mysql_num_rows($result);
for($index=0; $index $row = mysql_fetch_array($result, MYSQL_ASSOC);
//$tablename= $row['tablename'];//这就是出错的那行
print_r($row);
//echo " tablename:$tablename";
}
mysql_free_result($result);
mysql_close($m_dblink);
报了下面的错误:
PHP Parse error: syntax error, unexpected T_ENCAPSED_AND_WHITESPACE, expecting T_STRING or T_VARIABLE or T_NUM_STRING in line 36
但出错的那行是注释掉了的呀
原因到底在哪里呢
回复讨论(解决方案)
$query="SELECT a.qa,a.svn_url,a.notifylist,b.tablename,b.file,b.level,b.description FROM result as b,svnurl_check_list AS a WHERE a.line=\"search\" and a.line = b.line
and b.result=\"fail\"";
问题在这里
$query="SELECT a.qa,a.svn_url,a.notifylist,b.tablename,b.file,b.level,b.description FROM result as b,svnurl_check_list AS a WHERE a.line=\"search\" and a.line = b.line
and b.result= \"fail\";
应写作
$query="SELECT a.qa,a.svn_url,a.notifylist,b.tablename,b.file,b.level,b.description FROM result as b,svnurl_check_list AS a WHERE a.line=\"search\" and a.line = b.line
and b.result= 'fail'";

APHPDependencyInjectionContainerisatoolthatmanagesclassdependencies,enhancingcodemodularity,testability,andmaintainability.Itactsasacentralhubforcreatingandinjectingdependencies,thusreducingtightcouplingandeasingunittesting.

Select DependencyInjection (DI) for large applications, ServiceLocator is suitable for small projects or prototypes. 1) DI improves the testability and modularity of the code through constructor injection. 2) ServiceLocator obtains services through center registration, which is convenient but may lead to an increase in code coupling.

PHPapplicationscanbeoptimizedforspeedandefficiencyby:1)enablingopcacheinphp.ini,2)usingpreparedstatementswithPDOfordatabasequeries,3)replacingloopswitharray_filterandarray_mapfordataprocessing,4)configuringNginxasareverseproxy,5)implementingcachingwi

PHPemailvalidationinvolvesthreesteps:1)Formatvalidationusingregularexpressionstochecktheemailformat;2)DNSvalidationtoensurethedomainhasavalidMXrecord;3)SMTPvalidation,themostthoroughmethod,whichchecksifthemailboxexistsbyconnectingtotheSMTPserver.Impl

TomakePHPapplicationsfaster,followthesesteps:1)UseOpcodeCachinglikeOPcachetostoreprecompiledscriptbytecode.2)MinimizeDatabaseQueriesbyusingquerycachingandefficientindexing.3)LeveragePHP7 Featuresforbettercodeefficiency.4)ImplementCachingStrategiessuc

ToimprovePHPapplicationspeed,followthesesteps:1)EnableopcodecachingwithAPCutoreducescriptexecutiontime.2)ImplementdatabasequerycachingusingPDOtominimizedatabasehits.3)UseHTTP/2tomultiplexrequestsandreduceconnectionoverhead.4)Limitsessionusagebyclosin

Dependency injection (DI) significantly improves the testability of PHP code by explicitly transitive dependencies. 1) DI decoupling classes and specific implementations make testing and maintenance more flexible. 2) Among the three types, the constructor injects explicit expression dependencies to keep the state consistent. 3) Use DI containers to manage complex dependencies to improve code quality and development efficiency.

DatabasequeryoptimizationinPHPinvolvesseveralstrategiestoenhanceperformance.1)Selectonlynecessarycolumnstoreducedatatransfer.2)Useindexingtospeedupdataretrieval.3)Implementquerycachingtostoreresultsoffrequentqueries.4)Utilizepreparedstatementsforeffi


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

ZendStudio 13.5.1 Mac
Powerful PHP integrated development environment

SecLists
SecLists is the ultimate security tester's companion. It is a collection of various types of lists that are frequently used during security assessments, all in one place. SecLists helps make security testing more efficient and productive by conveniently providing all the lists a security tester might need. List types include usernames, passwords, URLs, fuzzing payloads, sensitive data patterns, web shells, and more. The tester can simply pull this repository onto a new test machine and he will have access to every type of list he needs.

Dreamweaver Mac version
Visual web development tools

Dreamweaver CS6
Visual web development tools

SublimeText3 Chinese version
Chinese version, very easy to use
