Description:
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I can't reproduce this 100%, but something in the state of PHP causes me to reproducably encounter severe issues when calling dl().

Whether I supply dl() with a string or a variable with the name of a module to load, I get a warning that dl() could not load the module - except the module name is corrupt (which is also the reason it could not load an otherwise accessible module).




Reproduce code:
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$driver = 'pdo_'.$config['driver'].'.so';
Debug::output('Loading driver: '.$driver,5);
dl('pdo_mysql.so'); // causes the problem - tries to load garbage
//dl(& $driver); // Also causes the problem (different garbage)
//dl($driver); // Also causes the problem (different garbage #2)



Expected result:
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Loading driver: pdo_mysql.so


Actual result:
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Loading driver: pdo_mysql.so
WARNING: dl() [<a href='function.dl'>function.dl</a>]: Unable to load dynamic library '/usr/lib/php5/20060613+lfs/El?&#65533;)' - /usr/lib/php5/20060613+lfs/El?&#65533;): cannot open shared object file: No such file or directory