¡@
php Programming Glossary: lock_exBaffled: PHP Fatal error: Exception thrown without a stack frame in Unknown on line 0? http://stackoverflow.com/questions/10485371/baffled-php-fatal-error-exception-thrown-without-a-stack-frame-in-unknown-on-l date . n .print_r get_defined_vars true FILE_APPEND LOCK_EX Don't forget that the custom_error_log file must be writable..
http://stackoverflow.com/questions/1209688/php-simultaneous-file-writes use flock for locking f fopen 'some_file' 'a' flock f LOCK_EX fwrite f some_line n fclose f This will cause the scripts to.. important script can do f fopen 'some_file' 'a' if flock f LOCK_EX LOCK_NB fwrite f some_line n fclose f so that it will just not..
PHP loop acting as cronjob[ensure only one instance running] http://stackoverflow.com/questions/1780823/php-loop-acting-as-cronjobensure-only-one-instance-running lock. For example php fp fopen tmp lock.txt r if flock fp LOCK_EX do an exclusive lock ftruncate fp 0 truncate file fwrite fp..
http://stackoverflow.com/questions/2921469/php-mutual-exclusion-mutex f fopen ' path to myfile' 'w' if f return false if flock f LOCK_EX ftruncate f 0 fwrite f new flock f LOCK_UN fclose f return true.. fopen ' path to myfile' 'rw' if f return false if flock f LOCK_EX current fread f 8192 current ftruncate f 0 fwrite f current..
PHP check if file locked with flock()? http://stackoverflow.com/questions/3149324/php-check-if-file-locked-with-flock fopen fail if a file exists but is currently locked with LOCK_EX Or do I have to open it and then try and set a lock in order..
best way to obtain a lock in php http://stackoverflow.com/questions/325806/best-way-to-obtain-a-lock-in-php own TRUE this unlock function lock if flock this file LOCK_EX failed key this key error_log ExclusiveLock acquire_lock FAILED..
Zend_Cache: After loading cached data, character encoding seems messed up http://stackoverflow.com/questions/4041968/zend-cache-after-loading-cached-data-character-encoding-seems-messed-up file 'ab ' if f if this _options 'file_locking' @flock f LOCK_EX fseek f 0 ftruncate f 0 tmp @fwrite f string if tmp FALSE result.. file 'ab ' if f if this _options 'file_locking' @flock f LOCK_EX fseek f 0 ftruncate f 0 tmp @fwrite f string if tmp FALSE result..
should LOCK_EX on both read & write be atomic? http://stackoverflow.com/questions/4899737/should-lock-ex-on-both-read-write-be-atomic LOCK_EX on both read write be atomic file_put_contents file data LOCK_EX.. on both read write be atomic file_put_contents file data LOCK_EX for writing which means aquire lock and write file_get_contents.. which means aquire lock and write file_get_contents file LOCK_EX for reading which means aquire lock and then read will it throw..
http://stackoverflow.com/questions/5262857/5-minute-file-cache-in-php file_get_contents url file_put_contents cache_file file LOCK_EX Untested but based on code I use at the moment. Either way through..
Atomically appending a line to a file and creating it if it doesn't exist http://stackoverflow.com/questions/9096470/atomically-appending-a-line-to-a-file-and-creating-it-if-it-doesnt-exist PIPE_BUF is 4096 Linux fp fopen file 'a' if lock flock fp LOCK_EX throw new Exception 'Cannot lock file '. file fwrite fp data..
|
