Public Library Statistics

Fuente: ERIC Institute of Education Sciences

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Bibliographic Details
Format:	Recurso educativo Open Access
Language:	en
Published:	1977
Subjects:	Directories Public Libraries Statistical Data Statistical Surveys Tables (Data)
Online Access:	Acceder al recurso
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LIBGIS--Public Library Universe (1981).
Published: (1981)

Public Library Data, FY 1994. On Disk. [Diskette.]
by: Kindel, Carol
Published: (1997)

A Circulation Model for Busy Public Libraries.
by: Bagust, A.
Published: (1983)

Wisconsin Academic and Special Library Service Record, 1971.
Published: (1972)

Public Library Data, FY 1993 on Disk [machine-readable data file.]
Published: (1995)

Georgia Public Library Statistics, 1975.
Published: (1975)

The Combined School/Public Library Concept: Will it Work?
by: Woolard, Wilma Lee B.
Published: (1977)

North Dakota Public Library Statistics; July 1973 Through June 1974.
Published: (1975)

Arizona Public Library Statistics, 1998-1999.
Published: (2000)

A Study of Public Library Patrons in North Carolina. Socioeconomic, Media Use, Life Style Characteristics of North Carolina's Public Library Clientele.
by: Carpenter, Ray L.

Statistics & Input-Output Measures for Colorado Public Libraries, 1999.
Published: (2001)

Public Library Data, FY 1995. On Disk. [Diskette.]
Published: (1998)

Public Library Data, FY 1996. On Disk. [CD-ROM].
Published: (1999)

Public Libraries in Nineteen States: 1987. Number of Libraries, Library Outlets, and Staff. E.D.TABS.
by: Podolsky, Arthur
Published: (1989)

Dilemma of Statistics for Public Libraries
by: Boaz, Ruth A.
Published: (1969)

Data for Massachusetts Public Library Personnel Report. FY 1976.
Published: (1977)

Statistics & Input-Output Measures for Colorado Public Libraries, 1997.
by: Seidl, Ann M.
Published: (1998)

Academic Library Statistics: 1963/64 to 1971/72. A Compilation of Statistics from the Seventy-Eight University Library Members of the Association of Research Libraries.
Published: (1972)

Alabama Public Library Service Library Directory and 1996 Statistical Report.
Published: (1996)

Vermont Department of Libraries Biennial Report: Statistics of Local Libraries, July 1, 1990-June 30, 1992. Vermont Library Directory, 1993.
Published: (1993)

The Indices of American Public Library Statistics.
by: Goldhor, Herbert
Published: (1976)

Analyses of New Jersey Public Library Statistics for 1992.
by: Fortenbaugh, Robert K., Comp.
Published: (1993)

The Macomb County Community Resource Project.
by: Trump, Patricia Jane
Published: (1975)

Mississippi Public Library Statistics, 1998. The Annual Report of Mississippi Public Library Statistics, October 1, 1997 to September 30, 1998.
by: Shurden, Lynn F., Comp.
Published: (1999)

Scientific and Technical Libraries in Kentucky.
by: Powell, Russell H., et al.
Published: (1973)

The South Carolina State Library. Seventh Annual Report, July 1, 1975-- June 30, 1976.
Published: (1976)

Data for Massachusetts Public Library Analytic Report. FY 1976.
Published: (1977)

Data for Massachusetts Comparative Public Library Report. FY 1976.
Published: (1977)

SURVEY OF OHIO LIBRARIES AND STATE LIBRARY SERVICES. A REPORT TO THE STATE LIBRARY BOARD. APPENDIX.
by: BLASINGAME, RALPH, et al.
Published: (1968)

Data for Massachusetts FY 1977 Comparative Public Library Report.
Published: (1977)

Library Statistics of Colleges and Universities. Analytic Report, Fall 1968.
by: Price, Bronson
Published: (1970)

Survey of Massachusetts Public Library Users, 1977.
by: Estes, J. Worth
Published: (1978)

Reflecting on the Public Library Data Service Project: Public Libraries over Five Years, 1987-91.
by: Johnson, Debra Wilcox
Published: (1993)

Output Measures for Children's Services in Public Libraries: A Status Report.
by: Immroth, Barbara Froling, et al.
Published: (1996)

The Past and Likely Future of 58 Research Libraries, 1951-1980: A Statistical Study of Growth and Change, 1971-72 (Ninth) Issue.
by: Dunn, Oliver C., et al.
Published: (1973)

Public Library Circ Levels off, While Spending Tops Inflation.
by: Hamilton, Lynn A.
Published: (1993)

Alabama Public Library Service Library Directory and 1993 Statistical Report.
Published: (1993)

Alabama Public Library Service Library Directory and 1995 Statistical Report.
Published: (1995)

Alabama Public Library Service Library Directory and 1994 Statistical Report.
Published: (1994)

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

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