Greetings, km2z7kca0oge--- via Cygwin! > Recently I've noticed that PHP seems have to hard 4MB memory limit, even > when overridden in the settings. For whatever reason the bundled PHP > versions with Cygwin have this problem.
> The failing message is `Out of memory` which indicates PHP thinks the > system has exhausted all RAM (the usual out of memory message is "Fatal > error: Allowed memory size of XXX bytes exhausted" when you hit the cap). > If I compile a fresh PHP from source (for example 7.4.8) > https://github.com/php/php-src/tree/php-7.4.8 it works absolutely fine. > I've reproduced this on another PC with a fresh install of Cygwin only > installing the base PHP as the only extra package. > Example script: > ``` > <?php > echo ini_get('memory_limit'), "\n"; > file_get_contents('http://mirror.cwcs.co.uk/centos/8.2.2004/isos/x86_64/CentOS-8.2.2004-x86_64-dvd1.iso'); > // A large file such as an ISO. > ``` #!/usr/bin/env php <?= file_get_contents(__FILE__); phpinfo(1); echo ini_get('memory_limit'), "\n"; print number_format(strlen(file_get_contents('/c/var/backup/backup-2020-07-18.rar'))); phpinfo() PHP Version => 7.3.7 System => CYGWIN_NT-6.1-7601 daemon2 3.1.5-340.x86_64 2020-06-01 08:59 UTC x86_64 Build Date => Jul 21 2019 16:57:32 Server API => Command Line Interface Virtual Directory Support => disabled Configuration File (php.ini) Path => /etc Loaded Configuration File => /etc/php-cli.ini Scan this dir for additional .ini files => /etc/php.d Additional .ini files parsed => /etc/php.d/00-core.ini, /etc/php.d/00-date.ini, /etc/php.d/00-mail.ini, /etc/php.d/10-Cygwin.ini, /etc/php.d/10-mbstring.ini, /etc/php.d/20-intl.ini, /etc/php.d/20-openssl.ini, /etc/php.d/20-phar.ini, /etc/php.d/20-session.ini, /etc/php.d/20-tidy.ini, /etc/php.d/20-timezonedb.ini, /etc/php.d/bcmath.ini, /etc/php.d/bz2.ini, /etc/php.d/calendar.ini, /etc/php.d/ctype.ini, /etc/php.d/curl.ini, /etc/php.d/exif.ini, /etc/php.d/fileinfo.ini, /etc/php.d/ftp.ini, /etc/php.d/gd.ini, /etc/php.d/gettext.ini, /etc/php.d/gmp.ini, /etc/php.d/iconv.ini, /etc/php.d/imap.ini, /etc/php.d/intl.ini, /etc/php.d/json.ini, /etc/php.d/ldap.ini, /etc/php.d/opcache.ini, /etc/php.d/pdo_mysql.ini, /etc/php.d/pdo_odbc.ini, /etc/php.d/pdo_sqlite.ini, /etc/php.d/phar.ini, /etc/php.d/posix.ini, /etc/php.d/shmop.ini, /etc/php.d/simplexml.ini, /etc/php.d/soap.ini, /etc/php.d/sockets.ini, /etc/php.d/sqlite3.ini, /etc/php.d/sysvmsg.ini, /etc/php.d/sysvsem.ini, /etc/php.d/sysvshm.ini, /etc/php.d/tidy.ini, /etc/php.d/tokenizer.ini, /etc/php.d/wddx.ini, /etc/php.d/xmlreader.ini, /etc/php.d/xmlrpc.ini, /etc/php.d/xmlwriter.ini, /etc/php.d/xsl.ini, /etc/php.d/zip.ini, /etc/php.d/zlib.ini PHP API => 20180731 PHP Extension => 20180731 Zend Extension => 320180731 Zend Extension Build => API320180731,NTS PHP Extension Build => API20180731,NTS Debug Build => no Thread Safety => disabled Zend Signal Handling => enabled Zend Memory Manager => enabled Zend Multibyte Support => provided by mbstring IPv6 Support => enabled DTrace Support => disabled Registered PHP Streams => https, ftps, php, file, glob, data, http, ftp, compress.bzip2, compress.zlib, zip, phar Registered Stream Socket Transports => tcp, udp, unix, udg, ssl, sslv3, tls, tlsv1.0, tlsv1.1, tlsv1.2 Registered Stream Filters => string.rot13, string.toupper, string.tolower, string.strip_tags, convert.*, consumed, dechunk, bzip2.*, convert.iconv.*, zlib.* This program makes use of the Zend Scripting Language Engine: Zend Engine v3.3.7, Copyright (c) 1998-2018 Zend Technologies with Zend OPcache v7.3.7, Copyright (c) 1999-2018, by Zend Technologies -1 642,477,327 > Output: > $ php test.php > 128M > PHP Fatal error: Out of memory (allocated 4194304) (tried to allocate > 2097184 bytes) in /c/Users/JackBlower/tmp-safe/test.php on line 5 > Any help would be great thanks. More info is needed. -- With best regards, Andrey Repin Saturday, July 18, 2020 10:28:03 Sorry for my terrible english... -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple
