Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:106120 Return-Path: Delivered-To: mailing list internals@lists.php.net Received: (qmail 89014 invoked from network); 30 Jun 2019 05:26:08 -0000 Received: from unknown (HELO mail-pf1-f169.google.com) (209.85.210.169) by pb1.pair.com with SMTP; 30 Jun 2019 05:26:08 -0000 Received: by mail-pf1-f169.google.com with SMTP id d126so4842343pfd.2 for ; Sat, 29 Jun 2019 19:43:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:openpgp:autocrypt:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=nCDS0pLVTwK2cCJbpnn5S/HWknV9rpWCzSQOLS6gwRo=; b=PQooazTEmwEnIhGlbsgN5QPzL2ESlGV0WLe0W8pIHUU4SLs4R+n+XF0gRdgt70yKyv GtX+VkdEIkxWpwswljuFFGrCr9LEKoTd1qnj+iKSNaKBiWA9T+EKPnUq+LLuEH8/pYE4 jq6vubHnWCoQP8wwqyBi5t4O+tJRLc3xXLYbtlbjGLWebMKeinfeqxWzb2chMErEYosk rGDYtXTPPiFSoxo2coFvHk0faOrk+upRFNgxB9Vgu2C+zI1O+cTkgvYXapKy94WnncuA 541c4J/41+4SCgWA0HGMwteqPAF71V7OnyyXjsdKKALEZ1nvL+xgYXzp1Gk9tfwF01mV NqKQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:openpgp:autocrypt :message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=nCDS0pLVTwK2cCJbpnn5S/HWknV9rpWCzSQOLS6gwRo=; b=mkj6MB9pMnPI/JJAKztrunhe1dRxn0qSJ+Ogn8umG1p6HbLC1fmrht4/dAdwcAie6+ q2chs8qesRxxLszYluXgVfSA9R1ZKeaYw+HvjpN9lYZOuZw5yGv/9Glthk6CGv3WDK0y MFT1WMiDPVQPoFlVnVoLiChtpYYwU6jH4agPsgEZAJMfqCc3p7EFTzDO0Ymhoqwj/GBk aM7kL/EaYyZEYHt4eLfz7WrA3ofrNWL+VZF1KnASBexZEMzmkuBij3L9jvjnvOSVcRLF 5p2Pla8JvLuG5vPouL2JhfDDiv36BXrSlhUiLOQ2YEIBXJPWlCFS5wlVgOau7+wfAO10 AeXw== X-Gm-Message-State: APjAAAUQNabHcnNv3sUla0eX+mWQ7hBUEXJv3Vx1/405Vwbt620XNZNb vTOQyTDmgD3FMefsCby9REw7Td1BuQ== X-Google-Smtp-Source: APXvYqzmkAOp04HEKB+48IZ9O9Gtq68FJlIhJP7M20T3GG4BjBRUJTqFOBSWnJU51iKhxRDdDvrD/g== X-Received: by 2002:a63:d748:: with SMTP id w8mr16776677pgi.157.1561862604970; Sat, 29 Jun 2019 19:43:24 -0700 (PDT) Received: from Stas-Pro-2016.lan (c-24-4-176-254.hsd1.ca.comcast.net. [24.4.176.254]) by smtp.gmail.com with ESMTPSA id v12sm2344800pjk.13.2019.06.29.19.43.23 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 29 Jun 2019 19:43:23 -0700 (PDT) To: Benjamin Morel , Nikita Popov Cc: CHU Zhaowei , PHP Internals References: <8f07c0dc-f9a5-8c76-1d48-0fac762bfc4f@gmail.com> <92dba455-17df-41dd-c523-bb0db3c12078@gmail.com> <003b01d52e49$4db89390$e929bab0$@jhdxr.com> Openpgp: preference=signencrypt Autocrypt: addr=smalyshev@gmail.com; prefer-encrypt=mutual; keydata= mQMuBE9mqaARCACFSqcGmNunkjQQu3X+yXnTmFeEkvM4JXZTOBdR8aEevNGmmFEfyvjaDjWi 9hcwp4E/lYtC+P7VsVjM1OSX9eq0jC/lGL0ZyRXek+mNy0n5H1NSuTpf9Y18LMqhc4G+RU+L cNiZ9K0DJuOOvNLPxW7OHZguxb3wdKPXNVa2jyRfJAKm2uaJJMT1mTmFT9a0Q8SKr+mUrrJk uG0H2o6SzrKt8Wwoint1eh67zVsJaJtQFchnEZnlawIcqP2yC4nLGR3MkubowxoEBYCZet18 aHVVRbvpG2Qtob8Lu5xrsGbmXymTkHTdpvkfcJFADa8MzOL90zOxXwbGfbIZOlh5En8jAQCX lfnx2eQL3BSW/6XANa51dbWiEp1d1BAkpGKtZvlk0Qf+M9WAi+9aXMe3xP5krxtgnRNUf2WN 6Zdy2MxL1RRJCFbytLhl0ronC49BsGYVGshdEH8xhBbiIOJKuVZ/DTl9bEm7P9c7CC7iJyVC khUAhouH6xzZQNLR+RU+QebYzXypVfl99Qk7EdMmr/WAZCHLuvanyqepC5EBsa3VnAfQemSN oBeGBKWWLiOsPjvS72+y1z4RUMAfXHn4l/sFMt8zt7/74AmJPwZquV41p4mPO12V4+xPyc6R sB84sfsk2QVivU8w8AkvGQeYjXoz7Iwao95+fWteVzZ36KRQvUckP8pGjHlDXnHxJ0HI1I/k OBZSjwRwUf0dd73y6erPhbLk+gf+NdI3H9KGJBzG5/rVyWKwUeQ9d5ud4jTJRkQGvAP5pg76 vEa9dogbpe4W5Z+0BfbiJSnQmQWSHiZddj/t33ptbup44Ck6ZTgdlmFYMLF1hR47PIZTDKER EuKYGci/vq8snZvEJP9YCw/TtiHcMdrMKcY/+Lp8lQO0GHLPB9glVhnC0db6l1Xpg1CMI8/R ozBMcij30EgATggC/y2zbiqAFoS9FN9nXPbe4phStqABEyeZ+nXudt7PUYTjVgcrqo8bHZCi sBobWC7OnKyUzxVxzUeuPkIfmZuzkLaMw2McQdvwwsNvQ0DzaLP30c1Xsm/7EIYJcOWpzlVJ 5QrdmE0/BbQyU3RhbmlzbGF2IE1hbHlzaGV2IChQSFAga2V5KSA8c21hbHlzaGV2QGdtYWls LmNvbT6IegQTEQgAIgUCT2aqtAIbAwYLCQgHAwIGFQgCCQoLBBYCAwECHgECF4AACgkQL3lW vF2gS12XMwD9HuRIolSwIK77u8EY461y2u6sbX36n5/uo/LDQuxoi3sA/0MvpnvzOhv9Iufv vsZEj3E7i3h+iD5648YMwfTFCij+uQINBE9mqaAQCADfZPMpjZkkGZj3BY/7ApoLq4mwqzbh +CpLXwNn20tFNvSXfb8RdeXvVEb7Scx+W9qYpiaun2iXJgCVH8fgpZpR856ulT1q6uCG++CX ubEvip/eJkZl93/84h04KQJwsgOrAh0Om3OePRn8Pr+++0LNS0EL8uX/YHeTOGOnnmTqYTey SBVFdov6L4mepddfjekicKQqhL7mZh/xuq29JijT0uNNX8v4vDWQDu5dlAcdd+uB3gcXMD/P ginD11zp+6wtrWCm/+yBqpvDwXQX5PGUnwvbRfl7Ay3MmwmoXiecZMg0dwTSc7e0lhB4HGRH ZdBMJB4rHUVGdzqujK/ctOvrAAMFB/0Utb76Qe6sCMlHxVAmeE/fbo7Pi05btZ/x01r67dHf aMSP0riCKJ7M0OW+jAXtu9+z/BVnYisW67WWfxl2cS5tZDgiHgJARXWUOO72+sScHP8KQmTl 1z16gyKbwY3SmyBkwcpOL35nhUWNLy93syPoY6sZUTikr2bZYukHDQ33XBPs4e6MbWKfsa9q aVmnlOF3k5UqChjutfHaEa4Q7VP4wBIpphHBi9MI16oJIzzBPbGl2uoedjwiZ6QeQZnSuOVY ZxU2d3lRA8PrtfFN1VSlpEm/VcAvtieHUYWHN0wOu+cp3Slr5XJVNjTjJhl28SlinMME54mK AGf2Ldr/dRwXiGEEGBEIAAkFAk9mqaACGwwACgkQL3lWvF2gS126EQD/VVd3FgjLKglClRQP zdfU847tqDK4zJjbmRv5vLLwoE0A+wbrQs7jVGU3NrS0AIl5vUmewpp2BKzSkepy23nWmejw Message-ID: Date: Sat, 29 Jun 2019 19:43:22 -0700 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [PHP-DEV] Memory leak in eval()'d code From: smalyshev@gmail.com (Stanislav Malyshev) Hi! > I still don't understand *why*, then, the memory stays flat when the new > class does not happen in eval(): Because that code creates only one class. > I checked get_class() for all instances returned, **it's always the same > class name whether it's called from eval() or not**, so this code should > only ever create a single class in memory, right? Why the leak with eval()? There's no leak, eval() just creates new class each time. -- Stas Malyshev smalyshev@gmail.com