Tickets :: Comment on [#14813] Horde Text Diff crashes when comparing large strings

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Comment	> Hi, > > I have a web app live in production, that compares two large strings, > less than 5 MB in size. > > And it's crashing right at the 3rd line below. Doesn't get past line 3 below. > > $diff = new Horde_Text_Diff('auto', array( explode("\n", > $contentsOld) , explode("\n", $contentsNew) ) ); > $renderer = new Horde_Text_Diff_Renderer_Inline(); > $diff = $renderer->render($diff); > > $contentsOld and $contentsNew contain the two large strings - one > read from a MySQL mediumtext field, and another coming from > file_get_contents of a URL. Works fine for most use cases, but > crashes when it gets above a certain size. I'm guessing around the > 4-5 MB size. > > Is there any way to get it to exit gracefully? It doesn't seem to be > throwing any exceptions either. > > And is there a way to know exactly where it's failing? > > Thanks! > > - Ravi
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