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run code in 300+ PHP versions simultaneously
<?php $variable = "asdfasdg <img src=\"foo.jpg\"> asdgfasdgasdg"; print preg_replace("~src=\"([^\"]+)\.(jpg|png|gif)\"~iu", "=src\"$1.$2?style=grid\"", $variable);
Output for git.master, git.master_jit, rfc.property-hooks
asdfasdg <img =src"foo.jpg?style=grid"> asdgfasdgasdg

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