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run code in 300+ PHP versions simultaneously
<?php $stream = fopen('php://memory', 'w+'); fwrite($stream, 'something something'); stream_filter_append($stream, 'zlib.deflate', STREAM_FILTER_READ, ['level' => 6]); rewind($stream); var_dump(fread($stream, 1024));
Output for git.master, git.master_jit, rfc.property-hooks
string(14) "+��M-���KW(��"

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