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run code in 150+ php & hhvm versions
Bugs & Features
<?php class AttackStream { function stream_open($path, $mode, $options, &$opened_path) { return true; } function stream_read($count) { echo $count,"\n"; return "AA"; } function stream_eof() { return true; } function stream_set_option() { return true; } function stream_seek($offset, $whence) { return false; } } stream_wrapper_register("attack", "AttackStream") or die("Failed to register protocol"); $f = fopen("attack://nothing", "r"); fread($f, 1); ?>
Output for 4.3.2 - 4.3.8, 4.4.0 - 4.4.9, 5.0.5 - 7.1.0
8192
Output for 4.3.9 - 4.3.11, 5.0.0 - 5.0.4
8192
Process exited with code 139.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: stream_wrapper_register() in /in/R1CoA on line 32