3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class VariableStream { var $position; var $varname; function stream_open($path, $mode, $options, &$opened_path) { echo "openingt n"; $url = parse_url($path); $this->varname = $url["host"]; $this->position = 0; return true; } function stream_read($count) { echo "reading\n"; $ret = substr($GLOBALS[$this->varname], $this->position, $count); $this->position += strlen($ret); return $ret; } function stream_eof() { echo "eoffing\n"; return $this->position >= strlen($GLOBALS[$this->varname]); } function stream_stat() { echo "stating\n"; $time = time(); return array( 0, // device number 0, // inode number 0, // inode protection mode 0, // number of links 0, // userid of owner 0, // groupid of owner 0, // device type, if inode device strlen($GLOBALS[$this->varname]), // size in bytes $time, // atime - time of last access $time, // mtime - time of last modification $time, // ctime - time of creation -1, // block size of filesystem I/O -1 // number of 512-byte blocks allocated ); } } stream_wrapper_register("var", "VariableStream"); $myvar = "fooey"; $v = include 'var://myvar'; var_dump($v);
Output for 5.3.0 - 7.1.0
openingt nstating stating reading eoffing reading eoffing fooeyint(1)
Output for 5.1.3 - 5.2.17
openingt nreading eoffing reading eoffing fooeyint(1)
Output for 5.0.0 - 5.1.2
Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in /in/YRUCv on line 4 Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in /in/YRUCv on line 5 openingt nreading eoffing reading eoffing fooeyint(1)
Output for 4.3.9 - 4.4.9
openingt nreading eoffing reading eoffing reading eoffing fooeyint(1)
Output for 4.3.2 - 4.3.8
openingt nreading eoffing reading eoffing reading eoffing reading eoffing fooeyint(1)
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: stream_wrapper_register() in /in/YRUCv on line 48