3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump($x = fopen("data:text/plain,trololololo", 'r+')); var_dump(fwrite($x, '123'), rewind($x)); var_dump(stream_get_contents($x)); echo "\r\n"; var_dump($x = fopen("data:text/plain,trololololo", 'w+')); var_dump(fwrite($x, '123'), rewind($x)); var_dump(stream_get_contents($x)); echo "\r\n"; var_dump($x = fopen("data:text/plain,trololololo", 'a+')); var_dump(fwrite($x, '123'), rewind($x)); var_dump(stream_get_contents($x)); echo "\r\n";
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.31, 8.2.0 - 8.2.27, 8.3.0 - 8.3.15, 8.4.1 - 8.4.2
resource(5) of type (stream) Notice: fwrite(): Stream is not writable in /in/0gmr0 on line 4 bool(false) bool(true) string(11) "trololololo" resource(7) of type (stream) Notice: fwrite(): Stream is not writable in /in/0gmr0 on line 8 bool(false) bool(true) string(11) "trololololo" resource(9) of type (stream) Notice: fwrite(): Stream is not writable in /in/0gmr0 on line 12 bool(false) bool(true) string(11) "trololololo"
Output for 5.2.3 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
resource(5) of type (stream) int(3) bool(true) string(11) "123lolololo" resource(7) of type (stream) int(3) bool(true) string(11) "123lolololo" resource(9) of type (stream) int(3) bool(true) string(11) "123lolololo"
Output for 5.2.0 - 5.2.2
resource(2) of type (stream) int(3) bool(true) string(11) "123lolololo" resource(4) of type (stream) int(3) bool(true) string(11) "123lolololo" resource(6) of type (stream) int(3) bool(true) string(11) "123lolololo"
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Warning: fopen(data:text/plain,trololololo): failed to open stream: No such file or directory in /in/0gmr0 on line 3 bool(false) Warning: fwrite(): supplied argument is not a valid stream resource in /in/0gmr0 on line 4 Warning: rewind(): supplied argument is not a valid stream resource in /in/0gmr0 on line 4 bool(false) bool(false) Warning: stream_get_contents() expects parameter 1 to be resource, boolean given in /in/0gmr0 on line 5 bool(false) Warning: fopen(data:text/plain,trololololo): failed to open stream: No such file or directory in /in/0gmr0 on line 7 bool(false) Warning: fwrite(): supplied argument is not a valid stream resource in /in/0gmr0 on line 8 Warning: rewind(): supplied argument is not a valid stream resource in /in/0gmr0 on line 8 bool(false) bool(false) Warning: stream_get_contents() expects parameter 1 to be resource, boolean given in /in/0gmr0 on line 9 bool(false) Warning: fopen(data:text/plain,trololololo): failed to open stream: No such file or directory in /in/0gmr0 on line 11 bool(false) Warning: fwrite(): supplied argument is not a valid stream resource in /in/0gmr0 on line 12 Warning: rewind(): supplied argument is not a valid stream resource in /in/0gmr0 on line 12 bool(false) bool(false) Warning: stream_get_contents() expects parameter 1 to be resource, boolean given in /in/0gmr0 on line 13 bool(false)
Output for 4.4.5 - 4.4.9
Warning: fopen(data:text/plain,trololololo): failed to open stream: No such file or directory in /in/0gmr0 on line 3 bool(false) Warning: fwrite(): supplied argument is not a valid stream resource in /in/0gmr0 on line 4 Warning: rewind(): supplied argument is not a valid stream resource in /in/0gmr0 on line 4 bool(false) bool(false) Fatal error: Call to undefined function: stream_get_contents() in /in/0gmr0 on line 5
Process exited with code 255.
Output for 4.3.5 - 4.3.11, 4.4.0 - 4.4.4
Warning: fopen(data:text/plain,trololololo): failed to open stream: No such file or directory in /in/0gmr0 on line 3 bool(false) Warning: fwrite(): supplied argument is not a valid stream resource in /in/0gmr0 on line 4 Warning: rewind(): supplied argument is not a valid stream resource in /in/0gmr0 on line 4 bool(false) bool(false) Fatal error: Call to undefined function: stream_get_contents() in /in/0gmr0 on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Warning: fopen(data:text/plain,trololololo): failed to open stream: No such file or directory in /in/0gmr0 on line 3 bool(false) Warning: fwrite(): supplied argument is not a valid stream resource in /in/0gmr0 on line 4 Warning: rewind(): supplied argument is not a valid stream resource in /in/0gmr0 on line 4 NULL NULL Fatal error: Call to undefined function: stream_get_contents() in /in/0gmr0 on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Warning: fopen(data:text/plain,trololololo) [http://www.php.net/function.fopen]: failed to create stream: No such file or directory in /in/0gmr0 on line 3 bool(false) Warning: fwrite(): supplied argument is not a valid stream resource in /in/0gmr0 on line 4 Warning: rewind(): supplied argument is not a valid stream resource in /in/0gmr0 on line 4 NULL NULL Fatal error: Call to undefined function: stream_get_contents() in /in/0gmr0 on line 5
preferences:
52.15 ms | 419 KiB | 5 Q