3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $fp = fopen("php://temp", 'r+'); fputs($fp, "hello\n"); // Читаем то, что мы записали. //rewind($fp); echo stream_get_contents($fp);
based on Fqp5a
Output for 5.1.4 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.0.0 - 5.1.3
Warning: fopen(php://temp): failed to open stream: Inappropriate ioctl for device in /in/JuqA5 on line 2 Warning: fputs(): supplied argument is not a valid stream resource in /in/JuqA5 on line 3 Warning: stream_get_contents() expects parameter 1 to be resource, boolean given in /in/JuqA5 on line 7
Output for 4.4.5 - 4.4.9
Warning: fopen(php://temp): failed to open stream: Success in /in/JuqA5 on line 2 Warning: fputs(): supplied argument is not a valid stream resource in /in/JuqA5 on line 3 Fatal error: Call to undefined function: stream_get_contents() in /in/JuqA5 on line 7
Process exited with code 255.
Output for 4.3.3 - 4.4.4
Warning: fopen(php://temp): failed to open stream: Success in /in/JuqA5 on line 2 Warning: fputs(): supplied argument is not a valid stream resource in /in/JuqA5 on line 3 Fatal error: Call to undefined function: stream_get_contents() in /in/JuqA5 on line 7
Process exited with code 255.
Output for 4.3.2
Warning: fopen(php://temp): failed to open stream: Inappropriate ioctl for device in /in/JuqA5 on line 2 Warning: fputs(): supplied argument is not a valid stream resource in /in/JuqA5 on line 3 Fatal error: Call to undefined function: stream_get_contents() in /in/JuqA5 on line 7
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Warning: fopen(php://temp) [http://www.php.net/function.fopen]: failed to create stream: Inappropriate ioctl for device in /in/JuqA5 on line 2 Warning: fputs(): supplied argument is not a valid stream resource in /in/JuqA5 on line 3 Fatal error: Call to undefined function: stream_get_contents() in /in/JuqA5 on line 7