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run code in 150+ php & hhvm versions
Bugs & Features
<?php class MyStream { public function stream_open() { return true; } public function stream_read() { throw new Exception('boo!'); return 42; } public function stream_eof() { return true; } } stream_wrapper_register("my", "MyStream"); $fp = fopen('my://foobar', 'r+'); fread($fp, 512);
based on konqQ
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Exception: boo! in /in/WHfV3:8 Stack trace: #0 [internal function]: MyStream->stream_read(8192) #1 /in/WHfV3(21): fread(Resource id #6, 512) #2 {main} thrown in /in/WHfV3 on line 8
Process exited with code 255.
Output for hhvm-3.12.0
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Fatal error: Uncaught exception 'Exception' with message 'boo!' in /in/WHfV3:8 Stack trace: #0 [internal function]: MyStream->stream_read(8192) #1 /in/WHfV3(21): fread(Resource id #6, 512) #2 {main} thrown in /in/WHfV3 on line 8
Process exited with code 255.
Output for 5.2.3 - 5.2.17, 5.3.3 - 5.4.45, 5.6.7
Warning: fread(): MyStream::stream_eof is not implemented! Assuming EOF in /in/WHfV3 on line 21 Fatal error: Uncaught exception 'Exception' with message 'boo!' in /in/WHfV3:8 Stack trace: #0 [internal function]: MyStream->stream_read(8192) #1 /in/WHfV3(21): fread(Resource id #6, 512) #2 {main} thrown in /in/WHfV3 on line 8
Process exited with code 255.
Output for 5.3.0 - 5.3.2
Warning: fread(): MyStream::stream_eof is not implemented! Assuming EOF in /in/WHfV3 on line 0 Fatal error: Uncaught exception 'Exception' with message 'boo!' in /in/WHfV3:8 Stack trace: #0 [internal function]: MyStream->stream_read(8192) #1 /in/WHfV3(21): fread(Resource id #6, 512) #2 {main} thrown in /in/WHfV3 on line 8
Process exited with code 255.
Output for 5.2.0 - 5.2.2
Warning: fread(): MyStream::stream_eof is not implemented! Assuming EOF in /in/WHfV3 on line 21 Fatal error: Uncaught exception 'Exception' with message 'boo!' in /in/WHfV3:8 Stack trace: #0 [internal function]: MyStream->stream_read(8192) #1 /in/WHfV3(21): fread(Resource id #3, 512) #2 {main} thrown in /in/WHfV3 on line 8
Process exited with code 139.
Output for 5.0.5 - 5.1.6
Warning: fread(): MyStream::stream_eof is not implemented! Assuming EOF in /in/WHfV3 on line 21 Fatal error: Uncaught exception 'Exception' with message 'boo!' in /in/WHfV3:8 Stack trace: #0 [internal function]: MyStream->stream_read(8192) #1 /in/WHfV3(21): fread(Resource id #3, 512) #2 {main} thrown in /in/WHfV3 on line 8
Process exited with code 255.
Output for 5.0.4
Warning: fread(): MyStream::stream_eof is not implemented! Assuming EOF in /in/WHfV3 on line 21 Fatal error: Uncaught exception 'Exception' with message 'boo!' in /in/WHfV3:8 Stack trace: #0 /in/WHfV3(8): MyStream::stream_read() #1 /in/WHfV3(21): MyStream->stream_read(8192) #2 /in/WHfV3(21): fread(Resource id #3, 512) #3 {main} thrown in /in/WHfV3 on line 8
Process exited with code 139.
Output for 5.0.3
Fatal error: Uncaught exception 'Exception' with message 'boo!' in /in/WHfV3:8 Stack trace: #0 /in/WHfV3(8): MyStream::stream_read() #1 /in/WHfV3(21): MyStream->stream_read(8192) #2 /in/WHfV3(21): fread(Resource id #3, 512) #3 {main} thrown in /in/WHfV3 on line 8
Process exited with code 139.
Output for 5.0.0 - 5.0.2
Fatal error: Uncaught exception 'Exception' with message 'boo!' in /in/WHfV3:8 Stack trace: #0 /in/WHfV3(21): MyStream->stream_read(8192) #1 /in/WHfV3(21): fread(Resource id #3, 512) #2 {main} thrown in /in/WHfV3 on line 8
Process exited with code 139.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/WHfV3 on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/WHfV3 on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/WHfV3 on line 4
Process exited with code 255.