3v4l.org

run code in 300+ PHP versions simultaneously
<?php $e = new \Exception(null, null); $o = new \ReflectionObject($e); $p = $o->getProperty('previous'); $p->setAccessible(true); $p->setValue($e, $e); throw $e;
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Deprecated: Exception::__construct(): Passing null to parameter #1 ($message) of type string is deprecated in /in/OIEhL on line 3 Deprecated: Exception::__construct(): Passing null to parameter #2 ($code) of type int is deprecated in /in/OIEhL on line 3 Fatal error: Uncaught Exception in /in/OIEhL:3 Stack trace: #0 {main} thrown in /in/OIEhL on line 3
Process exited with code 255.
Output for 7.0.14 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
Fatal error: Uncaught Exception in /in/OIEhL:3 Stack trace: #0 {main} thrown in /in/OIEhL on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.25, 7.0.0 - 7.0.10

Process exited with code 137.
Output for 5.6.28
Fatal error: Uncaught exception 'Exception' in /in/OIEhL:3 Stack trace: #0 {main} thrown in /in/OIEhL on line 3
Process exited with code 255.
Output for 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/OIEhL on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/OIEhL on line 4 Fatal error: Uncaught exception 'ReflectionException' with message 'Property previous does not exist' in /in/OIEhL:5 Stack trace: #0 /in/OIEhL(5): ReflectionClass->getProperty('previous') #1 {main} thrown in /in/OIEhL on line 5
Process exited with code 255.
Output for 5.0.3 - 5.0.4
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/OIEhL on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/OIEhL on line 4 Fatal error: Uncaught exception 'ReflectionException' with message 'Property previous does not exist' in /in/OIEhL:5 Stack trace: #0 /in/OIEhL(5): ReflectionObject->getProperty('previous') #1 {main} thrown in /in/OIEhL on line 5
Process exited with code 255.
Output for 5.0.1 - 5.0.2
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/OIEhL on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/OIEhL on line 4 Fatal error: Uncaught exception 'ReflectionException' with message 'Property previous does not exist' in /in/OIEhL:5 Stack trace: #0 {main} thrown in /in/OIEhL on line 5
Process exited with code 255.
Output for 5.0.0
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/OIEhL on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/OIEhL on line 4 Fatal error: Call to a member function setAccessible() on a non-object in /in/OIEhL on line 6
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/OIEhL on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/OIEhL on line 4 Parse error: syntax error, unexpected T_VARIABLE in /in/OIEhL on line 8
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/OIEhL on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/OIEhL on line 4 Parse error: parse error, unexpected T_VARIABLE in /in/OIEhL on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/OIEhL on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/OIEhL on line 4 Parse error: parse error in /in/OIEhL on line 8
Process exited with code 255.
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