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run code in 300+ PHP versions simultaneously
<?php use Bar; namespace Foo; Bar::baz();
Output for 8.0.0 - 8.0.26, 8.1.0 - 8.1.13
Warning: The use statement with non-compound name 'Bar' has no effect in /in/Qc9UO on line 3 Fatal error: Namespace declaration statement has to be the very first statement or after any declare call in the script in /in/Qc9UO on line 5
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Warning: The use statement with non-compound name 'Bar' has no effect in /in/Qc9UO on line 3 Fatal error: Uncaught Error: Class 'Foo\Bar' not found in /in/Qc9UO:7 Stack trace: #0 {main} thrown in /in/Qc9UO on line 7
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.37, 5.6.0 - 5.6.28
Warning: The use statement with non-compound name 'Bar' has no effect in /in/Qc9UO on line 3 Fatal error: Class 'Foo\Bar' not found in /in/Qc9UO on line 7
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_STRING, expecting T_CONSTANT_ENCAPSED_STRING or '(' in /in/Qc9UO on line 3
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, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING, expecting T_CONSTANT_ENCAPSED_STRING or '(' in /in/Qc9UO on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_CONSTANT_ENCAPSED_STRING' or `'('' in /in/Qc9UO on line 3
Process exited with code 255.

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