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run code in 300+ PHP versions simultaneously
<?php $xmlDoc = new DOMDocument(); $xmlDoc->load('acsrochester.org/feed/');
Output for 5.2.4 - 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, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Warning: DOMDocument::load(): I/O warning : failed to load external entity "/acsrochester.org/feed/" in /in/mWbcp on line 3
Output for 5.2.3
Warning: DOMDocument::load(): I/O warning : failed to load external entity "/acsrochester.org/feed" in /in/mWbcp on line 3
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.2
Warning: DOMDocument::load(): I/O warning : failed to load external entity "/in/acsrochester.org/feed" in /in/mWbcp on line 3
Output for 5.0.0 - 5.0.5
Warning: I/O warning : failed to load external entity "/in/acsrochester.org/feed" in /in/mWbcp on line 3
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Cannot instantiate non-existent class: domdocument in /in/mWbcp on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: domdocument in /in/mWbcp on line 2

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