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<?php $emailToTest = 'hello@there'; echo (filter_var($emailToTest, FILTER_VALIDATE_EMAIL)) ? 'Yes' : 'No'; echo json_decode();
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
No Fatal error: Uncaught ArgumentCountError: json_decode() expects at least 1 argument, 0 given in /in/Aj4jV:6 Stack trace: #0 /in/Aj4jV(6): json_decode() #1 {main} thrown in /in/Aj4jV on line 6
Process exited with code 255.
Output for 5.2.0 - 5.2.8, 5.2.14 - 5.2.17, 5.3.3 - 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
No Warning: json_decode() expects at least 1 parameter, 0 given in /in/Aj4jV on line 6
Output for 5.2.9 - 5.2.13, 5.3.0 - 5.3.2
Yes Warning: json_decode() expects at least 1 parameter, 0 given in /in/Aj4jV on line 6
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Call to undefined function filter_var() in /in/Aj4jV on line 4
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: filter_var() in /in/Aj4jV on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: filter_var() in /in/Aj4jV on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: filter_var() in /in/Aj4jV on line 4

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