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<?php define("Hi", "Hello"); echo Hi; $cars = array("BMW", "Ferrai", "Audi"); echo $count(cars); foreach($cars as $value) { echo "$value <br>"; } function add($x = 10 , $y = 15) { $z = $x+$y; return $z; } echo "4 + 3".add(4,3); echo add(); ?>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Hello Warning: Undefined variable $count in /in/PGH3B on line 6 Fatal error: Uncaught Error: Value of type null is not callable in /in/PGH3B:6 Stack trace: #0 {main} thrown in /in/PGH3B on line 6
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Hello Notice: Undefined variable: count in /in/PGH3B on line 6 Fatal error: Uncaught Error: Function name must be a string in /in/PGH3B:6 Stack trace: #0 {main} thrown in /in/PGH3B on line 6
Process exited with code 255.
Output for 7.3.32 - 7.3.33
Hello Fatal error: Uncaught Error: Function name must be a string in /in/PGH3B:6 Stack trace: #0 {main} thrown in /in/PGH3B on line 6
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Hello Notice: Undefined variable: count in /in/PGH3B on line 6 Fatal error: Function name must be a string in /in/PGH3B on line 6
Process exited with code 255.

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