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run code in 300+ PHP versions simultaneously
<?hh class Wrapper<Tval as num> { private Tval $value; public function __construct(Tval $value) { $this->value = $value; } public function setValue(Tval $value): void { $this->value = $value; } public function getValue(): Tval { return $this->value; } public function add(num $addend): void { $this->value += $addend; } } function some() { $a = new Wrapper<int>(2); $a->add(1); } some();
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 7.2.29 - 7.2.33, 7.3.16 - 7.3.31, 7.4.3 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
<?hh class Wrapper<Tval as num> { private Tval $value; public function __construct(Tval $value) { $this->value = $value; } public function setValue(Tval $value): void { $this->value = $value; } public function getValue(): Tval { return $this->value; } public function add(num $addend): void { $this->value += $addend; } } function some() { $a = new Wrapper<int>(2); $a->add(1); } some();
Output for 8.0.13
Parse error: syntax error, unexpected token "class" in /in/Wr33k on line 3
Process exited with code 255.
Output for 5.4.0 - 5.4.43, 5.5.24 - 5.5.27, 5.6.8 - 5.6.11, 7.3.32 - 7.3.33, 7.4.33
Parse error: syntax error, unexpected 'class' (T_CLASS) in /in/Wr33k on line 3
Process exited with code 255.

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