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run code in 300+ PHP versions simultaneously
<?php declare(strict_types = 1); use function PHPStan\dumpType; use function PHPStan\Testing\assertType; class Obj implements ArrayAccess { private $container = [ ]; public function offsetSet($offset, $value): void { if (is_null($offset)) { $this->container[] = $value; } else { $this->container[$offset] = $value; } } public function offsetExists($offset): bool { return isset($this->container[$offset]); } public function offsetUnset($offset): void { unset($this->container[$offset]); } public function offsetGet($offset): mixed { return isset($this->container[$offset]) ? $this->container[$offset] : null; } } $o = new Obj(); var_dump(is_iterable($o)); var_dump(is_array($o)); var_dump($o instanceof Traversable); foreach($o as $k => $v) { var_dump($k, $v); }
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1
bool(false) bool(false) bool(false)
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 7.0.0 - 7.0.33
Fatal error: Uncaught Error: Call to undefined function is_iterable() in /in/NMrFZ:33 Stack trace: #0 {main} thrown in /in/NMrFZ on line 33
Process exited with code 255.
Output for 5.6.0 - 5.6.40
Warning: Unsupported declare 'strict_types' in /in/NMrFZ on line 1 Parse error: syntax error, unexpected ':', expecting ';' or '{' in /in/NMrFZ on line 10
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38
Warning: Unsupported declare 'strict_types' in /in/NMrFZ on line 1 Parse error: syntax error, unexpected 'function' (T_FUNCTION), expecting identifier (T_STRING) or \\ (T_NS_SEPARATOR) in /in/NMrFZ on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Warning: Unsupported declare 'strict_types' in /in/NMrFZ on line 1 Parse error: syntax error, unexpected T_FUNCTION, expecting T_STRING or T_NS_SEPARATOR in /in/NMrFZ on line 3
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_FUNCTION, expecting T_CONSTANT_ENCAPSED_STRING or '(' in /in/NMrFZ 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_FUNCTION, expecting T_CONSTANT_ENCAPSED_STRING or '(' in /in/NMrFZ 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/NMrFZ on line 3
Process exited with code 255.
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