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<?php $values = array( new stdClass(), array(), 123, '123', 'pizza', 123.5, '123.5', +0123.45e6, 0xf4c3b00c, 0b10100111001, 0777 ); foreach ($values as $value) { echo 'test value: ' . PHP_EOL; var_dump($value); echo 'numeric: ' . PHP_EOL; var_dump(is_numeric($value)); echo 'float: ' . PHP_EOL; var_dump(is_float($value)); echo PHP_EOL . PHP_EOL . PHP_EOL . PHP_EOL; }
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.31, 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
test value: object(stdClass)#1 (0) { } numeric: bool(false) float: bool(false) test value: array(0) { } numeric: bool(false) float: bool(false) test value: int(123) numeric: bool(true) float: bool(false) test value: string(3) "123" numeric: bool(true) float: bool(false) test value: string(5) "pizza" numeric: bool(false) float: bool(false) test value: float(123.5) numeric: bool(true) float: bool(true) test value: string(5) "123.5" numeric: bool(true) float: bool(false) test value: float(123450000) numeric: bool(true) float: bool(true) test value: int(4106465292) numeric: bool(true) float: bool(false) test value: int(1337) numeric: bool(true) float: bool(false) test value: int(511) numeric: bool(true) float: bool(false)
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_STRING, expecting ')' in /in/hKe4g on line 13
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_STRING, expecting ')' in /in/hKe4g on line 13
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/hKe4g on line 13
Process exited with code 255.

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