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run code in 200+ php & hhvm versions
Bugs & Features
<?php namespace X; $val = '1 '; $type = 'double'; function convertType(& $val, $type) { if ($val === NULL || is_object($val)) { // ignore } elseif ($type === 'array') { if (!is_array($val)) { return FALSE; } } elseif (!is_scalar($val)) { return FALSE; } elseif ($type !== 'NULL') { $old = $val = ($val === FALSE ? '0' : (string) $val); settype($val, $type); if ($old !== ($val === FALSE ? '0' : (string) $val)) { return FALSE; // data-loss occurs } } return TRUE; } var_dump(convertType($val, $type)); var_dump($val);
based on poWlh
Output for 5.3.0 - 7.2.6
bool(false) float(1)
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_STRING in /in/XhVol on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING in /in/XhVol on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/XhVol on line 2
Process exited with code 255.