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run code in 200+ php & hhvm versions
Bugs & Features
<?php foreach ((new ReflectionClass(PDO::class))->getConstructor()->getParameters() as $parameter) { echo vsprintf("%-10s optional: %-10s default value: %s" . PHP_EOL, [ $parameter->getName(), $parameter->isOptional() ? 'yeop' : 'nope', $parameter->isDefaultValueAvailable() ? 'yeop' : 'nope', ]); }
Output for 5.5.24 - 7.2.0
dsn optional: nope default value: nope username optional: yeop default value: nope passwd optional: yeop default value: nope options optional: yeop default value: nope
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected 'class' (T_CLASS), expecting identifier (T_STRING) or variable (T_VARIABLE) or '{' or '$' in /in/sLRgN on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_CLASS, expecting T_STRING or T_VARIABLE or '$' in /in/sLRgN on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_CLASS, expecting T_STRING or T_VARIABLE or '$' in /in/sLRgN on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_STRING' or `T_VARIABLE' or `'$'' in /in/sLRgN on line 3
Process exited with code 255.