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<?php function test(string|int|null $param = null) { } $rf = new ReflectionFunction('test'); $parameters = $rf->getParameters(); $paramRefl = $parameters[0]; $typeReflection = $paramRefl->getType(); echo "parameter type refelction class is " . get_class($typeReflection);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7
parameter type refelction class is ReflectionUnionType
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 parameter type refelction class is ReflectionUnionType
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Parse error: syntax error, unexpected '|', expecting variable (T_VARIABLE) in /in/Uqm3Y on line 3
Process exited with code 255.
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