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<?php $rc = new ReflectionClass(Closure::class); var_dump($rc->getMethods());
Output for 7.2.19 - 7.2.33, 7.3.6 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
array(6) { [0]=> object(ReflectionMethod)#2 (2) { ["name"]=> string(11) "__construct" ["class"]=> string(7) "Closure" } [1]=> object(ReflectionMethod)#3 (2) { ["name"]=> string(4) "bind" ["class"]=> string(7) "Closure" } [2]=> object(ReflectionMethod)#4 (2) { ["name"]=> string(6) "bindTo" ["class"]=> string(7) "Closure" } [3]=> object(ReflectionMethod)#5 (2) { ["name"]=> string(4) "call" ["class"]=> string(7) "Closure" } [4]=> object(ReflectionMethod)#6 (2) { ["name"]=> string(12) "fromCallable" ["class"]=> string(7) "Closure" } [5]=> object(ReflectionMethod)#8 (2) { ["name"]=> string(8) "__invoke" ["class"]=> string(7) "Closure" } }
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 array(6) { [0]=> object(ReflectionMethod)#2 (2) { ["name"]=> string(11) "__construct" ["class"]=> string(7) "Closure" } [1]=> object(ReflectionMethod)#3 (2) { ["name"]=> string(4) "bind" ["class"]=> string(7) "Closure" } [2]=> object(ReflectionMethod)#4 (2) { ["name"]=> string(6) "bindTo" ["class"]=> string(7) "Closure" } [3]=> object(ReflectionMethod)#5 (2) { ["name"]=> string(4) "call" ["class"]=> string(7) "Closure" } [4]=> object(ReflectionMethod)#6 (2) { ["name"]=> string(12) "fromCallable" ["class"]=> string(7) "Closure" } [5]=> object(ReflectionMethod)#8 (2) { ["name"]=> string(8) "__invoke" ["class"]=> string(7) "Closure" } }
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.18, 7.3.0 - 7.3.5
array(5) { [0]=> object(ReflectionMethod)#2 (2) { ["name"]=> string(11) "__construct" ["class"]=> string(7) "Closure" } [1]=> object(ReflectionMethod)#3 (2) { ["name"]=> string(4) "bind" ["class"]=> string(7) "Closure" } [2]=> object(ReflectionMethod)#4 (2) { ["name"]=> string(6) "bindTo" ["class"]=> string(7) "Closure" } [3]=> object(ReflectionMethod)#5 (2) { ["name"]=> string(4) "call" ["class"]=> string(7) "Closure" } [4]=> object(ReflectionMethod)#6 (2) { ["name"]=> string(12) "fromCallable" ["class"]=> string(7) "Closure" } }
Output for 7.0.0 - 7.0.33
array(4) { [0]=> object(ReflectionMethod)#2 (2) { ["name"]=> string(11) "__construct" ["class"]=> string(7) "Closure" } [1]=> object(ReflectionMethod)#3 (2) { ["name"]=> string(4) "bind" ["class"]=> string(7) "Closure" } [2]=> object(ReflectionMethod)#4 (2) { ["name"]=> string(6) "bindTo" ["class"]=> string(7) "Closure" } [3]=> object(ReflectionMethod)#5 (2) { ["name"]=> string(4) "call" ["class"]=> string(7) "Closure" } }
Output for 5.6.0 - 5.6.40
array(3) { [0]=> &object(ReflectionMethod)#2 (2) { ["name"]=> string(11) "__construct" ["class"]=> string(7) "Closure" } [1]=> &object(ReflectionMethod)#3 (2) { ["name"]=> string(4) "bind" ["class"]=> string(7) "Closure" } [2]=> &object(ReflectionMethod)#4 (2) { ["name"]=> string(6) "bindTo" ["class"]=> string(7) "Closure" } }

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