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<?php class X { protected $test = '1'; public function __construct(){ $a = function(){ var_dump($this); }; $a(); } public function xx($callback){ $callback(); } } $a = new X(); $a->xx(function(){ var_dump($this); });
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
object(X)#1 (1) { ["test":protected]=> string(1) "1" } Fatal error: Uncaught Error: Using $this when not in object context in /in/9WtIr:26 Stack trace: #0 /in/9WtIr(18): {closure}() #1 /in/9WtIr(25): X->xx(Object(Closure)) #2 {main} thrown in /in/9WtIr on line 26
Process exited with code 255.
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 object(X)#1 (1) { ["test":protected]=> string(1) "1" } Fatal error: Uncaught Error: Using $this when not in object context in /in/9WtIr:26 Stack trace: #0 /in/9WtIr(18): {closure}() #1 /in/9WtIr(25): X->xx(Object(Closure)) #2 {main} thrown in /in/9WtIr on line 26
Process exited with code 255.
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
object(X)#1 (1) { ["test":protected]=> string(1) "1" } Fatal error: Uncaught Error: Using $this when not in object context in /in/9WtIr:26 Stack trace: #0 /in/9WtIr(18): {closure}() #1 /in/9WtIr(27): X->xx(Object(Closure)) #2 {main} thrown in /in/9WtIr on line 26
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20
object(X)#1 (1) { ["test":protected]=> string(1) "1" } Notice: Undefined variable: this in /in/9WtIr on line 26 NULL
Output for 5.3.0 - 5.3.29
Notice: Undefined variable: this in /in/9WtIr on line 10 NULL Notice: Undefined variable: this in /in/9WtIr on line 26 NULL
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/9WtIr on line 9
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/9WtIr on line 9
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/9WtIr on line 5
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
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/9WtIr on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/9WtIr on line 5
Process exited with code 255.

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