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<?php class Foo { public $functionArray = ['myFunc' => 'yourFunc']; protected static $props = ['Hello' => 'Foo Value']; function getPropValue($propName) { return static::$props[$propName]; } function myFunc() { return 'hey myFunc'; } function yourFunc() { return 'hey yourFunc'; } } class Bar extends Foo { protected static $props = ['Hello' => 'Bar Value']; } $foo = new Foo(); echo $foo->getPropValue('Hello') . "\n\n"; $functionArray = ['myFunc' => 'myFunc']; echo $foo->$functionArray['myFunc']() . "\n\n"; $bar = new Bar(); echo $bar->getPropValue('Hello') . "\n\n";
Output for 8.3.0 - 8.3.4, 8.3.6
Foo Value Warning: Array to string conversion in /in/Naq7H on line 30 Warning: Undefined property: Foo::$Array in /in/Naq7H on line 30 Warning: Trying to access array offset on null in /in/Naq7H on line 30 Fatal error: Uncaught Error: Value of type null is not callable in /in/Naq7H:30 Stack trace: #0 {main} thrown in /in/Naq7H on line 30
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 Foo Value Warning: Array to string conversion in /in/Naq7H on line 30 Warning: Undefined property: Foo::$Array in /in/Naq7H on line 30 Warning: Trying to access array offset on null in /in/Naq7H on line 30 Fatal error: Uncaught Error: Value of type null is not callable in /in/Naq7H:30 Stack trace: #0 {main} thrown in /in/Naq7H on line 30
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Foo Value Warning: Array to string conversion in /in/Naq7H on line 30 Warning: Undefined property: Foo::$Array in /in/Naq7H on line 30 Warning: Trying to access array offset on value of type null in /in/Naq7H on line 30 Fatal error: Uncaught Error: Value of type null is not callable in /in/Naq7H:30 Stack trace: #0 {main} thrown in /in/Naq7H on line 30
Process exited with code 255.
Output for 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Foo Value Notice: Array to string conversion in /in/Naq7H on line 30 Notice: Undefined property: Foo::$Array in /in/Naq7H on line 30 Notice: Trying to access array offset on value of type null in /in/Naq7H on line 30 Fatal error: Uncaught Error: Function name must be a string in /in/Naq7H:30 Stack trace: #0 {main} thrown in /in/Naq7H on line 30
Process exited with code 255.
Output for 7.3.32 - 7.3.33, 7.4.26
Foo Value Fatal error: Uncaught Error: Function name must be a string in /in/Naq7H:30 Stack trace: #0 {main} thrown in /in/Naq7H on line 30
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31
Foo Value Notice: Array to string conversion in /in/Naq7H on line 30 Notice: Undefined property: Foo::$Array in /in/Naq7H on line 30 Fatal error: Uncaught Error: Function name must be a string in /in/Naq7H:30 Stack trace: #0 {main} thrown in /in/Naq7H on line 30
Process exited with code 255.
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