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<?php class myClass { private $arr = ["rose" => "pink", "violet" => "purple", "grass" => "green"]; } $obj = new myClass; $flowers = [0=>"rose",1=>"violet"]; $closure = function( $item ){ return $this->arr[ $item ]; }; foreach ($flowers as $key => $flower){ $color = $closure->call($obj,$flower); echo ucfirst("{$flower}s are $color"); echo ($key == 0)? ",\n" : " ...\n"; }
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 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
Roses are pink, Violets are purple ...
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 Roses are pink, Violets are purple ...
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.38
Fatal error: Call to undefined method Closure::call() in /in/f0XBM on line 18
Process exited with code 255.
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179.38 ms | 402 KiB | 293 Q