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run code in 300+ PHP versions simultaneously
<?php class X { function __construct($id, $gen) { $this->id = $id; $this->gen = $gen; } function __destruct() { echo "__destruct $this->id\n"; var_dump($this->gen->current()); var_dump($this->gen->key()); echo "\n\n"; } } function gen() { $self = yield (0); echo "After yield 0\n"; yield new X('key', $self) => new X('value', $self); echo "After yield X\n"; return 12; } $a = gen(); var_dump($a->current()); $a->send($a); var_dump($a->current()); $a->next(); var_dump($a->getReturn());
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
int(0) After yield 0 Deprecated: Creation of dynamic property X::$id is deprecated in /in/lJjVg on line 4 Deprecated: Creation of dynamic property X::$gen is deprecated in /in/lJjVg on line 4 Deprecated: Creation of dynamic property X::$id is deprecated in /in/lJjVg on line 4 Deprecated: Creation of dynamic property X::$gen is deprecated in /in/lJjVg on line 4 object(X)#3 (2) { ["id"]=> string(5) "value" ["gen"]=> object(Generator)#1 (0) { } } After yield X int(12) __destruct key NULL NULL __destruct value NULL NULL
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 int(0) After yield 0 Deprecated: Creation of dynamic property X::$id is deprecated in /in/lJjVg on line 4 Deprecated: Creation of dynamic property X::$gen is deprecated in /in/lJjVg on line 4 Deprecated: Creation of dynamic property X::$id is deprecated in /in/lJjVg on line 4 Deprecated: Creation of dynamic property X::$gen is deprecated in /in/lJjVg on line 4 object(X)#3 (2) { ["id"]=> string(5) "value" ["gen"]=> object(Generator)#1 (0) { } } After yield X int(12) __destruct key NULL NULL __destruct value NULL NULL
Output for 7.0.1 - 7.0.33, 7.1.0 - 7.1.33, 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
int(0) After yield 0 object(X)#3 (2) { ["id"]=> string(5) "value" ["gen"]=> object(Generator)#1 (0) { } } After yield X int(12) __destruct key NULL NULL __destruct value NULL NULL
Output for 7.0.0
int(0) After yield 0 object(X)#3 (2) { ["id"]=> string(5) "value" ["gen"]=> object(Generator)#1 (0) { } } After yield X __destruct value object(X)#3 (2) { ["id"]=> string(5) "value" ["gen"]=> object(Generator)#1 (0) { } } object(X)#2 (2) { ["id"]=> string(3) "key" ["gen"]=> object(Generator)#1 (0) { } } __destruct key Fatal error: Uncaught Error: Cannot resume an already running generator in /in/lJjVg:7 Stack trace: #0 /in/lJjVg(7): Generator->current() #1 /in/lJjVg(18): X->__destruct() #2 [internal function]: gen() #3 /in/lJjVg(25): Generator->next() #4 {main} thrown in /in/lJjVg on line 7
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Parse error: syntax error, unexpected '(' in /in/lJjVg on line 14
Process exited with code 255.
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected 'new' (T_NEW) in /in/lJjVg on line 16
Process exited with code 255.
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