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run code in 500+ PHP versions simultaneously
<?php class Foo { protected $state = 0; public function one() { $this->state++; return $this; } public function two() { return $this->state; } } //echo "Original: " . ((new Foo())->one()?->two()) . "\n"; $foo = new Foo(); echo "Transpiled: " . (($result = $foo->one()) ? $result->two() : null);
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.31, 8.3.0 - 8.3.4, 8.3.6 - 8.3.31, 8.4.1 - 8.4.23, 8.5.0 - 8.5.8
Transpiled: 1
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 Transpiled: 1

preferences:
98.75 ms | 1397 KiB | 4 Q