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run code in 300+ PHP versions simultaneously
<?php echo "*** using correct value ***\n\n"; $Array = unserialize('a:2:{s:1:"a";i:1;s:1:"b";R:1;}'); echo "print_r():\n"; echo "----------\n"; print_r($Array); echo "\n"; $Array['b']['a'] = 2; echo "print_r():\n"; echo "----------\n"; print_r($Array); echo "\n";
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 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 - 8.3.7
*** using correct value *** print_r(): ---------- Array ( [a] => 1 [b] => Array *RECURSION* ) print_r(): ---------- Array ( [a] => 1 [b] => Array ( [a] => 2 [b] => Array *RECURSION* ) )
Output for 5.6.8 - 5.6.28
*** using correct value *** print_r(): ---------- Array ( [a] => 1 [b] => Array ( [a] => 1 [b] => Array *RECURSION* ) ) print_r(): ---------- Array ( [a] => 1 [b] => Array ( [a] => 2 [b] => Array *RECURSION* ) )
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35
*** using correct value *** print_r(): ---------- Array ( [a] => 1 [b] => Array *RECURSION* ) print_r(): ---------- Array ( [a] => 1 [b] => Array ( [a] => 2 [b] => Array ( [a] => 1 [b] => Array *RECURSION* ) ) )
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5
*** using correct value *** print_r(): ---------- Array ( [a] => 1 [b] => Array *RECURSION* ) print_r(): ---------- Array ( [a] => 2 [b] => Array *RECURSION* )
preferences:
220.79 ms | 402 KiB | 315 Q