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run code in 500+ PHP versions simultaneously
<?php var_dump(htmlspecialchars(null)); var_dump(sprintf('%s', NULL));
Output for 8.1.0 - 8.1.34, 8.2.0 - 8.2.31, 8.3.0 - 8.3.31, 8.4.1 - 8.4.22, 8.5.0 - 8.5.7
Deprecated: htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in /in/ttDr2 on line 3 string(0) "" string(0) ""
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30
string(0) "" string(0) ""

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