3v4l.org

run code in 300+ PHP versions simultaneously
<?php print <<<EOF Enter any code, test it in all PHP 4 & 5 versions EOF;
Output for 7.3.16 - 7.3.33, 7.4.3 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Enter any code, test it in all PHP 4 & 5 versions
Output for 7.2.29 - 7.2.33
Parse error: syntax error, unexpected end of file, expecting variable (T_VARIABLE) or heredoc end (T_END_HEREDOC) or ${ (T_DOLLAR_OPEN_CURLY_BRACES) or {$ (T_CURLY_OPEN) in /in/qUeM4 on line 5
Process exited with code 255.
Output for 5.4.13, 5.4.15
Parse error: syntax error, unexpected end of file, expecting variable (T_VARIABLE) or heredoc end (T_END_HEREDOC) or ${ (T_DOLLAR_OPEN_CURLY_BRACES) or {$ (T_CURLY_OPEN) in /in/eKo9H on line 5
Process exited with code 255.
Output for 5.4.0 - 5.4.12, 5.4.14
Parse error: syntax error, unexpected end of file, expecting variable (T_VARIABLE) or heredoc end (T_END_HEREDOC) or ${ (T_DOLLAR_OPEN_CURLY_BRACES) or {$ (T_CURLY_OPEN) in qUeM4 on line 5
Process exited with code 255.
Output for 5.3.23, 5.3.25
Parse error: syntax error, unexpected $end, expecting T_VARIABLE or T_END_HEREDOC or T_DOLLAR_OPEN_CURLY_BRACES or T_CURLY_OPEN in /in/eKo9H on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.22, 5.3.24
Parse error: syntax error, unexpected $end, expecting T_VARIABLE or T_END_HEREDOC or T_DOLLAR_OPEN_CURLY_BRACES or T_CURLY_OPEN in qUeM4 on line 5
Process exited with code 255.

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