3v4l.org

run code in 300+ PHP versions simultaneously
<?php eval('class $foo{}');
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Parse error: syntax error, unexpected variable "$foo", expecting identifier in /in/RA1rP(3) : eval()'d code on line 1
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Parse error: syntax error, unexpected '$foo' (T_VARIABLE), expecting identifier (T_STRING) in /in/RA1rP(3) : eval()'d code on line 1
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.21
Parse error: syntax error, unexpected '$foo' (T_VARIABLE), expecting identifier (T_STRING) in /in/RA1rP(3) : eval()'d code on line 1

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