3v4l.org

run code in 300+ PHP versions simultaneously
<?php function () { echo "lolwut"; } (); eval(" function \x7f() { echo \"redefined\n\"; } "); ?>
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 character 0x7F, expecting "(" in /in/OAIGL on line 2
Process exited with code 255.
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: Unexpected character in input: '' (ASCII=127) state=0 in /in/OAIGL on line 2 Warning: Unexpected character in input: '' (ASCII=127) state=0 in /in/OAIGL on line 5 Parse error: syntax error, unexpected '(' in /in/OAIGL on line 5
Process exited with code 255.
Output for 7.0.18 - 7.0.33
lolwut Fatal error: Cannot redeclare () (previously declared in /in/OAIGL:3) in /in/OAIGL(7) : eval()'d code on line 5
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.17
lolwut Fatal error: Cannot redeclare () (previously declared in /in/OAIGL:3) in /in/OAIGL(11) : eval()'d code on line 5
Process exited with code 255.
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