3v4l.org

run code in 300+ PHP versions simultaneously
<?php $txt1="Hello world!"; $txt2="What a nice day!"; echo $txt1 " " $txt2; ?>
Output for 5.4.0 - 5.4.17
Parse error: syntax error, unexpected '" "' (T_CONSTANT_ENCAPSED_STRING), expecting ',' or ';' in /in/Y8oWL on line 4
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING, expecting ',' or ';' in /in/Y8oWL on line 4
Process exited with code 255.
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