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run code in 300+ PHP versions simultaneously
<?php  $text = 'PHP Tutorial';  $text = preg_replace('/(\b[a-z])/i','<span style="color:red;">\1</span>',$text);  echo $text;  ?>
Output for 5.4.0 - 5.4.32, 7.2.29 - 7.2.33, 7.3.16 - 7.3.31, 7.4.3 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
<?php  $text = 'PHP Tutorial';  $text = preg_replace('/(\b[a-z])/i','<span style="color:red;">\1</span>',$text);  echo $text;  ?>
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 <?php  $text = 'PHP Tutorial';  $text = preg_replace('/(\b[a-z])/i','<span style="color:red;">\1</span>',$text);  echo $text;  ?>
Output for 8.0.13
Parse error: syntax error, unexpected variable "$text " in /in/s6qiL on line 1
Process exited with code 255.
Output for 7.3.32 - 7.3.33, 7.4.33
Parse error: syntax error, unexpected '$text ' (T_VARIABLE) in /in/s6qiL on line 1
Process exited with code 255.

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