3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 10; $b = 20; // Normally echo ($a < $b) ? -1 : (($a > $b ) ? 1 : 0) . "\n"; // Combined comparision echo ($a <=> $b) . "\n"; $a = 80; $b = 60; // Normally echo ($a < $b) ? -1 : (($a > $b ) ? 1 : 0) . "\n"; // Combined comparision echo $a <=> $b . "\n"; $a = 50; $b = 50; // Normally echo ($a < $b) ? -1 : (($a > $b ) ? 1 : 0) . "\n"; // Combined comparision echo $a <=> $b . "\n";
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
-1-1 1 10 0
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.21
Parse error: syntax error, unexpected '>' in /in/j6RGo on line 9
Process exited with code 255.
preferences:
170.49 ms | 402 KiB | 227 Q