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<?php function say($str) { echo $str, "\n"; } $var1 = '123'; $var2 = '456A'; $var3 = '78'; $var4 = (float) $var2; $var5 = (int) $var2; say("$var2 converted to float is: $var4"); say("$var2 converted to int is: $var5"); if ($var1 < $var2) { say("$var1 < $var2"); } if ($var2 < $var3) { say("$var2 < $var3"); } if ($var3 < $var1) { say("$var3 < $var1"); } if ($var3 > $var2) { say("$var3 > $var2"); } say ("stop"); if ($var4 < $var3) { say("$var4 < $var3"); } if ($var5 < $var3) { say("$var5 < $var3"); } if ($var3 < $var1) { say("$var3 < $var1"); } say("therefore, as expected,"); if ($var2 < $var3) { say("$var2 < $var3"); }
based on dkevq
Output for 4.3.0 - 7.1.0
456A converted to float is: 456 456A converted to int is: 456 123 < 456A 456A < 78 78 < 123 78 > 456A stop 78 < 123 therefore, as expected, 456A < 78