@ 2014-03-17T17:26:18Z <?php
if (!empty(trim($val))) {
echo "yes";
}
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Output for 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 Warning: Undefined variable $val in /in/5s2Fp on line 3
Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /in/5s2Fp on line 3
Output for 8.0.0 - 8.0.30 Warning: Undefined variable $val in /in/5s2Fp on line 3
Output for 5.5.0 - 5.5.38 , 5.6.0 - 5.6.40 , 7.0.0 - 7.0.33 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.31 , 7.4.0 - 7.4.33 Notice: Undefined variable: val in /in/5s2Fp on line 3
Output for 7.3.32 - 7.3.33 Output for 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 Fatal error: Can't use function return value in write context in /in/5s2Fp on line 3
Process exited with code 255 . Output for 4.4.2 - 4.4.9 Parse error: syntax error, unexpected T_STRING, expecting T_VARIABLE or '$' in /in/5s2Fp on line 3
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 Parse error: parse error, unexpected T_STRING, expecting T_VARIABLE or '$' in /in/5s2Fp on line 3
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/5s2Fp on line 3
Process exited with code 255 . preferences:dark mode live preview
305.5 ms | 401 KiB | 460 Q