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<?php $var = '0'; function isNonEmptyStr($var) { return is_string($var) && strlen($var) > 0; } var_dump(isNonEmptyString($var));
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 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 - 8.3.6
Fatal error: Uncaught Error: Call to undefined function isNonEmptyString() in /in/Z6DX4:9 Stack trace: #0 {main} thrown in /in/Z6DX4 on line 9
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Fatal error: Call to undefined function isNonEmptyString() in /in/Z6DX4 on line 9
Process exited with code 255.
preferences:
156.27 ms | 402 KiB | 183 Q