- Output for 4.4.9, 5.2.5 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 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 - 8.3.6
- int(1) array(2) { [0]=> string(15) "testing testing" [1]=> string(15) "testing testing" }
- Output for 5.2.0 - 5.2.4
- Warning: preg_match(): Compilation failed: nothing to repeat at offset 1 in /in/YKCt2 on line 9 bool(false) NULL
- Output for 4.3.11, 4.4.0 - 4.4.1, 4.4.3 - 4.4.8, 5.0.0 - 5.0.5, 5.1.0 - 5.1.1, 5.1.3 - 5.1.6
- Warning: preg_match(): Compilation failed: nothing to repeat at offset 1 in /in/YKCt2 on line 9 bool(false) array(0) { }
- Output for 4.4.2, 5.1.2
- Warning: preg_match(): Compilation failed: nothing to repeat at offset 1 in /in/YKCt2 on line 10 bool(false) array(0) { }
- Output for 4.3.0 - 4.3.10
- Warning: Compilation failed: nothing to repeat at offset 1 in /in/YKCt2 on line 9 bool(false) array(0) { }