- Output for 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
- Warning: preg_replace(): Compilation failed: invalid range in character class at offset 36 in /in/FZ9Xu on line 3 NULL
- Output for 5.4.0 - 5.4.40, 5.5.0 - 5.5.9, 7.3.0 - 7.3.33
- string(25) "cfghdđžščđdrlhšđtd"
- Output for 5.4.41 - 5.4.45, 5.5.10 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33
- Warning: preg_replace(): Compilation failed: invalid range in character class at offset 35 in /in/FZ9Xu on line 3 NULL