: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
'@^Firefox/.*anonymized by Abelssoft.*$@'=>2883,
'@^Opera%20Coast/(\d)\.(\d)(\d).* CFNetwork/.*$@'=>'a:14:{s:6:"@4|5|1";i:2884;s:6:"@3|0|2";i:2885;s:6:"@3|0|1";i:2886;s:6:"@4|3|1";i:2887;s:6:"@3|2|1";i:2888;s:6:"@5|0|3";i:2889;s:6:"@5|0|2";i:2890;s:6:"@4|0|2";i:2891;s:6:"@4|2|1";i:2892;s:6:"@4|0|1";i:2893;s:6:"@4|3|0";i:2894;s:6:"@5|0|1";i:2895;s:6:"@4|0|3";i:2896;s:6:"@5|0|4";i:2897;}',
'@^Opera%20Coast/(\d)\.(\d).* CFNetwork/.*$@'=>'a:6:{s:4:"@3|1";i:2898;s:4:"@4|4";i:2899;s:4:"@3|0";i:2900;s:4:"@4|1";i:2901;s:4:"@4|0";i:2902;s:4:"@4|5";i:2903;}',
'@^Opera%20Coast/.* CFNetwork/.*$@'=>2905,
'@^MobileSafari/.* CFNetwork/.*$@'=>2907,
'@^Safari/10600\..* CFNetwork/.*$@'=>2908,
'@^Safari/1(\d)6..\..* CFNetwork/.*$@'=>'a:4:{s:2:"@1";i:2909;s:2:"@2";i:2910;s:2:"@3";i:2911;s:2:"@0";i:2912;}',
'@^Mozilla/(\d)\.0 \(.*MSIE 6\.0.*\).*$@'=>'a:2:{s:2:"@5";i:2914;s:2:"@4";i:2915;}',
'@^Safari/(\d)5..\..* CFNetwork/.*$@'=>'a:2:{s:2:"@8";i:2916;s:2:"@9";i:2917;}',
'@^Mozilla/(\d)\.0 \(.*MSIE 7\.0b.*$@'=>'a:2:{s:2:"@4";i:2979;s:2:"@5";i:2980;}',
'@^Mozilla/(\d)\.0 \(.*MSIE 7\.0.*$@'=>'a:2:{s:2:"@5";i:3024;s:2:"@4";i:3025;}',
'@^Safari/.* CFNetwork/.*$@'=>3068,