Online PHP editor | perf for Yeit3

<?php $result = "°Freen\x18 ew°\x90ɮ\x7F\xc2"; $result="\xC2"; //$result = preg_replace('~[\x{0000}-\x{000F}\x{007F}-\x{00a0}]~S', '', $result); $result = preg_replace('~[\x{0000}-\x{000F}\x{007F}-\x{00a0}]~', '', $result); $string = "°Freen\x18 ew°\x90ɮ\x7F\xc2"; $string = preg_replace("#[\x09\x0A\x0D\x20-\x7E]#" ,"",$string); // ASCII $string = preg_replace("#[\xC2-\xDF][\x80-\xBF]#" ,"",$string); // non-overlong 2-byte $string = preg_replace("#\xE0[\xA0-\xBF][\x80-\xBF]#" ,"",$string); // excluding overlongs $string = preg_replace("#[\xE1-\xEC\xEE\xEF][\x80-\xBF]{2}#","",$string); // straight 3-byte $string = preg_replace("#\xED[\x80-\x9F][\x80-\xBF]#" ,"",$string); // excluding surrogates $string = preg_replace("#\xF0[\x90-\xBF][\x80-\xBF]{2}#","",$string); // planes 1-3 $string = preg_replace("#[\xF1-\xF3][\x80-\xBF]{3}#" ,"",$string); // planes 4-15 $string = preg_replace("#\xF4[\x80-\x8F][\x80-\xBF]{2}#","",$string); // plane 16 /* //reject overly long 2 byte sequences, as well as characters above U+10000 and replace with ? $result= preg_replace( '/[\xC2-\xDF]((?![\x80-\xBF])|[\x80-\xBF]{2,})/S', '', $result ); */ if($result == "\xC2) echo 'fuck'; echo $result;

Version	System time (s)	User time (s)	Memory (MiB)
5.4.15	0.003	0.057	18.89
5.4.14	0.007	0.040	16.21
5.4.13	0.010	0.070	16.35
5.4.12	0.010	0.037	16.24
5.4.11	0.003	0.043	16.24
5.4.10	0.010	0.043	16.21
5.4.9	0.003	0.040	16.39
5.4.8	0.010	0.067	16.36
5.4.7	0.003	0.067	16.22
5.4.6	0.003	0.047	16.38
5.4.5	0.000	0.047	16.58
5.4.4	0.000	0.050	16.28
5.4.3	0.007	0.040	16.27
5.4.2	0.003	0.047	16.24
5.4.1	0.007	0.057	16.34
5.4.0	0.000	0.040	15.80
5.3.25	0.010	0.043	14.54
5.3.24	0.003	0.063	14.54
5.3.23	0.000	0.043	14.57
5.3.22	0.007	0.043	14.36
5.3.21	0.003	0.040	14.51
5.3.20	0.013	0.047	14.49
5.3.19	0.003	0.040	14.59
5.3.18	0.000	0.070	14.48
5.3.17	0.003	0.080	14.36
5.3.16	0.000	0.073	14.50
5.3.15	0.010	0.047	14.36
5.3.14	0.007	0.057	14.50
5.3.13	0.007	0.037	14.64
5.3.12	0.000	0.077	14.34
5.3.11	0.010	0.033	14.49
5.3.10	0.010	0.047	13.85
5.3.9	0.000	0.047	13.94
5.3.8	0.000	0.043	13.99
5.3.7	0.000	0.040	13.95
5.3.6	0.013	0.070	13.98
5.3.5	0.007	0.050	13.74
5.3.4	0.003	0.040	13.90
5.3.3	0.010	0.053	13.73
5.3.2	0.010	0.067	13.48
5.3.1	0.007	0.033	13.59
5.3.0	0.000	0.043	13.62

Version

System time (s)

User time (s)

Memory (MiB)

5.4.15

0.003

0.057

18.89

5.4.14

0.007

0.040

16.21

5.4.13

0.010

0.070

16.35

5.4.12

0.010

0.037

16.24

5.4.11

0.003

0.043

16.24

5.4.10

0.010

0.043

16.21

5.4.9

0.003

0.040

16.39

5.4.8

0.010

0.067

16.36

5.4.7

0.003

0.067

16.22

5.4.6

0.003

0.047

16.38

5.4.5

0.000

0.047

16.58

5.4.4

0.000

0.050

16.28

5.4.3

0.007

0.040

16.27

5.4.2

0.003

0.047

16.24

5.4.1

0.007

0.057

16.34

5.4.0

0.000

0.040

15.80

5.3.25

0.010

0.043

14.54

5.3.24

0.003

0.063

14.54

5.3.23

0.000

0.043

14.57

5.3.22

0.007

0.043

14.36

5.3.21

0.003

0.040

14.51

5.3.20

0.013

0.047

14.49

5.3.19

0.003

0.040

14.59

5.3.18

0.000

0.070

14.48

5.3.17

0.003

0.080

14.36

5.3.16

0.000

0.073

14.50

5.3.15

0.010

0.047

14.36

5.3.14

0.007

0.057

14.50

5.3.13

0.007

0.037

14.64

5.3.12

0.000

0.077

14.34

5.3.11

0.010

0.033

14.49

5.3.10

0.010

0.047

13.85

5.3.9

0.000

0.047

13.94

5.3.8

0.000

0.043

13.99

5.3.7

0.000

0.040

13.95

5.3.6

0.013

0.070

13.98

5.3.5

0.007

0.050

13.74

5.3.4

0.003

0.040

13.90

5.3.3

0.010

0.053

13.73

5.3.2

0.010

0.067

13.48

5.3.1

0.007

0.033

13.59

5.3.0

0.000

0.043

13.62