3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "Фадэь ёэ хфигцаёачр гэытиочр, ыа гэытиочр, ыа тэоищэцюэточщи таюэж ёхфтх, щеяамещал ъбыэж хф зъшюх, хф ичыаъэттес фаяишъяищ зиошыацочща? Дчи ё ыэъачр, эоъх шёэ чаяизи ощижочща оидхтхчэър х, фагиъэщ оигочщэттеь тэоищэцюэточщиь, шёэ х тэ ьиёэч хфигцаёачр ит тхдэзи ыцшзизи, яая чиъряи гэытиочр, ыа гэытиочр, ыа тэоищэцюэточщи таюэж ёхфтх, щеяамещал ъбыэж хф зъшюх, хф ичыаъэттес фаяишъяищ зиошыацочща. Х щич имлчр мимаъх ье щ зъшюр, имлчр тачятшъхор та фаяишъия. Фачи яаяал зъшюр х яаяиж фаяишъия!"; function rotn($string, $n) { $alphabet = array( 1 => "а", 2 => "б", 3 => "в", 4 => "г", 5 => "д", 6 => "е", 7 => "ё", 8 => "ж", 9 => "з", 10 => "и", 11 => "й", 12 => "к", 13 => "л", 14 => "м", 15 => "н", 16 => "о", 17 => "п", 18 => "р", 19 => "с", 20 => "т", 21 => "у", 22 => "ф", 23 => "х", 24 => "ц", 25 => "ч", 26 => "ш", 27 => "щ", 28 => "ъ", 29 => "ы", 30 => "ь", 31 => "э", 32 => "ю", 33 => "я" ); $alphabet_r = array_flip($alphabet); $string = strtolower($string); foreach (str_split(strtolower($string), 1) as $character) { //echo $character; echo $alphabet[$alphabet_r[$character] + $n]; } } rotn($string, 1);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0120.00316.88
8.3.50.0140.00721.94
8.3.40.0160.00718.84
8.3.30.0130.01319.04
8.3.20.0060.00320.07
8.3.10.0060.00323.51
8.3.00.0040.00420.69
8.2.180.0150.00317.00
8.2.170.0150.00622.96
8.2.160.0140.00322.25
8.2.150.0030.00624.18
8.2.140.0100.00024.66
8.2.130.0030.00626.16
8.2.120.0090.00022.20
8.2.110.0070.00422.17
8.2.100.0120.00318.03
8.2.90.0070.00319.17
8.2.80.0040.00818.03
8.2.70.0030.00617.63
8.2.60.0060.00318.05
8.2.50.0090.00318.07
8.2.40.0000.01219.38
8.2.30.0030.00618.30
8.2.20.0040.00717.85
8.2.10.0060.00317.79
8.2.00.0000.01017.75
8.1.280.0060.01225.92
8.1.270.0060.00323.99
8.1.260.0040.00826.35
8.1.250.0060.00328.09
8.1.240.0070.00423.97
8.1.230.0100.00319.27
8.1.220.0030.00617.89
8.1.210.0030.00718.77
8.1.200.0030.00717.36
8.1.190.0030.00617.52
8.1.180.0030.00718.10
8.1.170.0030.00618.51
8.1.160.0000.00922.00
8.1.150.0040.00418.77
8.1.140.0030.00617.53
8.1.130.0040.00417.91
8.1.120.0030.00517.54
8.1.110.0090.00017.57
8.1.100.0030.00617.50
8.1.90.0030.00617.60
8.1.80.0060.00317.52
8.1.70.0030.00517.48
8.1.60.0040.00717.66
8.1.50.0000.01017.59
8.1.40.0060.00317.54
8.1.30.0040.00717.78
8.1.20.0000.01017.60
8.1.10.0050.00517.67
8.1.00.0030.00617.61
8.0.300.0090.00018.77
8.0.290.0040.00417.13
8.0.280.0000.00818.43
8.0.270.0030.00617.32
8.0.260.0000.00816.96
8.0.250.0080.00017.09
8.0.240.0030.00717.07
8.0.230.0040.00417.01
8.0.220.0040.00417.02
8.0.210.0030.00617.00
8.0.200.0000.00817.09
8.0.190.0000.00917.00
8.0.180.0030.00616.98
8.0.170.0030.00617.06
8.0.160.0100.00017.09
8.0.150.0080.00016.85
8.0.140.0030.00616.89
8.0.130.0030.00313.48
8.0.120.0070.00317.02
8.0.110.0060.00317.00
8.0.100.0050.00517.10
8.0.90.0060.00316.93
8.0.80.0100.01017.04
8.0.70.0040.00416.97
8.0.60.0000.00916.90
8.0.50.0040.00416.88
8.0.30.0130.01417.02
8.0.20.0190.01617.40
8.0.10.0000.00917.20
8.0.00.0140.01516.98
7.4.330.0040.00415.10
7.4.320.0040.00416.58
7.4.300.0030.00516.68
7.4.290.0000.00816.47
7.4.280.0040.00416.61
7.4.270.0000.00816.42
7.4.260.0030.00616.71
7.4.250.0040.00416.69
7.4.240.0050.00316.64
7.4.230.0040.00416.45
7.4.220.0070.01716.64
7.4.210.0080.01216.62
7.4.200.0030.00616.61
7.4.190.0080.00016.71
7.4.160.0130.01316.76
7.4.150.0100.01617.40
7.4.140.0220.00517.86
7.4.130.0160.01116.68
7.4.120.0150.01516.68
7.4.110.0090.01516.64
7.4.100.0130.01316.64
7.4.90.0120.01316.46
7.4.80.0090.01516.45
7.4.70.0090.01316.70
7.4.60.0060.01916.70
7.4.50.0000.01016.45
7.4.40.0030.01622.77
7.4.30.0100.02016.71
7.3.330.0030.00313.40
7.3.320.0000.00613.23
7.3.310.0080.00016.45
7.3.300.0050.00316.46
7.3.290.0180.00016.36
7.3.280.0090.01616.39
7.3.270.0070.02017.40
7.3.260.0140.01516.46
7.3.250.0150.01416.64
7.3.240.0070.02016.61
7.3.230.0240.00616.49
7.3.210.0130.01616.36
7.3.200.0060.02619.39
7.3.190.0160.01716.59
7.3.180.0070.01616.41
7.3.170.0190.01216.42
7.3.160.0140.01816.45
7.2.330.0120.01516.53
7.2.320.0070.01716.53
7.2.310.0130.01016.83
7.2.300.0090.01516.61
7.2.290.0100.01316.68
7.2.120.0090.00916.69
7.2.110.0060.00916.63
7.2.100.0110.01116.76
7.2.90.0110.00816.71
7.2.80.0120.00616.41
7.2.70.0180.00016.71
7.2.60.0110.00516.84
7.2.50.0140.00917.09
7.2.40.0130.00817.08
7.2.30.0120.01016.75
7.2.20.0180.00016.76
7.2.10.0120.00817.10
7.2.00.0050.01318.27
7.1.240.0120.00915.90
7.1.230.0120.00415.87
7.1.220.0120.00615.81
7.1.210.0120.00615.82
7.1.200.0220.00315.94
7.1.190.0090.00615.73
7.1.180.0090.00615.94
7.1.170.0140.00715.75
7.1.160.0080.00615.54
7.1.150.0050.01115.84
7.1.140.0120.00615.64
7.1.130.0160.00215.57
7.1.120.0110.01115.84
7.1.110.0070.00715.82
7.1.100.0140.00416.84
7.1.90.0450.00015.50
7.1.80.0120.00315.52
7.1.70.0070.00716.25
7.1.60.0080.00816.63
7.1.50.0120.01116.28
7.1.40.0110.00715.70
7.1.30.0070.00715.61
7.1.20.0060.01015.89
7.1.10.0120.00215.89
7.1.00.0100.00815.68
7.0.320.0120.00315.30
7.0.310.0090.00915.45
7.0.300.0100.00515.42
7.0.290.0100.00715.32
7.0.280.0130.00615.44
7.0.270.0100.00515.12
7.0.260.0030.01315.17
7.0.250.0090.00915.43
7.0.240.0090.00915.59
7.0.230.0110.00715.13
7.0.220.0140.00415.53
7.0.210.0110.00615.40
7.0.200.0090.01316.03
7.0.190.0100.00515.49
7.0.180.0080.00815.36
7.0.170.0050.00815.25
7.0.160.0130.00315.19
7.0.150.0110.00515.21
7.0.140.0180.00015.34
7.0.130.0140.00215.21
7.0.120.0130.00415.56
7.0.110.0130.00615.17
7.0.100.0120.00615.52
7.0.90.0110.00315.14
7.0.80.0180.00415.27
7.0.70.0140.00515.60
7.0.60.0130.00615.38
7.0.50.0120.00815.64
7.0.40.0090.00913.23
7.0.30.0120.00413.63
7.0.20.0040.01113.65
7.0.10.0170.00013.28
7.0.00.0120.00413.38
5.6.380.0040.01114.44
5.6.370.0140.00514.60
5.6.360.0160.00014.61
5.6.350.0150.00314.63
5.6.340.0130.00314.46
5.6.330.0040.01114.09
5.6.320.0090.00914.65
5.6.310.0100.01014.36
5.6.300.0130.00614.66
5.6.290.0120.00614.42
5.6.280.0160.00014.54
5.6.270.0110.00314.41
5.6.260.0170.00314.42
5.6.250.0120.00714.78
5.6.240.0070.01014.55
5.6.230.0090.00614.40
5.6.220.0100.00714.71
5.6.210.0130.00614.34
5.6.200.0100.00714.52
5.6.190.0130.00614.32
5.6.180.0070.01014.43
5.6.170.0150.00814.35
5.6.160.0120.00914.54
5.6.150.0130.00014.80
5.6.140.0150.00614.49
5.6.130.0170.00014.12
5.6.120.0140.00414.26
5.6.110.0100.00514.69
5.6.100.0150.00614.56
5.6.90.0180.00314.82
5.6.80.0140.00514.32
5.6.70.0120.00614.35
5.6.60.0110.00314.35
5.6.50.0130.00714.42
5.6.40.0240.00014.25
5.6.30.0120.00814.42
5.6.20.0140.00414.33
5.6.10.0120.00614.25
5.6.00.0120.00614.57
5.5.380.0070.01111.22
5.5.370.0130.00311.25
5.5.360.0120.00411.64
5.5.350.0140.00411.28
5.5.340.0100.00311.07
5.5.330.0110.00411.29
5.5.320.0100.00511.16
5.5.310.0060.01211.38
5.5.300.0040.00711.07
5.5.290.0090.00411.40
5.5.280.0070.00511.14
5.5.270.0100.00711.51
5.5.260.0120.00311.22
5.5.250.0120.00311.11
5.5.240.0070.00711.07
5.5.230.0100.00511.07
5.5.220.0100.00311.07
5.5.210.0070.00711.30
5.5.200.0080.00711.07
5.5.190.0030.01011.45
5.5.180.0110.00411.29
5.5.170.0110.00414.63
5.5.160.0110.00411.35
5.5.150.0100.00311.30
5.5.140.0070.00711.31
5.5.130.0040.01111.16
5.5.120.0000.01311.13
5.5.110.0110.00711.07
5.5.100.0110.00411.42
5.5.90.0100.00311.12
5.5.80.0140.00311.45
5.5.70.0070.01111.43
5.5.60.0000.01411.41
5.5.50.0080.00811.32
5.5.40.0080.00811.27
5.5.30.0080.00611.14
5.5.20.0100.00511.41
5.5.10.0070.01011.25
5.5.00.0090.00811.26
5.4.450.0070.00711.07
5.4.440.0070.00711.07
5.4.430.0060.01011.07
5.4.420.0130.00311.34
5.4.410.0160.00011.27
5.4.400.0070.00711.07
5.4.390.0070.00811.29
5.4.380.0150.00311.07
5.4.370.0130.00311.09
5.4.360.0170.00011.13
5.4.350.0150.00011.07
5.4.340.0130.00311.21
5.4.330.0110.00011.36
5.4.320.0040.01211.18
5.4.310.0040.01111.32
5.4.300.0110.00411.25
5.4.290.0040.01111.11
5.4.280.0070.00311.19
5.4.270.0120.00611.13
5.4.260.0110.00911.25
5.4.250.0050.00811.40
5.4.240.0050.00911.30
5.4.230.0070.01111.07
5.4.220.0110.00311.23
5.4.210.0110.00411.31
5.4.200.0040.00811.25
5.4.190.0140.00011.21
5.4.180.0120.00311.10
5.4.170.0170.00411.28
5.4.160.0140.00311.11
5.4.150.0120.00611.07
5.4.140.0110.00511.07
5.4.130.0060.01011.07
5.4.120.0100.00711.07
5.4.110.0120.00911.14
5.4.100.0070.00711.07
5.4.90.0130.00311.13
5.4.80.0100.00311.07
5.4.70.0110.00411.31
5.4.60.0090.00611.07
5.4.50.0130.00311.15
5.4.40.0100.00711.16
5.4.30.0070.01011.24
5.4.20.0080.00911.18
5.4.10.0140.00011.14
5.4.00.0120.00611.12
5.3.290.0100.00311.07
5.3.280.0110.00411.07
5.3.270.0110.00411.07
5.3.260.0000.01611.07
5.3.250.0120.00611.07
5.3.240.0100.00311.07
5.3.230.0120.00311.07
5.3.220.0090.00311.07
5.3.210.0080.00511.07
5.3.200.0090.00211.07
5.3.190.0090.00311.07
5.3.180.0050.00511.07
5.3.170.0130.00011.07
5.3.160.0100.00311.07
5.3.150.0060.00611.07
5.3.140.0040.01511.07
5.3.130.0050.00511.07
5.3.120.0040.01111.07
5.3.110.0120.00411.07
5.3.100.0030.01311.07
5.3.90.0100.00511.07
5.3.80.0090.00311.07
5.3.70.0070.00711.07
5.3.60.0090.00411.07
5.3.50.0050.01011.07
5.3.40.0100.00511.07
5.3.30.0090.00611.07
5.3.20.0000.01111.07
5.3.10.0050.00511.07
5.3.00.0130.00011.07

preferences:
53.97 ms | 401 KiB | 5 Q