3v4l.org

run code in 300+ PHP versions simultaneously
<?php mb_regex_encoding('UTF-8'); mb_internal_encoding("UTF-8"); $input = 'ФВКéÄoÄ'; print_r(mb_split('/(\X{1})/', $input));

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)
8.3.60.0130.00718.15
8.3.50.0110.00722.12
8.3.40.0110.00418.72
8.3.30.0110.00318.96
8.3.20.0080.00020.38
8.3.10.0050.00320.54
8.3.00.0090.00019.68
8.2.180.0170.00316.38
8.2.170.0070.01022.96
8.2.160.0080.01120.46
8.2.150.0070.00024.18
8.2.140.0060.00324.66
8.2.130.0060.01126.16
8.2.120.0040.00419.77
8.2.110.0030.00622.24
8.2.100.0120.00019.36
8.2.90.0030.00619.17
8.2.80.0030.00517.97
8.2.70.0040.00717.50
8.2.60.0060.00317.80
8.2.50.0040.00418.07
8.2.40.0040.00418.16
8.2.30.0000.00719.34
8.2.20.0040.00417.54
8.2.10.0050.00318.04
8.2.00.0040.00417.57
8.1.280.0070.01125.92
8.1.270.0000.00822.27
8.1.260.0000.00826.35
8.1.250.0030.01428.09
8.1.240.0090.00023.97
8.1.230.0080.00319.09
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0000.01017.13
8.1.190.0040.00417.22
8.1.180.0030.00518.10
8.1.170.0030.00818.46
8.1.160.0040.00422.05
8.1.150.0040.00418.84
8.1.140.0070.00017.48
8.1.130.0000.00717.89
8.1.120.0000.00717.37
8.1.110.0050.00217.51
8.1.100.0050.00217.39
8.1.90.0030.00317.39
8.1.80.0030.00317.51
8.1.70.0030.00317.39
8.1.60.0030.00617.68
8.1.50.0040.00417.63
8.1.40.0000.00717.59
8.1.30.0040.00417.71
8.1.20.0000.00817.72
8.1.10.0000.00817.56
8.1.00.0040.00417.53
8.0.300.0070.00018.77
8.0.290.0000.00916.88
8.0.280.0070.00018.53
8.0.270.0070.00017.35
8.0.260.0030.00317.25
8.0.250.0050.00217.03
8.0.240.0030.00317.07
8.0.230.0000.00717.06
8.0.220.0030.00317.02
8.0.210.0030.00316.82
8.0.200.0060.00016.96
8.0.190.0030.00516.99
8.0.180.0030.00316.97
8.0.170.0000.00817.03
8.0.160.0040.00416.99
8.0.150.0050.00316.83
8.0.140.0040.00716.91
8.0.130.0000.00513.32
8.0.120.0030.00616.90
8.0.110.0000.00716.92
8.0.100.0040.00416.81
8.0.90.0050.00316.77
8.0.80.0140.00416.89
8.0.70.0070.00017.00
8.0.60.0000.00717.00
8.0.50.0040.00416.81
8.0.30.0060.01217.06
8.0.20.0090.01117.40
8.0.10.0070.00016.77
8.0.00.0070.01016.80
7.4.330.0000.00515.26
7.4.320.0070.00016.72
7.4.300.0030.00316.56
7.4.290.0000.00716.74
7.4.280.0040.00416.61
7.4.270.0040.00416.68
7.4.260.0100.00016.63
7.4.250.0000.00816.42
7.4.240.0020.00516.52
7.4.230.0030.00316.77
7.4.220.0130.01316.73
7.4.210.0030.01016.65
7.4.200.0000.00716.42
7.4.160.0080.00816.43
7.4.150.0100.00717.40
7.4.140.0120.00817.86
7.4.130.0060.01116.50
7.4.120.0100.00716.49
7.4.110.0100.00616.52
7.4.100.0080.00816.67
7.4.90.0110.00916.38
7.4.80.0120.00416.16
7.4.70.0130.00316.57
7.4.60.0160.00016.45
7.4.50.0000.00816.72
7.4.40.0040.01216.31
7.4.30.0160.00016.48
7.4.00.0040.01415.17
7.3.330.0050.00012.94
7.3.320.0030.00313.12
7.3.310.0030.00316.10
7.3.300.0070.00016.16
7.3.290.0080.00816.25
7.3.280.0080.01016.21
7.3.270.0170.00317.40
7.3.260.0100.00716.46
7.3.250.0070.00916.18
7.3.240.0000.02016.31
7.3.230.0100.00716.39
7.3.210.0100.00716.30
7.3.200.0160.00319.39
7.3.190.0060.00916.17
7.3.180.0060.01116.46
7.3.170.0070.01016.37
7.3.160.0090.00616.27
7.3.00.0030.01016.71
7.2.330.0120.00616.42
7.2.320.0130.01016.34
7.2.310.0160.00316.68
7.2.300.0040.01216.30
7.2.290.0090.00616.46
7.2.130.0090.00616.80
7.2.120.0030.00616.61
7.2.110.0000.01616.76
7.2.100.0120.00316.57
7.2.90.0080.00316.81
7.2.80.0030.01016.52
7.2.70.0050.00516.60
7.2.60.0100.00716.80
7.2.50.0100.00316.61
7.2.40.0030.01316.46
7.2.30.0000.01416.63
7.2.20.0060.00616.74
7.2.10.0060.00616.55
7.2.00.0050.00717.85
7.1.250.0000.01315.67
7.1.240.0040.00815.67
7.1.230.0040.01115.70
7.1.220.0070.00315.73
7.1.210.0070.00715.50
7.1.200.0090.00615.62
7.1.190.0080.00515.89
7.1.180.0060.00315.73
7.1.170.0060.00615.60
7.1.160.0030.00715.25
7.1.150.0060.00315.73
7.1.140.0080.00815.42
7.1.130.0060.00315.98
7.1.120.0000.01115.55
7.1.110.0090.00315.71
7.1.100.0070.00816.73
7.1.90.0070.00715.91
7.1.80.0030.00615.76
7.1.70.0040.01116.28
7.1.60.0070.00817.59
7.1.50.0060.00916.23
7.1.40.0060.01015.36
7.1.30.0040.01115.81
7.1.20.0030.00615.76
7.1.10.0060.00915.77
7.1.00.0080.03718.98
7.0.330.0000.00815.36
7.0.320.0030.00615.28
7.0.310.0040.01115.13
7.0.300.0070.00715.30
7.0.290.0080.00415.16
7.0.280.0000.01015.43
7.0.270.0030.01015.44
7.0.260.0030.00915.47
7.0.250.0000.01315.34
7.0.240.0040.01115.48
7.0.230.0030.00715.09
7.0.220.0080.00415.58
7.0.210.0040.01115.13
7.0.200.0020.00816.12
7.0.190.0060.00615.17
7.0.180.0090.00615.26
7.0.170.0040.01115.53
7.0.160.0030.01015.53
7.0.150.0030.00515.51
7.0.140.0070.03318.76
7.0.130.0060.00615.00
7.0.120.0000.01415.13
7.0.110.0070.00715.50
7.0.100.0000.00815.27
7.0.90.0060.00915.38
7.0.80.0040.01115.33
7.0.70.0070.00715.15
7.0.60.0130.03817.71
7.0.50.0050.02216.57
7.0.40.0070.02016.82
7.0.30.0180.01816.83
7.0.20.0150.03516.70
7.0.10.0030.03716.80
7.0.00.0050.02716.91
5.6.380.0110.00414.20
5.6.370.0060.00314.22
5.6.360.0030.01014.19
5.6.350.0000.00914.41
5.6.340.0060.00614.48
5.6.330.0000.00914.28
5.6.320.0040.00414.39
5.6.310.0000.01614.16
5.6.300.0070.00714.26
5.6.290.0030.01314.25
5.6.280.0050.03817.61
5.6.270.0040.00414.10
5.6.260.0140.00014.25
5.6.250.0070.00713.86
5.6.240.0030.01314.09
5.6.230.0090.00313.93
5.6.220.0070.00714.23
5.6.210.0050.04517.43
5.6.200.0050.04616.21
5.6.190.0080.03517.41
5.6.180.1620.02717.18
5.6.170.0210.03517.29
5.6.160.0100.03317.32
5.6.150.0060.02316.10
5.6.140.0070.04416.20
5.6.130.0030.02516.18
5.6.120.0100.04317.55
5.6.110.0100.04317.38
5.6.100.0070.04517.55
5.6.90.0080.02817.59
5.6.80.0070.03917.24
5.6.70.2200.02017.22
5.6.60.0060.00613.96
5.6.50.0100.00014.14
5.6.40.0030.01114.01
5.6.30.0070.00314.14
5.6.20.0050.00513.88
5.6.10.0070.00713.94
5.6.00.0090.00614.39
5.5.380.0060.00611.18
5.5.370.0030.00611.18
5.5.360.0060.00011.18
5.5.350.0170.03615.82
5.5.340.0060.04114.57
5.5.330.0080.03015.72
5.5.320.0180.04215.83
5.5.310.0140.03515.77
5.5.300.0080.02014.56
5.5.290.0030.02514.61
5.5.280.0050.04215.96
5.5.270.0050.02715.96
5.5.260.0100.04116.07
5.5.250.0050.02115.89
5.5.240.0050.03015.75
5.5.230.0060.00311.18
5.5.220.0000.00711.18
5.5.210.0030.00711.18
5.5.200.0040.00411.18
5.5.190.0030.00611.18
5.5.180.0050.00011.18
5.5.170.0000.01111.18
5.5.160.0070.00011.18
5.5.150.0050.00511.18
5.5.140.0000.00811.18
5.5.130.0000.00911.18
5.5.120.0040.00411.18
5.5.110.0050.00011.18
5.5.100.0080.00411.18
5.5.90.0030.00611.18
5.5.80.0030.00311.18
5.5.70.0000.01211.18
5.5.60.0040.00411.18
5.5.50.0030.00511.18
5.5.40.0000.00711.18
5.5.30.0050.00011.18
5.5.20.0040.00811.18
5.5.10.0060.00611.18
5.5.00.0050.00211.18
5.4.450.0450.02915.25
5.4.440.0280.02915.38
5.4.430.0450.04015.30
5.4.420.0280.03115.25
5.4.410.0310.03015.29
5.4.400.0070.03115.23
5.4.390.0020.03515.15
5.4.380.0280.02515.01
5.4.370.0210.02614.96
5.4.360.0150.03314.90
5.4.350.0210.02814.93
5.4.340.0110.03614.88
5.4.330.0000.01211.18
5.4.320.0040.02411.83
5.4.310.0040.02111.82
5.4.300.0070.01911.83
5.4.290.0040.02011.83
5.4.280.0030.02111.77
5.4.270.0050.02211.77
5.4.260.0040.02111.77
5.4.250.0060.02211.78
5.4.240.0040.02111.78
5.4.230.0030.02211.77
5.4.220.0080.01811.77
5.4.210.0060.01911.77
5.4.200.0040.02311.77
5.4.190.0060.01811.77
5.4.180.0040.02211.77
5.4.170.0060.02011.77
5.4.160.0060.02011.77
5.4.150.0100.01811.77
5.4.140.0080.02011.61
5.4.130.0070.02611.61
5.4.120.0050.02011.58
5.4.110.0070.01711.58
5.4.100.0060.02011.58
5.4.90.0070.02011.59
5.4.80.0020.02511.58
5.4.70.0040.02211.58
5.4.60.0060.01911.58
5.4.50.0050.02111.58
5.4.40.0020.02111.58
5.4.30.0050.02411.58
5.4.20.0050.02111.58
5.4.10.0080.01811.57
5.4.00.0040.02011.32
5.3.290.0040.02211.99
5.3.280.0060.02211.94
5.3.270.0050.02311.95
5.3.260.0020.02411.95
5.3.250.0050.02211.95
5.3.240.0060.02111.95
5.3.230.0020.02411.94
5.3.220.0030.02111.93
5.3.210.0070.01911.93
5.3.200.0060.02011.93
5.3.190.0020.02311.93
5.3.180.0030.02211.92
5.3.170.0050.02011.92
5.3.160.0060.01911.93
5.3.150.0070.01911.93
5.3.140.0020.02411.92
5.3.130.0050.02311.92
5.3.120.0060.02311.92
5.3.110.0020.02511.92
5.3.100.0070.02011.65
5.3.90.0050.02611.63
5.3.80.0090.01711.63
5.3.70.0060.02111.63
5.3.60.0030.02111.62
5.3.50.0050.02511.59
5.3.40.0050.02111.59
5.3.30.0060.01711.57
5.3.20.0030.02311.46
5.3.10.0040.02111.45
5.3.00.0050.02211.44
5.2.170.0040.01810.19
5.2.160.0010.01910.19
5.2.150.0040.01610.19
5.2.140.0050.01710.19
5.2.130.0050.01510.17
5.2.120.0030.01710.17
5.2.110.0060.01510.17
5.2.100.0020.01710.17
5.2.90.0060.01510.17
5.2.80.0040.01810.17
5.2.70.0060.01610.16
5.2.60.0020.01710.14
5.2.50.0040.01810.13
5.2.40.0030.01610.12
5.2.30.0040.01510.11
5.2.20.0020.01910.10
5.2.10.0020.01810.05
5.2.00.0030.0189.98
5.1.60.0050.0129.62
5.1.50.0020.0159.62
5.1.40.0030.0149.61
5.1.30.0040.0159.79
5.1.20.0040.0169.79
5.1.10.0060.0139.65
5.1.00.0040.0159.66
5.0.50.0040.0128.90
5.0.40.0030.0128.82
5.0.30.0020.0198.73
5.0.20.0050.0098.72
5.0.10.0030.0138.71
5.0.00.0050.0158.70
4.4.90.0010.0117.98
4.4.80.0020.0107.96
4.4.70.0020.0117.96
4.4.60.0050.0077.97
4.4.50.0030.0107.97
4.4.40.0020.0147.94
4.4.30.0020.0107.97
4.4.20.0030.0118.01
4.4.10.0020.0138.01
4.4.00.0040.0137.97
4.3.110.0030.0127.92
4.3.100.0020.0147.92
4.3.90.0050.0077.91
4.3.80.0010.0167.88
4.3.70.0050.0107.90
4.3.60.0050.0117.90
4.3.50.0060.0067.90
4.3.40.0020.0157.86
4.3.30.0030.0097.23
4.3.20.0000.0127.21
4.3.10.0020.0107.20
4.3.00.0080.0139.23

preferences:
56.86 ms | 401 KiB | 5 Q