3v4l.org

run code in 300+ PHP versions simultaneously
<?php mb_regex_encoding('UTF-8'); mb_internal_encoding("UTF-8"); $input = 'éÄoÄ'; print_r(mb_split('/\\X/', $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)
8.3.60.0100.01018.43
8.3.50.0110.00718.30
8.3.40.0070.00718.89
8.3.30.0100.00718.88
8.3.20.0040.01120.16
8.3.10.0040.00420.44
8.3.00.0080.00019.44
8.2.180.0110.01116.60
8.2.170.0100.00722.96
8.2.160.0140.00320.38
8.2.150.0050.00224.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.01422.30
8.2.110.0050.00320.60
8.2.100.0000.01118.03
8.2.90.0000.00719.05
8.2.80.0030.00617.97
8.2.70.0060.00617.62
8.2.60.0000.00818.04
8.2.50.0040.00418.07
8.2.40.0040.00418.09
8.2.30.0000.00819.28
8.2.20.0000.00717.64
8.2.10.0040.00418.04
8.2.00.0000.00817.77
8.1.280.0120.00625.92
8.1.270.0000.00822.23
8.1.260.0000.00926.35
8.1.250.0070.00028.09
8.1.240.0030.00623.92
8.1.230.0120.00019.09
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0060.00317.23
8.1.180.0000.00818.10
8.1.170.0030.00618.67
8.1.160.0040.00422.11
8.1.150.0050.00318.89
8.1.140.0070.00017.38
8.1.130.0000.00717.87
8.1.120.0040.00417.55
8.1.110.0040.00417.46
8.1.100.0000.00717.54
8.1.90.0000.00817.53
8.1.80.0070.00017.47
8.1.70.0000.00817.43
8.1.60.0050.00317.64
8.1.50.0090.00017.47
8.1.40.0050.00317.50
8.1.30.0050.00317.63
8.1.20.0050.00217.73
8.1.10.0030.00517.54
8.1.00.0000.00817.38
8.0.300.0070.00018.77
8.0.290.0050.00216.73
8.0.280.0040.00418.41
8.0.270.0030.00317.35
8.0.260.0000.00818.50
8.0.250.0070.00016.88
8.0.240.0030.00316.89
8.0.230.0040.00416.86
8.0.220.0000.00716.85
8.0.210.0030.00316.89
8.0.200.0030.00317.00
8.0.190.0070.00016.95
8.0.180.0000.00716.92
8.0.170.0040.00416.95
8.0.160.0040.00416.96
8.0.150.0000.00716.80
8.0.140.0000.00716.91
8.0.130.0050.00013.38
8.0.120.0060.00316.81
8.0.110.0040.00416.94
8.0.100.0040.00417.01
8.0.90.0060.00316.96
8.0.80.0130.00716.88
8.0.70.0070.00016.83
8.0.60.0040.00416.84
8.0.50.0070.00017.05
8.0.30.0030.01517.20
8.0.20.0130.00617.40
8.0.10.0040.00416.99
8.0.00.0070.01016.75
7.4.330.0000.00515.20
7.4.320.0000.00616.63
7.4.300.0000.00616.56
7.4.290.0040.00416.59
7.4.280.0000.00716.52
7.4.270.0030.00316.66
7.4.260.0080.00316.54
7.4.250.0000.00716.50
7.4.240.0020.00516.61
7.4.230.0000.00716.35
7.4.220.0100.01016.56
7.4.210.0030.01016.70
7.4.200.0000.00716.76
7.4.160.0000.01516.45
7.4.150.0070.01517.40
7.4.140.0100.00717.86
7.4.130.0090.00916.41
7.4.120.0120.00416.52
7.4.110.0070.01316.48
7.4.100.0130.00316.58
7.4.90.0100.00716.29
7.4.80.0120.00616.49
7.4.70.0100.00616.45
7.4.60.0100.00716.51
7.4.50.0030.00616.36
7.4.40.0050.01116.45
7.4.30.0090.00916.37
7.4.00.0080.00815.08
7.3.330.0000.00513.12
7.3.320.0000.00612.96
7.3.310.0000.00616.27
7.3.300.0040.00416.21
7.3.290.0060.01016.24
7.3.280.0120.00516.23
7.3.270.0070.01017.40
7.3.260.0060.01116.19
7.3.250.0080.00916.17
7.3.240.0100.00716.44
7.3.230.0100.00716.39
7.3.210.0060.01216.18
7.3.200.0130.00619.39
7.3.190.0070.01015.93
7.3.180.0100.01016.28
7.3.170.0060.00916.29
7.3.160.0120.00616.20
7.3.10.0040.01116.53
7.3.00.0070.00416.51
7.2.330.0120.00616.43
7.2.320.0110.00816.36
7.2.310.0110.00716.31
7.2.300.0110.01116.22
7.2.290.0100.00616.59
7.2.130.0020.00816.64
7.2.120.0060.00716.69
7.2.110.0040.00916.64
7.2.100.0040.00916.70
7.2.90.0070.00616.74
7.2.80.0060.00716.37
7.2.70.0070.00516.83
7.2.60.0080.00616.76
7.2.50.0060.01016.72
7.2.40.0090.00516.84
7.2.30.0070.00816.86
7.2.20.0060.00716.83
7.2.10.0110.00616.75
7.2.00.0110.00317.52
7.1.250.0120.00415.72
7.1.240.0040.00415.39
7.1.230.0040.00415.51
7.1.220.0000.00815.75
7.1.210.0000.01215.60
7.1.200.0100.00715.68
7.1.190.0110.00415.54
7.1.180.0140.00015.76
7.1.170.0030.00615.65
7.1.160.0110.00415.80
7.1.150.0000.01015.46
7.1.140.0040.01115.59
7.1.130.0040.00715.73
7.1.120.0000.01415.66
7.1.110.0060.01015.36
7.1.100.0080.00416.88
7.1.90.0030.01115.76
7.1.80.0040.00815.48
7.1.70.0110.00916.44
7.1.60.0070.00516.22
7.1.50.0070.01316.27
7.1.40.0030.00715.73
7.1.30.0130.00315.55
7.1.20.0090.00615.63
7.1.10.0040.00415.37
7.1.00.0090.04018.99
7.0.330.0030.01215.05
7.0.320.0000.01015.51
7.0.310.0000.00815.41
7.0.300.0040.00815.33
7.0.290.0030.01015.52
7.0.280.0060.00615.21
7.0.270.0080.00015.31
7.0.260.0060.00615.37
7.0.250.0090.00615.12
7.0.240.0100.00715.28
7.0.230.0050.00515.44
7.0.220.0030.01114.82
7.0.210.0120.00315.18
7.0.200.0110.00315.95
7.0.190.0080.01215.09
7.0.180.0030.01015.39
7.0.170.0080.00215.36
7.0.160.0030.00615.47
7.0.150.0040.00815.17
7.0.140.0050.03818.57
7.0.130.0110.01015.25
7.0.120.0080.01015.39
7.0.110.0080.00415.29
7.0.100.0060.00915.35
7.0.90.0130.00915.14
7.0.80.0030.01115.31
7.0.70.0250.00615.48
7.0.60.0140.04017.46
7.0.50.0080.04016.62
7.0.40.0080.04716.71
7.0.30.0130.02916.65
7.0.20.0170.03316.79
7.0.10.0080.03916.77
7.0.00.0050.03216.64
5.6.380.0040.01114.18
5.6.370.0040.01114.25
5.6.360.0130.00714.49
5.6.350.0070.00713.98
5.6.340.0040.01313.72
5.6.330.0000.01313.78
5.6.320.0100.00613.75
5.6.310.0180.01114.07
5.6.300.0110.00514.53
5.6.290.0100.01414.04
5.6.280.0230.03817.45
5.6.270.0040.01714.29
5.6.260.0170.00314.48
5.6.250.0100.01214.34
5.6.240.0110.00814.29
5.6.230.0090.01414.27
5.6.220.0260.00713.95
5.6.210.0200.04717.31
5.6.200.0230.04416.17
5.6.190.0210.03517.28
5.6.180.0350.03717.44
5.6.170.0200.03317.48
5.6.160.0100.03517.37
5.6.150.0000.04916.07
5.6.140.0090.03916.23
5.6.130.0060.02216.33
5.6.120.0060.02717.35
5.6.110.0030.04517.54
5.6.100.0030.04817.50
5.6.90.0070.04417.47
5.6.80.0060.02517.21
5.6.70.0030.00614.28
5.6.60.0070.01014.26
5.6.50.0060.00613.88
5.6.40.0100.00014.03
5.6.30.0030.01013.77
5.6.20.0030.01014.13
5.6.10.0000.00914.13
5.6.00.0060.00613.69
5.5.380.0080.00410.96
5.5.370.0000.01311.18
5.5.360.0060.00311.05
5.5.350.0140.01915.71
5.5.340.0080.04314.50
5.5.330.0110.01815.78
5.5.320.0210.02515.71
5.5.310.0160.02715.62
5.5.300.0030.04514.53
5.5.290.0030.02414.57
5.5.280.0030.04515.83
5.5.270.0100.04215.94
5.5.260.0020.02315.84
5.5.250.0070.04615.82
5.5.240.0050.04415.52
5.5.230.0100.00010.90
5.5.220.0050.00510.90
5.5.210.0030.00311.05
5.5.200.0040.00410.90
5.5.190.0040.00711.01
5.5.180.0000.01110.93
5.5.170.0000.00611.13
5.5.160.0030.01010.90
5.5.150.0030.00611.04
5.5.140.0030.00710.90
5.5.130.0070.00310.90
5.5.120.0000.00710.90
5.5.110.0000.01010.90
5.5.100.0060.00310.90
5.5.90.0000.00611.07
5.5.80.0000.00810.90
5.5.70.0050.00310.90
5.5.60.0000.00710.90
5.5.50.0170.00010.90
5.5.40.0110.00710.90
5.5.30.0030.00810.90
5.5.20.0070.00710.90
5.5.10.0070.00010.90
5.5.00.0030.00610.94
5.4.450.0200.03515.17
5.4.440.0500.03015.27
5.4.430.0090.03015.19
5.4.420.0420.03615.04
5.4.410.0480.03015.17
5.4.400.0420.03214.87
5.4.390.0450.03115.09
5.4.380.0180.02814.85
5.4.370.0180.03114.81
5.4.360.0210.03814.74
5.4.350.0120.03614.71
5.4.340.0210.03014.85
5.4.330.0040.00410.90
5.4.320.0050.02311.69
5.4.310.0070.01911.69
5.4.300.0060.02011.69
5.4.290.0050.02211.69
5.4.280.0050.01911.63
5.4.270.0050.02011.63
5.4.260.0080.01911.64
5.4.250.0060.02011.67
5.4.240.0040.02111.64
5.4.230.0070.02011.67
5.4.220.0070.02611.63
5.4.210.0070.02411.63
5.4.200.0140.02011.63
5.4.190.0080.01811.63
5.4.180.0060.01911.63
5.4.170.0040.02211.63
5.4.160.0050.02011.63
5.4.150.0060.02011.76
5.4.140.0080.02111.53
5.4.130.0030.02111.47
5.4.120.0060.02011.45
5.4.110.0080.02211.45
5.4.100.0080.02011.45
5.4.90.0040.02511.44
5.4.80.0070.01911.45
5.4.70.0050.01911.44
5.4.60.0020.02111.54
5.4.50.0020.02311.44
5.4.40.0070.01911.44
5.4.30.0090.01911.43
5.4.20.0060.01911.46
5.4.10.0070.02111.44
5.4.00.0050.02011.21
5.3.290.0060.02311.85
5.3.280.0050.02111.80
5.3.270.0050.02611.81
5.3.260.0060.02111.81
5.3.250.0090.02111.81
5.3.240.0040.02011.81
5.3.230.0060.02211.80
5.3.220.0080.02011.79
5.3.210.0100.01911.79
5.3.200.0050.02111.79
5.3.190.0070.01911.79
5.3.180.0040.02111.79
5.3.170.0050.01911.78
5.3.160.0020.02211.79
5.3.150.0040.02211.78
5.3.140.0060.02011.78
5.3.130.0080.01911.78
5.3.120.0070.02111.78
5.3.110.0070.02111.78
5.3.100.0060.02511.51
5.3.90.0060.01911.49
5.3.80.0040.02111.49
5.3.70.0050.02011.49
5.3.60.0060.01911.48
5.3.50.0050.02011.46
5.3.40.0020.02411.45
5.3.30.0060.01811.43
5.3.20.0060.02011.32
5.3.10.0040.02111.31
5.3.00.0060.01911.30
5.2.170.0020.02010.05
5.2.160.0050.01510.05
5.2.150.0030.01710.05
5.2.140.0030.01810.05
5.2.130.0040.01610.03
5.2.120.0030.01610.03
5.2.110.0060.01410.03
5.2.100.0050.01710.03
5.2.90.0040.01710.03
5.2.80.0070.01310.03
5.2.70.0060.01510.03
5.2.60.0030.01710.00
5.2.50.0020.0199.99
5.2.40.0060.0169.98
5.2.30.0050.0199.97
5.2.20.0020.0259.96
5.2.10.0060.0169.92
5.2.00.0060.0169.84
5.1.60.0040.0169.48
5.1.50.0050.0119.48
5.1.40.0020.0169.47
5.1.30.0060.0139.64
5.1.20.0060.0149.66
5.1.10.0020.0159.52
5.1.00.0050.0139.52
5.0.50.0020.0148.76
5.0.40.0050.0108.68
5.0.30.0030.0178.59
5.0.20.0040.0118.58
5.0.10.0020.0138.57
5.0.00.0060.0148.56
4.4.90.0040.0097.84
4.4.80.0050.0077.83
4.4.70.0030.0107.83
4.4.60.0050.0077.83
4.4.50.0020.0097.83
4.4.40.0020.0147.80
4.4.30.0020.0097.83
4.4.20.0040.0087.87
4.4.10.0030.0117.88
4.4.00.0030.0157.83
4.3.110.0030.0117.78
4.3.100.0020.0107.78
4.3.90.0020.0107.76
4.3.80.0020.0157.74
4.3.70.0020.0097.76
4.3.60.0020.0107.76
4.3.50.0010.0147.76
4.3.40.0040.0137.72
4.3.30.0040.0077.09
4.3.20.0030.0097.08
4.3.10.0030.0097.06
4.3.00.0050.0128.82

preferences:
49.84 ms | 400 KiB | 5 Q