3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var1 = '123456 890'; $var2 = '1234 098'; $var3 = ''; $var4 = null; echo mb_convert_kana($var2, 'ns', 'UTF-8');

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)
8.3.60.0150.00618.31
8.3.50.0110.00421.27
8.3.40.0030.01618.81
8.3.30.0030.01020.18
8.3.20.0050.00220.09
8.3.10.0030.00522.10
8.3.00.0050.00322.34
8.2.180.0000.01516.38
8.2.170.0110.00722.96
8.2.160.0130.00020.53
8.2.150.0040.01124.18
8.2.140.0040.00424.66
8.2.130.0030.00626.16
8.2.120.0110.00320.66
8.2.110.0060.00322.06
8.2.100.0060.00617.66
8.2.90.0000.00719.23
8.2.80.0040.00419.14
8.2.70.0000.01017.50
8.2.60.0080.00018.16
8.2.50.0040.00418.07
8.2.40.0030.00518.09
8.2.30.0070.00019.30
8.2.20.0040.00417.52
8.2.10.0070.00017.48
8.2.00.0040.00417.59
8.1.270.0080.00023.99
8.1.260.0000.00726.35
8.1.250.0000.00828.09
8.1.240.0090.00023.96
8.1.230.0040.00718.98
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0000.00817.52
8.1.180.0040.00418.88
8.1.170.0030.00618.58
8.1.160.0020.00520.67
8.1.150.0100.00018.64
8.1.140.0000.00717.44
8.1.130.0070.00017.85
8.1.120.0040.00417.50
8.1.110.0040.00417.43
8.1.100.0070.00017.43
8.1.90.0030.00317.34
8.1.80.0040.00417.43
8.1.70.0000.00717.34
8.1.60.0060.00317.49
8.1.50.0030.00617.51
8.1.40.0040.00417.39
8.1.30.0040.00417.51
8.1.20.0040.00417.54
8.1.10.0030.00517.54
8.1.00.0030.00817.51
8.0.300.0030.00618.77
8.0.290.0000.00717.16
8.0.280.0040.00418.50
8.0.270.0000.00717.27
8.0.260.0030.00316.75
8.0.250.0030.00316.92
8.0.240.0030.00617.00
8.0.230.0070.00016.85
8.0.220.0000.00716.78
8.0.210.0000.00716.91
8.0.200.0000.00716.93
8.0.190.0040.00816.94
8.0.180.0070.00016.94
8.0.170.0000.00816.92
8.0.160.0000.00816.80
8.0.150.0000.00716.76
8.0.140.0040.00416.79
8.0.130.0000.00713.26
8.0.120.0040.00416.83
8.0.110.0070.00016.91
8.0.100.0000.00716.74
8.0.90.0050.00316.68
8.0.80.0070.00716.87
8.0.70.0000.00816.79
8.0.60.0050.00316.95
8.0.50.0000.00716.78
8.0.30.0130.00517.06
8.0.20.0120.00617.40
8.0.10.0040.00416.91
8.0.00.0090.00916.61
7.4.330.0040.00415.00
7.4.320.0000.00616.57
7.4.300.0030.00316.59
7.4.290.0040.00416.46
7.4.280.0050.00316.38
7.4.270.0040.00416.64
7.4.260.0040.00413.29
7.4.250.0040.00416.43
7.4.240.0050.00216.49
7.4.230.0030.00316.59
7.4.220.0130.01316.48
7.4.210.0090.00716.49
7.4.200.0030.00316.67
7.4.190.0030.00316.76
7.4.160.0100.00616.50
7.4.150.0140.00317.40
7.4.140.0100.00717.86
7.4.130.0100.00616.40
7.4.120.0100.00716.57
7.4.110.0100.00616.41
7.4.100.0100.01116.43
7.4.90.0070.01016.48
7.4.80.0090.01219.39
7.4.70.0150.00916.31
7.4.60.0060.01216.48
7.4.50.0040.00416.21
7.4.40.0070.01122.77
7.4.30.0060.01016.54
7.4.00.0090.00614.63
7.3.330.0020.00213.06
7.3.320.0000.00513.03
7.3.310.0000.00716.32
7.3.300.0060.00016.26
7.3.290.0040.01216.22
7.3.280.0070.01116.19
7.3.270.0060.01217.40
7.3.260.0140.00316.13
7.3.250.0140.01116.23
7.3.240.0100.01316.42
7.3.230.0130.00316.39
7.3.210.0130.00916.22
7.3.200.0090.01219.39
7.3.190.0000.01616.18
7.3.180.0040.01116.03
7.3.170.0070.01516.44
7.3.160.0060.00916.40
7.3.120.0090.00614.67
7.3.10.0280.00916.59
7.3.00.0180.00716.65
7.2.330.0060.01516.32
7.2.320.0110.00516.47
7.2.310.0070.01316.58
7.2.300.0030.01316.27
7.2.290.0130.00316.52
7.2.130.0140.01116.24
7.2.120.0120.00616.24
7.2.110.0140.00416.05
7.2.100.0060.00916.43
7.2.90.0100.01015.88
7.2.80.0170.00716.54
7.2.70.0200.00316.68
7.2.60.0140.00316.09
7.2.50.0150.00716.52
7.2.40.0160.00516.29
7.2.30.0120.00616.00
7.2.20.0200.00315.99
7.2.10.0170.00316.14
7.2.00.0140.00717.89
7.1.250.0090.00614.99
7.1.100.0040.00718.08
7.1.70.0000.00717.15
7.1.60.0070.01719.32
7.1.50.0140.00716.89
7.1.00.0030.03322.53
7.0.200.0070.00316.80
7.0.140.0030.07022.16
7.0.100.0470.08019.89
7.0.90.0100.03720.00
7.0.80.0030.04719.91
7.0.70.0100.04319.90
7.0.60.0070.05019.92
7.0.50.0000.05720.20
7.0.40.0100.06020.05
7.0.30.0070.06719.95
7.0.20.0030.06020.05
7.0.10.0200.03320.03
7.0.00.0130.06320.18
5.6.280.0070.07021.06
5.6.250.0200.05020.71
5.6.240.0030.05720.75
5.6.230.0030.05320.48
5.6.220.0100.05020.67
5.6.210.0000.06020.66
5.6.200.0070.07021.17
5.6.190.0100.05020.95
5.6.180.0130.05321.03
5.6.170.0070.07021.00
5.6.160.0100.08321.04
5.6.150.0100.07020.99
5.6.140.0030.05021.02
5.6.130.0130.04720.95
5.6.120.0100.06720.98
5.6.110.0070.06721.04
5.6.100.0100.04321.09
5.6.90.0070.06020.92
5.6.80.0030.04720.54
5.6.70.0100.05020.29
5.6.60.0070.04720.46
5.6.50.0130.06020.32
5.6.40.0030.07720.30
5.6.30.0130.06020.29
5.6.20.0070.03720.26
5.6.10.0030.05320.52
5.6.00.0000.04320.44
5.5.380.0070.05720.42
5.5.370.0030.07020.48
5.5.360.0000.04720.50
5.5.350.0030.08320.41
5.5.340.0070.07020.82
5.5.330.0130.07020.83
5.5.320.0100.08020.85
5.5.310.0030.06320.79
5.5.300.0070.04320.79
5.5.290.0070.05020.88
5.5.280.0070.07720.89
5.5.270.0070.06320.74
5.5.260.0070.04720.73
5.5.250.0100.08020.57
5.5.240.0000.04320.24
5.5.230.0070.04020.17
5.5.220.0030.07720.25
5.5.210.0000.05020.30
5.5.200.0030.06020.21
5.5.190.0070.06320.20
5.5.180.0130.07020.23
5.5.160.0070.07020.22
5.5.150.0030.05320.09
5.5.140.0030.04020.17
5.5.130.0070.05320.11
5.5.120.0100.04720.10
5.5.110.0030.05020.10
5.5.100.0130.06020.01
5.5.90.0070.04320.14
5.5.80.0070.07020.14
5.5.70.0070.04720.04
5.5.60.0130.04019.92
5.5.50.0000.04720.11
5.5.40.0070.04020.05
5.5.30.0130.06319.98
5.5.20.0000.05320.08
5.5.10.0130.07720.00
5.5.00.0070.06020.02
5.4.450.0100.05319.40
5.4.440.0170.05019.22
5.4.430.0170.04719.11
5.4.420.0030.04719.55
5.4.410.0000.05719.31
5.4.400.0030.06319.09
5.4.390.0130.04318.81
5.4.380.0030.05719.09
5.4.370.0000.05719.23
5.4.360.0170.05718.85
5.4.350.0130.07319.05
5.4.340.0070.05319.12
5.4.320.0030.05718.95
5.4.310.0070.04719.23
5.4.300.0070.08018.80
5.4.290.0070.05019.09
5.4.280.0070.04319.04
5.4.270.0030.04319.22
5.4.260.0000.04719.23
5.4.250.0230.03318.96
5.4.240.0030.05019.09
5.4.230.0100.04318.80
5.4.220.0070.04018.97
5.4.210.0030.06018.96
5.4.200.0070.03719.11
5.4.190.0100.04018.77
5.4.180.0030.05719.09
5.4.170.0030.04318.93
5.4.160.0000.05019.10
5.4.150.0030.06719.20
5.4.140.0070.04016.41
5.4.130.0100.05016.25
5.4.120.0030.04716.28
5.4.110.0100.06316.38
5.4.100.0030.04016.45
5.4.90.0100.06016.32
5.4.80.0100.03716.19
5.4.70.0070.06316.41
5.4.60.0170.04716.36
5.4.50.0100.06016.31
5.4.40.0100.04316.46
5.4.30.0070.03716.37
5.4.20.0030.05316.17
5.4.10.0100.06716.31
5.4.00.0070.06015.79
5.3.290.0030.04014.57
5.3.280.0100.03714.58
5.3.270.0000.04314.56
5.3.260.0030.04314.42
5.3.250.0130.04014.60
5.3.240.0100.05714.44
5.3.230.0000.07014.55
5.3.220.0070.06714.41
5.3.210.0100.04014.47
5.3.200.0070.03714.51
5.3.190.0070.04714.55
5.3.180.0030.04714.55
5.3.170.0000.06014.54
5.3.160.0070.06314.47
5.3.150.0100.08014.53
5.3.140.0030.04314.54
5.3.130.0030.06714.49
5.3.120.0070.06314.36
5.3.110.0100.05314.53
5.3.100.0070.06014.02
5.3.90.0030.04013.87
5.3.80.0030.06313.87
5.3.70.0030.03714.00
5.3.60.0100.04713.99
5.3.50.0100.03713.71
5.3.40.0100.03313.80
5.3.30.0070.06313.90
5.3.20.0030.05713.70
5.3.10.0100.06713.41
5.3.00.0070.03713.57
5.2.170.0030.04011.00
5.2.160.0070.03711.00
5.2.150.0070.04711.00
5.2.140.0000.06310.93
5.2.130.0170.05011.17
5.2.120.0100.05711.02
5.2.110.0070.06310.89
5.2.100.0030.06311.05
5.2.90.0030.04310.95
5.2.80.0000.03311.09
5.2.70.0200.02011.13
5.2.60.0030.03711.03
5.2.50.0130.04011.08
5.2.40.0070.03710.98
5.2.30.0000.04010.83
5.2.20.0030.03011.01
5.2.10.0000.03310.71
5.2.00.0130.02010.63
5.1.60.0100.0379.97
5.1.50.0070.0439.82
5.1.40.0030.0379.95
5.1.30.0000.06010.26
5.1.20.0030.04010.26
5.1.10.0030.02710.14
5.1.00.0030.05710.11
5.0.50.0000.0409.79
5.0.40.0000.0339.79
5.0.30.0000.0379.79
5.0.20.0030.0339.79
5.0.10.0000.0239.79
5.0.00.0100.0439.79
4.4.90.0000.0309.79
4.4.80.0030.0279.79
4.4.70.0000.0239.79
4.4.60.0000.0239.79
4.4.50.0000.0379.79
4.4.40.0030.0379.79
4.4.30.0000.0339.79
4.4.20.0100.0209.79
4.4.10.0030.0339.79
4.4.00.0030.0279.79
4.3.110.0000.0339.79
4.3.100.0000.0279.79
4.3.90.0000.0179.79
4.3.80.0030.0279.79
4.3.70.0030.0239.79
4.3.60.0000.0179.79
4.3.50.0070.0209.79
4.3.40.0030.0379.79
4.3.30.0000.0309.79
4.3.20.0000.0239.79
4.3.10.0000.0339.79
4.3.00.0000.0209.79

preferences:
70.75 ms | 400 KiB | 5 Q