3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var1 = '123456 890'; $var2 = '1234 098'; $var3 = ''; $var4 = null; echo mb_convert_kana($var1, '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)
8.3.40.0060.00918.72
8.3.30.0070.00720.39
8.3.20.0070.00020.16
8.3.10.0060.00322.09
8.3.00.0040.00422.43
8.2.170.0130.00322.96
8.2.160.0140.00722.15
8.2.150.0040.01124.18
8.2.140.0060.00324.66
8.2.130.0150.00326.16
8.2.120.0040.00420.63
8.2.110.0100.00022.16
8.2.100.0040.00817.63
8.2.90.0060.00319.07
8.2.80.0040.00419.21
8.2.70.0040.00417.50
8.2.60.0040.00417.80
8.2.50.0000.00918.07
8.2.40.0050.00318.16
8.2.30.0020.00519.31
8.2.20.0070.00017.65
8.2.10.0050.00317.67
8.2.00.0040.00417.67
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0060.00318.65
8.1.230.0060.00619.16
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.25
8.1.190.0000.00817.30
8.1.180.0030.00519.01
8.1.170.0040.00418.37
8.1.160.0040.00420.54
8.1.150.0000.01118.53
8.1.140.0080.00017.45
8.1.130.0030.00317.92
8.1.120.0000.00717.48
8.1.110.0040.00417.34
8.1.100.0030.00517.43
8.1.90.0000.00717.34
8.1.80.0040.00417.46
8.1.70.0000.00717.38
8.1.60.0040.00417.63
8.1.50.0040.00417.55
8.1.40.0080.00017.41
8.1.30.0040.00417.62
8.1.20.0050.00517.63
8.1.10.0000.00717.43
8.1.00.0080.00417.57
8.0.300.0000.00718.77
8.0.290.0050.00317.18
8.0.280.0030.00318.50
8.0.270.0000.00717.34
8.0.260.0000.00716.98
8.0.250.0000.00717.07
8.0.240.0000.00816.94
8.0.230.0000.00716.82
8.0.220.0050.00216.93
8.0.210.0000.00716.76
8.0.200.0000.00616.98
8.0.190.0030.00716.82
8.0.180.0000.00716.93
8.0.170.0030.00516.96
8.0.160.0030.00416.94
8.0.150.0030.00516.82
8.0.140.0070.00016.89
8.0.130.0060.00013.34
8.0.120.0000.00816.89
8.0.110.0030.00316.69
8.0.100.0050.00216.82
8.0.90.0000.00716.84
8.0.80.0060.01516.86
8.0.70.0070.00016.79
8.0.60.0000.00716.79
8.0.50.0040.00416.77
8.0.30.0080.01117.22
8.0.20.0140.00517.40
8.0.10.0030.00316.97
8.0.00.0050.01316.78
7.4.330.0030.00615.00
7.4.320.0060.00016.49
7.4.300.0000.00616.48
7.4.290.0070.00016.48
7.4.280.0000.00716.59
7.4.270.0030.00316.54
7.4.260.0080.00013.18
7.4.250.0040.00416.36
7.4.240.0060.00216.58
7.4.230.0050.00216.52
7.4.220.0160.01016.45
7.4.210.0090.00916.49
7.4.200.0030.00316.56
7.4.190.0030.00316.59
7.4.160.0060.01116.57
7.4.150.0140.00317.40
7.4.140.0070.01217.86
7.4.130.0100.00816.50
7.4.120.0070.00916.44
7.4.110.0150.00616.59
7.4.100.0110.00716.38
7.4.90.0040.01216.38
7.4.80.0230.00019.39
7.4.70.0030.01316.58
7.4.60.0160.00616.56
7.4.50.0030.00516.32
7.4.40.0030.00722.77
7.4.30.0130.00316.45
7.4.00.0090.00515.00
7.3.330.0000.00512.95
7.3.320.0000.00513.04
7.3.310.0030.00316.28
7.3.300.0030.00316.23
7.3.290.0100.00316.15
7.3.280.0070.01016.15
7.3.270.0100.00717.40
7.3.260.0110.00716.34
7.3.250.0090.00916.28
7.3.240.0080.01216.13
7.3.230.0080.00816.46
7.3.210.0100.00716.25
7.3.200.0060.01019.39
7.3.190.0090.01216.21
7.3.180.0120.00316.30
7.3.170.0080.00816.27
7.3.160.0080.00816.39
7.3.120.0050.01214.69
7.3.110.0060.00614.87
7.3.100.0080.00814.93
7.3.90.0060.00914.94
7.3.80.0090.00014.68
7.3.70.0040.01114.77
7.3.60.0030.00914.30
7.3.50.0050.00814.69
7.3.40.0100.00714.72
7.3.30.0030.00714.47
7.3.20.0000.01816.36
7.3.10.0100.00316.57
7.3.00.0110.00316.82
7.2.330.0140.00316.23
7.2.320.0000.01716.45
7.2.310.0030.01316.54
7.2.300.0090.00616.62
7.2.290.0060.00916.46
7.2.250.0060.01214.89
7.2.240.0090.00914.96
7.2.230.0070.01114.47
7.2.220.0030.00614.97
7.2.210.0000.01214.73
7.2.200.0070.00714.74
7.2.190.0070.00714.75
7.2.180.0100.00314.85
7.2.170.0070.00714.99
7.2.00.0100.00319.22
7.1.330.0060.00615.88
7.1.320.0040.00415.65
7.1.310.0040.00815.42
7.1.300.0070.00715.82
7.1.290.0040.00815.79
7.1.280.0000.01115.65
7.1.270.0090.00015.59
7.1.260.0060.00615.86
7.1.200.0040.00815.70
7.1.100.0060.00318.00
7.1.70.0000.00717.09
7.1.60.0140.01019.32
7.1.50.0070.01416.91
7.1.00.0000.06022.44
7.0.200.0030.00316.81
7.0.140.0030.07322.01
7.0.100.0030.05319.95
7.0.90.0200.04320.00
7.0.80.0070.08019.90
7.0.70.0030.04719.94
7.0.60.0270.04319.92
7.0.50.0270.07320.31
7.0.40.0170.06020.13
7.0.30.0100.06020.07
7.0.20.0030.05320.08
7.0.10.0030.07720.12
7.0.00.0030.05719.99
5.6.280.0030.07321.13
5.6.250.0030.05020.59
5.6.240.0030.08320.51
5.6.230.0130.06720.56
5.6.220.0070.05020.66
5.6.210.0070.04320.64
5.6.200.0030.04721.06
5.6.190.0100.05020.93
5.6.180.0070.05721.04
5.6.170.0030.05721.03
5.6.160.0100.07321.10
5.6.150.0030.06721.02
5.6.140.0130.04721.08
5.6.130.0070.08321.05
5.6.120.0070.08321.08
5.6.110.0070.07721.10
5.6.100.0030.08020.93
5.6.90.0130.08721.11
5.6.80.0030.07020.40
5.6.70.0070.08720.38
5.6.60.0100.04320.31
5.6.50.0030.04020.48
5.6.40.0000.04320.37
5.6.30.0070.03720.38
5.6.20.0000.04320.36
5.6.10.0030.03720.43
5.6.00.0000.04320.36
5.5.380.0070.07320.40
5.5.370.0030.08320.38
5.5.360.0130.04320.35
5.5.350.0100.03720.39
5.5.340.0000.09020.62
5.5.330.0100.07720.91
5.5.320.0130.07720.75
5.5.310.0130.07320.75
5.5.300.0030.08020.87
5.5.290.0000.08320.91
5.5.280.0070.08020.82
5.5.270.0130.04320.91
5.5.260.0200.07320.87
5.5.250.0070.05020.63
5.5.240.0130.07320.11
5.5.230.0070.07720.10
5.5.220.0030.04020.01
5.5.210.0100.04320.17
5.5.200.0000.04320.28
5.5.190.0000.04020.19
5.5.180.0070.04020.22
5.5.160.0000.04320.23
5.5.150.0030.03720.23
5.5.140.0070.08020.21
5.5.130.0070.07320.22
5.5.120.0000.04020.10
5.5.110.0070.07020.07
5.5.100.0100.04020.16
5.5.90.0070.04320.05
5.5.80.0070.03319.95
5.5.70.0100.03019.93
5.5.60.0030.04020.09
5.5.50.0030.03720.15
5.5.40.0000.04020.08
5.5.30.0030.04020.13
5.5.20.0100.03320.13
5.5.10.0030.04020.04
5.5.00.0030.04720.07
5.4.450.0070.08019.46
5.4.440.0030.04319.49
5.4.430.0100.07019.56
5.4.420.0030.08319.50
5.4.410.0000.08319.16
5.4.400.0030.07719.04
5.4.390.0100.04019.03
5.4.380.0070.03318.82
5.4.370.0070.05318.96
5.4.360.0070.04319.07
5.4.350.0130.02718.82
5.4.340.0030.05719.13
5.4.320.0000.04718.90
5.4.310.0000.04319.03
5.4.300.0000.03719.13
5.4.290.0070.04719.03
5.4.280.0070.07019.07
5.4.270.0030.03719.06
5.4.260.0000.04319.07
5.4.250.0100.07019.05
5.4.240.0130.04319.12
5.4.230.0000.04019.07
5.4.220.0070.06318.80
5.4.210.0030.04018.97
5.4.200.0070.03319.19
5.4.190.0030.04018.97
5.4.180.0230.05019.14
5.4.170.0030.04019.22
5.4.160.0070.03319.05
5.4.150.0030.03319.09
5.4.140.0070.03316.23
5.4.130.0000.04016.24
5.4.120.0030.03716.23
5.4.110.0070.03316.27
5.4.100.0030.03716.27
5.4.90.0030.03716.34
5.4.80.0000.03716.25
5.4.70.0070.03316.37
5.4.60.0000.03716.32
5.4.50.0000.03716.42
5.4.40.0030.03716.50
5.4.30.0100.03316.28
5.4.20.0070.03016.21
5.4.10.0030.03716.39
5.4.00.0000.04715.75
5.3.290.0030.04014.68
5.3.280.0030.03314.55
5.3.270.0030.06314.59
5.3.260.0000.04014.58
5.3.250.0100.03014.58
5.3.240.0030.03714.56
5.3.230.0000.04314.44
5.3.220.0000.04014.57
5.3.210.0100.03014.39
5.3.200.0000.04014.53
5.3.190.0100.03014.55
5.3.180.0030.03714.55
5.3.170.0000.04014.56
5.3.160.0070.03714.54
5.3.150.0030.04314.55
5.3.140.0000.03714.54
5.3.130.0000.04314.49
5.3.120.0070.03314.52
5.3.110.0070.03314.54
5.3.100.0070.05314.04
5.3.90.0030.03313.86
5.3.80.0000.05013.77
5.3.70.0170.02313.98
5.3.60.0070.03313.99
5.3.50.0000.05713.91
5.3.40.0070.07713.92
5.3.30.0100.06713.86
5.3.20.0000.04013.68
5.3.10.0100.07013.61
5.3.00.0070.03013.50
5.2.170.0000.03011.14
5.2.160.0070.06011.06
5.2.150.0100.06011.06
5.2.140.0030.05711.09
5.2.130.0000.06010.94
5.2.120.0030.06311.09
5.2.110.0030.06011.06
5.2.100.0000.03311.15
5.2.90.0030.04710.96
5.2.80.0100.04010.96
5.2.70.0100.05710.91
5.2.60.0070.05311.07
5.2.50.0070.06310.86
5.2.40.0070.05311.05
5.2.30.0030.06310.83
5.2.20.0030.05310.80
5.2.10.0030.06010.93
5.2.00.0030.04310.79
5.1.60.0030.05310.00
5.1.50.0000.0579.82
5.1.40.0130.0439.82
5.1.30.0100.02310.33
5.1.20.0030.05010.41
5.1.10.0130.0479.94
5.1.00.0030.05310.06
5.0.50.0070.0479.11
5.0.40.0100.0379.11
5.0.30.0000.0709.11
5.0.20.0070.0439.11
5.0.10.0070.0209.11
5.0.00.0030.0679.11
4.4.90.0030.0339.11
4.4.80.0100.0309.11
4.4.70.0030.0339.11
4.4.60.0000.0379.11
4.4.50.0000.0409.11
4.4.40.0000.0539.11
4.4.30.0030.0279.11
4.4.20.0000.0409.11
4.4.10.0030.0339.11
4.4.00.0030.0539.11
4.3.110.0030.0339.11
4.3.100.0070.0179.11
4.3.90.0000.0379.11
4.3.80.0030.0539.11
4.3.70.0030.0339.11
4.3.60.0030.0339.11
4.3.50.0070.0239.11
4.3.40.0000.0579.11
4.3.30.0030.0279.11
4.3.20.0030.0339.11
4.3.10.0000.0379.11
4.3.00.0000.0179.11

preferences:
37.13 ms | 400 KiB | 5 Q