3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = '漢字仮名交じり文'; echo strlen($x);

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)
8.3.60.0130.00318.39
8.3.50.0060.01116.37
8.3.40.0030.01418.55
8.3.30.0140.00718.35
8.3.20.0090.00918.48
8.3.10.0040.00418.74
8.3.00.0110.00019.25
8.2.180.0040.01118.29
8.2.170.0070.01422.96
8.2.160.0080.00818.70
8.2.150.0050.00324.18
8.2.140.0040.01424.66
8.2.130.0070.00726.16
8.2.120.0070.00021.03
8.2.110.0080.00020.38
8.2.100.0090.00319.64
8.2.90.0040.00417.63
8.2.80.0000.00818.66
8.2.70.0000.00917.50
8.2.60.0080.00017.93
8.2.50.0040.00417.92
8.2.40.0090.00019.47
8.2.30.0030.00617.55
8.2.20.0030.00617.59
8.2.10.0040.00417.61
8.2.00.0000.01017.66
8.1.280.0140.00325.92
8.1.270.0040.00423.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00320.78
8.1.230.0070.00417.64
8.1.220.0000.00817.75
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0080.00417.13
8.1.180.0040.00418.10
8.1.170.0000.00817.62
8.1.160.0030.00318.99
8.1.150.0040.00418.48
8.1.140.0070.00017.36
8.1.130.0040.00419.17
8.1.120.0000.00717.39
8.1.110.0030.00417.43
8.1.100.0050.00317.29
8.1.90.0050.00317.39
8.1.80.0000.00717.27
8.1.70.0000.00717.32
8.1.60.0040.00417.46
8.1.50.0030.00517.38
8.1.40.0000.00917.29
8.1.30.0000.00917.63
8.1.20.0030.00517.55
8.1.10.0000.00817.47
8.1.00.0040.00417.38
8.0.300.0000.00718.77
8.0.290.0030.00616.75
8.0.280.0040.00418.60
8.0.270.0030.00317.16
8.0.260.0000.00616.80
8.0.250.0030.00516.94
8.0.240.0040.00416.95
8.0.230.0070.00016.88
8.0.220.0000.00816.70
8.0.210.0030.00616.77
8.0.200.0030.00316.86
8.0.190.0000.00716.89
8.0.180.0070.00016.73
8.0.170.0000.00916.66
8.0.160.0030.00316.72
8.0.150.0060.00316.88
8.0.140.0000.00716.77
8.0.130.0000.00513.27
8.0.120.0050.00316.80
8.0.110.0030.00316.73
8.0.100.0000.00716.69
8.0.90.0000.00716.82
8.0.80.0090.00616.85
8.0.70.0000.00816.77
8.0.60.0040.00416.80
8.0.50.0040.00416.86
8.0.30.0060.01117.08
8.0.20.0080.01017.13
8.0.10.0030.00416.91
8.0.00.0050.01316.74
7.4.330.0000.00512.95
7.4.320.0000.00716.49
7.4.300.0030.00316.43
7.4.290.0070.00416.52
7.4.280.0070.00016.53
7.4.270.0000.00716.42
7.4.260.0050.00013.20
7.4.250.0000.00816.53
7.4.240.0030.00316.54
7.4.230.0060.00316.58
7.4.220.0100.00716.41
7.4.210.0040.01216.33
7.4.200.0040.00416.61
7.4.190.0030.00616.61
7.4.160.0130.00316.25
7.4.150.0090.01216.45
7.4.140.0070.01116.35
7.4.130.0050.01116.58
7.4.120.0070.01016.59
7.4.110.0090.01116.29
7.4.100.0060.01116.59
7.4.90.0100.00916.29
7.4.80.0000.01619.39
7.4.70.0070.01016.31
7.4.60.0030.01316.42
7.4.50.0030.00316.65
7.4.40.0060.00616.56
7.4.30.0080.00816.59
7.4.00.0130.00015.01
7.3.330.0050.00013.02
7.3.320.0000.00813.09
7.3.310.0040.00416.27
7.3.300.0030.00416.20
7.3.290.0060.00916.13
7.3.280.0090.01016.07
7.3.270.0060.00916.50
7.3.260.0130.01016.30
7.3.250.0130.00316.37
7.3.240.0060.01016.53
7.3.230.0080.00816.44
7.3.210.0090.01216.20
7.3.200.0060.00916.20
7.3.190.0150.00616.15
7.3.180.0060.00916.41
7.3.170.0090.00916.43
7.3.160.0130.00616.26
7.3.120.0070.01014.81
7.2.330.0090.00916.51
7.2.320.0120.00616.62
7.2.310.0130.00916.50
7.2.300.0090.01516.55
7.2.290.0110.00716.53
7.2.00.0040.01118.99
7.1.100.0030.01217.99
7.1.70.0120.00416.82
7.1.60.0060.01919.30
7.1.50.0280.00934.81
7.1.00.0000.08022.54
7.0.200.0030.00316.46
7.0.140.0000.07722.16
7.0.120.0100.05722.13
7.0.110.0430.07720.07
7.0.100.0570.07019.95
7.0.90.0230.08319.92
7.0.80.0630.04720.04
7.0.70.0570.06719.88
7.0.60.0600.07719.93
7.0.50.0570.06320.44
7.0.40.0030.08320.19
7.0.30.0070.05320.29
7.0.20.0070.06020.22
7.0.10.0100.07720.23
7.0.00.0100.08720.04
5.6.280.0000.07721.12
5.6.260.0070.07720.73
5.6.250.0130.07320.65
5.6.240.0100.08320.55
5.6.230.0030.08720.70
5.6.220.0100.08020.70
5.6.210.0100.05320.39
5.6.200.0030.09021.28
5.6.190.0070.08021.04
5.6.180.0100.07721.07
5.6.170.0070.08321.18
5.6.160.0130.07721.18
5.6.150.0100.05021.21
5.6.140.0170.07721.07
5.6.130.0100.07721.13
5.6.120.0100.08020.96
5.6.110.0170.07020.97
5.6.100.0070.06021.12
5.6.90.0130.08021.01
5.6.80.0030.05320.52
5.6.70.0200.03720.51
5.6.60.0170.07020.44
5.6.50.0070.08020.61
5.6.40.0130.07320.29
5.6.30.0070.08020.38
5.6.20.0130.06720.61
5.6.10.0100.08320.37
5.6.00.0030.08320.29
5.5.380.0030.08020.51
5.5.370.0030.08020.40
5.5.360.0070.07720.33
5.5.350.0100.06720.40
5.5.340.0130.07320.86
5.5.330.0100.08721.03
5.5.320.0100.08320.77
5.5.310.0100.04020.73
5.5.300.0070.08320.81
5.5.290.0100.08320.93
5.5.280.0130.07720.94
5.5.270.0100.06720.96
5.5.260.0030.09020.73
5.5.250.0170.07320.82
5.5.240.0100.07320.28
5.5.230.0130.06720.32
5.5.220.0130.07320.18
5.5.210.0030.07720.34
5.5.200.0100.07720.38
5.5.190.0070.08320.15
5.5.180.0130.07320.04
5.5.160.0170.07020.31
5.5.150.0070.08020.14
5.5.140.0130.07020.24
5.5.130.0030.05020.15
5.5.120.0130.07320.30
5.5.110.0200.04720.14
5.5.100.0000.06720.07
5.5.90.0130.07020.04
5.5.80.0130.07720.26
5.5.70.0100.08020.03
5.5.60.0130.07019.98
5.5.50.0130.06020.05
5.5.40.0100.07320.15
5.5.30.0130.05720.07
5.5.20.0130.07319.97
5.5.10.0030.08720.10
5.5.00.0100.04720.18
5.4.450.0030.08019.34
5.4.440.0100.07319.40
5.4.430.0100.07019.45
5.4.420.0070.07719.52
5.4.410.0130.07319.44
5.4.400.0030.08019.12
5.4.390.0030.07018.95
5.4.380.0100.07019.10
5.4.370.0070.08019.07
5.4.360.0100.06019.04
5.4.350.0100.03718.94
5.4.340.0100.07319.18
5.4.320.0100.06719.27
5.4.310.0070.07719.13
5.4.300.0130.06019.02
5.4.290.0070.07719.02
5.4.280.0070.07019.10
5.4.270.0030.08319.07
5.4.260.0100.06718.98
5.4.250.0030.08019.26
5.4.240.0100.06719.11
5.4.230.0100.06019.11
5.4.220.0070.08018.94
5.4.210.0170.06719.03
5.4.200.0000.08319.00
5.4.190.0130.04719.24
5.4.180.0030.04018.99
5.4.170.0100.07719.00
5.4.160.0030.08019.14
5.4.150.0230.06319.09
5.4.140.0130.04016.37
5.4.130.0100.06716.20
5.4.120.0130.06316.50
5.4.110.0130.07016.40
5.4.100.0170.06716.40
5.4.90.0170.06716.50
5.4.80.0030.03716.13
5.4.70.0170.05316.17
5.4.60.0100.05716.45
5.4.50.0070.05716.48
5.4.40.0030.03716.43
5.4.30.0100.02716.15
5.4.20.0000.05716.46
5.4.10.0030.03716.37
5.4.00.0070.03715.62
5.3.290.0030.08014.66
5.3.280.0100.07014.38
5.3.270.0100.07714.45
5.3.260.0100.08014.45
5.3.250.0100.07314.70
5.3.240.0070.07014.45
5.3.230.0030.04714.48
5.3.220.0070.07014.46
5.3.210.0100.06314.39
5.3.200.0070.05314.56
5.3.190.0030.07014.62
5.3.180.0100.06014.63
5.3.170.0030.06714.39
5.3.160.0030.06014.42
5.3.150.0030.03714.63
5.3.140.0030.04014.34
5.3.130.0100.03314.47
5.3.120.0000.04014.61
5.3.110.0070.03314.55
5.3.100.0100.03714.00
5.3.90.0070.03014.08
5.3.80.0070.03013.94
5.3.70.0070.03013.88
5.3.60.0100.03713.93
5.3.50.0030.05713.87
5.3.40.0100.04313.88
5.3.30.0070.07013.69
5.3.20.0030.03313.78
5.3.10.0070.05013.58
5.3.00.0030.06713.69
5.2.170.0030.02713.22
5.2.160.0000.06713.22
5.2.150.0070.02713.22
5.2.140.0030.03713.22
5.2.130.0030.02713.22
5.2.120.0000.05013.22
5.2.110.0030.05713.22
5.2.100.0000.03713.22
5.2.90.0030.02713.22
5.2.80.0200.04313.22
5.2.70.0030.03713.22
5.2.60.0030.02713.22
5.2.50.0000.04313.22
5.2.40.0030.02713.22
5.2.30.0030.06013.22
5.2.20.0030.05013.22
5.2.10.0030.02713.22
5.2.00.0000.05313.22
5.1.60.0030.04713.22
5.1.50.0000.02713.22
5.1.40.0030.02713.22
5.1.30.0000.02713.22
5.1.20.0030.02313.22
5.1.10.0030.02313.22
5.1.00.0000.02713.22
5.0.50.0000.02313.22
5.0.40.0000.03713.22
5.0.30.0000.03313.22
5.0.20.0030.04313.22
5.0.10.0030.02713.22
5.0.00.0030.03013.22
4.4.90.0030.01313.22
4.4.80.0000.01713.22
4.4.70.0000.02013.22
4.4.60.0070.01013.22
4.4.50.0000.01713.22
4.4.40.0030.04013.22
4.4.30.0030.01313.22
4.4.20.0000.01713.22
4.4.10.0030.01313.22
4.4.00.0000.04313.22
4.3.110.0000.01713.22
4.3.100.0000.03013.22
4.3.90.0030.01713.22
4.3.80.0000.02713.22
4.3.70.0000.01713.22
4.3.60.0000.01313.22
4.3.50.0000.01713.22
4.3.40.0030.02013.22
4.3.30.0000.01713.22
4.3.20.0000.01713.22
4.3.10.0030.01313.22
4.3.00.0000.01313.22

preferences:
54.8 ms | 401 KiB | 5 Q