3v4l.org

run code in 300+ PHP versions simultaneously
<?php print '\xe4\xb8\xad\xe6\x96\x87';

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)
8.3.60.0040.01118.30
8.3.50.0080.01021.87
8.3.40.0140.00718.59
8.3.30.0120.00319.06
8.3.20.0040.00420.04
8.3.10.0040.00423.48
8.3.00.0040.00419.10
8.2.180.0070.01116.50
8.2.170.0110.01122.96
8.2.160.0100.00720.47
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0030.00526.16
8.2.120.0040.00422.25
8.2.110.0060.00322.18
8.2.100.0150.00617.39
8.2.90.0050.00317.50
8.2.80.0050.00317.97
8.2.70.0000.00817.80
8.2.60.0040.00417.80
8.2.50.0000.01418.10
8.2.40.0000.00822.32
8.2.30.0000.00719.71
8.2.20.0030.00517.65
8.2.10.0080.00018.04
8.2.00.0030.00517.48
8.1.280.0140.00025.92
8.1.270.0060.00323.84
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00422.47
8.1.230.0060.00618.89
8.1.220.0030.00517.74
8.1.210.0030.00618.77
8.1.200.0060.00317.23
8.1.190.0040.00417.10
8.1.180.0000.00818.10
8.1.170.0000.00818.47
8.1.160.0060.00321.92
8.1.150.0060.00318.54
8.1.140.0070.00017.43
8.1.130.0000.00717.66
8.1.120.0040.00417.33
8.1.110.0040.00417.29
8.1.100.0050.00317.33
8.1.90.0000.00717.34
8.1.80.0080.00017.35
8.1.70.0030.00317.34
8.1.60.0030.00617.33
8.1.50.0000.00817.32
8.1.40.0050.00317.31
8.1.30.0000.00817.39
8.1.20.0040.00417.40
8.1.10.0070.00017.29
8.1.00.0040.00417.44
8.0.300.0080.00019.65
8.0.290.0040.00416.75
8.0.280.0000.00718.33
8.0.270.0040.00417.24
8.0.260.0030.00317.18
8.0.250.0030.00316.77
8.0.240.0030.00316.80
8.0.230.0000.00716.71
8.0.220.0030.00316.64
8.0.210.0000.00716.63
8.0.200.0000.00716.82
8.0.190.0060.00316.84
8.0.180.0030.00316.77
8.0.170.0000.00816.64
8.0.160.0000.00816.86
8.0.150.0000.00716.64
8.0.140.0000.00816.72
8.0.130.0060.00013.18
8.0.120.0000.00716.71
8.0.110.0000.00716.75
8.0.100.0040.00416.79
8.0.90.0000.00816.66
8.0.80.0040.01116.70
8.0.70.0030.00616.69
8.0.60.0050.00216.80
8.0.50.0000.00816.74
8.0.30.0090.00916.93
8.0.20.0120.00817.40
8.0.10.0040.00416.73
8.0.00.0140.00516.54
7.4.330.0030.00315.00
7.4.320.0030.00316.35
7.4.300.0000.00616.48
7.4.290.0030.00316.30
7.4.280.0060.00316.35
7.4.270.0030.00316.41
7.4.260.0020.00516.34
7.4.250.0000.00716.47
7.4.240.0060.00216.32
7.4.230.0030.00316.28
7.4.220.0090.00916.40
7.4.210.0080.00616.48
7.4.200.0000.00716.49
7.4.190.0040.00416.27
7.4.160.0040.01216.41
7.4.150.0030.01417.40
7.4.140.0070.01017.86
7.4.130.0100.00616.45
7.4.120.0110.00616.54
7.4.110.0090.00916.13
7.4.100.0130.00316.32
7.4.90.0090.00916.52
7.4.80.0120.01219.39
7.4.70.0050.01516.24
7.4.60.0070.01016.18
7.4.50.0050.00216.19
7.4.40.0060.01516.39
7.4.30.0040.01216.28
7.4.00.0090.00614.39
7.3.330.0000.00613.06
7.3.320.0030.00312.96
7.3.310.0040.00416.13
7.3.300.0030.00315.96
7.3.290.0100.00716.15
7.3.280.0090.00916.12
7.3.270.0130.00317.40
7.3.260.0180.00616.26
7.3.250.0080.00916.21
7.3.240.0130.00316.49
7.3.230.0070.01016.39
7.3.210.0170.00016.29
7.3.200.0120.00619.39
7.3.190.0160.00616.23
7.3.180.0040.01216.34
7.3.170.0050.01016.35
7.3.160.0090.00616.30
7.3.120.0070.00714.51
7.2.330.0110.01116.33
7.2.320.0000.01716.49
7.2.310.0070.01016.39
7.2.300.0100.00716.64
7.2.290.0080.00816.31
7.1.100.0030.01018.09
7.1.70.0030.01216.96
7.1.60.0030.02119.46
7.1.50.0090.01416.84
7.1.00.0000.08022.54
7.0.200.0000.01016.63
7.0.140.0000.07322.18
7.0.60.0030.04319.91
7.0.50.0000.06317.80
7.0.40.0070.04320.27
7.0.30.0130.04720.18
7.0.20.0330.07020.09
7.0.10.0000.05720.09
7.0.00.0100.08020.20
5.6.280.0100.06721.07
5.6.210.0000.08720.49
5.6.200.0130.07318.18
5.6.190.0030.04720.35
5.6.180.0270.07320.41
5.6.170.0300.07020.33
5.6.160.0100.08720.70
5.6.150.0100.06318.21
5.6.140.0100.05018.18
5.6.130.0030.07018.14
5.6.120.0030.05721.11
5.6.110.0070.08720.97
5.6.100.0070.03720.97
5.6.90.0070.04320.96
5.6.80.0170.07020.38
5.5.350.0070.07320.35
5.5.340.0100.06318.01
5.5.330.0170.06720.21
5.5.320.0370.07320.29
5.5.310.0200.03320.29
5.5.300.0100.06017.95
5.5.290.0030.08717.98
5.5.280.0130.05720.94
5.5.270.0070.04020.96
5.5.260.0030.09020.73
5.5.250.0000.04320.54
5.5.240.0270.07720.15
5.4.450.0470.06719.58
5.4.440.0800.06319.63
5.4.430.0430.05319.47
5.4.420.0800.05019.46
5.4.410.0570.05719.48
5.4.400.1030.05019.30
5.4.390.1030.05719.22
5.4.380.0200.05718.62
5.4.370.0100.04018.48
5.4.360.0030.04018.57
5.4.350.0080.03411.97
5.4.340.0120.04011.97
5.4.320.0040.03812.45
5.4.310.0040.03912.45
5.4.300.0110.03812.46
5.4.290.0060.04612.43
5.4.280.0130.04012.33
5.4.270.0060.04112.33
5.4.260.0100.04112.33
5.4.250.0110.04312.33
5.4.240.0080.04112.33
5.4.230.0070.04212.32
5.4.220.0060.04112.32
5.4.210.0060.03812.32
5.4.200.0050.04112.32
5.4.190.0120.05812.32
5.4.180.0060.03912.32
5.4.170.0090.03912.33
5.4.160.0060.04912.32
5.4.150.0120.05812.32
5.4.140.0170.06112.00
5.4.130.0100.06012.00
5.4.120.0070.07011.95
5.4.110.0090.06111.95
5.4.100.0160.04811.95
5.4.90.0070.06411.95
5.4.80.0070.05611.95
5.4.70.0110.05111.95
5.4.60.0060.05411.95
5.4.50.0090.04811.95
5.4.40.0090.04811.93
5.4.30.0080.03611.93
5.4.20.0070.05211.93
5.4.10.0100.04411.93
5.4.00.0050.03511.42
5.3.290.0070.04412.80
5.3.280.0110.03512.70
5.3.270.0020.04312.73
5.3.260.0040.04212.72
5.3.250.0050.04512.72
5.3.240.0070.05612.72
5.3.230.0050.04112.71
5.3.220.0090.04012.68
5.3.210.0070.04612.68
5.3.200.0080.04612.68
5.3.190.0100.04112.68
5.3.180.0090.03512.68
5.3.170.0100.03412.66
5.3.160.0080.04612.67
5.3.150.0090.04012.67
5.3.140.0060.05212.66
5.3.130.0090.03712.65
5.3.120.0090.04012.65
5.3.110.0080.05412.66
5.3.100.0060.04012.12
5.3.90.0100.04212.08
5.3.80.0080.04312.08
5.3.70.0090.04812.08
5.3.60.0090.05012.06
5.3.50.0120.04212.00
5.3.40.0120.05312.00
5.3.30.0090.04311.94
5.3.20.0140.05411.71
5.3.10.0090.04211.70
5.3.00.0110.06111.68

preferences:
46.77 ms | 401 KiB | 5 Q