3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 'b';

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)
8.3.60.0060.00918.13
8.3.50.0060.00921.89
8.3.40.0070.00718.72
8.3.30.0030.01018.97
8.3.20.0040.00420.21
8.3.10.0070.00021.96
8.3.00.0030.00522.46
8.2.180.0150.00616.50
8.2.170.0070.00722.96
8.2.160.0070.00720.81
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00619.23
8.2.110.0030.00622.09
8.2.100.0110.00017.78
8.2.90.0040.00418.89
8.2.80.0080.00017.97
8.2.70.0030.00617.50
8.2.60.0040.00417.93
8.2.50.0050.00518.07
8.2.40.0040.00417.84
8.2.30.0040.00717.79
8.2.20.0000.00717.45
8.2.10.0050.00319.25
8.2.00.0030.00517.40
8.1.280.0070.01125.92
8.1.270.0000.00823.91
8.1.260.0000.00826.35
8.1.250.0030.01028.09
8.1.240.0040.00424.00
8.1.230.0050.00519.20
8.1.220.0080.00917.92
8.1.210.0030.00618.77
8.1.200.0060.00617.00
8.1.190.0080.00017.17
8.1.180.0030.00618.10
8.1.170.0040.00418.59
8.1.160.0070.00021.92
8.1.150.0030.00318.49
8.1.140.0040.00417.24
8.1.130.0030.00317.76
8.1.120.0070.00017.32
8.1.110.0000.00817.20
8.1.100.0040.00417.21
8.1.90.0040.00417.35
8.1.80.0030.00317.22
8.1.70.0030.00317.25
8.1.60.0000.00817.43
8.1.50.0040.00417.32
8.1.40.0100.00017.26
8.1.30.0030.00517.39
8.1.20.0040.00417.46
8.1.10.0000.00817.41
8.1.00.0040.00417.43
8.0.300.0050.00218.77
8.0.290.0030.00317.03
8.0.280.0030.00318.36
8.0.270.0030.00317.11
8.0.260.0030.00316.68
8.0.250.0000.00816.75
8.0.240.0000.00816.73
8.0.230.0030.00316.85
8.0.220.0000.00716.79
8.0.210.0030.00316.75
8.0.200.0060.00016.84
8.0.190.0000.00816.83
8.0.180.0040.00416.63
8.0.170.0040.00416.80
8.0.160.0000.00716.79
8.0.150.0030.00316.67
8.0.140.0090.00016.59
8.0.130.0050.00013.22
8.0.120.0040.00416.57
8.0.110.0000.00816.65
8.0.100.0070.00016.79
8.0.90.0070.00016.58
8.0.80.0090.01216.71
8.0.70.0000.00716.60
8.0.60.0040.00416.68
8.0.50.0040.00416.60
8.0.30.0120.01316.93
8.0.20.0130.00817.40
8.0.10.0000.00716.82
8.0.00.0080.01316.60
7.4.330.0020.00215.00
7.4.320.0000.00616.44
7.4.300.0030.00316.37
7.4.290.0060.00016.35
7.4.280.0030.00316.35
7.4.270.0030.00316.50
7.4.260.0060.00316.39
7.4.250.0000.00716.38
7.4.240.0080.00016.42
7.4.230.0000.00716.53
7.4.220.0090.00916.35
7.4.210.0080.00916.42
7.4.200.0000.00816.51
7.4.190.0000.00616.36
7.4.160.0160.00016.38
7.4.150.0060.01517.40
7.4.140.0100.01017.86
7.4.130.0110.00616.36
7.4.120.0050.01216.34
7.4.110.0070.01016.38
7.4.100.0100.00616.40
7.4.90.0090.01016.38
7.4.80.0110.00819.39
7.4.70.0000.01516.38
7.4.60.0070.01016.19
7.4.50.0050.00216.13
7.4.40.0110.00422.77
7.4.30.0030.01316.37
7.4.00.0070.00715.04
7.3.330.0020.00212.98
7.3.320.0000.00513.04
7.3.310.0020.00516.20
7.3.300.0040.00416.09
7.3.290.0000.01416.11
7.3.280.0090.00916.11
7.3.270.0130.00617.40
7.3.260.0070.01016.37
7.3.250.0090.01016.28
7.3.240.0100.00716.20
7.3.230.0150.00616.42
7.3.210.0080.00816.31
7.3.200.0150.00619.39
7.3.190.0110.01116.09
7.3.180.0000.01616.43
7.3.170.0070.00716.27
7.3.160.0040.01216.19
7.3.120.0030.01314.83
7.2.330.0080.01116.49
7.2.320.0160.00616.38
7.2.310.0100.00616.47
7.2.300.0130.00716.37
7.2.290.0060.01616.57
7.2.00.0060.01219.43
7.1.100.0040.00818.00
7.1.70.0040.00417.00
7.1.60.0070.01419.82
7.1.50.0070.01416.82
7.1.00.0030.07722.44
7.0.200.0060.00616.71
7.0.140.0030.07321.98
7.0.60.0100.04019.77
7.0.50.0030.08717.80
7.0.40.0070.08720.40
7.0.30.0470.05720.06
7.0.20.0370.07020.12
7.0.10.0400.07720.29
7.0.00.0070.09320.16
5.6.280.0070.07021.06
5.6.210.0130.06320.49
5.6.200.0030.08318.13
5.6.190.0130.07020.39
5.6.180.4130.04320.75
5.6.170.0330.06320.44
5.6.160.0070.05020.32
5.6.150.0130.03718.12
5.6.140.0000.05018.11
5.6.130.0070.03718.07
5.6.120.0030.05320.98
5.6.110.0130.08321.00
5.6.100.0000.04321.10
5.6.90.0070.08721.01
5.6.80.0030.07320.28
5.6.70.0370.06320.34
5.5.350.0030.07320.43
5.5.340.0030.08717.98
5.5.330.0070.04020.21
5.5.320.0030.07720.13
5.5.310.0270.05320.32
5.5.300.0070.06018.00
5.5.290.0130.07017.96
5.5.280.0030.04720.87
5.5.270.0130.05720.75
5.5.260.0000.04320.87
5.5.250.0100.03320.60
5.5.240.0030.04020.32
5.4.450.0170.05719.23
5.4.440.0830.06319.39
5.4.430.0170.04719.46
5.4.420.0200.04319.52
5.4.410.0100.05318.88
5.4.400.1030.06018.83
5.4.390.0730.05318.74
5.4.380.0330.05318.50
5.4.370.0070.04318.70
5.4.360.0030.04318.61
5.4.350.0060.03511.97
5.4.340.0070.03511.97
5.4.320.0050.03712.46
5.4.310.0080.03912.45
5.4.300.0090.03912.45
5.4.290.0050.03812.45
5.4.280.0050.03912.34
5.4.270.0060.04112.34
5.4.260.0060.03812.35
5.4.250.0090.03412.34
5.4.240.0060.03712.35
5.4.230.0120.04012.34
5.4.220.0120.03412.34
5.4.210.0070.04412.34
5.4.200.0100.04412.34
5.4.190.0090.03512.34
5.4.180.0070.04012.34
5.4.170.0280.06612.33
5.4.160.0170.04512.32
5.4.150.0140.04612.31
5.4.140.0230.07012.00
5.4.130.0150.04611.99
5.4.120.0150.04211.94
5.4.110.0210.05811.94
5.4.100.0200.06011.94
5.4.90.0170.05211.94
5.4.80.0140.04411.94
5.4.70.0180.04111.93
5.4.60.0150.04411.93
5.4.50.0160.04311.93
5.4.40.0150.04311.92
5.4.30.0190.03911.92
5.4.20.0160.04511.92
5.4.10.0130.04411.92
5.4.00.0140.04311.41
5.3.290.0040.04512.80
5.3.280.0100.03612.71
5.3.270.0050.04112.73
5.3.260.0210.04112.72
5.3.250.0070.04012.72
5.3.240.0160.04512.72
5.3.230.0200.04312.71
5.3.220.0150.04512.68
5.3.210.0170.04312.68
5.3.200.0190.04312.68
5.3.190.0230.05012.68
5.3.180.0210.04912.67
5.3.170.0180.04212.67
5.3.160.0170.04312.67
5.3.150.0140.04612.67
5.3.140.0160.04312.66
5.3.130.0150.04512.66
5.3.120.0220.05912.66
5.3.110.0170.04312.66
5.3.100.0210.06012.12
5.3.90.0160.04312.08
5.3.80.0160.04412.07
5.3.70.0140.04612.07
5.3.60.0160.04312.06
5.3.50.0310.08012.00
5.3.40.0130.04612.00
5.3.30.0250.06311.94
5.3.20.0160.04311.71
5.3.10.0150.04211.68
5.3.00.0230.07311.66

preferences:
40.31 ms | 401 KiB | 5 Q