3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); ?>

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)
8.3.60.0170.00016.63
8.3.50.0150.00522.72
8.3.40.0040.01118.54
8.3.30.0100.00318.92
8.3.20.0070.00020.29
8.3.10.0040.00421.65
8.3.00.0040.00417.79
8.2.180.0140.00716.63
8.2.170.0110.00422.96
8.2.160.0030.01020.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0150.00026.16
8.2.120.0090.00020.80
8.2.110.0080.00022.11
8.2.100.0090.00617.45
8.2.90.0000.00819.09
8.2.80.0070.00017.97
8.2.70.0030.00617.50
8.2.60.0090.00317.80
8.2.50.0000.00918.07
8.2.40.0070.00018.04
8.2.30.0040.00417.90
8.2.20.0040.00417.52
8.2.10.0040.00417.99
8.2.00.0000.00817.62
8.1.280.0100.01025.92
8.1.270.0000.00823.88
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00422.18
8.1.230.0110.00019.14
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0000.00817.11
8.1.180.0000.01018.10
8.1.170.0050.00318.48
8.1.160.0040.00422.00
8.1.150.0070.00018.81
8.1.140.0020.00517.28
8.1.130.0000.00717.68
8.1.120.0000.00817.33
8.1.110.0000.00717.27
8.1.100.0050.00217.27
8.1.90.0050.00317.30
8.1.80.0040.00417.23
8.1.70.0000.00717.36
8.1.60.0090.00017.48
8.1.50.0040.00417.43
8.1.40.0000.00817.33
8.1.30.0040.00417.57
8.1.20.0040.00417.45
8.1.10.0040.00417.37
8.1.00.0000.00817.38
8.0.300.0030.00318.77
8.0.290.0070.00016.63
8.0.280.0070.00018.30
8.0.270.0000.00717.09
8.0.260.0030.00317.12
8.0.250.0070.00016.92
8.0.240.0060.00316.75
8.0.230.0000.00716.77
8.0.220.0000.00716.72
8.0.210.0000.00716.71
8.0.200.0020.00516.77
8.0.190.0030.00516.90
8.0.180.0070.00016.87
8.0.170.0040.00416.81
8.0.160.0070.00016.76
8.0.150.0030.00316.65
8.0.140.0030.00316.70
8.0.130.0060.00013.19
8.0.120.0000.00716.67
8.0.110.0040.00416.83
8.0.100.0030.00316.86
8.0.90.0030.00316.69
8.0.80.0030.01316.74
8.0.70.0000.00716.83
8.0.60.0070.00016.67
8.0.50.0050.00316.81
8.0.30.0130.00816.95
8.0.20.0110.00817.40
8.0.10.0030.00516.74
8.0.00.0110.00616.70
7.4.330.0020.00215.16
7.4.320.0030.00316.36
7.4.300.0050.00216.49
7.4.290.0070.00016.50
7.4.280.0000.00816.50
7.4.270.0000.00716.39
7.4.260.0050.00316.39
7.4.250.0000.00716.39
7.4.240.0030.00316.45
7.4.230.0030.00316.43
7.4.220.0090.00916.55
7.4.210.0060.00816.33
7.4.200.0030.00316.32
7.4.160.0160.00616.23
7.4.150.0090.00917.40
7.4.140.0140.00617.86
7.4.130.0050.01216.34
7.4.120.0080.01316.39
7.4.110.0100.00616.32
7.4.100.0060.01516.20
7.4.90.0070.01316.31
7.4.80.0120.00619.39
7.4.70.0080.00816.36
7.4.60.0100.00716.41
7.4.50.0000.00616.34
7.4.40.0110.01216.30
7.4.30.0080.00816.42
7.4.00.0060.00614.80
7.3.330.0030.00312.97
7.3.320.0060.00012.83
7.3.310.0000.00716.14
7.3.300.0040.00416.11
7.3.290.0070.00716.09
7.3.280.0150.00516.11
7.3.270.0100.01417.40
7.3.260.0120.00616.16
7.3.250.0090.00816.15
7.3.240.0030.01416.14
7.3.230.0140.00316.46
7.3.210.0030.01416.02
7.3.200.0040.01719.39
7.3.190.0080.00816.15
7.3.180.0040.01116.16
7.3.170.0100.00616.28
7.3.160.0090.00916.28
7.3.120.0100.00714.39
7.2.330.0060.01116.50
7.2.320.0050.01116.53
7.2.310.0060.00916.17
7.2.300.0140.00316.54
7.2.290.0100.00616.56
7.2.00.0120.00819.14
7.1.100.0090.00318.14
7.1.70.0050.00317.03
7.1.60.0070.01119.40
7.1.50.0170.00316.61
7.1.00.0000.07722.40
7.0.200.0030.00616.70
7.0.140.0030.07321.96
7.0.60.0200.04719.91
7.0.50.0000.08317.87
7.0.40.0000.04720.04
7.0.30.0270.06720.17
7.0.20.0200.08020.13
7.0.10.0130.08020.11
7.0.00.0200.07020.20
5.6.210.0070.05020.70
5.6.200.0070.04018.12
5.6.190.0000.06020.57
5.6.180.4100.04720.57
5.6.170.0300.08020.46
5.6.160.0030.06720.61
5.6.150.0070.08018.16
5.6.140.0100.07018.11
5.6.130.0130.06718.09
5.6.120.0170.06721.03
5.6.110.0100.07721.11
5.6.100.0070.07321.00
5.6.90.0030.05721.01
5.6.80.0130.07320.37
5.6.70.4000.04020.38
5.5.350.0370.06720.48
5.5.340.0000.06317.98
5.5.330.0070.04320.47
5.5.320.3700.04720.32
5.5.310.0300.06020.23
5.5.300.0100.05717.89
5.5.290.0100.06717.89
5.5.280.0100.03320.88
5.5.270.0130.04320.64
5.5.260.0100.07020.63
5.5.250.0100.08320.61
5.5.240.0300.07320.18
5.4.450.0700.04319.43
5.4.440.0300.04719.23
5.4.430.0370.05019.42
5.4.420.0370.04319.42
5.4.410.0370.05319.29
5.4.400.0230.04718.78
5.4.390.0400.04319.08
5.4.380.0370.05318.61
5.4.370.0370.05318.72
5.4.360.0300.05018.68
5.4.350.0270.05318.59
5.4.340.0330.05018.70
5.4.320.0030.03912.45
5.4.310.0050.04612.45
5.4.300.0050.03812.45
5.4.290.0100.03512.45
5.4.280.0040.03712.35
5.4.270.0050.04012.35
5.4.260.0070.03912.34
5.4.250.0090.03512.35
5.4.240.0080.04012.34
5.4.230.0050.04312.34
5.4.220.0110.04012.34
5.4.210.0040.03912.34
5.4.200.0090.03512.34
5.4.190.0040.03812.33
5.4.180.0030.03812.34
5.4.170.0040.03912.35
5.4.160.0070.04412.34
5.4.150.0070.03512.34
5.4.140.0070.04012.02
5.4.130.0040.03712.01
5.4.120.0080.03711.96
5.4.110.0040.03611.96
5.4.100.0060.03811.96
5.4.90.0060.03611.96
5.4.80.0020.04111.96
5.4.70.0050.03611.96
5.4.60.0050.03811.96
5.4.50.0090.04111.96
5.4.40.0080.03311.95
5.4.30.0040.03711.95
5.4.20.0060.03411.95
5.4.10.0050.03611.95
5.4.00.0050.03611.43
5.3.290.0070.03812.80
5.3.280.0070.04212.71
5.3.270.0060.03812.73
5.3.260.0050.03912.72
5.3.250.0090.03412.72
5.3.240.0060.03612.72
5.3.230.0040.04012.70
5.3.220.0080.03512.68
5.3.210.0060.03812.68
5.3.200.0060.03612.68
5.3.190.0100.04112.67
5.3.180.0060.03612.67
5.3.170.0070.03512.67
5.3.160.0100.03212.68
5.3.150.0030.04012.67
5.3.140.0050.03612.66
5.3.130.0070.03612.66
5.3.120.0090.03912.66
5.3.110.0070.04012.66
5.3.100.0060.03612.12
5.3.90.0070.03612.08
5.3.80.0080.03412.08
5.3.70.0050.03712.07
5.3.60.0020.03912.06
5.3.50.0090.03312.00
5.3.40.0050.04212.00
5.3.30.0020.03711.94
5.3.20.0070.03411.72
5.3.10.0050.03511.69
5.3.00.0050.03611.67

preferences:
49.73 ms | 401 KiB | 5 Q