3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = ['a'=>1];

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)
8.3.60.0140.00316.63
8.3.50.0110.00722.12
8.3.40.0050.00918.46
8.3.30.0130.00318.84
8.3.20.0050.00320.07
8.3.10.0080.00023.48
8.3.00.0000.00919.25
8.2.180.0110.00718.06
8.2.170.0150.00022.96
8.2.160.0100.00720.47
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0020.00526.16
8.2.120.0070.00722.13
8.2.110.0040.00822.30
8.2.100.0070.00717.80
8.2.90.0000.00819.09
8.2.80.0040.00417.97
8.2.70.0080.00017.63
8.2.60.0040.00417.93
8.2.50.0090.00518.07
8.2.40.0030.00618.16
8.2.30.0070.00018.04
8.2.20.0000.00817.71
8.2.10.0070.00018.04
8.2.00.0030.00617.67
8.1.280.0170.00325.92
8.1.270.0030.00622.01
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0150.00622.67
8.1.230.0060.00617.54
8.1.220.0070.00017.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0080.00017.10
8.1.180.0000.00818.10
8.1.170.0050.00318.49
8.1.160.0000.00721.92
8.1.150.0000.00818.55
8.1.140.0030.00617.39
8.1.130.0000.00717.92
8.1.120.0070.00017.31
8.1.110.0040.00417.28
8.1.100.0030.00317.28
8.1.90.0000.00717.37
8.1.80.0000.00717.33
8.1.70.0030.00317.34
8.1.60.0050.00317.50
8.1.50.0070.00017.34
8.1.40.0020.00517.42
8.1.30.0030.00617.48
8.1.20.0040.00417.52
8.1.10.0040.00417.46
8.1.00.0000.00717.34
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0040.00418.38
8.0.270.0030.00317.24
8.0.260.0060.00016.73
8.0.250.0040.00416.88
8.0.240.0070.00016.84
8.0.230.0040.00416.92
8.0.220.0000.00716.82
8.0.210.0000.00716.72
8.0.200.0070.00016.89
8.0.190.0060.00316.75
8.0.180.0000.00816.69
8.0.170.0080.00016.72
8.0.160.0070.00016.70
8.0.150.0000.00716.64
8.0.140.0070.00016.70
8.0.130.0030.00613.33
8.0.120.0040.00416.78
8.0.110.0040.00416.79
8.0.100.0030.00616.93
8.0.90.0050.00216.93
8.0.80.0000.01416.77
8.0.70.0000.00816.85
8.0.60.0040.00416.70
8.0.50.0000.00716.76
8.0.30.0090.00916.98
8.0.20.0060.01317.40
8.0.10.0070.00016.77
8.0.00.0090.00816.73
7.4.330.0020.00215.00
7.4.320.0060.00016.43
7.4.300.0030.00316.43
7.4.290.0030.00316.43
7.4.280.0030.00316.45
7.4.270.0030.00316.39
7.4.260.0050.00316.55
7.4.250.0080.00016.44
7.4.240.0010.00616.46
7.4.230.0030.00316.59
7.4.220.0040.02016.58
7.4.210.0060.01016.42
7.4.200.0040.00416.62
7.4.190.0000.00716.38
7.4.160.0130.00316.50
7.4.150.0090.00917.40
7.4.140.0110.00517.86
7.4.130.0070.01016.35
7.4.120.0130.00616.44
7.4.110.0000.01616.47
7.4.100.0090.01516.46
7.4.90.0030.01316.28
7.4.80.0120.00619.39
7.4.70.0060.00916.38
7.4.60.0030.01316.37
7.4.50.0000.00516.50
7.4.40.0060.00822.77
7.4.30.0070.01116.41
7.4.00.0070.01015.00
7.3.330.0000.00513.07
7.3.320.0030.00312.84
7.3.310.0030.00316.17
7.3.300.0070.00016.02
7.3.290.0060.01216.14
7.3.280.0090.01116.16
7.3.270.0030.01917.40
7.3.260.0300.02616.16
7.3.250.0150.00716.43
7.3.240.0060.01016.37
7.3.230.0060.01016.39
7.3.210.0070.01016.26
7.3.200.0100.01019.39
7.3.190.0100.00916.15
7.3.180.0170.00416.11
7.3.170.0040.01116.43
7.3.160.0120.00916.32
7.3.120.0110.00414.31
7.2.330.0120.00916.56
7.2.320.0090.00916.52
7.2.310.0030.01416.25
7.2.300.0100.00716.14
7.2.290.0090.01316.54
7.2.60.0000.01316.73
7.2.00.0070.00419.19
7.1.200.0030.01015.69
7.1.100.0060.00617.75
7.1.70.0080.00416.94
7.1.60.0100.01419.33
7.1.50.0070.01416.55
7.1.00.0130.06322.36
7.0.200.0000.00716.59
7.0.140.0170.06022.05
7.0.60.0100.07319.98
7.0.50.0070.03317.80
7.0.40.0070.08720.23
7.0.30.0300.07320.25
7.0.20.0230.07720.11
7.0.10.0000.04320.33
7.0.00.0170.07720.08
5.6.280.0130.06321.09
5.6.210.0100.04020.52
5.6.200.0030.04318.22
5.6.190.0070.08720.41
5.6.180.0270.05020.53
5.6.170.0200.03720.42
5.6.160.0030.07020.48
5.6.150.0070.06018.22
5.6.140.0030.05718.12
5.6.130.0130.07018.07
5.6.120.0100.06720.95
5.6.110.0030.09020.96
5.6.100.0030.04321.00
5.6.90.0130.06720.86
5.6.80.0170.07020.39
5.6.70.4070.04720.36
5.5.350.0170.08020.45
5.5.340.0070.06318.01
5.5.330.0000.04320.56
5.5.320.0400.06020.18
5.5.310.0230.04020.26
5.5.300.0100.07717.98
5.5.290.0030.07718.02
5.5.280.0070.08020.79
5.5.270.0030.04720.79
5.5.260.0130.07020.76
5.5.250.0130.07720.57
5.5.240.0270.07320.14
5.4.450.0700.07019.25
5.4.440.0930.05319.32
5.4.430.0930.05319.57
5.4.420.0700.00019.46
5.4.410.0100.05718.91
5.4.400.0730.06018.81
5.4.390.1070.05718.72
5.4.380.0270.05318.46
5.4.370.0130.03718.66
5.4.360.0170.04318.47
5.4.350.0060.03911.97
5.4.340.0020.04511.97
5.4.320.0090.03812.45
5.4.310.0080.04212.45
5.4.300.0120.03912.45
5.4.290.0060.03912.45
5.4.280.0080.04612.34
5.4.270.0090.04212.34
5.4.260.0050.03812.31
5.4.250.0060.04612.32
5.4.240.0060.03512.32
5.4.230.0030.04012.30
5.4.220.0060.03612.31
5.4.210.0050.03812.31
5.4.200.0080.03612.30
5.4.190.0060.03612.30
5.4.180.0080.04012.30
5.4.170.0140.03612.32
5.4.160.0120.03912.31
5.4.150.0100.04112.31
5.4.140.0110.04612.00
5.4.130.0130.05411.98
5.4.120.0110.04211.94
5.4.110.0110.04211.94
5.4.100.0190.05111.94
5.4.90.0130.04011.94
5.4.80.0140.04011.94
5.4.70.0090.04411.93
5.4.60.0100.04211.93
5.4.50.0120.04111.93
5.4.40.0120.04011.92
5.4.30.0160.05111.92
5.4.20.0130.03611.92
5.4.10.0100.03811.92
5.4.00.0100.05411.41
5.3.290.0060.04812.80
5.3.280.0100.04112.71
5.3.270.0130.04112.73
5.3.260.0120.04412.72
5.3.250.0120.04112.72
5.3.240.0130.03912.72
5.3.230.0100.04412.71
5.3.220.0250.05712.68
5.3.210.0140.04112.68
5.3.200.0090.04312.68
5.3.190.0110.04212.67
5.3.180.0090.04312.67
5.3.170.0110.04212.67
5.3.160.0130.03912.67
5.3.150.0110.04312.67
5.3.140.0110.03912.66
5.3.130.0160.04212.66
5.3.120.0110.04512.66
5.3.110.0120.04212.66
5.3.100.0070.04412.12
5.3.90.0120.03812.09
5.3.80.0090.04412.07
5.3.70.0100.04212.08
5.3.60.0120.03912.06
5.3.50.0110.04212.00
5.3.40.0210.04912.00
5.3.30.0130.03611.94
5.3.20.0110.03811.71
5.3.10.0080.04011.67
5.3.00.0130.03611.65

preferences:
38.06 ms | 401 KiB | 5 Q