3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array( '111' => 'ac' );

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)
8.3.60.0070.01018.30
8.3.50.0120.00721.98
8.3.40.0110.00418.62
8.3.30.0070.00719.06
8.3.20.0040.00420.35
8.3.10.0030.01023.65
8.3.00.0040.00419.13
8.2.180.0060.01016.35
8.2.170.0110.00422.96
8.2.160.0100.00720.40
8.2.150.0090.00024.18
8.2.140.0050.00224.66
8.2.130.0040.00426.16
8.2.120.0000.00720.90
8.2.110.0090.00021.12
8.2.100.0000.01117.50
8.2.90.0040.00419.19
8.2.80.0080.00017.97
8.2.70.0030.00517.38
8.2.60.0030.00617.93
8.2.50.0050.00518.07
8.2.40.0000.00818.03
8.2.30.0070.00018.04
8.2.20.0080.00017.60
8.2.10.0040.00417.86
8.2.00.0000.00817.67
8.1.280.0110.01125.92
8.1.270.0070.00022.24
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.81
8.1.230.0040.00719.16
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0040.00417.10
8.1.180.0000.00818.10
8.1.170.0040.00420.43
8.1.160.0000.00821.94
8.1.150.0080.00018.66
8.1.140.0070.00017.38
8.1.130.0030.00317.72
8.1.120.0000.00717.30
8.1.110.0020.00517.31
8.1.100.0000.00817.39
8.1.90.0030.00317.30
8.1.80.0050.00217.26
8.1.70.0000.00717.27
8.1.60.0030.00617.45
8.1.50.0000.00817.47
8.1.40.0070.00017.43
8.1.30.0000.00817.56
8.1.20.0000.00717.42
8.1.10.0030.00517.33
8.1.00.0000.00817.40
8.0.300.0040.00418.77
8.0.290.0000.00816.63
8.0.280.0030.00318.32
8.0.270.0070.00017.11
8.0.260.0060.00017.18
8.0.250.0040.00416.85
8.0.240.0000.00716.80
8.0.230.0030.00316.89
8.0.220.0040.00416.86
8.0.210.0000.00616.71
8.0.200.0030.00516.77
8.0.190.0000.00716.87
8.0.180.0000.00716.85
8.0.170.0000.00816.85
8.0.160.0070.00016.95
8.0.150.0000.00716.72
8.0.140.0030.00316.71
8.0.130.0030.00313.32
8.0.120.0040.00416.82
8.0.110.0040.00416.80
8.0.100.0040.00416.86
8.0.90.0040.00416.76
8.0.80.0000.01516.79
8.0.70.0050.00216.82
8.0.60.0040.00416.89
8.0.50.0000.00716.79
8.0.30.0080.01016.93
8.0.20.0100.01117.40
8.0.10.0030.00316.80
8.0.00.0090.00816.58
7.4.330.0030.00315.02
7.4.320.0040.00416.36
7.4.300.0030.00316.55
7.4.290.0050.00316.43
7.4.280.0000.00616.27
7.4.270.0030.00316.56
7.4.260.0030.00316.46
7.4.250.0030.00316.30
7.4.240.0060.00216.41
7.4.230.0070.00016.32
7.4.220.0090.00916.56
7.4.210.0090.00616.53
7.4.200.0070.00016.62
7.4.160.0150.00016.22
7.4.150.0100.00717.40
7.4.140.0150.00717.86
7.4.130.0120.00616.38
7.4.120.0080.00916.50
7.4.110.0150.00716.37
7.4.100.0030.01616.30
7.4.90.0060.01116.44
7.4.80.0030.02119.39
7.4.70.0030.01516.28
7.4.60.0160.00316.36
7.4.50.0030.00516.25
7.4.40.0110.01016.32
7.4.30.0140.00316.57
7.4.00.0120.00415.00
7.3.330.0050.00012.88
7.3.320.0030.00312.98
7.3.310.0030.00316.06
7.3.300.0030.00316.16
7.3.290.0080.00716.15
7.3.280.0040.01216.12
7.3.270.0060.01017.40
7.3.260.0170.00716.44
7.3.250.0100.00716.26
7.3.240.0100.00616.09
7.3.230.0070.01016.39
7.3.210.0130.00316.11
7.3.200.0100.00719.39
7.3.190.0060.01516.41
7.3.180.0090.00616.59
7.3.170.0090.00916.37
7.3.160.0170.00616.08
7.2.330.0080.00816.17
7.2.320.0130.00316.51
7.2.310.0110.01116.37
7.2.300.0080.00816.38
7.2.290.0080.00916.41
7.2.00.0000.01419.13
7.1.100.0040.00817.89
7.1.70.0000.00816.84
7.1.60.0100.01319.32
7.1.50.0070.00316.73
7.1.00.0030.06722.51
7.0.200.0030.00616.76
7.0.140.0070.07022.11
7.0.60.0030.05019.96
7.0.50.0130.06017.75
7.0.40.0070.08319.96
7.0.30.0370.07320.16
7.0.20.0300.04720.20
7.0.10.0030.07320.04
7.0.00.0070.09020.16
5.6.280.0000.07320.89
5.6.210.0000.05320.50
5.6.200.0030.04018.12
5.6.190.0030.05020.68
5.6.180.0300.07020.32
5.6.170.0400.07720.71
5.6.160.0100.08020.50
5.6.150.0030.04318.15
5.6.140.0230.06318.20
5.6.130.0070.07318.22
5.6.120.0130.07721.02
5.6.110.0170.07721.00
5.6.100.0100.03320.93
5.6.90.0130.07020.97
5.6.80.0070.04720.43
5.6.70.4230.04020.49
5.5.350.0330.07020.39
5.5.340.0070.04718.02
5.5.330.0000.05320.36
5.5.320.0230.05020.18
5.5.310.0170.04320.33
5.5.300.0170.07018.00
5.5.290.0130.04717.96
5.5.280.0000.05720.84
5.5.270.0100.05020.76
5.5.260.0170.07720.86
5.5.250.0070.07020.58
5.5.240.0100.04320.03
5.4.450.0970.07019.25
5.4.440.0870.05719.61
5.4.430.0700.06319.55
5.4.420.0970.07319.60
5.4.410.0700.05319.50
5.4.400.0830.04319.28
5.4.390.0800.06319.28
5.4.380.0830.05019.16
5.4.370.0170.05318.82
5.4.360.0800.07019.22
5.4.350.0830.05019.22
5.4.340.0060.03811.97
5.4.320.0070.03912.45
5.4.310.0080.03812.45
5.4.300.0030.04312.45
5.4.290.0080.04012.45
5.4.280.0050.03612.35
5.4.270.0080.04012.34
5.4.260.0100.03912.34
5.4.250.0100.03712.35
5.4.240.0060.03612.34
5.4.230.0090.03512.34
5.4.220.0030.03812.34
5.4.210.0050.03612.34
5.4.200.0050.03912.34
5.4.190.0070.03512.33
5.4.180.0050.03712.33
5.4.170.0050.03712.35
5.4.160.0050.03712.34
5.4.150.0060.04212.34
5.4.140.0050.04012.02
5.4.130.0060.04212.01
5.4.120.0050.03611.97
5.4.110.0090.03311.96
5.4.100.0070.03811.96
5.4.90.0040.03911.96
5.4.80.0070.03711.96
5.4.70.0070.04311.96
5.4.60.0080.04211.96
5.4.50.0050.04011.96
5.4.40.0100.04511.95
5.4.30.0050.04411.95
5.4.20.0040.03811.95
5.4.10.0060.03911.95
5.4.00.0070.03811.43

preferences:
60.09 ms | 401 KiB | 5 Q