3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1); $blogs = array(); for ($mppb_times = 1; $mppb_times>0; $mppb_times--) $blogs = array_merge($blogs, $a); print_r($blogs);

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)
8.3.60.0100.00718.18
8.3.50.0130.00621.93
8.3.40.0060.00918.67
8.3.30.0120.00318.84
8.3.20.0070.00020.04
8.3.10.0040.00423.66
8.3.00.0050.00319.25
8.2.180.0130.01316.50
8.2.170.0070.00722.96
8.2.160.0070.00720.40
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00422.22
8.2.110.0030.00622.21
8.2.100.0120.00017.50
8.2.90.0040.00419.11
8.2.80.0000.00817.97
8.2.70.0050.00317.37
8.2.60.0000.00917.91
8.2.50.0080.00018.07
8.2.40.0000.00919.82
8.2.30.0040.00418.04
8.2.20.0000.00717.48
8.2.10.0000.00718.09
8.2.00.0040.00417.71
8.1.280.0200.00425.92
8.1.270.0040.00423.99
8.1.260.0060.00326.35
8.1.250.0000.00728.09
8.1.240.0090.00023.92
8.1.230.0040.00719.15
8.1.220.0050.00217.74
8.1.210.0000.00818.77
8.1.200.0080.00317.23
8.1.190.0000.00717.10
8.1.180.0040.00418.10
8.1.170.0110.00018.42
8.1.160.0030.00721.94
8.1.150.0050.00318.85
8.1.140.0070.00017.37
8.1.130.0030.00317.82
8.1.120.0030.00317.44
8.1.110.0040.00417.33
8.1.100.0000.00817.45
8.1.90.0070.00017.38
8.1.80.0050.00317.37
8.1.70.0000.00717.33
8.1.60.0040.00417.39
8.1.50.0040.00417.36
8.1.40.0040.00417.41
8.1.30.0030.00617.54
8.1.20.0000.00717.59
8.1.10.0000.00817.39
8.1.00.0040.00417.25
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0040.00418.47
8.0.270.0000.00817.17
8.0.260.0000.00617.10
8.0.250.0030.00316.84
8.0.240.0000.00716.85
8.0.230.0000.00716.80
8.0.220.0000.00716.77
8.0.210.0000.00616.82
8.0.200.0030.00316.86
8.0.190.0040.00416.80
8.0.180.0040.00416.81
8.0.170.0040.00416.76
8.0.160.0040.00416.83
8.0.150.0090.00316.72
8.0.140.0030.00516.79
8.0.130.0000.00513.30
8.0.120.0000.00916.83
8.0.110.0070.00016.84
8.0.100.0040.00416.66
8.0.90.0000.00716.66
8.0.80.0120.00316.73
8.0.70.0050.00316.74
8.0.60.0040.00416.82
8.0.50.0040.00416.83
8.0.30.0150.01016.94
8.0.20.0110.00717.40
8.0.10.0000.00716.88
8.0.00.0130.00516.60
7.4.330.0020.00215.02
7.4.320.0000.00616.42
7.4.300.0000.00716.38
7.4.290.0000.00616.43
7.4.280.0040.00416.43
7.4.270.0070.00016.54
7.4.260.0000.00816.54
7.4.250.0030.00516.38
7.4.240.0000.00716.46
7.4.230.0000.00616.41
7.4.220.0150.00316.61
7.4.210.0170.00016.54
7.4.200.0050.00216.58
7.4.160.0060.00916.41
7.4.150.0090.01217.40
7.4.140.0120.00517.86
7.4.130.0080.00916.49
7.4.120.0110.00616.37
7.4.110.0170.00016.55
7.4.100.0090.01216.28
7.4.90.0100.00716.39
7.4.80.0110.00719.39
7.4.70.0160.00316.60
7.4.60.0120.00416.41
7.4.50.0030.00316.27
7.4.40.0040.01216.52
7.4.30.0110.00716.33
7.4.00.0050.01314.92
7.3.330.0050.00013.11
7.3.320.0000.00613.17
7.3.310.0030.00316.11
7.3.300.0030.00516.17
7.3.290.0060.00916.27
7.3.280.0120.00816.23
7.3.270.0180.00017.40
7.3.260.0040.01916.47
7.3.250.0060.01016.38
7.3.240.0100.01316.40
7.3.230.0090.00916.39
7.3.210.0090.00916.34
7.3.200.0080.01419.39
7.3.190.0110.00716.52
7.3.180.0100.00616.39
7.3.170.0100.00716.27
7.3.160.0120.00916.61
7.3.120.0100.01014.70
7.3.110.0030.01414.53
7.3.100.0120.00314.81
7.3.90.0090.00914.61
7.3.80.0000.00914.68
7.3.70.0000.01514.64
7.3.60.0030.00614.56
7.3.50.0030.01014.67
7.3.40.0000.01414.72
7.3.30.0040.01214.86
7.3.20.0100.00716.79
7.3.10.0100.00716.42
7.3.00.0070.00716.75
7.2.330.0060.01216.51
7.2.320.0130.00416.61
7.2.310.0100.00616.59
7.2.300.0030.01316.50
7.2.290.0070.01016.27
7.2.250.0030.01214.80
7.2.240.0070.01315.12
7.2.230.0090.00914.84
7.2.220.0070.00715.08
7.2.210.0070.00714.75
7.2.200.0000.01414.93
7.2.190.0070.00414.93
7.2.180.0060.00614.88
7.2.170.0040.01114.91
7.2.00.0060.01219.31
7.1.330.0000.01315.87
7.1.320.0060.00315.74
7.1.310.0030.01315.75
7.1.300.0000.01515.64
7.1.290.0050.00815.75
7.1.280.0100.00715.73
7.1.270.0100.00715.86
7.1.260.0000.00915.88
7.1.100.0100.00618.08
7.1.70.0000.00716.91
7.1.60.0150.01119.32
7.1.50.0060.01817.05
7.1.00.0070.07322.45
7.0.200.0000.00816.86
7.0.140.0000.07721.95
7.0.60.0100.07319.86
7.0.50.0130.04317.86
7.0.40.0070.04020.05
7.0.30.0570.07020.08
7.0.20.0370.07320.09
7.0.10.0100.08320.26
7.0.00.0100.04020.34
5.6.280.0100.06721.11
5.6.210.0100.06720.50
5.6.200.0100.05718.15
5.6.190.0100.03720.67
5.6.180.0170.04020.52
5.6.170.0230.04720.44
5.6.160.0000.04320.55
5.6.150.0070.03718.12
5.6.140.0000.06718.11
5.6.130.0030.06718.15
5.6.120.0070.04721.14
5.6.110.0070.08321.01
5.6.100.0100.08021.13
5.6.90.0000.05321.09
5.6.80.0100.06720.36
5.6.70.4200.03720.39
5.5.350.0330.07720.40
5.5.340.0100.06317.96
5.5.330.0100.07720.40
5.5.320.0270.06720.35
5.5.310.0400.05720.26
5.5.300.0070.08717.98
5.5.290.0070.07718.04
5.5.280.0070.05020.94
5.5.270.0100.06320.96
5.5.260.0100.08020.75
5.5.250.0030.08020.78
5.5.240.0330.05320.06
5.4.450.0800.05719.63
5.4.440.0830.06019.19
5.4.430.0530.06319.59
5.4.420.0330.05319.47
5.4.410.0670.05019.25
5.4.400.0630.05719.30
5.4.390.0770.05719.28
5.4.380.0170.05319.12
5.4.370.0600.06019.15
5.4.360.0130.05019.30
5.4.350.0730.05718.84
5.4.340.0030.03712.00
5.4.320.0050.03612.48
5.4.310.0010.04312.48
5.4.300.0070.03712.48
5.4.290.0070.03712.48
5.4.280.0070.03412.38
5.4.270.0050.03712.37
5.4.260.0060.03712.37
5.4.250.0050.03912.38
5.4.240.0060.03812.37
5.4.230.0050.03912.36
5.4.220.0050.03712.37
5.4.210.0050.03812.36
5.4.200.0070.03612.36
5.4.190.0020.04112.36
5.4.180.0080.03312.36
5.4.170.0050.03612.38
5.4.160.0060.03912.37
5.4.150.0030.03912.37
5.4.140.0040.03812.05
5.4.130.0040.03612.04
5.4.120.0090.03112.00
5.4.110.0070.03311.99
5.4.100.0050.03511.99
5.4.90.0090.03311.99
5.4.80.0040.03811.99
5.4.70.0030.03711.99
5.4.60.0060.03311.98
5.4.50.0080.03211.99
5.4.40.0040.03611.97
5.4.30.0050.03511.98
5.4.20.0060.03311.97
5.4.10.0050.03511.98
5.4.00.0050.03611.46
5.3.290.0060.03812.80
5.3.280.0050.03912.71
5.3.270.0050.03912.72
5.3.260.0050.03912.72
5.3.250.0060.03612.72
5.3.240.0060.03612.71
5.3.230.0030.04012.71
5.3.220.0060.03612.68
5.3.210.0030.04112.68
5.3.200.0080.03312.68
5.3.190.0050.03712.68
5.3.180.0030.03912.67
5.3.170.0060.03612.67
5.3.160.0050.03812.67
5.3.150.0030.04112.67
5.3.140.0040.04112.66
5.3.130.0040.04012.66
5.3.120.0020.04212.65
5.3.110.0080.03612.66
5.3.100.0100.03812.12
5.3.90.0040.03812.09
5.3.80.0040.03912.08
5.3.70.0020.03912.07
5.3.60.0050.03712.07
5.3.50.0060.03612.01
5.3.40.0040.03812.01
5.3.30.0060.03311.97
5.3.20.0020.03811.75
5.3.10.0090.03511.72
5.3.00.0050.03911.70
5.2.170.0030.0329.21
5.2.160.0030.0309.20
5.2.150.0040.0309.20
5.2.140.0060.0319.20
5.2.130.0050.0389.16
5.2.120.0030.0309.16
5.2.110.0040.0309.17
5.2.100.0040.0289.17
5.2.90.0030.0309.16
5.2.80.0020.0369.16
5.2.70.0060.0289.16
5.2.60.0020.0319.11
5.2.50.0030.0319.08
5.2.40.0070.0299.05
5.2.30.0030.0319.04
5.2.20.0050.0369.02
5.2.10.0050.0278.93
5.2.00.0070.0288.79
5.1.60.0020.0258.07
5.1.50.0010.0288.07
5.1.40.0030.0288.06
5.1.30.0000.0338.41
5.1.20.0050.0268.43
5.1.10.0030.0278.15
5.1.00.0060.0238.15
5.0.50.0040.0206.63
5.0.40.0060.0176.49
5.0.30.0030.0336.30
5.0.20.0040.0266.27
5.0.10.0070.0276.25
5.0.00.0050.0316.24
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0030.0164.75
4.4.60.0040.0144.75
4.4.50.0020.0164.77
4.4.40.0010.0274.71
4.4.30.0040.0144.75
4.4.20.0020.0164.84
4.4.10.0040.0144.85
4.4.00.0040.0264.76
4.3.110.0040.0194.67
4.3.100.0060.0154.66
4.3.90.0060.0174.63
4.3.80.0030.0284.59
4.3.70.0020.0174.63
4.3.60.0020.0154.63
4.3.50.0040.0164.63
4.3.40.0020.0244.54
4.3.30.0040.0153.30
4.3.20.0020.0163.27
4.3.10.0020.0163.23
4.3.00.0000.0276.83

preferences:
43.65 ms | 401 KiB | 5 Q