3v4l.org

run code in 300+ PHP versions simultaneously
<?php $my_array = array(); var_dump($my_array); $my_array[] = "test"; var_dump($my_array); $my_array[] = "something"; var_dump($my_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)
8.3.60.0040.01116.46
8.3.50.0070.01020.07
8.3.40.0170.00018.59
8.3.30.0140.00019.02
8.3.20.0070.00020.16
8.3.10.0090.00023.66
8.3.00.0080.00017.50
8.2.180.0150.00018.17
8.2.170.0030.01322.96
8.2.160.0110.00420.28
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00720.95
8.2.110.0040.00420.51
8.2.100.0150.00017.50
8.2.90.0040.00419.08
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0030.00717.91
8.2.50.0060.00318.07
8.2.40.0040.00418.28
8.2.30.0060.00317.93
8.2.20.0000.00717.67
8.2.10.0040.00417.86
8.2.00.0070.00017.51
8.1.280.0140.00025.92
8.1.270.0040.00423.84
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0050.00523.96
8.1.230.0040.00819.16
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0040.00416.98
8.1.180.0030.00518.10
8.1.170.0060.00318.48
8.1.160.0040.00421.97
8.1.150.0040.00418.73
8.1.140.0040.00417.29
8.1.130.0040.00417.69
8.1.120.0040.00417.38
8.1.110.0030.00617.36
8.1.100.0070.00017.38
8.1.90.0040.00417.42
8.1.80.0040.00417.31
8.1.70.0070.00017.32
8.1.60.0000.00817.54
8.1.50.0030.00517.32
8.1.40.0040.00417.50
8.1.30.0000.00817.51
8.1.20.0040.00417.54
8.1.10.0050.00217.40
8.1.00.0070.00017.44
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.38
8.0.270.0030.00316.79
8.0.260.0060.00017.11
8.0.250.0030.00316.94
8.0.240.0090.00016.82
8.0.230.0040.00416.87
8.0.220.0030.00316.80
8.0.210.0040.00416.86
8.0.200.0060.00016.81
8.0.190.0070.00016.76
8.0.180.0030.00316.73
8.0.170.0040.00416.79
8.0.160.0000.00716.68
8.0.150.0040.00416.78
8.0.140.0040.00416.79
8.0.130.0030.00313.25
8.0.120.0080.00016.66
8.0.110.0050.00216.70
8.0.100.0000.00716.86
8.0.90.0030.00316.80
8.0.80.0060.00916.79
8.0.70.0080.00016.79
8.0.60.0040.00416.74
8.0.50.0070.00016.68
8.0.30.0070.01316.94
8.0.20.0120.00917.40
8.0.10.0040.00416.96
8.0.00.0120.00616.58
7.4.330.0030.00315.00
7.4.320.0030.00316.35
7.4.300.0040.00416.44
7.4.290.0000.00816.57
7.4.280.0060.00316.51
7.4.270.0080.00016.43
7.4.260.0000.00513.31
7.4.250.0050.00216.42
7.4.240.0000.00716.46
7.4.230.0020.00516.55
7.4.220.0070.01116.48
7.4.210.0060.01116.58
7.4.200.0040.00416.43
7.4.160.0110.00816.41
7.4.150.0080.00817.40
7.4.140.0120.00517.86
7.4.130.0080.00916.44
7.4.120.0100.00716.45
7.4.110.0100.00716.51
7.4.100.0130.01016.47
7.4.90.0080.00816.24
7.4.80.0030.01419.39
7.4.70.0100.00716.45
7.4.60.0070.01016.37
7.4.50.0060.00016.28
7.4.40.0150.00916.33
7.4.30.0040.01216.32
7.4.00.0070.00714.87
7.3.330.0000.00512.94
7.3.320.0060.00013.03
7.3.310.0040.00416.12
7.3.300.0030.00316.18
7.3.290.0070.00716.23
7.3.280.0100.00616.18
7.3.270.0040.01317.40
7.3.260.0090.00816.32
7.3.250.0120.00516.50
7.3.240.0060.01016.14
7.3.230.0100.00716.47
7.3.210.0110.00616.31
7.3.200.0090.00619.39
7.3.190.0170.00016.23
7.3.180.0050.01016.09
7.3.170.0080.00816.49
7.3.160.0070.01016.25
7.3.10.0000.01316.68
7.3.00.0120.00316.50
7.2.330.0100.01416.20
7.2.320.0110.01116.47
7.2.310.0080.00816.48
7.2.300.0080.00816.35
7.2.290.0030.01416.59
7.2.130.0000.01316.74
7.2.120.0000.01316.49
7.2.110.0060.00616.71
7.2.100.0040.00716.78
7.2.90.0030.01216.87
7.2.80.0030.00616.93
7.2.70.0090.00616.86
7.2.60.0050.00916.70
7.2.50.0110.01016.71
7.2.40.0100.00616.94
7.2.30.0030.01516.62
7.2.20.0110.00416.77
7.2.10.0000.00916.61
7.2.00.0070.00716.73
7.1.250.0030.00915.70
7.1.200.0080.00815.72
7.1.70.0050.00317.08
7.1.60.0170.00719.40
7.1.50.0080.01516.84
7.1.00.0030.07722.45
7.0.200.0030.00716.61
7.0.140.0070.07321.97
7.0.60.0070.08319.82
7.0.50.0030.08317.86
7.0.40.0170.07020.30
7.0.30.0230.04320.11
7.0.20.0430.06019.99
7.0.10.0130.07020.04
7.0.00.0100.05320.29
5.6.280.0030.06721.14
5.6.210.0130.06320.45
5.6.200.0070.04018.12
5.6.190.0100.04320.39
5.6.180.0370.06320.49
5.6.170.0530.04320.46
5.6.160.0000.04320.54
5.6.150.0030.07318.15
5.6.140.0070.03318.23
5.6.130.0070.08018.07
5.6.120.0000.05721.04
5.6.110.0030.04021.10
5.6.100.0170.07720.96
5.6.90.0030.08720.99
5.6.80.0070.07720.48
5.5.350.4270.04720.41
5.5.340.0000.08017.96
5.5.330.0030.06320.29
5.5.320.0200.03720.24
5.5.310.0270.06320.29
5.5.300.0000.04017.95
5.5.290.0000.04317.98
5.5.280.0130.08020.76
5.5.270.0170.06020.97
5.5.260.0100.06720.75
5.5.250.0130.07320.60
5.5.240.0030.06720.25
5.4.450.0230.05019.58
5.4.440.0170.05319.47
5.4.430.0170.07319.25
5.4.420.0130.05319.53
5.4.410.0030.06019.04
5.4.400.0200.04318.93
5.4.390.0300.05319.18
5.4.380.0170.05318.62
5.4.370.0000.04718.61
5.4.360.0170.04318.74
5.4.350.0090.07011.97
5.4.340.0060.04011.96
5.4.320.0060.05012.45
5.4.310.0060.04312.45
5.4.300.0050.04112.45
5.4.290.0050.03812.45
5.4.280.0050.03612.34
5.4.270.0060.03512.35
5.4.260.0060.03612.35
5.4.250.0040.03812.35
5.4.240.0050.03512.35
5.4.230.0070.03612.34
5.4.220.0050.03612.34
5.4.210.0080.03312.34
5.4.200.0060.03712.34
5.4.190.0080.03312.33
5.4.180.0040.03712.34
5.4.170.0060.03612.34
5.4.160.0060.03612.34
5.4.150.0070.03412.34
5.4.140.0090.03512.02
5.4.130.0060.03812.01
5.4.120.0050.03911.96
5.4.110.0030.03711.96
5.4.100.0060.03411.96
5.4.90.0050.03611.96
5.4.80.0060.04211.96
5.4.70.0080.03111.96
5.4.60.0050.03511.96
5.4.50.0030.04011.96
5.4.40.0040.05411.95
5.4.30.0060.03511.95
5.4.20.0050.03611.95
5.4.10.0070.03211.95
5.4.00.0040.03711.44
5.3.290.0050.04012.80
5.3.280.0060.03712.70
5.3.270.0060.03812.72
5.3.260.0040.04112.72
5.3.250.0080.03512.71
5.3.240.0050.04012.72
5.3.230.0030.04112.71
5.3.220.0030.04012.68
5.3.210.0030.04112.68
5.3.200.0040.03812.68
5.3.190.0040.03812.68
5.3.180.0040.03812.68
5.3.170.0060.03612.66
5.3.160.0050.04112.67
5.3.150.0090.03412.67
5.3.140.0090.03412.66
5.3.130.0100.03412.66
5.3.120.0060.03912.66
5.3.110.0080.04012.65
5.3.100.0070.03412.12
5.3.90.0090.03412.09
5.3.80.0060.03512.07
5.3.70.0060.03612.07
5.3.60.0050.03612.07
5.3.50.0080.03412.00
5.3.40.0080.04012.00
5.3.30.0040.03711.94
5.3.20.0070.03411.72
5.3.10.0050.03511.69
5.3.00.0070.03511.67
5.2.170.0030.0319.18
5.2.160.0060.0289.18
5.2.150.0040.0309.18
5.2.140.0050.0299.17
5.2.130.0050.0289.13
5.2.120.0030.0299.13
5.2.110.0080.0319.14
5.2.100.0040.0309.14
5.2.90.0040.0289.14
5.2.80.0060.0289.13
5.2.70.0030.0339.13
5.2.60.0030.0319.09
5.2.50.0070.0349.05
5.2.40.0050.0349.04
5.2.30.0040.0379.00
5.2.20.0020.0319.00
5.2.10.0050.0278.92
5.2.00.0050.0298.77
5.1.60.0060.0238.06
5.1.50.0050.0248.06
5.1.40.0050.0248.04
5.1.30.0060.0258.39
5.1.20.0050.0268.41
5.1.10.0060.0248.13
5.1.00.0060.0238.14
5.0.50.0020.0226.61
5.0.40.0020.0206.47
5.0.30.0050.0306.29
5.0.20.0060.0176.25
5.0.10.0050.0186.23
5.0.00.0050.0356.23
4.4.90.0030.0154.78
4.4.80.0010.0174.75
4.4.70.0030.0164.76
4.4.60.0030.0154.75
4.4.50.0030.0144.77
4.4.40.0050.0224.71
4.4.30.0040.0144.75
4.4.20.0030.0164.84
4.4.10.0020.0164.85
4.4.00.0010.0264.76
4.3.110.0030.0154.67
4.3.100.0010.0164.66
4.3.90.0030.0144.63
4.3.80.0030.0244.59
4.3.70.0040.0144.63
4.3.60.0030.0174.63
4.3.50.0020.0164.63
4.3.40.0030.0274.54
4.3.30.0040.0183.28
4.3.20.0030.0153.26
4.3.10.0020.0153.22
4.3.00.0000.0237.56

preferences:
39.52 ms | 400 KiB | 5 Q