3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { public $bars = []; } class bar { public $field; } $foo = new foo(); $bar = new bar(); $bar->field = 'hello'; $foo->bars[] = $bar; print_r(array_values($foo->bars));

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)
8.3.70.0140.00718.31
8.3.60.0100.00718.43
8.3.50.0130.00721.97
8.3.40.0070.01018.71
8.3.30.0070.00718.92
8.3.20.0070.00020.34
8.3.10.0040.00420.48
8.3.00.0040.00419.38
8.2.180.0150.00316.75
8.2.170.0070.00722.96
8.2.160.0070.00720.34
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0030.00522.18
8.2.110.0100.00020.40
8.2.100.0080.00418.03
8.2.90.0050.00319.05
8.2.80.0030.00517.97
8.2.70.0040.00417.50
8.2.60.0040.00417.80
8.2.50.0000.00918.07
8.2.40.0080.00018.22
8.2.30.0030.00619.17
8.2.20.0040.00417.59
8.2.10.0040.00418.04
8.2.00.0000.00817.70
8.1.280.0130.00325.92
8.1.270.0030.00521.90
8.1.260.0070.00026.35
8.1.250.0060.00328.09
8.1.240.0030.00723.77
8.1.230.0110.00018.94
8.1.220.0050.00217.74
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0090.00017.00
8.1.180.0000.00818.10
8.1.170.0070.00218.31
8.1.160.0080.00021.91
8.1.150.0030.00518.86
8.1.140.0000.00717.30
8.1.130.0030.00317.76
8.1.120.0030.00517.39
8.1.110.0070.00017.34
8.1.100.0000.00717.41
8.1.90.0000.00717.36
8.1.80.0000.00717.29
8.1.70.0080.00017.35
8.1.60.0030.00617.47
8.1.50.0100.00017.46
8.1.40.0000.00917.35
8.1.30.0040.00417.56
8.1.20.0070.00017.42
8.1.10.0040.00417.54
8.1.00.0070.00417.49
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.29
8.0.270.0000.00817.13
8.0.260.0030.00317.10
8.0.250.0030.00316.79
8.0.240.0070.00016.93
8.0.230.0000.00716.76
8.0.220.0040.00416.76
8.0.210.0040.00416.71
8.0.200.0000.00716.86
8.0.190.0000.00816.85
8.0.180.0000.00716.83
8.0.170.0000.00816.86
8.0.160.0040.00416.83
8.0.150.0030.00516.82
8.0.140.0040.00416.71
8.0.130.0000.00513.26
8.0.120.0060.00316.80
8.0.110.0050.00216.87
8.0.100.0000.00716.66
8.0.90.0000.00716.79
8.0.80.0090.00616.82
8.0.70.0070.00016.86
8.0.60.0000.00716.89
8.0.50.0060.00316.84
8.0.30.0090.00916.98
8.0.20.0110.00817.40
8.0.10.0080.00016.89
8.0.00.0090.01116.63
7.4.330.0000.00515.00
7.4.320.0080.00016.55
7.4.300.0000.00616.52
7.4.290.0060.00016.42
7.4.280.0070.00016.43
7.4.270.0030.00316.54
7.4.260.0030.00316.42
7.4.250.0040.00416.38
7.4.240.0040.00416.42
7.4.230.0080.00016.47
7.4.220.0140.00716.38
7.4.210.0050.00916.31
7.4.200.0030.00316.43
7.4.160.0060.00916.30
7.4.150.0100.00817.40
7.4.140.0110.00717.86
7.4.130.0000.02016.47
7.4.120.0060.01216.40
7.4.110.0040.01316.47
7.4.100.0060.01516.48
7.4.90.0150.00316.40
7.4.80.0080.00919.37
7.4.70.0130.01016.36
7.4.60.0170.00016.52
7.4.50.0000.00816.57
7.4.40.0110.01216.50
7.4.30.0060.00916.46
7.4.00.0000.01114.90
7.3.330.0060.00013.23
7.3.320.0060.00013.27
7.3.310.0040.00416.40
7.3.300.0000.00716.13
7.3.290.0060.00916.28
7.3.280.0090.00716.27
7.3.270.0090.01017.40
7.3.260.0130.00316.43
7.3.250.0120.01116.56
7.3.240.0140.00416.41
7.3.230.0060.01016.50
7.3.210.0100.01316.21
7.3.200.0100.01019.39
7.3.190.0130.00316.24
7.3.180.0090.00616.33
7.3.170.0090.01216.38
7.3.160.0030.01416.54
7.2.330.0100.01016.30
7.2.320.0100.00616.60
7.2.310.0100.00716.74
7.2.300.0060.01016.54
7.2.290.0170.00016.37
7.2.00.0040.00819.39
7.1.100.0030.00918.24
7.1.70.0020.00516.95
7.1.60.0070.01319.32
7.1.50.0130.01017.05
7.1.00.0000.08022.47
7.0.200.0000.00716.74
7.0.140.0030.07321.99
7.0.60.0130.07719.86
7.0.50.0070.07317.95
7.0.40.0030.04720.31
7.0.30.0470.04020.25
7.0.20.0270.06720.05
7.0.10.0070.08020.15
7.0.00.0100.05720.07
5.6.280.0030.07321.10
5.6.210.0100.07720.57
5.6.200.0070.07718.18
5.6.190.0100.08320.55
5.6.180.0300.08320.46
5.6.170.0200.05320.54
5.6.160.0070.08320.50
5.6.150.0030.08718.18
5.6.140.0070.05018.14
5.6.130.0100.04318.18
5.6.120.0100.08320.94
5.6.110.0030.04321.08
5.6.100.0030.09020.97
5.6.90.0130.07021.01
5.6.80.0170.07020.42
5.5.350.0230.05720.42
5.5.340.0030.07717.94
5.5.330.0100.03720.30
5.5.320.0470.06320.34
5.5.310.0300.06720.38
5.5.300.0070.07018.02
5.5.290.0030.07317.93
5.5.280.0070.08720.87
5.5.270.0100.08020.85
5.5.260.0100.05020.68
5.5.250.0030.07020.78
5.5.240.0130.04020.28
5.4.450.0870.04319.55
5.4.440.0530.05019.15
5.4.430.0930.05719.38
5.4.420.0870.00019.21
5.4.410.0800.00019.21
5.4.400.0630.00019.25
5.4.390.0630.00019.13
5.4.380.0400.06018.72
5.4.370.0470.05318.61
5.4.360.0600.08018.77
5.4.350.0500.05718.53
5.4.340.0200.06718.52
5.4.320.0070.03412.50
5.4.310.0110.03412.50
5.4.300.0060.03612.50
5.4.290.0050.03912.49
5.4.280.0120.03212.39
5.4.270.0100.03412.39
5.4.260.0070.03412.39
5.4.250.0070.03512.39
5.4.240.0100.03112.39
5.4.230.0030.04012.38
5.4.220.0060.03612.38
5.4.210.0060.03512.38
5.4.200.0050.03812.38
5.4.190.0060.03412.38
5.4.180.0030.03812.38
5.4.170.0080.03412.39
5.4.160.0060.03512.38
5.4.150.0060.03612.39
5.4.140.0060.03812.07
5.4.130.0090.03412.05
5.4.120.0070.03712.02
5.4.110.0050.03912.01
5.4.100.0050.03412.00
5.4.90.0050.03612.00
5.4.80.0060.03912.01
5.4.70.0090.03412.00
5.4.60.0050.03412.00
5.4.50.0050.03512.00
5.4.40.0050.03411.99
5.4.30.0070.03511.99
5.4.20.0060.03411.99
5.4.10.0070.03911.99
5.4.00.0030.03811.48
5.3.290.0050.03912.80
5.3.280.0090.04112.71
5.3.270.0040.04112.72
5.3.260.0030.04112.72
5.3.250.0040.03912.72
5.3.240.0040.03912.72
5.3.230.0060.03912.71
5.3.220.0080.03512.68
5.3.210.0050.03912.68
5.3.200.0040.04112.68
5.3.190.0050.03612.68
5.3.180.0090.03612.67
5.3.170.0060.03512.67
5.3.160.0080.03912.67
5.3.150.0040.04512.68
5.3.140.0050.03612.66
5.3.130.0080.04212.66
5.3.120.0040.04212.66
5.3.110.0030.04212.66
5.3.100.0100.03912.12
5.3.90.0080.03612.10
5.3.80.0060.03412.09
5.3.70.0030.03812.09
5.3.60.0070.03512.07
5.3.50.0100.03512.02
5.3.40.0070.03912.02
5.3.30.0070.03711.98
5.3.20.0050.03711.75
5.3.10.0070.03311.73
5.3.00.0070.03411.71
5.2.170.0030.0319.21
5.2.160.0050.0279.21
5.2.150.0040.0309.21
5.2.140.0040.0299.21
5.2.130.0050.0279.17
5.2.120.0050.0269.17
5.2.110.0040.0289.17
5.2.100.0030.0309.17
5.2.90.0020.0319.17
5.2.80.0040.0329.17
5.2.70.0040.0309.17
5.2.60.0040.0309.13
5.2.50.0040.0309.09
5.2.40.0040.0299.07
5.2.30.0020.0339.04
5.2.20.0040.0299.04
5.2.10.0050.0358.94
5.2.00.0050.0308.80
5.1.60.0020.0358.09
5.1.50.0040.0258.08
5.1.40.0030.0288.06
5.1.30.0080.0278.41
5.1.20.0060.0268.44
5.1.10.0070.0218.16
5.1.00.0040.0338.16
5.0.50.0050.0236.64
5.0.40.0030.0216.50
5.0.30.0040.0306.30
5.0.20.0010.0216.28
5.0.10.0040.0186.25
5.0.00.0060.0276.25
4.4.90.0020.0174.78
4.4.80.0020.0174.76
4.4.70.0020.0164.75
4.4.60.0020.0174.76
4.4.50.0020.0204.77
4.4.40.0020.0314.71
4.4.30.0030.0214.76
4.4.20.0020.0164.85
4.4.10.0010.0184.85
4.4.00.0030.0254.76
4.3.110.0040.0144.66
4.3.100.0040.0214.66
4.3.90.0030.0154.63
4.3.80.0040.0234.58
4.3.70.0020.0154.63
4.3.60.0050.0124.62
4.3.50.0020.0164.63
4.3.40.0050.0264.54
4.3.30.0020.0163.30
4.3.20.0020.0163.28
4.3.10.0020.0173.23
4.3.00.0000.01314.30

preferences:
48.02 ms | 401 KiB | 5 Q