3v4l.org

run code in 300+ PHP versions simultaneously
<?php class X extends ArrayObject{ public function offsetSet($key, $val){ echo "offsetSet called \n"; parent::offsetSet($key, $val); } } $arr = new X([]); $arr->append('val'); $arr->offsetSet(5, 'val'); $arr->append('app'); print_r($arr);

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)
8.3.60.0070.00716.75
8.3.50.0230.00721.90
8.3.40.0070.00718.79
8.3.30.0130.00318.95
8.3.20.0050.00220.20
8.3.10.0050.00321.85
8.3.00.0040.00417.68
8.2.180.0140.00716.59
8.2.170.0070.00722.96
8.2.160.0070.00720.35
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0100.00326.16
8.2.120.0080.00021.09
8.2.110.0100.00022.25
8.2.100.0100.00317.89
8.2.90.0000.00819.30
8.2.80.0040.00417.97
8.2.70.0040.00417.75
8.2.60.0000.01017.80
8.2.50.0060.00318.07
8.2.40.0040.00418.22
8.2.30.0040.00418.13
8.2.20.0040.00417.61
8.2.10.0050.00318.05
8.2.00.0060.00317.55
8.1.280.0110.00325.92
8.1.270.0090.00023.95
8.1.260.0000.00726.35
8.1.250.0020.00528.09
8.1.240.0060.00323.92
8.1.230.0060.00619.16
8.1.220.0040.00417.74
8.1.210.0080.00318.77
8.1.200.0060.00317.13
8.1.190.0000.00817.23
8.1.180.0050.00318.10
8.1.170.0040.00418.55
8.1.160.0050.00221.95
8.1.150.0050.00218.81
8.1.140.0040.00417.38
8.1.130.0030.00317.74
8.1.120.0040.00417.29
8.1.110.0040.00417.41
8.1.100.0040.00417.29
8.1.90.0050.00217.41
8.1.80.0070.00017.30
8.1.70.0000.00717.34
8.1.60.0030.00617.48
8.1.50.0040.00417.47
8.1.40.0040.00417.54
8.1.30.0040.00417.63
8.1.20.0030.00617.54
8.1.10.0050.00317.63
8.1.00.0030.00717.54
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00718.47
8.0.270.0000.00717.16
8.0.260.0050.00317.31
8.0.250.0030.00316.79
8.0.240.0030.00316.82
8.0.230.0050.00216.81
8.0.220.0030.00316.78
8.0.210.0060.00016.80
8.0.200.0030.00316.93
8.0.190.0000.00816.88
8.0.180.0040.00416.85
8.0.170.0030.00516.87
8.0.160.0030.00516.70
8.0.150.0040.00416.79
8.0.140.0000.00716.67
8.0.130.0000.00513.34
8.0.120.0000.00716.81
8.0.110.0040.00416.66
8.0.100.0040.00416.82
8.0.90.0000.00716.73
8.0.80.0030.01316.89
8.0.70.0050.00316.89
8.0.60.0030.00516.72
8.0.50.0050.00216.60
8.0.30.0120.01317.07
8.0.20.0090.00917.40
8.0.10.0000.01016.84
8.0.00.0120.00516.80
7.4.330.0050.00015.10
7.4.320.0070.00016.45
7.4.300.0060.00016.55
7.4.290.0030.00316.40
7.4.280.0080.00016.38
7.4.270.0030.00316.39
7.4.260.0030.00316.49
7.4.250.0030.00516.60
7.4.240.0040.00416.46
7.4.230.0030.00316.63
7.4.220.0140.00316.58
7.4.210.0050.00816.58
7.4.200.0000.00716.58
7.4.160.0100.00716.50
7.4.150.0110.00717.40
7.4.140.0080.00817.86
7.4.130.0130.01116.48
7.4.120.0070.00916.54
7.4.110.0070.01016.40
7.4.100.0110.00516.48
7.4.90.0100.01116.58
7.4.80.0120.00919.39
7.4.70.0110.00516.49
7.4.60.0000.01616.50
7.4.50.0030.00516.44
7.4.40.0070.01016.55
7.4.30.0130.00316.58
7.4.00.0040.01214.68
7.3.330.0030.00313.07
7.3.320.0000.00613.24
7.3.310.0030.00316.26
7.3.300.0070.00016.21
7.3.290.0070.00716.24
7.3.280.0040.01116.21
7.3.270.0150.00917.40
7.3.260.0110.01116.31
7.3.240.0040.01816.27
7.3.230.0130.00316.39
7.3.210.0090.00916.45
7.3.200.0100.01319.39
7.3.190.0150.00716.39
7.3.180.0100.00616.27
7.3.170.0140.00316.27
7.3.160.0090.00616.20
7.3.120.0000.01814.74
7.2.330.0130.00816.44
7.2.320.0070.01016.53
7.2.310.0080.01516.33
7.2.300.0080.00816.72
7.2.290.0030.01316.48
7.2.00.0060.00619.48
7.1.100.0000.01418.10
7.1.70.0000.00816.89
7.1.60.0100.01319.40
7.1.50.0040.01116.88
7.1.00.0030.07322.30
7.0.200.0000.00716.72
7.0.140.0000.07722.04
7.0.60.0100.06719.86
7.0.50.0170.07317.86
7.0.40.0070.05720.05
7.0.30.0530.07020.33
7.0.20.0370.04720.17
7.0.10.0070.09020.19
7.0.00.0070.05320.38
5.6.280.0000.07721.05
5.6.210.0100.05020.45
5.6.200.0100.06718.30
5.6.190.0030.05720.57
5.6.180.0300.04020.52
5.6.170.0370.07020.54
5.6.160.0100.05020.71
5.6.150.0030.07018.28
5.6.140.0000.08318.27
5.6.130.0030.08718.25
5.6.120.0130.08321.13
5.6.110.0100.08021.14
5.6.100.0070.06320.99
5.6.90.0070.08320.98
5.6.80.0070.07020.41
5.5.350.0070.08320.39
5.5.340.0030.09017.96
5.5.330.0030.06020.21
5.5.320.0330.06020.14
5.5.310.0230.08320.37
5.5.300.0000.04017.98
5.5.290.0030.07018.01
5.5.280.0000.08320.86
5.5.270.0130.07320.89
5.5.260.0070.09020.87
5.5.250.0200.07320.71
5.5.240.0170.03020.26
5.4.450.0330.03719.42
5.4.440.0230.04719.55
5.4.430.0270.04719.46
5.4.420.0570.04019.45
5.4.410.0270.04319.29
5.4.400.0130.04019.09
5.4.390.0300.05319.16
5.4.380.0570.06018.84
5.4.370.0230.07018.75
5.4.360.0370.06318.77
5.4.350.0330.06718.71
5.4.340.0430.05318.74
5.4.320.0060.03912.51
5.4.310.0080.04312.50
5.4.300.0100.03512.50
5.4.290.0090.04112.50
5.4.280.0060.04112.40
5.4.270.0070.04812.40
5.4.260.0080.04312.40
5.4.250.0100.04812.40
5.4.240.0060.04112.40
5.4.230.0080.03812.39
5.4.220.0060.03612.40
5.4.210.0070.03512.39
5.4.200.0080.03712.39
5.4.190.0060.03712.39
5.4.180.0040.03812.39
5.4.170.0050.03912.41
5.4.160.0030.03812.40
5.4.150.0060.03512.39
5.4.140.0040.04412.08
5.4.130.0070.03812.07
5.4.120.0060.03412.02
5.4.110.0020.03912.02
5.4.100.0070.03312.02
5.4.90.0040.03712.02
5.4.80.0070.03512.02
5.4.70.0080.03212.02
5.4.60.0030.03712.01
5.4.50.0030.04112.02
5.4.40.0070.03612.00
5.4.30.0070.03912.00
5.4.20.0040.03712.00
5.4.10.0030.03612.00
5.4.00.0050.03611.49
5.3.290.0080.04712.80
5.3.280.0060.03912.71
5.3.270.0060.03812.73
5.3.260.0090.03512.72
5.3.250.0080.03412.71
5.3.240.0060.03812.72
5.3.230.0050.04312.71
5.3.220.0080.03612.68
5.3.210.0080.03812.68
5.3.200.0060.03812.68
5.3.190.0100.03412.68
5.3.180.0070.03512.68
5.3.170.0070.04212.67
5.3.160.0060.04212.67
5.3.150.0080.04112.67
5.3.140.0050.03912.66
5.3.130.0070.04212.66
5.3.120.0070.03712.66
5.3.110.0070.03712.66
5.3.100.0060.03712.13
5.3.90.0050.03812.11
5.3.80.0070.03512.10
5.3.70.0060.03612.10
5.3.60.0040.03812.09
5.3.50.0080.03312.03
5.3.40.0080.03612.03
5.3.30.0040.04111.99
5.3.20.0070.04211.77
5.3.10.0090.03011.74
5.3.00.0050.03711.73
5.2.170.0040.0319.22
5.2.160.0040.0309.22
5.2.150.0040.0319.23
5.2.140.0040.0329.22
5.2.130.0050.0299.18
5.2.120.0060.0279.18
5.2.110.0050.0349.19
5.2.100.0030.0309.18
5.2.90.0060.0279.19
5.2.80.0060.0299.18
5.2.70.0010.0349.18
5.2.60.0030.0329.13
5.2.50.0040.0329.11
5.2.40.0050.0289.08
5.2.30.0040.0319.05
5.2.20.0050.0279.04
5.2.10.0060.0288.95
5.2.00.0020.0328.81
5.1.60.0030.0248.09
5.1.50.0040.0258.09
5.1.40.0060.0288.07
5.1.30.0060.0308.42
5.1.20.0020.0288.45
5.1.10.0050.0258.17
5.1.00.0010.0298.17
5.0.50.0040.0226.65
5.0.40.0010.0216.51
5.0.30.0040.0316.32
5.0.20.0030.0206.29
5.0.10.0030.0256.26
5.0.00.0010.0326.25
4.4.90.0030.0154.78
4.4.80.0010.0164.75
4.4.70.0030.0154.75
4.4.60.0010.0164.75
4.4.50.0010.0164.77
4.4.40.0080.0264.70
4.4.30.0040.0144.76
4.4.20.0050.0134.85
4.4.10.0030.0154.85
4.4.00.0030.0244.76
4.3.110.0000.0184.66
4.3.100.0030.0154.67
4.3.90.0040.0124.63
4.3.80.0020.0244.58
4.3.70.0010.0154.63
4.3.60.0040.0124.63
4.3.50.0020.0164.63
4.3.40.0030.0234.54
4.3.30.0000.0193.30
4.3.20.0020.0223.28
4.3.10.0010.0173.23
4.3.00.0130.01014.09

preferences:
43.22 ms | 400 KiB | 5 Q