3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new stdClass; $obj->{"oink"} = "pig"; var_dump($obj->oink); $objj = new stdClass; $objj->oink = "pig"; var_dump($objj->oink);

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)
8.3.40.0110.00418.84
8.3.30.0000.01419.05
8.3.20.0050.00320.33
8.3.10.0090.00020.48
8.3.00.0080.00019.25
8.2.170.0090.00622.96
8.2.160.0030.01020.21
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00222.29
8.2.110.0030.00719.39
8.2.100.0060.00617.78
8.2.90.0040.00419.05
8.2.80.0050.00317.97
8.2.70.0060.00317.50
8.2.60.0080.00017.80
8.2.50.0080.00018.07
8.2.40.0000.00718.22
8.2.30.0030.00617.95
8.2.20.0040.00417.57
8.2.10.0050.00217.88
8.2.00.0080.00017.68
8.1.270.0030.00522.14
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00020.89
8.1.230.0080.00317.46
8.1.220.0070.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.22
8.1.190.0050.00317.22
8.1.180.0040.00418.10
8.1.170.0000.00818.50
8.1.160.0030.00521.82
8.1.150.0070.00018.82
8.1.140.0050.00217.40
8.1.130.0030.00317.82
8.1.120.0070.00017.45
8.1.110.0040.00417.36
8.1.100.0080.00017.40
8.1.90.0000.00717.39
8.1.80.0030.00317.41
8.1.70.0040.00417.34
8.1.60.0080.00017.54
8.1.50.0000.00817.50
8.1.40.0000.00817.48
8.1.30.0060.00317.52
8.1.20.0080.00017.47
8.1.10.0050.00217.54
8.1.00.0070.00017.40
8.0.300.0080.00018.77
8.0.290.0070.00316.63
8.0.280.0040.00418.23
8.0.270.0040.00417.15
8.0.260.0000.00617.10
8.0.250.0000.00716.89
8.0.240.0000.00716.88
8.0.230.0030.00316.79
8.0.220.0060.00016.86
8.0.210.0040.00416.71
8.0.200.0060.00316.80
8.0.190.0000.00716.86
8.0.180.0050.00216.74
8.0.170.0000.00816.91
8.0.160.0050.00316.84
8.0.150.0030.00316.72
8.0.140.0000.00716.80
8.0.130.0000.00513.23
8.0.120.0000.00716.64
8.0.110.0000.00716.87
8.0.100.0000.00716.62
8.0.90.0000.00816.81
8.0.80.0030.01216.80
8.0.70.0080.00016.87
8.0.60.0000.00716.92
8.0.50.0000.00716.61
8.0.30.0110.01017.11
8.0.20.0080.01017.40
8.0.10.0040.00416.89
8.0.00.0100.00916.67
7.4.330.0000.00515.00
7.4.320.0000.00616.45
7.4.300.0060.00016.41
7.4.290.0040.00416.41
7.4.280.0050.00516.42
7.4.270.0000.00816.47
7.4.260.0000.00716.44
7.4.250.0040.00416.37
7.4.240.0000.00816.52
7.4.230.0030.00316.61
7.4.220.0100.01616.64
7.4.210.0060.00916.55
7.4.200.0040.00416.46
7.4.160.0030.01416.35
7.4.150.0100.01017.40
7.4.140.0100.01017.86
7.4.130.0080.01016.38
7.4.120.0100.01016.47
7.4.110.0060.01016.60
7.4.100.0070.01016.54
7.4.90.0120.00616.29
7.4.80.0090.00919.39
7.4.70.0130.00816.39
7.4.60.0090.00616.42
7.4.50.0080.00016.43
7.4.40.0140.00316.18
7.4.30.0070.01016.44
7.4.00.0030.01014.77
7.3.330.0030.00313.07
7.3.320.0020.00313.05
7.3.310.0030.00316.25
7.3.300.0000.00716.23
7.3.290.0260.00316.24
7.3.280.0070.00916.21
7.3.270.0110.00817.40
7.3.260.0070.01016.19
7.3.250.0090.00816.46
7.3.240.0070.01016.21
7.3.230.0060.00916.39
7.3.210.0000.01716.19
7.3.200.0080.01119.39
7.3.190.0040.01216.41
7.3.180.0070.01016.47
7.3.170.0060.01016.28
7.3.160.0150.00016.26
7.3.10.0110.00316.56
7.3.00.0070.00716.43
7.2.330.0120.00416.49
7.2.320.0070.01516.77
7.2.310.0090.01216.48
7.2.300.0130.00416.48
7.2.290.0130.01016.70
7.2.130.0070.00317.02
7.2.120.0000.01716.88
7.2.110.0030.00917.04
7.2.100.0100.00316.98
7.2.90.0080.00617.05
7.2.80.0040.01216.98
7.2.70.0040.01116.65
7.2.60.0060.00916.90
7.2.50.0080.00816.90
7.2.40.0000.01716.90
7.2.30.0080.00816.88
7.2.20.0080.00417.08
7.2.10.0000.01416.80
7.2.00.0110.00917.90
7.1.250.0110.00315.75
7.1.200.0060.00615.75
7.1.100.0000.01017.68
7.1.70.0060.00917.09
7.1.60.0220.00419.32
7.1.50.0080.00316.76
7.1.00.0100.07022.48
7.0.200.0030.00616.67
7.0.140.0030.07322.08
7.0.70.5700.04719.95
7.0.60.0030.08320.05
7.0.50.0100.08017.80
7.0.40.0070.08020.04
7.0.30.0470.04720.17
7.0.20.0270.05020.13
7.0.10.0170.07020.33
7.0.00.0000.04720.10
5.6.280.0000.07321.02
5.6.210.0100.07720.46
5.6.200.0070.08018.17
5.6.190.0000.05320.46
5.6.180.0200.05720.53
5.6.170.0300.07720.41
5.6.160.0000.05720.48
5.6.150.0030.05318.18
5.6.140.0170.07318.18
5.6.130.0130.08018.17
5.6.120.0130.06321.11
5.6.110.0100.07320.96
5.6.100.0100.08321.13
5.6.90.0070.04721.11
5.6.80.0070.04020.52
5.6.70.0030.08320.37
5.5.350.0000.04320.31
5.5.340.0000.08318.01
5.5.330.0030.04320.13
5.5.320.0070.08020.29
5.5.310.0230.06320.33
5.5.300.0070.08317.95
5.5.290.0130.08017.98
5.5.280.0030.08720.73
5.5.270.0030.04020.72
5.5.260.0070.08320.97
5.5.250.0100.08320.77
5.5.240.0130.07720.18
5.4.450.0870.04719.43
5.4.440.0400.04019.38
5.4.430.1230.05719.24
5.4.420.0670.00019.45
5.4.410.0630.00019.15
5.4.400.0630.00019.23
5.4.390.0630.00018.95
5.4.380.0630.00018.92
5.4.370.0630.00018.96
5.4.360.0630.00018.98
5.4.350.0670.00019.08
5.4.340.0600.00019.08
5.4.320.0060.04012.46
5.4.310.0060.05212.45
5.4.300.0050.04112.45
5.4.290.0060.03912.45
5.4.280.0070.04412.35
5.4.270.0040.04312.35
5.4.260.0060.04212.35
5.4.250.0040.04112.35
5.4.240.0050.03912.35
5.4.230.0060.04012.34
5.4.220.0080.03612.34
5.4.210.0040.04012.34
5.4.200.0070.04112.34
5.4.190.0070.04312.34
5.4.180.0060.04012.34
5.4.170.0060.03912.35
5.4.160.0070.03712.35
5.4.150.0060.04712.34
5.4.140.0040.03912.03
5.4.130.0050.03712.01
5.4.120.0050.03811.97
5.4.110.0010.04811.97
5.4.100.0080.03611.97
5.4.90.0080.03811.96
5.4.80.0050.04211.97
5.4.70.0050.03911.96
5.4.60.0060.03711.96
5.4.50.0070.04911.96
5.4.40.0070.04211.95
5.4.30.0030.04011.95
5.4.20.0040.04011.95
5.4.10.0080.04011.95
5.4.00.0060.04711.44
5.3.290.0090.04712.80
5.3.280.0050.04012.71
5.3.270.0080.04012.72
5.3.260.0070.04012.72
5.3.250.0070.03912.72
5.3.240.0050.04012.72
5.3.230.0100.03712.71
5.3.220.0090.03612.68
5.3.210.0050.04712.68
5.3.200.0060.04012.68
5.3.190.0050.04212.68
5.3.180.0060.04112.68
5.3.170.0070.04012.67
5.3.160.0050.03712.67
5.3.150.0070.04112.67
5.3.140.0070.04712.66
5.3.130.0030.04412.66
5.3.120.0090.03912.66
5.3.110.0110.04712.66
5.3.100.0090.04312.11
5.3.90.0060.04812.09
5.3.80.0030.05212.07
5.3.70.0100.04512.08
5.3.60.0090.04612.06
5.3.50.0090.04512.00
5.3.40.0090.04112.00
5.3.30.0070.03411.95
5.3.20.0030.04411.72
5.3.10.0060.03711.69
5.3.00.0050.03711.68
5.2.170.0040.0409.18
5.2.160.0070.0299.18
5.2.150.0030.0379.17
5.2.140.0050.0359.17
5.2.130.0030.0379.13
5.2.120.0050.0369.14
5.2.110.0080.0289.14
5.2.100.0090.0289.14
5.2.90.0050.0389.14
5.2.80.0050.0369.13
5.2.70.0060.0329.14
5.2.60.0070.0389.09
5.2.50.0080.0349.05
5.2.40.0040.0359.04
5.2.30.0050.0299.01
5.2.20.0040.0319.00
5.2.10.0050.0318.92
5.2.00.0060.0308.77
5.1.60.0010.0288.06
5.1.50.0050.0268.05
5.1.40.0030.0308.04
5.1.30.0040.0288.39
5.1.20.0040.0288.41
5.1.10.0080.0258.14
5.1.00.0070.0298.14
5.0.50.0010.0246.61
5.0.40.0070.0176.48
5.0.30.0060.0306.29
5.0.20.0040.0216.26
5.0.10.0050.0216.23
5.0.00.0040.0356.23
4.4.90.0050.0134.78
4.4.80.0040.0184.76
4.4.70.0020.0174.75
4.4.60.0040.0134.76
4.4.50.0020.0174.77
4.4.40.0030.0254.71
4.4.30.0050.0144.76
4.4.20.0030.0174.84
4.4.10.0040.0184.85
4.4.00.0040.0254.75
4.3.110.0040.0164.67
4.3.100.0040.0154.67
4.3.90.0020.0154.64
4.3.80.0030.0244.58
4.3.70.0030.0144.63
4.3.60.0020.0164.63
4.3.50.0050.0134.63
4.3.40.0060.0204.54
4.3.30.0060.0123.28
4.3.20.0030.0153.26
4.3.10.0030.0153.22
4.3.00.0030.0334.43

preferences:
45.57 ms | 400 KiB | 5 Q