3v4l.org

run code in 300+ PHP versions simultaneously
<?php $o = (object) array('foo'); var_dump($o); echo $o->{0};

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)
8.3.60.0000.01416.38
8.3.50.0130.00921.89
8.3.40.0040.01118.75
8.3.30.0100.00318.79
8.3.20.0070.00020.15
8.3.10.0090.00023.51
8.3.00.0040.00422.45
8.2.180.0120.00625.92
8.2.170.0000.01522.96
8.2.160.0070.00722.13
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0000.01426.16
8.2.120.0040.00422.26
8.2.110.0100.00022.28
8.2.100.0040.00717.72
8.2.90.0040.00419.27
8.2.80.0060.00318.03
8.2.70.0040.00417.50
8.2.60.0040.00417.80
8.2.50.0110.00018.07
8.2.40.0080.00018.09
8.2.30.0050.00317.98
8.2.20.0040.00417.66
8.2.10.0080.00019.38
8.2.00.0000.00717.68
8.1.280.0070.00725.92
8.1.270.0080.00024.01
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00323.87
8.1.230.0070.00419.06
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0070.00317.35
8.1.190.0080.00017.54
8.1.180.0000.00918.10
8.1.170.0060.00318.59
8.1.160.0040.00421.85
8.1.150.0000.00818.48
8.1.140.0070.00017.41
8.1.130.0000.00717.78
8.1.120.0030.00317.41
8.1.110.0000.00717.27
8.1.100.0070.00017.35
8.1.90.0000.01017.36
8.1.80.0030.00517.41
8.1.70.0000.00717.27
8.1.60.0000.00817.39
8.1.50.0030.00517.41
8.1.40.0000.00717.50
8.1.30.0040.00417.55
8.1.20.0020.00517.45
8.1.10.0040.00417.50
8.1.00.0040.00417.42
8.0.300.0000.00818.77
8.0.290.0040.00417.04
8.0.280.0000.00718.44
8.0.270.0030.00517.30
8.0.260.0000.00616.98
8.0.250.0070.00016.88
8.0.240.0040.00416.98
8.0.230.0070.00016.84
8.0.220.0000.00716.79
8.0.210.0060.00316.90
8.0.200.0030.00516.95
8.0.190.0040.00416.96
8.0.180.0000.00716.92
8.0.170.0040.00416.89
8.0.160.0070.00016.89
8.0.150.0070.00016.96
8.0.140.0070.00016.84
8.0.130.0000.00613.27
8.0.120.0030.00516.81
8.0.110.0030.00416.87
8.0.100.0000.00716.72
8.0.90.0070.00016.92
8.0.80.0030.01416.79
8.0.70.0040.00416.75
8.0.60.0070.00016.76
8.0.50.0000.00716.87
8.0.30.0100.01016.98
8.0.20.0170.00517.40
8.0.10.0000.00717.05
8.0.00.0100.00716.69
7.4.330.0050.00015.00
7.4.320.0000.00716.54
7.4.300.0000.00716.53
7.4.290.0030.00716.42
7.4.280.0040.00416.41
7.4.270.0030.00616.53
7.4.260.0030.00316.51
7.4.250.0040.00416.32
7.4.240.0020.00616.54
7.4.230.0070.00016.63
7.4.220.0150.00416.37
7.4.210.0050.01016.45
7.4.200.0030.00316.42
7.4.190.0000.00716.62
7.4.160.0030.01216.45
7.4.150.0130.00517.40
7.4.140.0100.00817.86
7.4.130.0120.00816.44
7.4.120.0110.00616.45
7.4.110.0100.00716.48
7.4.100.0090.00816.46
7.4.90.0180.00416.53
7.4.80.0100.01019.39
7.4.70.0130.00316.59
7.4.60.0160.00316.41
7.4.50.0040.00416.09
7.4.40.0030.01022.77
7.4.30.0060.00916.47
7.4.00.0120.00314.91
7.3.330.0030.00313.03
7.3.320.0000.00512.93
7.3.310.0000.00716.15
7.3.300.0000.00716.20
7.3.290.0030.01316.20
7.3.280.0100.00816.16
7.3.270.0120.00417.40
7.3.260.0070.01016.25
7.3.250.0090.00816.33
7.3.240.0070.01116.41
7.3.230.0060.00916.39
7.3.210.0070.01016.38
7.3.200.0130.01019.39
7.3.190.0160.00616.35
7.3.180.0090.00616.27
7.3.170.0030.01316.35
7.3.160.0090.00616.25
7.3.120.0040.01214.50
7.2.330.0090.01216.47
7.2.320.0070.01116.49
7.2.310.0030.01316.51
7.2.300.0080.00816.34
7.2.290.0060.01116.66
7.2.60.0060.01016.87
7.2.00.0030.01019.05
7.1.200.0030.01015.46
7.1.100.0030.00618.00
7.1.70.0040.00417.08
7.1.60.0030.02019.29
7.1.50.0200.01116.73
7.1.00.0000.08022.57
7.0.200.0130.00016.64
7.0.140.0070.07022.02
7.0.60.0130.08019.91
7.0.50.0030.04717.81
7.0.40.0170.04020.30
7.0.30.0570.03020.16
7.0.20.0300.05320.17
7.0.10.0000.07720.13
7.0.00.0070.07020.01
5.6.280.0000.07720.99
5.6.210.0130.08020.71
5.6.200.0100.07718.17
5.6.190.0170.07020.39
5.6.180.0300.05720.41
5.6.170.0230.07720.48
5.6.160.0130.05720.52
5.6.150.0130.07018.16
5.6.140.0130.05018.09
5.6.130.0070.03718.23
5.6.120.0070.08020.68
5.6.110.0130.07721.04
5.6.100.0130.07721.14
5.6.90.0100.05020.98
5.6.80.0200.06720.48
5.5.350.0200.07720.46
5.5.340.0070.08017.89
5.5.330.0100.07320.36
5.5.320.0070.07320.26
5.5.310.0270.06320.15
5.5.300.0200.06018.00
5.5.290.0030.09017.97
5.5.280.0100.08020.80
5.5.270.0100.03720.63
5.5.260.0000.04320.76
5.5.250.0070.08720.58
5.5.240.0070.06720.33
5.4.450.1130.04019.41
5.4.440.0430.03319.39
5.4.430.0900.03019.41
5.4.420.0430.04319.09
5.4.410.0100.03319.11
5.4.400.0530.03718.89
5.4.390.1100.02718.90
5.4.380.0330.05018.65
5.4.370.0730.05718.70
5.4.360.0330.05318.53
5.4.350.0370.05318.65
5.4.340.0400.07318.72
5.4.320.0050.03712.46
5.4.310.0060.04012.45
5.4.300.0060.03512.45
5.4.290.0070.03612.45
5.4.280.0060.05612.32
5.4.270.0060.05212.32
5.4.260.0060.05412.32
5.4.250.0080.05312.32
5.4.240.0060.05312.32
5.4.230.0050.05512.32
5.4.220.0070.05212.32
5.4.210.0080.05012.31
5.4.200.0080.05312.32
5.4.190.0060.05412.31
5.4.180.0070.05412.31
5.4.170.0100.05012.32
5.4.160.0100.04612.32
5.4.150.0090.04812.32
5.4.140.0150.04512.00
5.4.130.0070.05011.98
5.4.120.0130.04611.95
5.4.110.0140.04411.94
5.4.100.0150.04011.94
5.4.90.0130.04611.94
5.4.80.0080.05311.94
5.4.70.0100.04911.94
5.4.60.0070.05011.94
5.4.50.0100.04911.93
5.4.40.0090.04811.93
5.4.30.0040.05211.93
5.4.20.0090.03811.92
5.4.10.0060.03811.93
5.4.00.0090.05311.41
5.3.290.0080.04612.80
5.3.280.0140.05312.71
5.3.270.0150.05312.72
5.3.260.0080.05512.72
5.3.250.0130.04912.72
5.3.240.0050.05412.72
5.3.230.0070.04412.71
5.3.220.0130.05212.68
5.3.210.0080.05812.68
5.3.200.0100.04912.68
5.3.190.0110.04812.68
5.3.180.0110.04912.68
5.3.170.0120.04812.67
5.3.160.0120.04712.68
5.3.150.0130.06012.68
5.3.140.0080.04912.66
5.3.130.0090.05212.66
5.3.120.0090.05312.66
5.3.110.0150.04912.66
5.3.100.0100.05112.12
5.3.90.0110.05312.09
5.3.80.0130.05412.07
5.3.70.0080.04912.07
5.3.60.0120.04812.06
5.3.50.0120.04312.00
5.3.40.0100.05012.00
5.3.30.0100.04911.93
5.3.20.0090.06411.70
5.3.10.0220.08211.67
5.3.00.0110.05011.66
5.2.170.0100.0379.15
5.2.160.0040.0559.15
5.2.150.0060.0469.15
5.2.140.0050.0469.14
5.2.130.0070.0419.11
5.2.120.0080.0289.11
5.2.110.0070.0299.11
5.2.100.0090.0369.12
5.2.90.0070.0379.11
5.2.80.0020.0369.11
5.2.70.0060.0419.10
5.2.60.0070.0339.06
5.2.50.0030.0349.03
5.2.40.0090.0289.01
5.2.30.0040.0338.98
5.2.20.0060.0318.96
5.2.10.0060.0328.91
5.2.00.0080.0298.77
5.1.60.0050.0248.05
5.1.50.0040.0338.05
5.1.40.0050.0398.04
5.1.30.0060.0268.38
5.1.20.0080.0348.41
5.1.10.0050.0388.13
5.1.00.0050.0388.13
5.0.50.0050.0286.61
5.0.40.0090.0306.47
5.0.30.0070.0616.28
5.0.20.0090.0316.25
5.0.10.0070.0266.23
5.0.00.0030.0416.21
4.4.90.0020.0244.78
4.4.80.0020.0234.75
4.4.70.0020.0234.75
4.4.60.0050.0194.76
4.4.50.0030.0234.77
4.4.40.0040.0444.71
4.4.30.0070.0194.76
4.4.20.0020.0244.84
4.4.10.0030.0234.85
4.4.00.0040.0354.75
4.3.110.0060.0204.67
4.3.100.0060.0184.66
4.3.90.0040.0204.64
4.3.80.0040.0374.59
4.3.70.0030.0214.63
4.3.60.0080.0184.63
4.3.50.0040.0294.63
4.3.40.0040.0374.54
4.3.30.0020.0323.27
4.3.20.0060.0213.22
4.3.10.0100.0403.19
4.3.00.0030.01713.64

preferences:
36.33 ms | 401 KiB | 5 Q