3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new ArrayObject(array(), ArrayObject::ARRAY_AS_PROPS | ArrayObject::STD_PROP_LIST); var_dump(isset($obj['name']), $obj['name']);

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)
8.3.60.0070.00716.88
8.3.50.0050.01118.10
8.3.40.0140.00018.93
8.3.30.0040.01118.63
8.3.20.0040.00418.52
8.3.10.0030.00620.36
8.3.00.0080.00019.26
8.2.180.0080.00818.41
8.2.170.0090.00622.96
8.2.160.0100.00620.57
8.2.150.0040.00425.66
8.2.140.0090.00024.66
8.2.130.0050.00226.16
8.2.120.0080.00018.76
8.2.110.0030.00620.95
8.2.100.0120.00017.84
8.2.90.0040.00419.34
8.2.80.0040.00419.39
8.2.70.0000.00817.50
8.2.60.0040.00418.04
8.2.50.0030.00518.07
8.2.40.0040.00418.03
8.2.30.0040.00417.99
8.2.20.0050.00419.37
8.2.10.0000.00717.67
8.2.00.0000.00917.54
8.1.270.0020.00524.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.42
8.1.230.0120.00021.10
8.1.220.0050.00317.74
8.1.210.0040.00718.77
8.1.200.0030.00617.23
8.1.190.0090.00017.41
8.1.180.0040.00418.10
8.1.170.0080.00018.82
8.1.160.0000.00718.85
8.1.150.0070.00318.47
8.1.140.0000.00817.43
8.1.130.0030.00317.86
8.1.120.0080.00017.28
8.1.110.0090.00017.30
8.1.100.0020.00517.41
8.1.90.0030.00517.29
8.1.80.0000.00817.30
8.1.70.0070.00017.41
8.1.60.0040.00417.53
8.1.50.0050.00217.29
8.1.40.0040.00417.34
8.1.30.0030.00517.39
8.1.20.0030.00617.54
8.1.10.0000.00817.61
8.1.00.0070.00017.39
8.0.300.0070.00019.98
8.0.290.0070.00016.63
8.0.280.0000.00718.27
8.0.270.0070.00017.13
8.0.260.0030.00316.77
8.0.250.0040.00416.88
8.0.240.0030.00616.98
8.0.230.0000.00616.85
8.0.220.0040.00416.78
8.0.210.0030.00316.78
8.0.200.0030.00316.91
8.0.190.0040.00416.88
8.0.180.0080.00016.96
8.0.170.0030.00616.86
8.0.160.0070.00016.86
8.0.150.0000.00716.78
8.0.140.0000.01116.83
8.0.130.0000.00513.31
8.0.120.0000.00716.66
8.0.110.0050.00216.94
8.0.100.0050.00216.69
8.0.90.0060.00316.85
8.0.80.0090.00616.90
8.0.70.0070.00016.87
8.0.60.0050.00316.86
8.0.50.0000.00716.71
8.0.30.0060.01117.13
8.0.20.0070.01217.12
8.0.10.0000.01017.00
8.0.00.0150.02016.95
7.4.330.0000.00412.84
7.4.320.0030.00316.42
7.4.300.0000.00716.55
7.4.290.0070.00016.56
7.4.280.0040.00416.47
7.4.270.0070.00016.49
7.4.260.0030.00313.30
7.4.250.0000.00816.33
7.4.240.0070.00016.39
7.4.230.0000.00716.34
7.4.220.0200.00316.58
7.4.210.0040.01116.47
7.4.200.0030.00316.57
7.4.190.0000.00716.48
7.4.160.0120.00616.39
7.4.150.0130.01016.45
7.4.140.0040.01516.40
7.4.130.0040.01216.64
7.4.120.0140.00316.33
7.4.110.0120.00616.59
7.4.100.0090.00916.41
7.4.90.0130.00416.46
7.4.80.0060.01016.34
7.4.70.0100.01316.41
7.4.60.0100.00716.40
7.4.50.0020.00216.30
7.4.40.0050.00916.11
7.4.30.0110.01116.49
7.4.00.0100.00615.12
7.3.330.0050.00013.20
7.3.320.0030.00313.10
7.3.310.0030.00316.46
7.3.300.0070.00016.25
7.3.290.0060.00916.31
7.3.280.0120.00416.34
7.3.270.0060.01116.21
7.3.260.0090.01616.38
7.3.250.0100.01116.26
7.3.240.0150.00416.23
7.3.230.0100.00716.29
7.3.210.0150.00316.29
7.3.200.0060.01119.39
7.3.190.0130.00716.23
7.3.180.0100.00616.54
7.3.170.0160.00316.58
7.3.160.0120.00416.48
7.3.120.0030.01314.78
7.2.330.0040.01216.69
7.2.320.0160.00716.70
7.2.310.0080.01516.66
7.2.300.0240.01316.74
7.2.290.0130.00616.43
7.2.00.0060.00819.38
7.1.100.0030.00918.01
7.1.70.0060.00917.28
7.1.60.0120.00319.31
7.1.50.0090.00316.93
7.1.00.0030.03322.43
7.0.200.0140.01116.48
7.0.140.0000.06722.21
7.0.120.0000.03322.00
7.0.60.0070.08319.90
7.0.50.0130.07317.86
7.0.40.0030.04320.20
7.0.30.0270.09020.21
7.0.20.0070.05020.13
7.0.10.0270.05320.33
7.0.00.0070.07720.12
5.6.280.0000.07720.90
5.6.210.0030.04020.69
5.6.200.0130.07718.08
5.6.190.0100.06020.29
5.6.180.0200.04320.32
5.6.170.0170.05320.50
5.6.160.0030.04320.46
5.6.150.0030.04018.12
5.6.140.0070.03718.10
5.6.130.0100.06718.11
5.6.120.0030.07021.01
5.6.110.0130.07720.98
5.6.100.0070.08321.03
5.6.90.0100.08020.98
5.6.80.0000.04020.34
5.6.70.0300.07020.36
5.5.350.0370.07720.38
5.5.340.0100.07717.92
5.5.330.0130.04720.23
5.5.320.0300.07320.07
5.5.310.0230.05320.32
5.5.300.0070.07317.96
5.5.290.0170.02717.96
5.5.280.0070.08320.64
5.5.270.0130.07720.94
5.5.260.0170.07320.87
5.5.250.0070.06020.77
5.5.240.0100.05720.15
5.4.450.0070.03719.42
5.4.440.2030.05019.41
5.4.430.1830.04319.13
5.4.420.1770.03719.25
5.4.410.1900.04319.44
5.4.400.1830.03018.78
5.4.390.1770.04019.21
5.4.380.2200.03719.10
5.4.370.2030.04019.10
5.4.360.1600.04719.13
5.4.350.0170.07019.13
5.4.340.0100.03019.12
5.4.320.0800.04318.93
5.4.310.1770.04318.88
5.4.300.1630.04018.88
5.4.290.1700.04018.88
5.4.280.2070.05318.77
5.4.270.1770.04318.80
5.4.260.2030.04718.88
5.4.250.1770.03718.92
5.4.240.1730.03718.92
5.4.230.2170.04319.13
5.4.220.1970.04019.23
5.4.210.1630.03718.93
5.4.200.2030.05019.09
5.4.190.2070.03719.09
5.4.180.1930.04319.12
5.4.170.2130.03319.07
5.4.160.2000.04019.21
5.4.150.2070.04018.79
5.4.140.1900.03716.46
5.4.130.1930.03316.43
5.4.120.1970.05016.33
5.4.110.1730.03716.30
5.4.100.0430.05016.46
5.4.90.0130.06316.39
5.4.80.0270.06716.41
5.4.70.1770.04016.40
5.4.60.2070.03316.16
5.4.50.1800.03016.28
5.4.40.2030.04016.45
5.4.30.2030.03716.04
5.4.20.1930.03716.40
5.4.10.2070.04316.43
5.4.00.2030.03315.77
5.3.290.1830.03314.66
5.3.280.2000.03014.61
5.3.270.1970.04714.44
5.3.260.1970.05014.65
5.3.250.2000.04314.49
5.3.240.2130.03714.55
5.3.230.2000.04714.57
5.3.220.1730.04314.59
5.3.210.2000.04314.44
5.3.200.2000.04314.61
5.3.190.1830.03314.65
5.3.180.1870.03314.50
5.3.170.1770.03714.61
5.3.160.1470.04314.50
5.3.150.0070.04014.41
5.3.140.0030.06314.60
5.3.130.0100.07714.56
5.3.120.2000.04314.50
5.3.110.1730.04014.40
5.3.100.1870.05013.98
5.3.90.2070.05013.96
5.3.80.1870.03714.03
5.3.70.2000.04313.79
5.3.60.1800.03713.84
5.3.50.2170.04013.89
5.3.40.2130.03313.89
5.3.30.1870.03313.84
5.3.20.0030.04313.52
5.3.10.0000.04013.61
5.3.00.0800.03013.58
5.2.170.1670.03011.20
5.2.160.1500.03010.99
5.2.150.1670.03011.05
5.2.140.1800.02710.98
5.2.130.1600.02711.04
5.2.120.1470.03010.99
5.2.110.1500.03011.14
5.2.100.1500.03010.96
5.2.90.1470.03010.95
5.2.80.1530.02711.11
5.2.70.1430.03710.93
5.2.60.1500.02711.06
5.2.50.0070.03310.95
5.2.40.0000.03010.83
5.2.30.0100.02010.82
5.2.20.0470.03310.81
5.2.10.1470.03010.86
5.2.00.1370.03010.66
5.1.60.1230.0209.85
5.1.50.1330.02010.11
5.1.40.1470.02310.10
5.1.30.1300.02710.25
5.1.20.1230.02710.25
5.1.10.1130.0309.93
5.1.00.1230.0279.96
5.0.50.0800.0138.52
5.0.40.0800.0278.27
5.0.30.0630.0338.20
5.0.20.0730.0208.09
5.0.10.0770.0338.07
5.0.00.0730.0308.20
4.4.90.0770.0178.07
4.4.80.0630.0208.07
4.4.70.0600.0178.07
4.4.60.0570.0178.07
4.4.50.0600.0138.07
4.4.40.0600.0308.07
4.4.30.0670.0138.07
4.4.20.0570.0178.07
4.4.10.0730.0178.07
4.4.00.0670.0308.07
4.3.110.0700.0178.07
4.3.100.0800.0178.07
4.3.90.0770.0278.07
4.3.80.0730.0378.07
4.3.70.0630.0208.07
4.3.60.0730.0278.07
4.3.50.0700.0278.07
4.3.40.0670.0278.07
4.3.30.0400.0278.07
4.3.20.0330.0178.07
4.3.10.0400.0308.07
4.3.00.0400.0238.07

preferences:
66.46 ms | 400 KiB | 5 Q