3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyClass { public $f = "hello world"; } $obj = new MyClass; // var_dump($obj); echo $obj->$f; ?>

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)
8.3.60.0140.00718.22
8.3.50.0140.00521.96
8.3.40.0140.00018.78
8.3.30.0040.01118.58
8.3.20.0040.00418.83
8.3.10.0080.00021.05
8.3.00.0040.00421.78
8.2.180.0070.01116.75
8.2.170.0150.00022.96
8.2.160.0070.00721.20
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0050.00226.16
8.2.120.0040.00420.95
8.2.110.0090.00020.22
8.2.100.0040.00817.67
8.2.90.0040.00419.21
8.2.80.0050.00317.97
8.2.70.0060.00617.75
8.2.60.0030.00617.93
8.2.50.0080.00018.07
8.2.40.0080.00018.22
8.2.30.0000.00819.49
8.2.20.0080.00017.79
8.2.10.0030.00617.79
8.2.00.0040.00417.61
8.1.280.0100.00725.92
8.1.270.0080.00023.99
8.1.260.0100.00326.35
8.1.250.0000.00728.09
8.1.240.0030.00622.55
8.1.230.0030.00920.89
8.1.220.0050.00318.77
8.1.210.0030.00519.04
8.1.200.0000.00817.36
8.1.190.0050.00217.53
8.1.180.0000.00818.10
8.1.170.0030.00618.50
8.1.160.0040.00418.82
8.1.150.0040.00418.53
8.1.140.0050.00217.43
8.1.130.0000.00817.80
8.1.120.0030.00417.38
8.1.110.0030.00517.34
8.1.100.0040.00417.48
8.1.90.0030.00517.49
8.1.80.0030.00517.47
8.1.70.0070.00017.40
8.1.60.0070.00017.57
8.1.50.0040.00417.34
8.1.40.0030.00517.54
8.1.30.0000.00817.61
8.1.20.0000.00717.60
8.1.10.0000.00817.55
8.1.00.0040.00417.39
8.0.300.0040.00419.98
8.0.290.0070.00017.18
8.0.280.0020.00518.48
8.0.270.0030.00317.16
8.0.260.0070.00016.80
8.0.250.0000.00716.88
8.0.240.0070.00316.89
8.0.230.0030.00316.89
8.0.220.0000.00716.94
8.0.210.0020.00516.83
8.0.200.0030.00316.91
8.0.190.0040.00417.04
8.0.180.0030.00316.85
8.0.170.0030.00316.96
8.0.160.0070.00017.05
8.0.150.0040.00416.93
8.0.140.0030.00416.89
8.0.130.0030.00313.30
8.0.120.0050.00216.92
8.0.110.0060.00316.98
8.0.100.0070.00016.77
8.0.90.0070.00016.82
8.0.80.0090.01217.00
8.0.70.0000.00816.97
8.0.60.0070.00016.80
8.0.50.0070.00016.91
8.0.30.0070.01217.14
8.0.20.0120.01117.40
8.0.10.0000.00817.18
8.0.00.0120.01316.90
7.4.330.0050.00016.71
7.4.320.0070.00016.44
7.4.300.0030.00316.50
7.4.290.0050.00216.44
7.4.280.0050.00316.55
7.4.270.0070.00016.57
7.4.260.0050.00013.16
7.4.250.0040.00416.43
7.4.240.0030.00316.55
7.4.230.0000.00716.32
7.4.220.0070.01016.49
7.4.210.0040.01116.56
7.4.200.0040.00416.27
7.4.190.0070.00016.48
7.4.160.0120.01216.30
7.4.150.0040.01517.40
7.4.140.0130.00617.86
7.4.130.0120.00516.40
7.4.120.0130.00316.48
7.4.110.0140.00216.61
7.4.100.0070.01116.52
7.4.90.0090.00916.53
7.4.80.0060.01019.39
7.4.70.0100.00716.43
7.4.60.0060.01616.48
7.4.50.0000.00616.44
7.4.40.0080.00522.77
7.4.30.0080.01316.40
7.4.00.0060.01014.70
7.3.330.0000.00513.13
7.3.320.0050.00013.14
7.3.310.0030.00316.21
7.3.300.0060.00016.29
7.3.290.0000.01616.31
7.3.280.0090.00816.30
7.3.270.0070.01017.40
7.3.260.0110.00518.24
7.3.250.0080.01216.37
7.3.240.0040.01116.20
7.3.230.0100.00716.46
7.3.210.0070.01316.30
7.3.200.0070.01019.39
7.3.190.0060.01216.38
7.3.180.0060.01216.62
7.3.170.0120.00316.28
7.3.160.0070.01116.47
7.3.120.0060.00614.86
7.2.330.0030.01616.73
7.2.320.0130.00616.66
7.2.310.0070.01416.42
7.2.300.0090.00816.43
7.2.290.0100.00616.72
7.2.60.0100.00316.85
7.1.200.0120.00315.35
7.1.100.0030.00918.07
7.1.70.0030.00616.75
7.1.60.0140.00719.40
7.1.50.0130.01016.84
7.1.00.0000.05722.44
7.0.200.0020.00516.73
7.0.140.0070.07021.92
7.0.70.0030.08721.73
7.0.60.0030.03721.82
7.0.50.0030.08022.00
7.0.40.0000.06020.18
7.0.30.0070.08320.13
7.0.20.0000.04720.05
7.0.10.0100.08020.14
7.0.00.0000.08720.14
5.6.280.0030.07721.06
5.6.220.0000.07020.52
5.6.210.0030.03720.75
5.6.200.0000.04321.11
5.6.190.0070.05320.94
5.6.180.0030.05021.08
5.6.170.0130.07321.09
5.6.160.0000.05021.10
5.6.150.0070.07321.01
5.6.140.0070.07720.93
5.6.130.0070.08321.01
5.6.120.0130.05321.05
5.6.110.0070.07721.02
5.6.100.0130.06021.07
5.6.90.0100.07321.03
5.6.80.0030.08320.46
5.6.70.0000.05020.37
5.6.60.0030.05020.38
5.6.50.0070.04720.50
5.6.40.0000.06720.52
5.6.30.0000.08020.53
5.6.20.0100.07020.37
5.6.10.0070.08020.52
5.6.00.0030.07720.42
5.5.360.0030.08020.40
5.5.350.0030.08720.36
5.5.340.0000.08020.88
5.5.330.0100.07320.89
5.5.320.0070.06320.77
5.5.310.0000.05720.80
5.5.300.0070.08320.82
5.5.290.0070.04720.82
5.5.280.0070.08320.82
5.5.270.0000.08320.84
5.5.260.0070.04020.73
5.5.250.0030.08020.70
5.5.240.0030.04320.25
5.5.230.0030.08320.23
5.5.220.0000.08020.26
5.5.210.0000.08320.29
5.5.200.0030.04720.27
5.5.190.0030.04720.23
5.5.180.0000.08720.17
5.5.160.0000.08020.22
5.5.150.0130.07320.11
5.5.140.0070.04720.26
5.5.130.0030.07720.24
5.5.120.0070.04320.26
5.5.110.0070.06720.20
5.5.100.0070.05320.11
5.5.90.0030.06320.15
5.5.80.0000.08720.07
5.5.70.0030.06320.15
5.5.60.0030.08320.15
5.5.50.0000.07720.05
5.5.40.0070.05320.17
5.5.30.0030.04020.10
5.5.20.0030.03720.05
5.5.10.0000.06020.11
5.5.00.0070.07320.11
5.4.450.0070.07019.29
5.4.440.0070.08019.41
5.4.430.0130.07019.34
5.4.420.0030.07719.53
5.4.410.0000.09019.40
5.4.400.0030.08019.13
5.4.390.0070.04019.09
5.4.380.0000.07718.88
5.4.370.0000.08019.09
5.4.360.0030.07319.02
5.4.350.0030.05319.27
5.4.340.0070.07319.05
5.4.320.0000.07318.90
5.4.310.0000.08319.18
5.4.300.0130.06719.16
5.4.290.0130.06718.84
5.4.280.0030.05719.03
5.4.270.0170.07019.20
5.4.260.0000.07019.08
5.4.250.0000.04319.05
5.4.240.0000.07718.84
5.4.230.0030.05019.15
5.4.220.0070.07019.22
5.4.210.0100.07019.15
5.4.200.0030.06019.03
5.4.190.0070.07019.12
5.4.180.0030.04019.02
5.4.170.0070.06719.11
5.4.160.0000.05319.10
5.4.150.0030.04018.92
5.4.140.0070.07316.34
5.4.130.0070.07316.41
5.4.120.0030.07716.48
5.4.110.0030.08016.40
5.4.100.0030.07016.27
5.4.90.0070.07316.53
5.4.80.0070.06016.41
5.4.70.0100.06716.49
5.4.60.0000.05716.30
5.4.50.0070.07716.40
5.4.40.0000.05016.29
5.4.30.0130.06016.43
5.4.20.0000.04016.30
5.4.10.0100.06316.40
5.4.00.0030.04315.63
5.3.290.0030.07014.65
5.3.280.0000.08014.65
5.3.270.0030.04014.58
5.3.260.0000.04014.52
5.3.250.0000.03714.71
5.3.240.0030.07314.68
5.3.230.0000.07314.72
5.3.220.0000.06314.61
5.3.210.0000.06014.53
5.3.200.0030.07314.63
5.3.190.0030.06014.66
5.3.180.0100.06014.61
5.3.170.0000.07014.53
5.3.160.0000.04314.56
5.3.150.0030.05314.62
5.3.140.0030.07314.66
5.3.130.0030.07714.51
5.3.120.0070.06014.64
5.3.110.0030.04714.65
5.3.100.0000.07714.12
5.3.90.0030.07314.07
5.3.80.0030.06714.02
5.3.70.0030.06014.10
5.3.60.0070.06714.13
5.3.50.0030.06313.99
5.3.40.0030.06714.03
5.3.30.0100.07014.03
5.3.20.0000.07313.70
5.3.10.0000.08013.55
5.3.00.0030.07013.58
5.2.170.0000.06712.16
5.2.160.0030.04712.16
5.2.150.0070.06012.16
5.2.140.0030.03712.16
5.2.130.0070.06012.16
5.2.120.0000.05012.16
5.2.110.0000.04712.16
5.2.100.0070.05712.16
5.2.90.0000.06312.16
5.2.80.0030.05012.16
5.2.70.0000.04312.16
5.2.60.0000.03312.16
5.2.50.0030.04012.16
5.2.40.0000.04712.16
5.2.30.0070.06012.16
5.2.20.0000.04712.16
5.2.10.0000.06012.16
5.2.00.0130.05312.16
5.1.60.0000.04712.16
5.1.50.0070.03712.16
5.1.40.0000.04312.16
5.1.30.0030.04312.16
5.1.20.0030.05712.16
5.1.10.0000.06012.16
5.1.00.0000.05712.16
5.0.50.0030.03012.16
5.0.40.0070.03312.16
5.0.30.0000.05312.16
5.0.20.0000.03012.16
5.0.10.0000.02712.16
5.0.00.0030.04712.16
4.4.90.0030.03312.16
4.4.80.0000.02712.16
4.4.70.0030.03712.16
4.4.60.0000.03712.16
4.4.50.0000.03712.16
4.4.40.0030.04312.16
4.4.30.0000.03712.16
4.4.20.0030.03312.16
4.4.10.0000.03312.16
4.4.00.0030.04012.16
4.3.110.0000.02012.16
4.3.100.0030.02312.16
4.3.90.0000.03312.16
4.3.80.0000.04312.16
4.3.70.0000.02012.16
4.3.60.0070.02012.16
4.3.50.0000.03712.16
4.3.40.0000.05712.16
4.3.30.0000.04012.16
4.3.20.0000.04012.16
4.3.10.0000.02712.16
4.3.00.0000.04012.16

preferences:
81.61 ms | 400 KiB | 5 Q