3v4l.org

run code in 300+ PHP versions simultaneously
<?php return ($var->$var2)[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)
8.3.60.0200.00016.88
8.3.50.0060.01321.99
8.3.40.0070.00718.62
8.3.30.0070.01418.58
8.3.20.0000.00720.21
8.3.10.0030.00520.34
8.3.00.0030.00623.48
8.2.180.0140.00725.92
8.2.170.0040.01122.96
8.2.160.0060.00919.16
8.2.150.0060.00324.18
8.2.140.0000.00824.66
8.2.130.0030.00620.88
8.2.120.0070.00026.35
8.2.110.0070.00321.03
8.2.100.0000.01217.91
8.2.90.0000.00818.03
8.2.80.0000.00817.97
8.2.70.0030.00717.38
8.2.60.0040.00417.66
8.2.50.0050.00318.09
8.2.40.0040.00422.19
8.2.30.0040.00419.47
8.2.20.0050.00517.69
8.2.10.0000.00718.04
8.2.00.0040.00418.08
8.1.280.0070.00725.92
8.1.270.0080.00022.26
8.1.260.0000.00728.09
8.1.250.0000.00828.09
8.1.240.0100.00722.65
8.1.230.0060.00620.87
8.1.220.0040.00417.79
8.1.210.0050.00318.87
8.1.200.0090.00017.22
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0060.00318.48
8.1.160.0040.00420.69
8.1.150.0050.00218.89
8.1.140.0000.00819.55
8.1.130.0000.00817.61
8.1.120.0000.00717.43
8.1.110.0000.00917.28
8.1.100.0080.00017.39
8.1.90.0000.00717.39
8.1.80.0000.00717.41
8.1.70.0080.00017.38
8.1.60.0000.00817.52
8.1.50.0050.00617.42
8.1.40.0000.00817.34
8.1.30.0030.00517.41
8.1.20.0000.00717.41
8.1.10.0000.00717.40
8.1.00.0070.00017.41
8.0.300.0000.00719.90
8.0.290.0030.00316.63
8.0.280.0000.00718.33
8.0.270.0000.00717.05
8.0.260.0060.00017.22
8.0.250.0040.00416.99
8.0.240.0070.00016.82
8.0.230.0000.00816.95
8.0.220.0080.00016.85
8.0.210.0000.00716.80
8.0.200.0030.00316.98
8.0.190.0050.00216.93
8.0.180.0020.00516.89
8.0.170.0040.00416.89
8.0.160.0050.00216.95
8.0.150.0000.00716.73
8.0.140.0070.00016.76
8.0.130.0030.00313.39
8.0.120.0040.00416.82
8.0.110.0000.00716.78
8.0.100.0000.00816.94
8.0.90.0050.00316.92
8.0.80.0060.00916.95
8.0.70.0070.00016.64
8.0.60.0080.00016.82
8.0.50.0000.00716.68
8.0.30.0130.00416.96
8.0.20.0130.00917.40
8.0.10.0050.00217.03
8.0.00.0090.01016.76
7.4.330.0020.00216.79
7.4.320.0060.00016.42
7.4.300.0040.00416.38
7.4.290.0030.00316.48
7.4.280.0000.00816.35
7.4.270.0000.01016.45
7.4.260.0040.00416.35
7.4.250.0040.00416.44
7.4.240.0040.00416.51
7.4.230.0070.00016.37
7.4.220.0100.01016.52
7.4.210.0100.00516.45
7.4.200.0040.00316.50
7.4.160.0060.00916.51
7.4.150.0060.01817.40
7.4.140.0100.00717.86
7.4.130.0150.00516.24
7.4.120.0080.00916.39
7.4.110.0080.01116.50
7.4.100.0090.00916.64
7.4.90.0130.00416.45
7.4.80.0060.01619.39
7.4.70.0030.01216.33
7.4.60.0120.00416.39
7.4.50.0150.00016.29
7.4.40.0070.01016.40
7.4.30.0080.01416.59
7.4.00.0050.01214.97
7.3.330.0000.00513.05
7.3.320.0000.00613.02
7.3.310.0030.00316.21
7.3.300.0000.00616.16
7.3.290.0030.00316.21
7.3.280.0100.00616.29
7.3.270.0090.00817.40
7.3.260.0120.00616.12
7.3.250.0090.01016.20
7.3.240.0090.01016.38
7.3.230.0090.00916.39
7.3.210.0120.00616.41
7.3.200.0070.01019.39
7.3.190.0070.01016.30
7.3.180.0070.01516.53
7.3.170.0060.01416.32
7.3.160.0110.00516.15
7.3.120.0060.00614.75
7.3.110.0080.00314.65
7.3.100.0110.00714.57
7.3.90.0040.00914.75
7.3.80.0030.01314.59
7.3.70.0060.00314.68
7.3.60.0040.01114.82
7.3.50.0120.00314.66
7.3.40.0030.01014.61
7.3.30.0070.00714.43
7.3.20.0100.00716.45
7.3.10.0030.01016.61
7.3.00.0060.01016.52
7.2.330.0030.01416.21
7.2.320.0050.01116.46
7.2.310.0150.00916.50
7.2.300.0110.00616.60
7.2.290.0130.00316.59
7.2.250.0030.01614.70
7.2.240.0130.00614.58
7.2.230.0090.00914.91
7.2.220.0030.01014.82
7.2.210.0050.00514.78
7.2.200.0070.00714.99
7.2.190.0030.01314.93
7.2.180.0070.01014.74
7.2.170.0030.01014.77
7.2.60.0090.00616.54
7.2.00.0030.00919.36
7.1.330.0030.01315.69
7.1.320.0040.00815.79
7.1.310.0070.00315.40
7.1.300.0080.00515.42
7.1.290.0040.00815.84
7.1.280.0070.00715.41
7.1.270.0040.00415.68
7.1.260.0110.00315.68
7.1.200.0140.00715.87
7.1.100.0110.00018.21
7.1.70.0060.00616.89
7.1.60.0100.01019.40
7.1.50.0030.01016.97
7.1.00.0100.06722.25
7.0.200.0400.00614.64
7.0.60.0370.06019.91
7.0.50.0000.06317.87
7.0.40.0070.04020.24
7.0.30.0270.07720.42
7.0.20.0200.04720.00
7.0.10.0070.08720.20
7.0.00.0030.04320.11
5.6.280.0100.06321.09
5.6.210.0070.08020.47
5.6.200.0070.08718.15
5.6.190.0070.04020.52
5.6.180.0200.04720.55
5.6.170.0200.04320.44
5.6.160.0100.07720.45
5.6.150.0200.07018.14
5.6.140.0030.04718.21
5.6.130.0100.05718.18
5.6.120.0070.07021.00
5.6.110.0070.04021.04
5.6.100.0100.07021.13
5.6.90.0000.09320.96
5.6.80.0100.07720.50
5.5.350.0170.05020.35
5.5.340.0000.07717.95
5.5.330.0130.08020.28
5.5.320.0530.07320.31
5.5.310.0200.04020.34
5.5.300.0030.07018.07
5.5.290.0130.07017.99
5.5.280.0070.08720.89
5.5.270.0000.04320.79
5.5.260.0070.07720.97
5.5.250.0070.04020.54
5.5.240.0270.05720.04

preferences:
63.9 ms | 401 KiB | 5 Q