3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [1,2,3,4]; var_dump(get_object_var($a));

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)
8.3.60.0140.00716.75
8.3.50.0040.01116.63
8.3.40.0150.00018.71
8.3.30.0040.01519.02
8.3.20.0070.00020.30
8.3.10.0030.00523.39
8.3.00.0040.00423.70
8.2.180.0150.00618.56
8.2.170.0120.00322.96
8.2.160.0100.00320.35
8.2.150.0080.00025.66
8.2.140.0090.00624.66
8.2.130.0000.00819.77
8.2.120.0040.00426.35
8.2.110.0060.00321.06
8.2.100.0030.00717.80
8.2.90.0060.00319.05
8.2.80.0050.00317.97
8.2.70.0090.00017.63
8.2.60.0100.00017.68
8.2.50.0080.00018.07
8.2.40.0030.00522.23
8.2.30.0000.00720.70
8.2.20.0050.00217.63
8.2.10.0070.00017.93
8.2.00.0040.00418.04
8.1.280.0140.00725.92
8.1.270.0040.00422.17
8.1.260.0060.00328.09
8.1.250.0070.00028.09
8.1.240.0000.01024.00
8.1.230.0110.00019.09
8.1.220.0000.00717.74
8.1.210.0030.00618.77
8.1.200.0090.00017.23
8.1.190.0090.00017.00
8.1.180.0030.00618.10
8.1.170.0050.00318.66
8.1.160.0070.00020.75
8.1.150.0040.00418.81
8.1.140.0000.00819.52
8.1.130.0000.00717.52
8.1.120.0000.00717.46
8.1.110.0000.00717.40
8.1.100.0050.00317.38
8.1.90.0000.00717.31
8.1.80.0030.00517.27
8.1.70.0030.00317.41
8.1.60.0060.00317.47
8.1.50.0000.00817.46
8.1.40.0000.00817.55
8.1.30.0090.00317.58
8.1.20.0040.00417.65
8.1.10.0040.00417.62
8.1.00.0000.00717.49
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00718.46
8.0.270.0070.00017.13
8.0.260.0030.00317.27
8.0.250.0030.00316.81
8.0.240.0040.00416.88
8.0.230.0030.00316.97
8.0.220.0000.00716.87
8.0.210.0040.00416.92
8.0.200.0030.00317.02
8.0.190.0030.00616.86
8.0.180.0000.00716.88
8.0.170.0030.00516.91
8.0.160.0050.00316.75
8.0.150.0040.00416.81
8.0.140.0020.00516.89
8.0.130.0000.00713.31
8.0.120.0040.00416.88
8.0.110.0040.00416.86
8.0.100.0000.00716.99
8.0.90.0040.00416.77
8.0.80.0060.00916.80
8.0.70.0000.00816.76
8.0.60.0070.00016.80
8.0.50.0020.00516.79
8.0.30.0060.01117.12
8.0.20.0140.00517.40
8.0.10.0000.00817.05
8.0.00.0120.00816.61
7.4.330.0050.00016.81
7.4.320.0000.00616.58
7.4.300.0060.00016.52
7.4.290.0040.00416.65
7.4.280.0050.00516.53
7.4.270.0080.00016.42
7.4.260.0030.00316.58
7.4.250.0040.00416.48
7.4.240.0030.00516.54
7.4.230.0050.00216.50
7.4.220.0180.00316.51
7.4.210.0070.01016.57
7.4.200.0000.00716.69
7.4.160.0120.00416.73
7.4.150.0030.01417.40
7.4.140.0140.00817.86
7.4.130.0070.01316.59
7.4.120.0070.01116.55
7.4.110.0060.01716.35
7.4.100.0070.01016.53
7.4.90.0130.00316.38
7.4.80.0060.01619.39
7.4.70.0090.00916.63
7.4.60.0130.00316.40
7.4.50.0070.01116.25
7.4.40.0100.00716.64
7.4.30.0030.01416.54
7.4.00.0050.01214.80
7.3.330.0000.00513.18
7.3.320.0050.00013.11
7.3.310.0000.00716.27
7.3.300.0000.00616.28
7.3.290.0030.00316.12
7.3.280.0080.00916.28
7.3.270.0140.00317.40
7.3.260.0080.00816.44
7.3.250.0090.01016.33
7.3.240.0070.00916.29
7.3.230.0150.00616.39
7.3.210.0100.00916.15
7.3.200.0180.00419.39
7.3.190.0070.00916.10
7.3.180.0030.01316.24
7.3.170.0070.01016.27
7.3.160.0030.01316.19
7.3.120.0070.01014.36
7.3.110.0060.01014.60
7.3.100.0070.00614.75
7.3.90.0030.00914.43
7.3.80.0030.01014.73
7.3.70.0000.01114.75
7.3.60.0040.00714.91
7.3.50.0110.00314.41
7.3.40.0030.01014.80
7.3.30.0110.00014.70
7.3.20.0120.00316.75
7.3.10.0090.00516.43
7.3.00.0090.00516.57
7.2.330.0090.01316.45
7.2.320.0120.00916.34
7.2.310.0040.01816.59
7.2.300.0160.00316.51
7.2.290.0100.01016.61
7.2.250.0070.01114.60
7.2.240.0060.01015.05
7.2.230.0040.01514.93
7.2.220.0000.01214.82
7.2.210.0070.01014.47
7.2.200.0110.00314.58
7.2.190.0000.01214.66
7.2.180.0120.00614.91
7.2.170.0080.00314.76
7.2.130.0030.01316.52
7.2.120.0080.00516.79
7.2.110.0050.01016.84
7.2.100.0080.00416.95
7.2.90.0080.00616.79
7.2.80.0080.00516.85
7.2.70.0100.00216.80
7.2.60.0040.00916.71
7.2.50.0070.00816.62
7.2.40.0100.00516.76
7.2.30.0100.00316.75
7.2.20.0050.01016.75
7.2.10.0090.00616.80
7.2.00.0060.00817.64
7.1.330.0070.01015.54
7.1.320.0120.00315.44
7.1.310.0030.01015.72
7.1.300.0140.00015.75
7.1.290.0000.00915.69
7.1.280.0040.00715.70
7.1.270.0060.00615.60
7.1.260.0030.01015.52
7.1.250.0060.01015.63
7.1.200.0090.00615.59
7.1.100.0040.00818.03
7.1.70.0100.00717.16
7.1.60.0200.00319.20
7.1.50.0060.00616.66
7.1.00.0070.07322.54
7.0.200.0040.00416.39
7.0.60.0000.08321.72
7.0.50.0070.08317.77
7.0.40.0100.09020.22
7.0.30.0270.03320.00
7.0.20.0330.06320.13
7.0.10.0100.03720.09
7.0.00.0070.04020.29
5.6.280.0030.03720.90
5.6.210.0030.04320.52
5.6.200.0130.07018.23
5.6.190.0000.04320.56
5.6.180.0370.06020.43
5.6.170.0300.05020.50
5.6.160.0030.04320.50
5.6.150.0070.04718.22
5.6.140.0030.08318.15
5.6.130.0070.07318.17
5.6.120.0070.04021.14
5.6.110.0100.08020.97
5.6.100.0070.04721.10
5.6.90.0130.06321.07
5.6.80.0130.07720.38
5.5.350.0200.04720.42
5.5.340.0130.06717.93
5.5.330.0030.06020.37
5.5.320.0700.05720.27
5.5.310.0330.07320.13
5.5.300.0030.06718.02
5.5.290.0100.08717.96
5.5.280.0100.08020.82
5.5.270.0070.07320.87
5.5.260.0030.07020.67
5.5.250.0070.07720.68
5.5.240.0270.06720.26

preferences:
53.35 ms | 401 KiB | 5 Q