3v4l.org

run code in 300+ PHP versions simultaneously
<?php list(,$b, $c) = array('a', 'b', 'c');

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)
8.3.60.0110.00416.75
8.3.50.0090.00922.05
8.3.40.0110.00418.59
8.3.30.0110.00418.59
8.3.20.0070.00020.21
8.3.10.0080.00023.83
8.3.00.0070.00019.79
8.2.180.0090.00918.31
8.2.170.0070.01422.96
8.2.160.0100.00320.35
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0070.00319.39
8.2.120.0090.00026.35
8.2.110.0060.00322.24
8.2.100.0060.00618.04
8.2.90.0050.00219.22
8.2.80.0080.00017.97
8.2.70.0060.00317.50
8.2.60.0000.00817.92
8.2.50.0040.00418.07
8.2.40.0000.01122.34
8.2.30.0020.00520.61
8.2.20.0040.00417.77
8.2.10.0040.00418.05
8.2.00.0040.00417.96
8.1.280.0110.00325.92
8.1.270.0140.00420.23
8.1.260.0040.00428.09
8.1.250.0050.00228.09
8.1.240.0060.00323.92
8.1.230.0080.00417.64
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0030.00617.13
8.1.190.0080.00017.00
8.1.180.0000.00818.10
8.1.170.0000.00918.58
8.1.160.0000.00720.69
8.1.150.0020.00518.85
8.1.140.0040.00419.45
8.1.130.0030.00317.66
8.1.120.0000.00717.38
8.1.110.0070.00017.38
8.1.100.0050.00317.44
8.1.90.0030.00517.35
8.1.80.0060.00317.34
8.1.70.0070.00417.20
8.1.60.0030.00517.52
8.1.50.0000.00817.46
8.1.40.0000.00717.48
8.1.30.0030.00517.50
8.1.20.0070.00017.58
8.1.10.0050.00217.43
8.1.00.0040.00417.28
8.0.300.0050.00318.77
8.0.290.0080.00016.58
8.0.280.0070.00018.25
8.0.270.0030.00517.15
8.0.260.0080.00017.16
8.0.250.0040.00416.87
8.0.240.0040.00416.88
8.0.230.0050.00216.78
8.0.220.0070.00016.86
8.0.210.0030.00316.69
8.0.200.0040.00416.86
8.0.190.0070.00016.78
8.0.180.0070.00016.79
8.0.170.0040.00716.75
8.0.160.0040.00416.86
8.0.150.0030.00416.82
8.0.140.0000.00716.75
8.0.130.0000.00613.20
8.0.120.0070.00016.84
8.0.110.0070.00016.80
8.0.100.0070.00016.81
8.0.90.0070.00016.65
8.0.80.0060.00916.83
8.0.70.0050.00216.61
8.0.60.0070.00016.70
8.0.50.0070.00016.82
8.0.30.0130.00716.89
8.0.20.0110.00717.40
8.0.10.0030.00517.00
8.0.00.0080.00916.59
7.4.330.0050.00016.84
7.4.320.0040.00416.42
7.4.300.0050.00216.47
7.4.290.0080.00016.44
7.4.280.0000.00716.42
7.4.270.0030.00416.37
7.4.260.0030.00316.41
7.4.250.0040.00416.48
7.4.240.0060.00116.46
7.4.230.0060.00016.63
7.4.220.0120.00416.32
7.4.210.0070.00916.51
7.4.200.0030.00316.31
7.4.160.0060.00916.40
7.4.150.0060.01117.40
7.4.140.0110.01017.86
7.4.130.0100.00916.38
7.4.120.0070.01016.41
7.4.110.0100.00716.50
7.4.100.0090.01416.48
7.4.90.0090.00916.41
7.4.80.0060.01219.39
7.4.70.0130.00716.51
7.4.60.0030.01316.46
7.4.50.0000.01516.38
7.4.40.0100.00616.54
7.4.30.0120.00916.46
7.4.00.0090.00914.79
7.3.330.0070.00013.09
7.3.320.0000.00513.08
7.3.310.0000.00716.23
7.3.300.0030.00316.22
7.3.290.0060.00016.20
7.3.280.0090.00916.17
7.3.270.0080.01117.40
7.3.260.0000.01716.36
7.3.250.0100.01016.32
7.3.240.0060.01116.32
7.3.230.0100.00716.39
7.3.210.0060.01016.23
7.3.200.0080.00816.14
7.3.190.0090.00616.49
7.3.180.0040.01216.28
7.3.170.0070.00816.27
7.3.160.0110.00716.25
7.2.330.0110.00816.45
7.2.320.0060.01216.32
7.2.310.0060.01016.34
7.2.300.0000.02116.27
7.2.290.0090.01316.68
7.2.60.0030.01316.52
7.2.00.0080.00419.46
7.1.200.0100.00315.76
7.1.100.0080.00017.63
7.1.70.0030.00516.99
7.1.60.0060.01919.52
7.1.50.0110.01116.95
7.1.00.0000.08022.34
7.0.200.0220.00916.57
7.0.60.0070.09019.87
7.0.50.0100.04317.86
7.0.40.0170.07020.41
7.0.30.0200.04020.18
7.0.20.0270.08320.10
7.0.10.0070.04020.10
7.0.00.0170.08020.04
5.6.280.0030.03021.09
5.6.210.0070.03720.50
5.6.200.0100.07718.17
5.6.190.0100.07020.35
5.6.180.0400.06320.41
5.6.170.0270.05020.41
5.6.160.0000.04320.38
5.6.150.0200.06718.22
5.6.140.0030.05018.22
5.6.130.0100.07718.13
5.6.120.0070.08320.98
5.6.110.0070.08020.88
5.6.100.0070.05321.03
5.6.90.0070.05320.99
5.6.80.0030.03720.28
5.5.350.0130.07020.28
5.5.340.0000.08718.00
5.5.330.0200.05720.23
5.5.320.0270.08020.30
5.5.310.0200.08020.17
5.5.300.0030.05017.91
5.5.290.0030.04317.86
5.5.280.0030.07320.64
5.5.270.0030.08720.64
5.5.260.0030.08720.75
5.5.250.0030.08020.78
5.5.240.0000.03320.14

preferences:
59.39 ms | 401 KiB | 5 Q