3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [ 2 => 5,0 => 10,1 => 200 ]; list($a,$a,$a) = $arr; list($b[],$b[],$b[]) = $arr; var_dump($a,$b);

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)
8.3.70.0070.00718.40
8.3.60.0110.01116.75
8.3.50.0120.00921.97
8.3.40.0090.00618.50
8.3.30.0100.00318.84
8.3.20.0070.00020.33
8.3.10.0050.00323.69
8.3.00.0090.00317.63
8.2.190.0110.00416.58
8.2.180.0100.01016.61
8.2.170.0110.00322.96
8.2.160.0070.00722.26
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0030.00526.16
8.2.120.0090.00417.59
8.2.110.0060.00320.38
8.2.100.0110.00017.92
8.2.90.0000.00819.09
8.2.80.0050.00317.97
8.2.70.0030.00617.63
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0000.00719.46
8.2.30.0040.00420.69
8.2.20.0040.00417.59
8.2.10.0070.00017.93
8.2.00.0020.00518.04
8.1.280.0100.01025.92
8.1.270.0040.00423.96
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00323.99
8.1.230.0080.00417.76
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0000.00817.23
8.1.180.0080.00018.10
8.1.170.0040.00418.96
8.1.160.0000.00821.86
8.1.150.0000.00718.82
8.1.140.0080.00019.51
8.1.130.0000.00817.69
8.1.120.0000.00717.27
8.1.110.0000.00817.28
8.1.100.0070.00017.38
8.1.90.0030.00517.41
8.1.80.0040.00417.28
8.1.70.0030.00317.38
8.1.60.0020.00517.50
8.1.50.0040.00417.48
8.1.40.0000.00817.45
8.1.30.0000.00817.52
8.1.20.0050.00217.55
8.1.10.0040.00417.59
8.1.00.0040.00417.53
8.0.300.0000.00918.77
8.0.290.0040.00416.75
8.0.280.0030.00318.44
8.0.270.0030.00317.11
8.0.260.0070.00017.11
8.0.250.0080.00016.94
8.0.240.0040.00416.76
8.0.230.0000.00716.86
8.0.220.0000.00716.71
8.0.210.0050.00316.84
8.0.200.0000.00716.88
8.0.190.0040.00416.78
8.0.180.0000.00816.79
8.0.170.0000.00816.73
8.0.160.0040.00416.90
8.0.150.0040.00416.64
8.0.140.0000.00716.70
8.0.130.0000.00613.31
8.0.120.0000.00716.80
8.0.110.0070.00016.83
8.0.100.0030.00616.61
8.0.90.0000.00716.66
8.0.80.0070.00816.85
8.0.70.0050.00316.78
8.0.60.0000.00716.87
8.0.50.0030.00516.81
8.0.30.0130.00616.92
8.0.20.0090.00917.40
8.0.10.0080.00016.99
8.0.00.0060.01116.67
7.4.330.0000.00515.08
7.4.320.0000.00616.54
7.4.300.0040.00416.52
7.4.290.0070.00016.45
7.4.280.0000.00816.39
7.4.270.0030.00316.37
7.4.260.0000.00816.51
7.4.250.0080.00016.38
7.4.240.0040.00316.51
7.4.230.0040.00416.27
7.4.220.0110.01116.46
7.4.210.0080.01216.46
7.4.200.0000.00716.56
7.4.160.0150.00316.27
7.4.150.0150.00317.40
7.4.140.0070.01217.86
7.4.130.0140.00716.46
7.4.120.0090.00916.57
7.4.110.0170.00316.47
7.4.100.0080.00916.63
7.4.90.0040.01316.35
7.4.80.0040.01219.39
7.4.70.0060.01216.52
7.4.60.0090.00616.60
7.4.50.0030.00516.41
7.4.40.0090.01416.55
7.4.30.0140.00316.50
7.4.00.0070.00714.69
7.3.330.0000.00513.02
7.3.320.0020.00213.15
7.3.310.0030.00316.40
7.3.300.0040.00416.27
7.3.290.0000.00616.17
7.3.280.0130.00616.21
7.3.270.0060.01217.40
7.3.260.0080.00816.52
7.3.250.0090.00716.38
7.3.240.0050.01216.39
7.3.230.0030.01416.39
7.3.210.0100.00716.32
7.3.200.0070.01416.24
7.3.190.0170.00016.44
7.3.180.0130.00316.44
7.3.170.0150.00816.35
7.3.160.0000.01616.50
7.2.330.0030.01316.59
7.2.320.0090.00916.68
7.2.310.0070.01416.66
7.2.300.0090.00916.51
7.2.290.0130.00316.56
7.2.80.0060.00916.74
7.2.60.0030.01316.84
7.2.00.0040.00819.39
7.1.200.0040.00815.43
7.1.100.0040.00717.70
7.1.70.0030.00316.88
7.1.60.0090.01519.43
7.1.50.0090.01216.93
7.1.00.0000.08022.46
7.0.200.0270.00314.47
7.0.60.0070.07319.79
7.0.50.0070.03717.66
7.0.40.0030.04720.40
7.0.30.0200.04020.18
7.0.20.0300.07020.20
7.0.10.0130.08020.01
7.0.00.0130.03320.13
5.6.280.0070.03320.86
5.6.210.0000.04720.73
5.6.200.0100.06318.23
5.6.190.0000.07020.45
5.6.180.0470.07020.79
5.6.170.0230.07720.47
5.6.160.0170.07320.48
5.6.150.0130.04318.22
5.6.140.0030.03718.12
5.6.130.0070.08318.09
5.6.120.0100.07721.06
5.6.110.0030.04321.00
5.6.100.0100.08321.02
5.6.90.0170.07721.07
5.6.80.0130.07320.43
5.5.350.0230.04720.46
5.5.340.0030.05318.02
5.5.330.0000.04320.20
5.5.320.0170.04020.24
5.5.310.0230.05320.30
5.5.300.0100.04317.91
5.5.290.0130.07017.88
5.5.280.0100.04320.76
5.5.270.0030.05320.96
5.5.260.0270.06320.76
5.5.250.0130.07020.77
5.5.240.0030.08320.04
5.4.450.0200.05719.22
5.4.440.0270.07319.52
5.4.430.0370.06319.09
5.4.420.0300.06319.55
5.4.410.0270.06319.22
5.4.400.0430.07019.27
5.4.390.0330.06018.89
5.4.380.0130.06019.30
5.4.370.0200.07719.16
5.4.360.0170.07019.23
5.4.350.0330.05719.14
5.4.340.0230.05319.07
5.4.320.0170.05318.91
5.4.310.0170.05019.14
5.4.300.0170.05019.23
5.4.290.0270.04318.74
5.4.280.0470.06718.99
5.4.270.0200.05718.89
5.4.260.0200.05719.21
5.4.250.0200.05319.23
5.4.240.0030.07319.23
5.4.230.0370.04019.05
5.4.220.0130.06019.10
5.4.210.0200.05019.30
5.4.200.0100.06319.23
5.4.190.0130.06319.10
5.4.180.0230.05018.94
5.4.170.0300.06019.08
5.4.160.0200.05719.25
5.4.150.0200.06319.25
5.4.140.0200.05716.24
5.4.130.0130.05316.46
5.4.120.0170.04716.28
5.4.110.0230.04316.46
5.4.100.0230.06016.21
5.4.90.0230.06016.06
5.4.80.0330.05716.51
5.4.70.0270.06716.55
5.4.60.0200.06716.27
5.4.50.0100.05316.50
5.4.40.0430.05316.27
5.4.30.0170.05016.53
5.4.20.0170.05316.46
5.4.10.0130.06016.56
5.4.00.0130.05015.94

preferences:
44.21 ms | 401 KiB | 5 Q