3v4l.org

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

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)
8.3.40.0120.00318.57
8.3.30.0070.00718.39
8.3.20.0040.00421.93
8.3.10.0040.00421.74
8.3.00.0040.00419.56
8.2.170.0040.01422.96
8.2.160.0030.01318.79
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0000.00719.32
8.2.120.0040.00426.35
8.2.110.0070.00322.21
8.2.100.0110.00017.91
8.2.90.0050.00319.41
8.2.80.0040.00417.97
8.2.70.0040.00817.50
8.2.60.0050.00317.92
8.2.50.0080.00018.10
8.2.40.0080.00020.55
8.2.30.0070.00019.16
8.2.20.0050.00218.04
8.2.10.0050.00218.03
8.2.00.0040.00417.91
8.1.270.0000.00722.05
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.79
8.1.230.0040.00822.10
8.1.220.0050.00317.74
8.1.210.0000.00918.77
8.1.200.0000.00917.36
8.1.190.0000.00917.23
8.1.180.0080.00018.10
8.1.170.0040.00418.51
8.1.160.0040.00418.91
8.1.150.0070.00018.85
8.1.140.0000.00819.55
8.1.130.0030.00318.81
8.1.120.0040.00417.39
8.1.110.0030.00517.24
8.1.100.0000.00717.27
8.1.90.0000.00717.26
8.1.80.0040.00417.34
8.1.70.0030.00317.45
8.1.60.0040.00417.55
8.1.50.0040.00417.44
8.1.40.0050.00517.39
8.1.30.0000.00817.59
8.1.20.0000.00817.63
8.1.10.0030.00517.57
8.1.00.0080.00017.35
8.0.300.0000.00718.77
8.0.290.0000.00716.58
8.0.280.0040.00418.36
8.0.270.0040.00417.25
8.0.260.0040.00416.69
8.0.250.0000.00716.77
8.0.240.0060.00316.85
8.0.230.0030.00316.78
8.0.220.0030.00316.82
8.0.210.0070.00016.71
8.0.200.0040.00416.76
8.0.190.0030.00616.87
8.0.180.0000.00716.80
8.0.170.0000.00816.83
8.0.160.0000.00716.82
8.0.150.0000.00716.77
8.0.140.0030.00416.66
8.0.130.0030.00513.19
8.0.120.0040.00416.63
8.0.110.0070.00016.80
8.0.100.0040.00416.80
8.0.90.0000.00716.88
8.0.80.0080.00916.79
8.0.70.0000.00716.68
8.0.60.0040.00416.88
8.0.50.0040.00416.68
8.0.30.0060.01116.89
8.0.20.0140.00817.40
8.0.10.0000.00716.93
8.0.00.0110.00516.45
7.4.330.0030.00315.55
7.4.320.0030.00316.44
7.4.300.0000.00716.44
7.4.290.0030.00316.43
7.4.280.0040.00416.56
7.4.270.0000.00716.53
7.4.260.0050.00316.47
7.4.250.0030.00316.37
7.4.240.0030.00316.45
7.4.230.0000.00716.37
7.4.220.0070.01116.47
7.4.210.0080.00816.40
7.4.200.0030.00316.22
7.4.160.0100.00716.38
7.4.150.0100.00717.40
7.4.140.0120.00817.86
7.4.130.0170.00716.40
7.4.120.0100.00816.45
7.4.110.0090.00916.24
7.4.100.0110.01016.40
7.4.90.0040.01316.58
7.4.80.0080.00919.39
7.4.70.0040.01216.66
7.4.60.0120.00416.34
7.4.50.0140.00016.25
7.4.40.0240.02116.21
7.4.30.0110.00716.42
7.4.00.0070.00914.95
7.3.330.0030.00313.11
7.3.320.0000.00613.17
7.3.310.0000.00716.01
7.3.300.0050.00216.17
7.3.290.0000.00616.09
7.3.280.0100.00716.23
7.3.270.0100.00717.40
7.3.260.0040.01316.49
7.3.250.0100.00716.35
7.3.240.0060.01316.37
7.3.230.0120.00416.34
7.3.210.0140.00316.14
7.3.200.0100.01016.22
7.3.190.0000.01616.34
7.3.180.0030.01316.30
7.3.170.0130.00316.45
7.3.160.0030.01316.22
7.3.120.0070.01014.70
7.3.110.0060.01214.67
7.3.100.0070.00914.69
7.3.90.0080.00514.74
7.3.80.0050.00814.51
7.3.70.0100.00214.61
7.3.60.0070.00714.71
7.3.50.0050.00914.71
7.3.40.0020.01314.60
7.3.30.0120.00414.54
7.3.20.0020.01116.55
7.3.10.0050.01116.48
7.3.00.0050.01016.59
7.2.330.0110.00716.50
7.2.320.0070.01616.55
7.2.310.0060.01016.38
7.2.300.0160.00616.41
7.2.290.0050.01116.30
7.2.250.0030.00614.83
7.2.240.0140.00314.82
7.2.230.0070.00814.78
7.2.220.0050.01014.89
7.2.210.0070.00714.84
7.2.200.0090.00514.89
7.2.190.0070.00314.71
7.2.180.0030.00714.76
7.2.170.0020.01315.02
7.2.160.0070.00714.58
7.2.150.0100.00616.84
7.2.140.0060.01116.55
7.2.130.0000.01516.96
7.2.120.0070.00716.75
7.2.110.0060.00916.72
7.2.100.0070.00716.80
7.2.90.0040.00816.60
7.2.80.0030.00616.77
7.2.70.0040.00816.61
7.2.60.0510.01015.63
7.2.50.0070.00716.79
7.2.40.0140.00416.75
7.2.30.0030.00716.77
7.2.20.0030.01216.74
7.2.10.0070.00416.81
7.2.00.0070.00718.01
7.1.330.0050.01115.63
7.1.320.0050.00715.75
7.1.310.0060.00515.63
7.1.300.0050.00615.70
7.1.290.0040.00915.60
7.1.280.0080.01015.59
7.1.270.0030.01015.47
7.1.260.0100.00415.72
7.1.250.0100.00315.49
7.1.100.0000.01118.12
7.1.70.0230.02015.33
7.1.60.0350.00732.90
7.1.50.0310.02132.99
7.1.40.0520.00832.50
7.1.30.0280.01632.59
7.1.20.0340.01532.53
7.1.10.0130.01614.78
7.1.00.0140.01414.75
7.0.200.0230.01114.91
7.0.190.0180.01214.86
7.0.180.0240.01514.15
7.0.170.0400.00914.38
7.0.160.0200.01614.17
7.0.150.0240.01414.31
7.0.140.0300.00314.32
7.0.130.0220.01814.40
7.0.120.0160.01314.52
7.0.110.0210.00714.30
7.0.100.0200.01214.24
7.0.90.0330.01014.35
7.0.80.0240.01414.10
7.0.70.0180.01314.31
7.0.60.0200.01114.20
7.0.50.0260.00814.50
7.0.40.0260.01514.25
7.0.30.0190.01514.53
7.0.20.0220.00914.27
7.0.10.0180.01514.33
7.0.00.0190.01414.59

preferences:
39.84 ms | 400 KiB | 5 Q