3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [1, 2]; list($a, $b) = $a; var_dump($a, $b); $b = [1, 2]; list($a, $b) = $b; var_dump($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)
8.3.60.0090.00918.27
8.3.50.0030.01419.68
8.3.40.0070.00718.50
8.3.30.0040.01119.09
8.3.20.0040.00420.34
8.3.10.0040.00423.61
8.3.00.0040.00419.13
8.2.180.0110.01116.50
8.2.170.0030.01022.96
8.2.160.0030.01020.35
8.2.150.0080.00024.18
8.2.140.0100.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.03
8.2.110.0000.00822.26
8.2.100.0000.01117.72
8.2.90.0030.00519.17
8.2.80.0040.00417.97
8.2.70.0000.00917.50
8.2.60.0030.00717.80
8.2.50.0040.00418.07
8.2.40.0050.00518.22
8.2.30.0040.00417.93
8.2.20.0040.00417.68
8.2.10.0030.00618.04
8.2.00.0000.00817.67
8.1.270.0040.00423.80
8.1.260.0020.00526.35
8.1.250.0070.00028.09
8.1.240.0060.00323.70
8.1.230.0070.00319.00
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0000.01017.35
8.1.190.0080.00017.13
8.1.180.0080.00018.10
8.1.170.0060.00318.28
8.1.160.0030.00521.82
8.1.150.0000.00818.73
8.1.140.0000.00717.38
8.1.130.0040.00417.83
8.1.120.0050.00217.30
8.1.110.0000.00817.35
8.1.100.0000.00717.34
8.1.90.0000.00717.43
8.1.80.0070.00017.24
8.1.70.0000.00717.31
8.1.60.0030.00517.40
8.1.50.0050.00317.34
8.1.40.0030.00517.36
8.1.30.0000.00817.57
8.1.20.0020.00517.63
8.1.10.0030.00517.59
8.1.00.0000.00717.55
8.0.300.0080.00018.77
8.0.290.0040.00416.63
8.0.280.0000.00718.38
8.0.270.0000.00717.18
8.0.260.0060.00017.23
8.0.250.0000.00716.87
8.0.240.0000.00716.76
8.0.230.0040.00416.87
8.0.220.0000.00716.79
8.0.210.0050.00216.88
8.0.200.0000.00616.79
8.0.190.0040.00416.77
8.0.180.0040.00416.74
8.0.170.0040.00416.75
8.0.160.0000.00716.77
8.0.150.0000.00816.59
8.0.140.0000.00716.67
8.0.130.0050.00013.31
8.0.120.0000.00716.75
8.0.110.0000.00716.68
8.0.100.0040.00416.73
8.0.90.0000.00716.78
8.0.80.0090.00616.75
8.0.70.0040.00416.62
8.0.60.0040.00416.83
8.0.50.0040.00416.61
8.0.30.0090.01116.94
8.0.20.0110.00917.40
8.0.10.0000.00816.95
8.0.00.0100.00916.55
7.4.330.0020.00215.03
7.4.320.0000.00716.56
7.4.300.0030.00316.57
7.4.290.0000.00616.42
7.4.280.0000.00816.52
7.4.270.0000.00716.44
7.4.260.0000.00816.47
7.4.250.0000.00816.29
7.4.240.0020.00516.43
7.4.230.0040.00416.43
7.4.220.0100.01716.57
7.4.210.0090.00616.55
7.4.200.0030.00716.51
7.4.160.0070.01016.22
7.4.150.0150.00917.40
7.4.140.0080.00917.86
7.4.130.0160.00516.58
7.4.120.0130.00316.39
7.4.110.0090.00916.50
7.4.100.0040.01416.50
7.4.90.0200.00016.55
7.4.80.0090.00619.39
7.4.70.0060.01016.47
7.4.60.0090.00616.41
7.4.50.0020.00216.24
7.4.40.0100.01316.36
7.4.30.0130.00316.60
7.4.10.0150.00314.80
7.4.00.0050.01214.92
7.3.330.0000.00612.93
7.3.320.0030.00312.94
7.3.310.0030.00316.34
7.3.300.0030.00316.11
7.3.290.0100.01016.14
7.3.280.0090.00616.18
7.3.270.0170.00017.40
7.3.260.0110.00516.45
7.3.240.0140.00716.19
7.3.230.0120.00916.39
7.3.210.0080.00816.31
7.3.200.0170.00019.39
7.3.190.0070.01416.52
7.3.180.0120.00916.21
7.3.170.0090.02216.36
7.3.160.0030.01316.26
7.3.130.0000.01514.79
7.3.120.0080.00814.71
7.3.110.0030.01314.90
7.3.100.0090.00614.97
7.3.90.0000.01414.80
7.3.80.0060.00915.08
7.3.70.0090.00314.79
7.3.60.0140.00314.52
7.3.50.0030.01514.71
7.3.40.0060.00614.62
7.3.30.0040.00414.88
7.3.20.0070.00716.51
7.3.10.0090.00916.67
7.3.00.0050.00516.45
7.2.330.0070.01716.56
7.2.320.0130.00816.29
7.2.310.0100.00716.50
7.2.300.0120.00616.46
7.2.290.0100.00616.56
7.2.260.0060.00914.95
7.2.250.0140.00314.90
7.2.240.0040.01114.83
7.2.230.0110.00615.21
7.2.220.0070.00314.82
7.2.210.0110.00414.98
7.2.200.0110.00414.93
7.2.190.0000.01414.82
7.2.180.0030.01214.94
7.2.170.0100.00314.96
7.2.160.0040.01115.12
7.2.150.0100.00616.49
7.2.140.0130.00616.84
7.2.130.0040.01116.65
7.2.120.0100.00316.75
7.2.110.0030.01016.54
7.2.100.0120.00016.77
7.2.90.0100.00716.80
7.2.80.0060.00916.82
7.2.70.0030.01216.78
7.2.60.0090.00416.52
7.2.50.0070.00316.87
7.2.40.0040.00716.70
7.2.30.0060.00916.84
7.2.20.0060.00616.87
7.2.10.0110.00416.88
7.2.00.0050.01017.83
7.1.330.0060.01015.73
7.1.320.0100.00315.92
7.1.310.0080.00415.61
7.1.300.0100.00715.50
7.1.290.0080.00415.81
7.1.280.0030.01015.74
7.1.270.0080.00315.70
7.1.260.0040.00815.54
7.1.250.0130.00315.54
7.1.240.0040.01115.64
7.1.230.0090.00615.86
7.1.220.0030.00715.89
7.1.210.0000.01115.48
7.1.200.0050.01015.81
7.1.190.0060.00615.79
7.1.180.0080.00415.53
7.1.170.0030.01015.46
7.1.160.0060.00615.86
7.1.150.0040.01115.76
7.1.140.0030.00915.75
7.1.130.0030.00615.73
7.1.120.0060.00615.47
7.1.110.0090.00615.77
7.1.100.0070.00715.99
7.1.90.0040.01115.30
7.1.80.0000.01015.68
7.1.70.0040.00716.33
7.1.60.0030.00916.53
7.1.50.0050.01316.42
7.1.40.0060.00315.64
7.1.30.0030.00915.91
7.1.20.0070.00715.77
7.1.10.0150.00015.58
7.1.00.0050.04018.89
7.0.330.0060.00615.11
7.0.320.0040.00915.29
7.0.310.0080.00415.30
7.0.300.0090.00315.46
7.0.290.0030.01015.20
7.0.280.0040.00715.50
7.0.270.0050.00315.07
7.0.260.0050.00315.44
7.0.250.0040.00415.46
7.0.240.0040.00815.39
7.0.230.0070.00315.60
7.0.220.0040.00415.36
7.0.210.0120.00315.26
7.0.200.0050.01116.05
7.0.190.0030.00915.24
7.0.180.0070.00415.34
7.0.170.0060.00615.54
7.0.160.0100.00315.08
7.0.150.0000.01415.54
7.0.140.0020.03718.71
7.0.130.0000.01615.25
7.0.120.0070.00715.48
7.0.110.0000.01315.45
7.0.100.0040.00715.16
7.0.90.0000.01215.29
7.0.80.0070.00715.48
7.0.70.0040.01115.27
7.0.60.0090.02217.58
7.0.50.0080.04016.59
7.0.40.0070.02016.77
7.0.30.0160.03816.71
7.0.20.0140.02416.68
7.0.10.0050.02416.71
7.0.00.0050.03516.78
5.6.400.0060.00614.41
5.6.390.0100.00314.53
5.6.380.0030.00914.47
5.6.370.0060.00614.06
5.6.360.0000.01214.38
5.6.350.0070.01014.25
5.6.340.0060.00614.51
5.6.330.0030.00814.29
5.6.320.0030.00614.04
5.6.310.0000.01414.22
5.6.300.0040.00814.28
5.6.290.0000.01113.95
5.6.280.0090.03717.64
5.6.270.0060.00314.31
5.6.260.0060.00314.31
5.6.250.0100.00313.90
5.6.240.0070.00714.04
5.6.230.0060.00914.37
5.6.220.0080.00814.03
5.6.210.0020.02617.42
5.6.200.0070.02116.25
5.6.190.0050.04217.27
5.6.180.0070.02917.42
5.6.170.0170.04317.57
5.6.160.0030.05117.45
5.6.150.0060.03816.30
5.6.140.0020.03016.11
5.6.130.0030.04116.14
5.6.120.0070.04517.74
5.6.110.0100.04417.62
5.6.100.0020.02617.52
5.6.90.0080.02217.58
5.6.80.0070.04717.12
5.6.70.0080.00814.14
5.6.60.0070.00414.28
5.6.50.0000.01614.16
5.6.40.0070.00713.86
5.6.30.0130.00014.05
5.6.20.0000.01214.36
5.6.10.0070.00414.10
5.6.00.0110.00414.14
5.5.380.0030.01014.25
5.5.370.0080.00614.10
5.5.360.0030.01314.50
5.5.350.0120.02717.34
5.5.340.0050.03016.09
5.5.330.0030.02617.35
5.5.320.0250.02017.18
5.5.310.0180.03917.24
5.5.300.0050.03116.01
5.5.290.0050.04515.99
5.5.280.0090.04317.48
5.5.270.0030.05217.37
5.5.260.0140.04017.61
5.5.250.0080.04517.45
5.5.240.0060.02617.29
5.5.230.0070.01014.17
5.5.220.0090.00614.14
5.5.210.0050.00513.89
5.5.200.0080.00814.22
5.5.190.0070.00714.37
5.5.180.0000.01114.16
5.5.170.0090.00614.31
5.5.160.0000.01414.32
5.5.150.0040.00814.43
5.5.140.0100.00313.89
5.5.130.0140.00013.99
5.5.120.0000.01414.04
5.5.110.0030.01413.98
5.5.100.0090.00014.00
5.5.90.0000.01114.21
5.5.80.0040.01114.02
5.5.70.0060.00613.96
5.5.60.0030.00614.11
5.5.50.0030.00714.00
5.5.40.0030.00913.77
5.5.30.0000.01114.04
5.5.20.0000.01314.29
5.5.10.0060.00314.13
5.5.00.0070.00713.78
5.4.450.0370.04015.30
5.4.440.0350.02915.22
5.4.430.0330.03415.19
5.4.420.0070.03515.09
5.4.410.0370.03314.96
5.4.400.0250.03714.91
5.4.390.0240.03614.76
5.4.380.0060.03114.84
5.4.370.0100.02014.80
5.4.360.0060.02414.72
5.4.350.0020.03211.56
5.4.340.0060.02211.32
5.4.330.0060.00611.02
5.4.320.0050.02011.77
5.4.310.0070.02111.78
5.4.300.0050.02311.56
5.4.290.0050.02111.55
5.4.280.0020.02411.45
5.4.270.0040.02311.63
5.4.260.0050.02111.67
5.4.250.0040.02311.56
5.4.240.0060.02211.60
5.4.230.0040.02111.48
5.4.220.0040.02111.61
5.4.210.0040.02111.51
5.4.200.0070.01911.57
5.4.190.0020.02611.60
5.4.180.0070.02011.61
5.4.170.0070.02111.70
5.4.160.0030.02511.70
5.4.150.0070.02311.62
5.4.140.0060.02111.44
5.4.130.0070.02011.32
5.4.120.0090.02011.47
5.4.110.0040.02211.52
5.4.100.0080.01811.40
5.4.90.0040.02211.43
5.4.80.0030.02311.48
5.4.70.0050.01911.40
5.4.60.0060.02211.47
5.4.50.0030.02011.55
5.4.40.0040.01911.49
5.4.30.0060.01911.40
5.4.20.0050.02211.41
5.4.10.0030.02311.49
5.4.00.0080.02111.21
5.3.290.0050.04012.80
5.3.280.0050.04012.71
5.3.270.0040.04012.73
5.3.260.0050.03912.72
5.3.250.0070.03912.72
5.3.240.0040.03912.72
5.3.230.0080.03612.71
5.3.220.0060.03712.68
5.3.210.0110.03312.68
5.3.200.0030.03812.68
5.3.190.0090.03512.67
5.3.180.0060.03912.68
5.3.170.0090.03412.66
5.3.160.0070.03512.68
5.3.150.0070.03612.67
5.3.140.0080.03712.66
5.3.130.0090.03512.66
5.3.120.0070.04112.66
5.3.110.0080.04612.66
5.3.100.0080.03812.12
5.3.90.0030.03812.09
5.3.80.0060.03612.07
5.3.70.0050.03812.07
5.3.60.0040.03812.06
5.3.50.0060.03612.00
5.3.40.0070.03412.00
5.3.30.0070.03311.95
5.3.20.0060.03411.72
5.3.10.0050.03411.70
5.3.00.0040.03611.68
5.2.170.0050.0289.18
5.2.160.0060.0329.18
5.2.150.0050.0329.18
5.2.140.0050.0299.18
5.2.130.0060.0269.14
5.2.120.0020.0309.14
5.2.110.0040.0299.14
5.2.100.0020.0319.14
5.2.90.0030.0299.14
5.2.80.0060.0289.13
5.2.70.0050.0299.14
5.2.60.0060.0299.09
5.2.50.0070.0279.06
5.2.40.0040.0299.04
5.2.30.0040.0309.02
5.2.20.0070.0259.00
5.2.10.0030.0298.92
5.2.00.0010.0328.79
5.1.60.0060.0228.06
5.1.50.0020.0268.06
5.1.40.0020.0268.04
5.1.30.0030.0278.40
5.1.20.0030.0278.42
5.1.10.0050.0268.14
5.1.00.0050.0248.14
5.0.50.0020.0226.62
5.0.40.0050.0176.48
5.0.30.0030.0316.29
5.0.20.0020.0226.27
5.0.10.0010.0216.24
5.0.00.0010.0326.23
4.4.90.0060.0124.78
4.4.80.0010.0174.75
4.4.70.0020.0164.75
4.4.60.0030.0154.75
4.4.50.0030.0144.77
4.4.40.0030.0244.71
4.4.30.0020.0174.75
4.4.20.0020.0164.85
4.4.10.0030.0154.85
4.4.00.0020.0244.76
4.3.110.0020.0154.67
4.3.100.0030.0154.67
4.3.90.0030.0214.64
4.3.80.0040.0264.58
4.3.70.0030.0144.63
4.3.60.0060.0134.63
4.3.50.0030.0184.63
4.3.40.0060.0244.54
4.3.30.0000.0173.29
4.3.20.0030.0153.26
4.3.10.0020.0153.21
4.3.00.0100.0237.09

preferences:
70.04 ms | 400 KiB | 5 Q