3v4l.org

run code in 300+ PHP versions simultaneously
<?php list($a,$b) = [1,2]; echo "$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)
8.3.40.0090.00618.50
8.3.30.0070.01019.18
8.3.20.0070.00020.38
8.3.10.0040.00423.48
8.3.00.0090.00019.25
8.2.170.0070.01322.96
8.2.160.0100.00320.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00621.02
8.2.110.0030.00622.21
8.2.100.0060.00617.91
8.2.90.0070.00019.20
8.2.80.0050.00317.97
8.2.70.0030.00617.50
8.2.60.0040.00418.03
8.2.50.0030.00518.07
8.2.40.0100.00018.22
8.2.30.0040.00418.17
8.2.20.0040.00417.75
8.2.10.0040.00417.99
8.2.00.0040.00417.79
8.1.270.0080.00024.00
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0000.00823.93
8.1.230.0070.00419.01
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.22
8.1.190.0060.00317.11
8.1.180.0040.00418.10
8.1.170.0040.00418.59
8.1.160.0000.00721.89
8.1.150.0000.00718.84
8.1.140.0040.00417.36
8.1.130.0030.00317.87
8.1.120.0000.00717.36
8.1.110.0070.00017.40
8.1.100.0030.00317.41
8.1.90.0040.00417.35
8.1.80.0040.00417.37
8.1.70.0030.00317.34
8.1.60.0030.00517.48
8.1.50.0040.00417.44
8.1.40.0000.00717.49
8.1.30.0040.00417.61
8.1.20.0040.00417.69
8.1.10.0040.00417.57
8.1.00.0040.00417.37
8.0.300.0000.00818.77
8.0.290.0080.00016.75
8.0.280.0000.00718.45
8.0.270.0030.00317.29
8.0.260.0030.00317.25
8.0.250.0000.00717.00
8.0.240.0100.00016.96
8.0.230.0000.00916.97
8.0.220.0000.00716.88
8.0.210.0030.00416.89
8.0.200.0000.00616.96
8.0.190.0030.00616.89
8.0.180.0000.00716.95
8.0.170.0000.00716.89
8.0.160.0040.00416.74
8.0.150.0000.00716.74
8.0.140.0040.00416.79
8.0.130.0000.00613.41
8.0.120.0070.00016.88
8.0.110.0040.00416.93
8.0.100.0040.00416.95
8.0.90.0040.00416.78
8.0.80.0110.01116.85
8.0.70.0030.00516.91
8.0.60.0070.00016.72
8.0.50.0050.00316.79
8.0.30.0110.01016.98
8.0.20.0270.01817.40
8.0.10.0040.00417.06
8.0.00.0090.00916.92
7.4.330.0000.00515.00
7.4.320.0020.00516.42
7.4.300.0030.00316.36
7.4.290.0030.00316.53
7.4.280.0000.00816.52
7.4.270.0030.00316.58
7.4.260.0000.00716.52
7.4.250.0000.00716.40
7.4.240.0020.00516.54
7.4.230.0030.00316.54
7.4.220.0100.00716.64
7.4.210.0100.01016.51
7.4.200.0030.00516.28
7.4.160.0120.00416.41
7.4.150.0160.00917.40
7.4.140.0070.01117.86
7.4.130.0150.01116.56
7.4.120.0100.00616.54
7.4.110.0090.00616.54
7.4.100.0070.01016.48
7.4.90.0100.00716.42
7.4.80.0060.01219.39
7.4.70.0050.01116.32
7.4.60.0120.00816.58
7.4.50.0000.00516.39
7.4.40.0060.00916.43
7.4.30.0110.00716.57
7.4.10.0130.00614.78
7.4.00.0110.00514.96
7.3.330.0000.00613.18
7.3.320.0020.00213.05
7.3.310.0030.00316.22
7.3.300.0000.00716.28
7.3.290.0070.01316.31
7.3.280.0100.00616.31
7.3.270.0100.01017.40
7.3.260.0120.00816.31
7.3.240.0130.00316.30
7.3.230.0070.01016.39
7.3.210.0160.00316.51
7.3.200.0110.01119.39
7.3.190.0070.01516.59
7.3.180.0090.00716.36
7.3.170.0060.00916.27
7.3.160.0060.00916.46
7.3.130.0130.00314.65
7.3.120.0100.00814.81
7.3.110.0090.00914.89
7.3.100.0050.01014.94
7.3.90.0070.00714.78
7.3.80.0030.00814.91
7.3.70.0070.00714.83
7.3.60.0060.01114.63
7.3.50.0070.00714.68
7.3.40.0060.00614.80
7.3.30.0100.00514.85
7.3.20.0100.00616.67
7.3.10.0060.00916.58
7.3.00.0040.00916.69
7.2.330.0100.00716.29
7.2.320.0120.00616.39
7.2.310.0000.02116.43
7.2.300.0100.00716.23
7.2.290.0090.00616.62
7.2.260.0030.01015.08
7.2.250.0090.00814.87
7.2.240.0040.01214.93
7.2.230.0100.00514.99
7.2.220.0050.00714.87
7.2.210.0060.00614.98
7.2.200.0040.01014.94
7.2.190.0070.00715.02
7.2.180.0070.00614.76
7.2.170.0070.00714.98
7.2.160.0100.00714.73
7.2.150.0100.01016.99
7.2.140.0040.01116.58
7.2.130.0070.01116.81
7.2.120.0080.00816.61
7.2.110.0110.00716.64
7.2.100.0030.00916.88
7.2.90.0070.00716.86
7.2.80.0060.01316.92
7.2.70.0070.00416.79
7.2.60.0070.00616.82
7.2.50.0040.01216.92
7.2.40.0080.00816.97
7.2.30.0120.00616.79
7.2.20.0000.01416.53
7.2.10.0030.00616.95
7.2.00.0050.00918.15
7.1.330.0060.00715.75
7.1.320.0050.00815.86
7.1.310.0060.00815.81
7.1.300.0040.01015.68
7.1.290.0040.00515.79
7.1.280.0070.00715.64
7.1.270.0050.01015.65
7.1.260.0070.00615.74
7.1.250.0040.00815.78
7.1.240.0000.01715.92
7.1.230.0030.01315.81
7.1.220.0030.00915.59
7.1.210.0040.00815.83
7.1.200.0070.00515.66
7.1.190.0030.00615.99
7.1.180.0000.00915.94
7.1.170.0070.00715.71
7.1.160.0110.00415.90
7.1.150.0080.00415.82
7.1.140.0030.00715.74
7.1.130.0090.00015.90
7.1.120.0000.00915.70
7.1.110.0040.01115.60
7.1.100.0070.00216.87
7.1.90.0030.00915.64
7.1.80.0060.00615.58
7.1.70.0010.00716.30
7.1.60.0070.01217.52
7.1.50.0130.01125.25
7.1.40.0070.00715.70
7.1.30.0030.01015.49
7.1.20.0040.00815.55
7.1.10.0100.00715.76
7.1.00.0020.04719.16
7.0.330.0040.00915.07
7.0.320.0050.00315.30
7.0.310.0030.01415.14
7.0.300.0040.00415.32
7.0.290.0030.00915.23
7.0.280.0030.00915.47
7.0.270.0000.01615.35
7.0.260.0040.00815.03
7.0.250.0000.01315.34
7.0.240.0100.00315.17
7.0.230.0030.01015.36
7.0.220.0060.00615.50
7.0.210.0080.00015.38
7.0.200.0020.00915.88
7.0.190.0030.01015.42
7.0.180.0130.00315.36
7.0.170.0070.00715.48
7.0.160.0030.00915.17
7.0.150.0070.00715.21
7.0.140.0030.04218.69
7.0.130.0080.00015.24
7.0.120.0030.01015.45
7.0.110.0060.00615.32
7.0.100.0130.00015.17
7.0.90.0000.01315.41
7.0.80.0060.00615.04
7.0.70.0080.00815.32
7.0.60.0080.04517.60
7.0.50.0070.04316.66
7.0.40.0080.04316.83
7.0.30.0210.01916.67
7.0.20.0200.04216.79
7.0.10.0110.03516.64
7.0.00.0060.02316.71
5.6.400.0090.00614.34
5.6.390.0060.00914.29
5.6.380.0000.01414.57
5.6.370.0150.00014.34
5.6.360.0030.01014.11
5.6.350.0110.00414.29
5.6.340.0070.00714.52
5.6.330.0000.01114.21
5.6.320.0070.00814.59
5.6.310.0100.00614.29
5.6.300.0000.01014.21
5.6.290.0070.00714.35
5.6.280.0040.04217.74
5.6.270.0030.01014.23
5.6.260.0060.00914.67
5.6.250.0030.00714.28
5.6.240.0060.00614.51
5.6.230.0080.00414.34
5.6.220.0090.00614.25
5.6.210.0150.04017.38
5.6.200.0120.04016.37
5.6.190.0080.04617.41
5.6.180.0130.03417.51
5.6.170.0130.03217.22
5.6.160.0090.03517.53
5.6.150.0080.02416.19
5.6.140.0070.03216.15
5.6.130.0000.02916.16
5.6.120.0100.02817.60
5.6.110.0040.05117.69
5.6.100.0080.03717.64
5.6.90.0100.02717.91
5.6.80.0120.04417.35
5.6.70.0000.01414.52
5.6.60.0030.00613.93
5.6.50.0070.00714.20
5.6.40.0060.00614.39
5.6.30.0090.00314.28
5.6.20.0030.01014.30
5.6.10.0030.01413.88
5.6.00.0040.01414.57
5.5.380.0030.01114.12
5.5.370.0000.00914.36
5.5.360.0100.00714.55
5.5.350.1570.02217.30
5.5.340.0040.03616.13
5.5.330.0080.04017.35
5.5.320.0170.04217.33
5.5.310.0230.03817.41
5.5.300.0070.03615.93
5.5.290.0080.02016.07
5.5.280.0070.03517.54
5.5.270.0050.04317.52
5.5.260.0050.04217.55
5.5.250.0120.03917.26
5.5.240.0050.04217.15
5.5.230.0040.00713.98
5.5.220.0050.00314.16
5.5.210.0030.01014.31
5.5.200.0040.00814.27
5.5.190.0060.00813.92
5.5.180.0110.00314.18
5.5.170.0030.01314.27
5.5.160.0040.00714.26
5.5.150.0000.01414.06
5.5.140.0060.00613.97
5.5.130.0060.00614.06
5.5.120.0070.00414.17
5.5.110.0080.00314.09
5.5.100.0000.01513.73
5.5.90.0060.00914.05
5.5.80.0040.00714.12
5.5.70.0120.00414.42
5.5.60.0100.00014.18
5.5.50.0090.00914.33
5.5.40.0140.00014.32
5.5.30.0030.00714.26
5.5.20.0000.01514.39
5.5.10.0070.00714.04
5.5.00.0050.00514.38
5.4.450.0140.02715.08
5.4.440.0180.02315.13
5.4.430.0150.02515.14
5.4.420.0300.02515.13
5.4.410.0280.02315.19
5.4.400.0150.02614.94
5.4.390.0250.02014.82
5.4.380.0070.03314.64
5.4.370.0100.02714.70
5.4.360.0050.03314.72
5.4.350.0130.02514.87
5.4.340.0100.03214.68
5.4.330.0040.00711.07
5.4.320.0040.01911.68
5.4.310.0050.02311.55
5.4.300.0070.01911.63
5.4.290.0040.02311.72
5.4.280.0040.02111.59
5.4.270.0040.02311.69
5.4.260.0060.02211.54
5.4.250.0040.02211.64
5.4.240.0010.02611.61
5.4.230.0040.02411.54
5.4.220.0060.02111.38
5.4.210.0020.02311.54
5.4.200.0040.02211.65
5.4.190.0060.02211.61
5.4.180.0050.02211.72
5.4.170.0030.02011.71
5.4.160.0040.02111.54
5.4.150.0080.02111.48
5.4.140.0080.01811.50
5.4.130.0040.02011.39
5.4.120.0040.02111.47
5.4.110.0030.02411.39
5.4.100.0040.02911.51
5.4.90.0020.02511.47
5.4.80.0050.02011.27
5.4.70.0040.02311.51
5.4.60.0040.02111.45
5.4.50.0070.02011.36
5.4.40.0050.02211.34
5.4.30.0050.02011.31
5.4.20.0070.02011.46
5.4.10.0060.01811.36
5.4.00.0070.02211.16
5.3.290.0040.04012.80
5.3.280.0080.03912.71
5.3.270.0030.04112.72
5.3.260.0070.03612.71
5.3.250.0070.03512.72
5.3.240.0080.03412.72
5.3.230.0100.03412.70
5.3.220.0030.03812.68
5.3.210.0070.03712.68
5.3.200.0050.03612.68
5.3.190.0040.03812.68
5.3.180.0070.03312.67
5.3.170.0080.03312.67
5.3.160.0070.03812.67
5.3.150.0040.04112.67
5.3.140.0060.04312.66
5.3.130.0030.04012.66
5.3.120.0070.04212.66
5.3.110.0080.03512.66
5.3.100.0060.04012.12
5.3.90.0040.03812.08
5.3.80.0080.03512.08
5.3.70.0080.03512.07
5.3.60.0050.03712.07
5.3.50.0040.03712.00
5.3.40.0070.03412.00
5.3.30.0080.03411.95
5.3.20.0080.03111.73
5.3.10.0050.03511.70
5.3.00.0060.03411.68
5.2.170.0070.0269.18
5.2.160.0030.0319.18
5.2.150.0060.0359.18
5.2.140.0050.0299.18
5.2.130.0040.0299.14
5.2.120.0030.0289.14
5.2.110.0060.0269.14
5.2.100.0050.0279.14
5.2.90.0050.0279.14
5.2.80.0020.0319.14
5.2.70.0110.0299.14
5.2.60.0060.0319.09
5.2.50.0030.0319.05
5.2.40.0050.0289.04
5.2.30.0050.0349.01
5.2.20.0030.0319.00
5.2.10.0060.0268.93
5.2.00.0030.0298.78
5.1.60.0040.0238.07
5.1.50.0010.0278.06
5.1.40.0010.0278.05
5.1.30.0050.0258.39
5.1.20.0020.0288.42
5.1.10.0050.0298.14
5.1.00.0020.0278.14
5.0.50.0050.0196.62
5.0.40.0020.0196.48
5.0.30.0060.0286.29
5.0.20.0030.0196.27
5.0.10.0030.0196.24
5.0.00.0020.0316.23
4.4.90.0030.0144.77
4.4.80.0040.0134.75
4.4.70.0010.0174.76
4.4.60.0010.0174.76
4.4.50.0020.0154.77
4.4.40.0030.0244.71
4.4.30.0010.0174.76
4.4.20.0020.0174.84
4.4.10.0040.0184.85
4.4.00.0020.0284.76
4.3.110.0030.0194.67
4.3.100.0040.0184.67
4.3.90.0030.0134.63
4.3.80.0020.0324.59
4.3.70.0040.0204.63
4.3.60.0050.0184.63
4.3.50.0020.0184.63
4.3.40.0030.0294.54
4.3.30.0060.0183.28
4.3.20.0010.0163.25
4.3.10.0020.0153.22
4.3.00.0000.02015.97

preferences:
46.67 ms | 400 KiB | 5 Q