3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = 10; $bar = 5; list($foo, $bar) = [$bar, $foo]; var_dump($foo); // ?

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)
8.3.60.0140.00718.55
8.3.50.0170.00721.99
8.3.40.0070.00718.54
8.3.30.0070.00720.15
8.3.20.0040.00420.09
8.3.10.0050.00322.10
8.3.00.0040.00422.45
8.2.180.0070.01018.16
8.2.170.0070.01022.96
8.2.160.0070.00720.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.77
8.2.110.0030.00522.08
8.2.100.0070.00419.25
8.2.90.0040.00419.25
8.2.80.0040.00419.38
8.2.70.0060.00317.75
8.2.60.0050.00317.93
8.2.50.0060.00318.07
8.2.40.0060.00318.03
8.2.30.0070.00018.01
8.2.20.0080.00017.61
8.2.10.0040.00417.79
8.2.00.0050.00317.79
8.1.280.0070.00725.92
8.1.270.0040.00424.66
8.1.260.0090.00626.35
8.1.250.0000.00828.09
8.1.240.0060.00323.76
8.1.230.0030.00719.13
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0000.00917.35
8.1.190.0020.00517.48
8.1.180.0040.00418.96
8.1.170.0000.00818.53
8.1.160.0040.00422.17
8.1.150.0000.00818.57
8.1.140.0000.00717.43
8.1.130.0000.00717.82
8.1.120.0030.00417.32
8.1.110.0000.00717.40
8.1.100.0040.00417.50
8.1.90.0020.00517.45
8.1.80.0030.00417.48
8.1.70.0000.00717.33
8.1.60.0080.00017.43
8.1.50.0090.00017.48
8.1.40.0020.00517.49
8.1.30.0050.00317.61
8.1.20.0040.00417.59
8.1.10.0000.00717.52
8.1.00.0030.00517.37
8.0.300.0080.00018.77
8.0.290.0070.00017.13
8.0.280.0000.00818.43
8.0.270.0070.00017.24
8.0.260.0060.00016.80
8.0.250.0000.00616.82
8.0.240.0000.00816.89
8.0.230.0070.00016.83
8.0.220.0030.00316.91
8.0.210.0000.00716.91
8.0.200.0080.00016.96
8.0.190.0060.00316.83
8.0.180.0040.00416.92
8.0.170.0080.00016.89
8.0.160.0000.00716.89
8.0.150.0040.00316.75
8.0.140.0040.00416.84
8.0.130.0000.00513.35
8.0.120.0040.00416.85
8.0.110.0050.00316.83
8.0.100.0070.00016.94
8.0.90.0030.00316.82
8.0.80.0080.00816.81
8.0.70.0000.00816.82
8.0.60.0050.00316.77
8.0.50.0040.00416.77
8.0.30.0100.01017.12
8.0.20.0140.00517.40
8.0.10.0030.00516.88
8.0.00.0080.01316.86
7.4.330.0030.00315.11
7.4.320.0000.00616.45
7.4.300.0000.00616.50
7.4.290.0000.00816.59
7.4.280.0040.00416.48
7.4.270.0000.00616.52
7.4.260.0070.00016.56
7.4.250.0040.00416.41
7.4.240.0030.00316.48
7.4.230.0040.00416.59
7.4.220.0080.00816.65
7.4.210.0080.00716.60
7.4.200.0040.00416.68
7.4.190.0000.00716.68
7.4.160.0050.01116.35
7.4.150.0130.00417.40
7.4.140.0070.01317.86
7.4.130.0060.01316.56
7.4.120.0080.01216.52
7.4.110.0070.01016.53
7.4.100.0130.01016.49
7.4.90.0170.00716.51
7.4.80.0100.00719.39
7.4.70.0070.01016.47
7.4.60.0140.00416.47
7.4.50.0030.00616.45
7.4.40.0080.00322.77
7.4.30.0100.01016.62
7.4.00.0050.01214.98
7.3.330.0060.00013.14
7.3.320.0050.00013.10
7.3.310.0070.00016.20
7.3.300.0030.00316.11
7.3.290.0090.00416.35
7.3.280.0110.00816.32
7.3.270.0030.01317.40
7.3.260.0100.01316.54
7.3.250.0130.00816.54
7.3.240.0070.01016.38
7.3.230.0120.00616.57
7.3.210.0110.00616.55
7.3.200.0120.00619.39
7.3.190.0100.00716.48
7.3.180.0070.01016.22
7.3.170.0060.01016.27
7.3.160.0110.01016.36
7.3.120.0040.01014.75
7.3.110.0060.00914.72
7.3.100.0100.00314.91
7.3.90.0050.00714.66
7.3.80.0000.01414.77
7.3.70.0060.00814.87
7.3.60.0040.00714.56
7.3.50.0030.01214.71
7.3.40.0100.00714.73
7.3.30.0080.00114.67
7.3.20.0080.00516.42
7.3.10.0060.00916.66
7.3.00.0030.01116.37
7.2.330.0100.00716.59
7.2.320.0070.01016.57
7.2.310.0140.01016.62
7.2.300.0050.01116.29
7.2.290.0090.00616.55
7.2.250.0110.00815.01
7.2.240.0090.00514.84
7.2.230.0050.00914.65
7.2.220.0030.00914.85
7.2.210.0050.00814.71
7.2.200.0070.00714.80
7.2.190.0070.01014.72
7.2.180.0020.01214.77
7.2.170.0040.01215.00
7.2.160.0070.00714.54
7.2.150.0090.00616.68
7.2.140.0030.00716.52
7.2.130.0060.00916.94
7.2.120.0060.00916.51
7.2.110.0170.00316.75
7.2.100.0030.01516.68
7.2.90.0070.01016.80
7.2.80.0060.00916.61
7.2.70.0140.01016.82
7.2.60.0030.01216.92
7.2.50.0040.00816.77
7.2.40.0040.01216.96
7.2.30.0160.00416.82
7.2.20.0100.00316.63
7.2.10.0070.00716.84
7.2.00.0020.01218.05
7.1.330.0050.00615.81
7.1.320.0040.00915.93
7.1.310.0080.00615.73
7.1.300.0090.00615.69
7.1.290.0050.00915.70
7.1.280.0100.00315.80
7.1.270.0040.00715.82
7.1.260.0130.00515.77
7.1.250.0090.00615.71
7.1.100.0030.00618.22
7.1.70.0000.00717.10
7.1.60.0130.00019.43
7.1.50.0100.01016.92
7.1.00.0030.03322.37
7.0.200.0040.00416.67
7.0.140.0070.07022.04
7.0.60.0030.05019.91
7.0.50.0070.04317.83
7.0.40.0100.06020.20
7.0.30.0300.07720.04
7.0.20.0230.08720.19
7.0.10.0100.06320.00
7.0.00.0070.03720.09
5.6.280.0030.07320.98
5.6.210.0200.07320.71
5.6.200.0070.06018.15
5.6.190.0100.06720.77
5.6.180.0300.03720.35
5.6.170.0270.07720.38
5.6.160.0070.08720.50
5.6.150.0030.05018.22
5.6.140.0070.07018.11
5.6.130.0000.04318.21
5.6.120.0070.08721.14
5.6.110.0030.05721.00
5.6.100.0230.06321.02
5.6.90.0070.04321.00
5.6.80.0130.06320.39
5.5.350.2570.03720.43
5.5.340.0070.03717.92
5.5.330.0100.04320.20
5.5.320.0300.05320.34
5.5.310.0370.05020.29
5.5.300.0070.04718.01
5.5.290.0070.05017.88
5.5.280.0130.06320.65
5.5.270.0170.02720.83
5.5.260.0130.06720.79
5.5.250.0000.04320.68
5.5.240.0100.06720.15
5.4.450.0170.05019.55
5.4.440.0200.08319.13
5.4.430.1000.07019.42
5.4.420.0700.07019.58
5.4.410.0200.05318.81
5.4.400.0100.05318.82
5.4.390.0230.04318.71
5.4.380.0230.05018.58
5.4.370.0230.04718.50
5.4.360.0170.05018.51
5.4.350.0090.03411.98
5.4.340.0050.04111.97
5.4.320.0060.03512.45
5.4.310.0050.03912.45
5.4.300.0040.03712.46
5.4.290.0060.03812.45
5.4.280.0040.03912.35
5.4.270.0080.03612.35
5.4.260.0070.03612.35
5.4.250.0170.04318.89
5.4.240.0070.05318.81
5.4.230.0230.04018.75
5.4.220.0030.06019.02
5.4.210.0100.05018.88
5.4.200.0170.04018.68
5.4.190.0100.07018.83
5.4.180.0100.04718.68
5.4.170.0030.05718.88
5.4.160.0100.05718.85
5.4.150.0070.08018.76
5.4.140.0130.07016.21
5.4.130.0100.04716.42
5.4.120.0100.05016.26
5.4.110.0130.04316.50
5.4.100.0200.04016.49
5.4.90.0230.03316.29
5.4.80.0100.04716.16
5.4.70.0170.04016.27
5.4.60.0070.04716.15
5.4.50.0070.05016.46
5.4.40.0100.06016.51
5.4.30.0070.05016.33
5.4.20.0030.05316.30
5.4.10.0170.04016.25
5.4.00.0100.05015.87
5.3.290.0060.05112.80
5.3.280.0070.05014.60
5.3.270.0100.07014.61
5.3.260.0030.05714.70
5.3.250.0070.07714.64
5.3.240.0100.05014.49
5.3.230.0070.05314.38
5.3.220.0030.05714.58
5.3.210.0030.08014.59
5.3.200.0100.05014.42
5.3.190.0030.05314.59
5.3.180.0070.05714.58
5.3.170.0070.05014.66
5.3.160.0070.05314.58
5.3.150.0170.04014.58
5.3.140.0100.05014.57
5.3.130.0130.05014.56
5.3.120.0070.05714.55
5.3.110.0130.04714.41
5.3.100.0030.05313.88
5.3.90.0100.04713.90
5.3.80.0130.04313.72
5.3.70.0070.05014.05
5.3.60.0030.05314.02
5.3.50.0170.04013.96
5.3.40.0130.04313.95
5.3.30.0000.05314.05
5.3.20.0030.05013.71
5.3.10.0030.05013.42
5.3.00.0100.04713.65
5.2.170.0000.06711.08
5.2.160.0030.05011.05
5.2.150.0000.04311.13
5.2.140.0100.03711.15
5.2.130.0100.03311.11
5.2.120.0000.04711.01
5.2.110.0100.03311.13
5.2.100.0030.04311.11
5.2.90.0030.04011.11
5.2.80.0070.03710.85
5.2.70.0100.04310.97
5.2.60.0100.03710.94
5.2.50.0070.03710.79
5.2.40.0070.03710.76
5.2.30.0030.04010.99
5.2.20.0070.03710.72
5.2.10.0130.03010.86
5.2.00.0030.04010.79
5.1.60.0030.0339.91
5.1.50.0070.0309.95
5.1.40.0100.04010.04
5.1.30.0070.05310.23
5.1.20.0100.03310.19
5.1.10.0070.03310.08
5.1.00.0070.0339.98
5.0.50.0100.0208.47
5.0.40.0070.0238.50
5.0.30.0070.0408.41
5.0.20.0070.0238.42
5.0.10.0070.0238.14
5.0.00.0030.0508.18
4.4.90.0000.0237.30
4.4.80.0000.0237.30
4.4.70.0100.0137.30
4.4.60.0000.0237.30
4.4.50.0000.0237.30
4.4.40.0100.0307.30
4.4.30.0070.0207.30
4.4.20.0030.0207.30
4.4.10.0000.0337.30
4.4.00.0100.0277.30
4.3.110.0030.0207.30
4.3.100.0000.0237.30
4.3.90.0030.0207.30
4.3.80.0000.0337.30
4.3.70.0070.0177.30
4.3.60.0030.0207.30
4.3.50.0030.0207.30
4.3.40.0070.0407.30
4.3.30.0070.0177.30
4.3.20.0000.0237.30
4.3.10.0030.0277.30
4.3.00.0130.0236.46

preferences:
38.2 ms | 401 KiB | 5 Q