3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = 10; $bar = 5; list($foo, $foo) = [$bar, $foo,$blee,$bla]; var_dump($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)
8.3.60.0130.00718.31
8.3.50.0150.00521.08
8.3.40.0040.01118.66
8.3.30.0110.00420.32
8.3.20.0050.00320.20
8.3.10.0070.00021.98
8.3.00.0030.00522.52
8.2.180.0040.01216.63
8.2.170.0060.01422.96
8.2.160.0100.00720.36
8.2.150.0000.00824.18
8.2.140.0150.00324.66
8.2.130.0000.00726.16
8.2.120.0040.00419.55
8.2.110.0000.00822.01
8.2.100.0040.00819.29
8.2.90.0000.00719.17
8.2.80.0040.00419.09
8.2.70.0120.00617.38
8.2.60.0080.00018.03
8.2.50.0040.00418.07
8.2.40.0060.00318.22
8.2.30.0040.00418.09
8.2.20.0040.00417.68
8.2.10.0050.00317.79
8.2.00.0030.00617.66
8.1.280.0130.00325.92
8.1.270.0130.00624.66
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.91
8.1.230.0000.01119.10
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0070.00017.40
8.1.180.0050.00319.14
8.1.170.0040.00418.66
8.1.160.0050.00322.16
8.1.150.0040.00418.54
8.1.140.0040.00417.39
8.1.130.0000.00617.80
8.1.120.0070.00017.33
8.1.110.0030.00717.32
8.1.100.0040.00417.37
8.1.90.0050.00317.43
8.1.80.0000.00717.44
8.1.70.0030.00317.46
8.1.60.0040.00417.52
8.1.50.0080.00017.38
8.1.40.0000.00717.48
8.1.30.0000.00717.63
8.1.20.0040.00417.68
8.1.10.0030.00517.60
8.1.00.0000.00917.46
8.0.300.0080.00018.77
8.0.290.0000.00717.05
8.0.280.0000.00918.49
8.0.270.0080.00017.25
8.0.260.0000.00616.74
8.0.250.0040.00417.07
8.0.240.0020.00517.02
8.0.230.0030.00317.02
8.0.220.0030.00316.98
8.0.210.0000.00716.88
8.0.200.0000.00616.98
8.0.190.0040.00417.04
8.0.180.0000.00716.88
8.0.170.0000.00717.00
8.0.160.0030.00316.95
8.0.150.0040.00416.96
8.0.140.0050.00316.79
8.0.130.0000.00613.40
8.0.120.0030.00616.94
8.0.110.0070.00016.93
8.0.100.0040.00416.81
8.0.90.0030.00516.83
8.0.80.0130.00716.95
8.0.70.0000.00816.98
8.0.60.0050.00216.82
8.0.50.0000.00716.71
8.0.30.0060.01217.09
8.0.20.0090.00917.40
8.0.10.0000.00716.91
8.0.00.0090.01016.93
7.4.330.0020.00215.20
7.4.320.0040.00416.58
7.4.300.0030.00316.45
7.4.290.0070.00016.55
7.4.280.0070.00016.52
7.4.270.0030.00316.56
7.4.260.0000.00716.55
7.4.250.0040.00416.47
7.4.240.0020.00516.47
7.4.230.0000.00716.60
7.4.220.0110.00716.54
7.4.210.0090.00716.50
7.4.200.0040.00416.48
7.4.190.0040.00416.64
7.4.160.0080.00816.40
7.4.150.0170.00017.40
7.4.140.0050.01517.86
7.4.130.0140.00516.43
7.4.120.0100.00616.58
7.4.110.0120.00616.66
7.4.100.0090.00916.70
7.4.90.0140.01216.68
7.4.80.0100.00719.39
7.4.70.0060.01416.48
7.4.60.0060.01016.28
7.4.50.0000.00616.38
7.4.40.0090.00622.77
7.4.30.0160.00616.26
7.4.00.0070.01015.12
7.3.330.0030.00313.22
7.3.320.0030.00313.24
7.3.310.0070.00016.51
7.3.300.0030.00316.27
7.3.290.0080.00516.42
7.3.280.0090.00916.35
7.3.270.0060.01117.40
7.3.260.0060.01216.47
7.3.250.0130.00616.35
7.3.240.0100.00716.36
7.3.230.0060.01016.39
7.3.210.0100.00616.30
7.3.200.0120.00419.39
7.3.190.0110.00516.29
7.3.180.0090.00916.35
7.3.170.0150.00616.51
7.3.160.0030.01216.25
7.3.120.0050.01314.91
7.3.110.0050.01014.86
7.3.100.0050.00914.71
7.3.90.0080.00714.84
7.3.80.0040.01314.66
7.3.70.0030.00814.73
7.3.60.0110.00514.55
7.3.50.0050.00514.90
7.3.40.0070.00514.72
7.3.30.0060.00714.73
7.3.20.0050.00716.67
7.3.10.0090.00516.61
7.3.00.0060.00716.46
7.2.330.0070.01116.40
7.2.320.0110.01116.45
7.2.310.0030.01416.57
7.2.300.0080.00816.68
7.2.290.0100.00616.47
7.2.250.0040.01214.87
7.2.240.0070.00914.83
7.2.230.0060.00614.80
7.2.220.0070.00914.98
7.2.210.0040.01114.88
7.2.200.0080.00315.03
7.2.190.0030.00914.83
7.2.180.0070.00914.99
7.2.170.0020.01114.90
7.2.160.0030.00914.97
7.2.150.0070.00716.72
7.2.140.0000.01416.78
7.2.130.0080.00816.89
7.2.120.0070.00716.73
7.2.110.0030.00916.72
7.2.100.0090.00616.77
7.2.90.0070.00716.63
7.2.80.0070.00716.62
7.2.70.0070.00716.70
7.2.60.0080.00916.82
7.2.50.0030.00916.68
7.2.40.0040.00816.88
7.2.30.0030.01316.95
7.2.20.0070.00716.95
7.2.10.0040.01117.01
7.2.00.0060.00817.98
7.1.330.0030.01115.77
7.1.320.0030.01015.68
7.1.310.0050.00715.56
7.1.300.0030.01015.54
7.1.290.0080.00415.69
7.1.280.0110.00415.67
7.1.270.0080.00515.79
7.1.260.0030.01015.56
7.1.250.0000.01415.59
7.1.200.0060.00615.88
7.1.100.0030.01018.04
7.1.70.0070.00017.27
7.1.60.0150.00919.43
7.1.50.0170.01734.91
7.1.00.0070.06022.54
7.0.200.0000.00916.50
7.0.140.0030.07022.06
7.0.60.0070.07719.92
7.0.50.0070.06017.80
7.0.40.0070.05019.98
7.0.30.0270.05320.17
7.0.20.0100.04720.05
7.0.10.0030.04720.18
7.0.00.0070.04020.12
5.6.280.0070.07020.88
5.6.210.0170.08020.50
5.6.200.0130.07318.11
5.6.190.0130.08320.57
5.6.180.3470.04020.45
5.6.170.0330.07320.50
5.6.160.0130.08020.43
5.6.150.0070.07318.22
5.6.140.0030.04318.14
5.6.130.0030.04018.20
5.6.120.0030.04320.86
5.6.110.0200.07721.01
5.6.100.0070.08721.10
5.6.90.0070.05720.87
5.6.80.0200.07020.37
5.5.350.0070.08020.41
5.5.340.0070.08017.98
5.5.330.0130.04020.37
5.5.320.0330.04720.17
5.5.310.0230.03720.13
5.5.300.0070.04317.92
5.5.290.0070.06317.96
5.5.280.0100.04320.77
5.5.270.0200.07020.79
5.5.260.0130.07720.76
5.5.250.0100.07020.68
5.5.240.0270.06720.27
5.4.450.0470.05319.25
5.4.440.0170.06719.55
5.4.430.0230.04319.54
5.4.420.0200.05719.65
5.4.410.0170.06019.24
5.4.400.0300.06318.75
5.4.390.0300.06718.68
5.4.380.0170.05318.50
5.4.370.0100.05718.68
5.4.360.0170.04718.49
5.4.350.0080.03311.97
5.4.340.0100.04011.97
5.4.320.0080.03412.46
5.4.310.0050.04312.45
5.4.300.0100.03212.46
5.4.290.0080.04312.45
5.4.280.0070.04312.35
5.4.270.0070.03512.35
5.4.260.0030.04012.35
5.4.250.0130.05718.71
5.4.240.0070.05318.85
5.4.230.0070.05318.88
5.4.220.0070.05718.78
5.4.210.0200.04018.63
5.4.200.0070.07018.78
5.4.190.0130.04718.91
5.4.180.0030.05718.60
5.4.170.0100.05018.88
5.4.160.0170.04718.90
5.4.150.0030.06719.00
5.4.140.0070.07316.46
5.4.130.0030.05316.49
5.4.120.0070.05016.23
5.4.110.0100.06316.44
5.4.100.0030.07316.47
5.4.90.0130.05016.42
5.4.80.0100.04716.25
5.4.70.0170.04316.41
5.4.60.0030.05316.45
5.4.50.0130.05716.31
5.4.40.0100.04716.37
5.4.30.0100.05716.40
5.4.20.0100.04316.36
5.4.10.0070.05316.47
5.4.00.0130.04715.71
5.3.290.0070.05612.80
5.3.280.0100.06314.59
5.3.270.0130.05014.31
5.3.260.0100.04714.63
5.3.250.0130.07314.47
5.3.240.0200.05014.62
5.3.230.0070.05314.52
5.3.220.0070.07014.44
5.3.210.0130.06714.68
5.3.200.0130.04714.57
5.3.190.0100.07014.41
5.3.180.0130.05014.72
5.3.170.0100.04714.57
5.3.160.0130.04714.42
5.3.150.0070.06714.50
5.3.140.0030.05314.47
5.3.130.0070.05314.56
5.3.120.0070.05314.47
5.3.110.0030.05714.55
5.3.100.0130.06713.91
5.3.90.0070.05014.04
5.3.80.0070.06013.94
5.3.70.0070.05014.12
5.3.60.0200.04013.87
5.3.50.0200.04014.04
5.3.40.0170.04014.10
5.3.30.0030.05713.93
5.3.20.0100.04313.78
5.3.10.0100.04313.57
5.3.00.0070.05313.41
5.2.170.0100.04311.23
5.2.160.0230.04011.16
5.2.150.0070.04011.14
5.2.140.0070.04311.25
5.2.130.0070.05310.86
5.2.120.0070.04011.10
5.2.110.0100.03311.11
5.2.100.0130.05011.19
5.2.90.0030.04711.00
5.2.80.0100.03710.98
5.2.70.0070.04711.02
5.2.60.0130.03710.89
5.2.50.0100.03710.91
5.2.40.0030.04011.00
5.2.30.0100.03710.74
5.2.20.0070.05010.95
5.2.10.0000.04310.92
5.2.00.0130.04710.80
5.1.60.0100.03010.03
5.1.50.0030.03710.14
5.1.40.0100.03010.01
5.1.30.0100.04310.31
5.1.20.0100.03010.43
5.1.10.0000.04010.13
5.1.00.0030.03710.16
5.0.50.0130.0208.57
5.0.40.0070.0238.38
5.0.30.0030.0408.11
5.0.20.0000.0308.23
5.0.10.0000.0308.15
5.0.00.0030.0408.39
4.4.90.0070.0277.86
4.4.80.0030.0277.86
4.4.70.0000.0237.86
4.4.60.0000.0237.86
4.4.50.0070.0207.86
4.4.40.0000.0337.86
4.4.30.0000.0237.86
4.4.20.0030.0207.86
4.4.10.0070.0177.86
4.4.00.0070.0377.86
4.3.110.0030.0207.86
4.3.100.0000.0237.86
4.3.90.0030.0177.86
4.3.80.0000.0407.86
4.3.70.0030.0177.86
4.3.60.0000.0207.86
4.3.50.0000.0237.86
4.3.40.0070.0377.86
4.3.30.0000.0237.86
4.3.20.0030.0207.86
4.3.10.0000.0277.86
4.3.00.0070.0237.28

preferences:
44.62 ms | 401 KiB | 5 Q