3v4l.org

run code in 300+ PHP versions simultaneously
<?php function evilExtract(array $arr) { foreach ($arr as $var => $val) { global $$var; $$var = $val; } } $_post = array('foo' => 'something', 'bar' => 'something else'); evilExtract($_post); 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)
8.3.60.0140.00018.56
8.3.50.0070.01422.12
8.3.40.0070.00718.63
8.3.30.0100.00319.04
8.3.20.0000.00720.16
8.3.10.0030.00520.53
8.3.00.0040.00417.80
8.2.180.0070.00716.38
8.2.170.0080.00822.96
8.2.160.0070.00720.39
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00422.09
8.2.110.0060.00322.20
8.2.100.0060.00618.03
8.2.90.0000.00819.09
8.2.80.0060.00317.97
8.2.70.0040.00417.63
8.2.60.0050.00317.90
8.2.50.0090.00018.07
8.2.40.0000.00718.16
8.2.30.0040.00419.54
8.2.20.0050.00317.66
8.2.10.0040.00418.09
8.2.00.0040.00417.79
8.1.280.0110.00425.92
8.1.270.0040.00423.96
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.13
8.1.230.0110.00019.00
8.1.220.0060.00317.79
8.1.210.0080.00018.77
8.1.200.0030.00617.38
8.1.190.0040.00417.13
8.1.180.0050.00318.10
8.1.170.0030.00618.65
8.1.160.0030.00322.00
8.1.150.0000.00718.80
8.1.140.0040.00417.36
8.1.130.0040.00417.78
8.1.120.0070.00017.43
8.1.110.0080.00017.53
8.1.100.0000.00717.45
8.1.90.0000.01017.45
8.1.80.0000.00717.53
8.1.70.0030.00317.43
8.1.60.0000.00817.46
8.1.50.0040.00417.48
8.1.40.0030.00517.43
8.1.30.0040.00417.48
8.1.20.0070.00017.54
8.1.10.0000.00717.43
8.1.00.0060.00317.36
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0000.00718.45
8.0.270.0030.00317.30
8.0.260.0040.00417.13
8.0.250.0070.00016.82
8.0.240.0000.00616.95
8.0.230.0070.00016.85
8.0.220.0000.00716.94
8.0.210.0030.00316.86
8.0.200.0030.00316.92
8.0.190.0060.00316.86
8.0.180.0000.00716.92
8.0.170.0090.00016.91
8.0.160.0070.00016.83
8.0.150.0040.00416.71
8.0.140.0040.00416.89
8.0.130.0000.00513.36
8.0.120.0040.00416.96
8.0.110.0070.00016.84
8.0.100.0040.00416.70
8.0.90.0080.00016.87
8.0.80.0070.00716.89
8.0.70.0030.00616.85
8.0.60.0040.00416.84
8.0.50.0070.00016.92
8.0.30.0110.00817.05
8.0.20.0120.00617.40
8.0.10.0000.00717.08
8.0.00.0130.01116.65
7.4.330.0030.00315.08
7.4.320.0030.00316.45
7.4.300.0040.00416.59
7.4.290.0000.00816.51
7.4.280.0030.00816.61
7.4.270.0060.00316.53
7.4.260.0000.00816.58
7.4.250.0040.00416.45
7.4.240.0020.00616.55
7.4.230.0000.00716.70
7.4.220.0090.00916.46
7.4.210.0110.00416.46
7.4.200.0050.00216.50
7.4.160.0120.00616.52
7.4.150.0100.00817.40
7.4.140.0130.00617.86
7.4.130.0130.00516.52
7.4.120.0110.00916.62
7.4.110.0060.01016.46
7.4.100.0090.00916.52
7.4.90.0070.01016.40
7.4.80.0070.01019.39
7.4.70.0120.02416.45
7.4.60.0070.01616.49
7.4.50.0050.00316.36
7.4.40.0070.01316.47
7.4.30.0140.00316.65
7.4.10.0100.01016.32
7.4.00.0080.00715.77
7.3.330.0000.00513.20
7.3.320.0050.00513.33
7.3.310.0040.00416.37
7.3.300.0020.00516.39
7.3.290.0090.00616.31
7.3.280.0050.01116.32
7.3.270.0070.01017.40
7.3.260.0070.01016.59
7.3.250.0110.00616.41
7.3.240.0140.00716.68
7.3.230.0120.00616.62
7.3.210.0140.00416.64
7.3.200.0060.01216.36
7.3.190.0100.00716.45
7.3.180.0080.00816.44
7.3.170.0120.00916.71
7.3.160.0080.00816.47
7.3.130.0030.01616.44
7.3.120.0100.01016.29
7.3.110.0000.01516.11
7.3.100.0070.00716.28
7.3.90.0060.00916.25
7.3.80.0030.01016.66
7.3.70.0120.00316.30
7.3.60.0070.00716.35
7.3.50.0040.01116.40
7.3.40.0070.00716.36
7.3.30.0000.00916.36
7.3.20.0110.00018.20
7.3.10.0000.01218.29
7.3.00.0060.01018.27
7.2.330.0140.00316.50
7.2.320.0140.00316.55
7.2.310.0060.01216.74
7.2.300.0140.00316.84
7.2.290.0080.01116.78
7.2.260.0030.01716.53
7.2.250.0070.01116.52
7.2.240.0030.01316.59
7.2.230.0120.00316.50
7.2.220.0040.01116.48
7.2.210.0030.00716.65
7.2.200.0080.00616.68
7.2.190.0040.01116.50
7.2.180.0040.01216.54
7.2.170.0040.01116.61
7.2.160.0120.00316.54
7.2.150.0100.00718.48
7.2.140.0070.01018.54
7.2.130.0030.01018.54
7.2.120.0030.00918.31
7.2.110.0090.00618.42
7.2.100.0030.01418.39
7.2.90.0090.00618.41
7.2.80.0000.01518.31
7.2.70.0000.01418.33
7.2.60.0090.00517.58
7.2.50.0100.00718.37
7.2.40.0100.00718.32
7.2.30.0030.01418.32
7.2.20.0100.00618.46
7.2.10.0090.00618.43
7.2.00.0080.00518.94
7.1.330.0110.00417.59
7.1.320.0000.01417.38
7.1.310.0070.00317.35
7.1.300.0040.00817.25
7.1.290.0120.00417.45
7.1.280.0070.01017.46
7.1.270.0070.00717.35
7.1.260.0060.01017.24
7.1.250.0100.00317.33
7.1.240.0080.00317.39
7.1.230.0100.00317.34
7.1.220.0070.01017.37
7.1.210.0090.00317.38
7.1.200.0030.00916.58
7.1.190.0030.00617.37
7.1.180.0000.01117.23
7.1.170.0080.00917.39
7.1.160.0090.00917.23
7.1.150.0070.00717.12
7.1.140.0070.01117.50
7.1.130.0120.00617.50
7.1.120.0060.00617.41
7.1.110.0030.00917.35
7.1.100.0020.01317.93
7.1.90.0080.00817.46
7.1.80.0000.01717.53
7.1.70.0070.00517.29
7.1.60.0050.01418.40
7.1.50.0050.00917.24
7.1.40.0100.00717.31
7.1.30.0090.00917.14
7.1.20.0030.01217.30
7.1.10.0080.00317.11
7.1.00.0060.04119.87
7.0.330.0110.00416.94
7.0.320.0070.00616.94
7.0.310.0000.01117.20
7.0.300.0030.01317.08
7.0.290.0140.00316.86
7.0.280.0090.00616.91
7.0.270.0100.00716.80
7.0.260.0030.01016.98
7.0.250.0060.00917.24
7.0.240.0070.00717.21
7.0.230.0000.01117.19
7.0.220.0000.01416.96
7.0.210.0090.00617.13
7.0.200.0030.00716.82
7.0.190.0030.00617.07
7.0.180.0080.00317.00
7.0.170.0030.01416.74
7.0.160.0070.00717.24
7.0.150.0050.00416.92
7.0.140.0060.03919.47
7.0.130.0100.00717.00
7.0.120.0070.00717.18
7.0.110.0070.01017.00
7.0.100.0090.00616.91
7.0.90.0090.00617.09
7.0.80.0110.00417.04
7.0.70.0120.00317.08
7.0.60.0110.02018.55
7.0.50.0090.02017.47
7.0.40.0080.04417.58
7.0.30.0120.02617.68
7.0.20.0200.03817.52
7.0.10.0200.03817.54
7.0.00.0010.03317.50
5.6.400.0030.01216.04
5.6.390.0030.01216.05
5.6.380.0070.00715.98
5.6.370.0000.01016.03
5.6.360.0060.01016.10
5.6.350.0090.00916.04
5.6.340.0060.00916.07
5.6.330.0090.00616.05
5.6.320.0120.00315.55
5.6.310.0090.00615.88
5.6.300.0070.00315.66
5.6.290.0100.00715.93
5.6.280.0070.03918.32
5.6.270.0100.00315.97
5.6.260.0030.01215.93
5.6.250.0100.00715.70
5.6.240.0110.00715.87
5.6.230.0070.01015.95
5.6.220.0100.00315.73
5.6.210.0050.04518.21
5.6.200.0030.03717.07
5.6.190.0100.04318.24
5.6.180.0120.04818.06
5.6.170.0130.04718.15
5.6.160.0000.03718.06
5.6.150.0090.02717.00
5.6.140.0030.02817.00
5.6.130.0080.04517.07
5.6.120.0080.04218.32
5.6.110.0070.04418.46
5.6.100.0060.02718.38
5.6.90.0150.04218.41
5.6.80.0110.03518.15
5.6.70.2180.02018.03
5.6.60.0060.00916.09
5.6.50.0030.01015.58
5.6.40.0000.00915.90
5.6.30.0070.00715.82
5.6.20.0100.00315.92
5.6.10.0070.00715.83
5.6.00.0000.01116.06
5.5.380.0070.01015.84
5.5.370.0110.00616.04
5.5.360.0050.00515.97
5.5.350.0100.04118.10
5.5.340.0090.02216.95
5.5.330.0070.04218.04
5.5.320.0150.02618.10
5.5.310.0170.04218.11
5.5.300.0020.02416.82
5.5.290.0130.04216.88
5.5.280.0070.02018.27
5.5.270.0070.02318.42
5.5.260.0150.03518.42
5.5.250.0040.02518.13
5.5.240.0180.03717.93
5.5.230.0060.00315.68
5.5.220.0060.00315.90
5.5.210.0120.00315.70
5.5.200.0030.00715.77
5.5.190.0040.01115.81
5.5.180.0030.00915.57
5.5.170.0030.01015.89
5.5.160.0090.00615.55
5.5.150.0070.00715.73
5.5.140.0090.00315.69
5.5.130.0070.00715.86
5.5.120.0060.00915.90
5.5.110.0030.01315.66
5.5.100.0070.00715.88
5.5.90.0060.00615.73
5.5.80.0040.01115.77
5.5.70.0100.00715.80
5.5.60.0030.00615.75
5.5.50.0030.01015.75
5.5.40.0070.00715.79
5.5.30.0030.01315.58
5.5.20.0000.01015.70
5.5.10.0080.00415.64
5.5.00.0070.00715.68
5.4.450.0100.03416.00
5.4.440.0150.03316.19
5.4.430.0150.02716.21
5.4.420.0180.02016.21
5.4.410.0080.03015.97
5.4.400.0080.03416.01
5.4.390.0080.03116.03
5.4.380.0280.03015.67
5.4.370.0280.02815.58
5.4.360.0180.03515.83
5.4.350.0180.03815.64
5.4.340.0170.03015.60
5.4.330.0100.00012.56
5.4.320.0060.02212.50
5.4.310.0050.02212.54
5.4.300.0050.02512.49
5.4.290.0060.02212.63
5.4.280.0100.01712.52
5.4.270.0020.02412.50
5.4.260.0040.02312.58
5.4.250.0050.02012.65
5.4.240.0040.02012.58
5.4.230.0050.02312.57
5.4.220.0070.02112.49
5.4.210.0050.02212.56
5.4.200.0080.02112.51
5.4.190.0020.02212.45
5.4.180.0070.01912.43
5.4.170.0040.02412.47
5.4.160.0060.01912.51
5.4.150.0030.02412.45
5.4.140.0020.02612.36
5.4.130.0040.02012.26
5.4.120.0030.02212.46
5.4.110.0030.02212.43
5.4.100.0040.02112.38
5.4.90.0060.02212.24
5.4.80.0060.02112.46
5.4.70.0070.01812.39
5.4.60.0030.02712.30
5.4.50.0050.02812.41
5.4.40.0060.02012.36
5.4.30.0070.01912.27
5.4.20.0040.02112.35
5.4.10.0020.02412.23
5.4.00.0060.02012.06
5.3.290.0090.04512.80
5.3.280.0120.04112.71
5.3.270.0050.04012.72
5.3.260.0050.03912.72
5.3.250.0050.04312.71
5.3.240.0100.04412.72
5.3.230.0070.03612.71
5.3.220.0070.03712.68
5.3.210.0070.03612.68
5.3.200.0060.04312.68
5.3.190.0040.03912.68
5.3.180.0070.03612.67
5.3.170.0070.04412.67
5.3.160.0080.03912.67
5.3.150.0070.03512.68
5.3.140.0040.03912.66
5.3.130.0050.03812.66
5.3.120.0070.03612.66
5.3.110.0060.03812.65
5.3.100.0050.03712.12
5.3.90.0050.03712.10
5.3.80.0100.03212.09
5.3.70.0050.04812.09
5.3.60.0060.03512.08
5.3.50.0050.04112.02
5.3.40.0090.03312.02
5.3.30.0060.03511.98
5.3.20.0070.03311.77
5.3.10.0090.03111.73
5.3.00.0080.03411.71
5.2.170.0010.0349.22
5.2.160.0060.0289.21
5.2.150.0060.0309.22
5.2.140.0050.0309.21
5.2.130.0040.0309.18
5.2.120.0040.0299.17
5.2.110.0060.0299.18
5.2.100.0060.0319.18
5.2.90.0050.0419.18
5.2.80.0050.0339.17
5.2.70.0060.0289.17
5.2.60.0040.0309.13
5.2.50.0080.0289.09
5.2.40.0060.0289.07
5.2.30.0060.0299.05
5.2.20.0060.0289.03
5.2.10.0060.0278.94
5.2.00.0030.0318.80
5.1.60.0020.0308.09
5.1.50.0050.0248.09
5.1.40.0030.0258.06
5.1.30.0090.0308.41
5.1.20.0040.0368.43
5.1.10.0040.0348.16
5.1.00.0010.0288.16
5.0.50.0080.0166.64
5.0.40.0030.0206.50
5.0.30.0060.0396.31
5.0.20.0060.0176.29
5.0.10.0000.0276.25
5.0.00.0030.0326.25
4.4.90.0020.0164.78
4.4.80.0030.0184.75
4.4.70.0020.0164.76
4.4.60.0010.0204.76
4.4.50.0040.0144.77
4.4.40.0040.0244.71
4.4.30.0020.0174.76
4.4.20.0040.0164.84
4.4.10.0020.0174.84
4.4.00.0040.0234.76
4.3.110.0060.0174.67
4.3.100.0000.0204.67
4.3.90.0020.0164.63
4.3.80.0040.0274.59
4.3.70.0030.0144.63
4.3.60.0040.0194.63
4.3.50.0040.0204.63
4.3.40.0040.0274.54
4.3.30.0020.0213.30
4.3.20.0030.0173.29
4.3.10.0030.0153.24
4.3.00.0030.0237.52

preferences:
44.24 ms | 401 KiB | 5 Q