3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { $bar = 'herro'; $baz = 'strrev'; return compact('bar', 'baz'); } function hello(array $params) { extract($params); var_dump($bar, $baz); // yes, this is happening... } function hi(array $params) { list($meh, $hem) = array_values($params); list($key, $yek) = array_keys($params); var_dump($meh, $hem); } $foo = foo(); hello($foo); hi($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)
8.3.60.0150.00016.63
8.3.50.0140.00322.07
8.3.40.0000.01518.70
8.3.30.0140.00019.09
8.3.20.0000.00720.18
8.3.10.0040.00423.70
8.3.00.0040.00420.77
8.2.180.0060.00916.50
8.2.170.0040.01122.96
8.2.160.0080.00820.20
8.2.150.0030.00624.18
8.2.140.0070.00024.66
8.2.130.0090.00926.16
8.2.120.0080.00020.91
8.2.110.0030.00622.21
8.2.100.0030.00919.52
8.2.90.0050.00319.08
8.2.80.0080.00017.97
8.2.70.0030.00517.50
8.2.60.0070.00418.04
8.2.50.0090.00018.07
8.2.40.0030.00520.01
8.2.30.0000.00918.17
8.2.20.0000.00717.60
8.2.10.0040.00418.12
8.2.00.0000.00817.68
8.1.280.0120.00625.92
8.1.270.0090.00022.20
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00923.80
8.1.230.0040.00819.09
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0040.00417.23
8.1.180.0000.00918.10
8.1.170.0040.00418.39
8.1.160.0030.00521.90
8.1.150.0000.00718.59
8.1.140.0030.00617.45
8.1.130.0070.00017.84
8.1.120.0030.00317.30
8.1.110.0070.00017.38
8.1.100.0000.00717.47
8.1.90.0050.00217.37
8.1.80.0000.00717.35
8.1.70.0020.00517.38
8.1.60.0000.00817.49
8.1.50.0030.00517.48
8.1.40.0100.00017.41
8.1.30.0000.00817.50
8.1.20.0000.00817.56
8.1.10.0040.00417.61
8.1.00.0000.00817.51
8.0.300.0000.00718.77
8.0.290.0030.00317.18
8.0.280.0070.00018.39
8.0.270.0070.00017.13
8.0.260.0000.00617.08
8.0.250.0000.00716.80
8.0.240.0050.00216.86
8.0.230.0050.00216.84
8.0.220.0060.00316.86
8.0.210.0040.00416.80
8.0.200.0030.00316.79
8.0.190.0050.00316.82
8.0.180.0000.00716.88
8.0.170.0030.00516.75
8.0.160.0040.00416.71
8.0.150.0000.00716.77
8.0.140.0000.00716.74
8.0.130.0070.00013.30
8.0.120.0080.00016.82
8.0.110.0070.00016.66
8.0.100.0000.00716.78
8.0.90.0080.00016.88
8.0.80.0070.01316.75
8.0.70.0000.00716.91
8.0.60.0040.00416.84
8.0.50.0060.00316.68
8.0.30.0080.01317.07
8.0.20.0100.00817.40
8.0.10.0050.00216.82
8.0.00.0110.00816.89
7.4.330.0030.00315.00
7.4.320.0000.00616.60
7.4.300.0000.00716.63
7.4.290.0030.00316.58
7.4.280.0030.00516.46
7.4.270.0030.00316.65
7.4.260.0090.00016.52
7.4.250.0040.00416.37
7.4.240.0060.00216.54
7.4.230.0040.00416.64
7.4.220.0090.00916.50
7.4.210.0060.00916.57
7.4.200.0000.00716.56
7.4.160.0190.00416.16
7.4.150.0170.00017.40
7.4.140.0140.00317.86
7.4.130.0120.00616.52
7.4.120.0140.00316.55
7.4.110.0090.01216.65
7.4.100.0110.00616.46
7.4.90.0110.00716.39
7.4.80.0070.01019.39
7.4.70.0090.00916.54
7.4.60.0090.00916.53
7.4.50.0000.00816.20
7.4.40.0100.01316.40
7.4.30.0160.00016.31
7.4.00.0110.00515.07
7.3.330.0000.00513.31
7.3.320.0000.00713.38
7.3.310.0000.00716.36
7.3.300.0000.00616.32
7.3.290.0030.01016.33
7.3.280.0100.00816.30
7.3.270.0080.00817.40
7.3.260.0110.01116.18
7.3.250.0100.00716.49
7.3.240.0080.00816.30
7.3.230.0030.01416.49
7.3.210.0130.00316.34
7.3.200.0030.01319.39
7.3.190.0060.01116.20
7.3.180.0000.01516.22
7.3.170.0070.01416.27
7.3.160.0100.00716.48
7.3.120.0080.00714.66
7.3.110.0040.00814.92
7.3.100.0030.01314.54
7.3.90.0030.00914.88
7.3.80.0090.00614.87
7.3.70.0070.00314.72
7.3.60.0060.00614.42
7.3.50.0070.00814.78
7.3.40.0060.00314.63
7.3.30.0060.00614.57
7.3.20.0070.00716.34
7.3.10.0080.00816.34
7.3.00.0050.00716.51
7.2.330.0040.01416.24
7.2.320.0120.00816.23
7.2.310.0120.00916.63
7.2.300.0110.01116.30
7.2.290.0060.01216.31
7.2.250.0090.00914.87
7.2.240.0000.01814.74
7.2.230.0130.00614.77
7.2.220.0030.00915.03
7.2.210.0030.01215.22
7.2.200.0070.00714.88
7.2.190.0070.00714.95
7.2.180.0070.00714.64
7.2.170.0060.00614.84
7.2.130.0060.00616.69
7.2.120.0070.01016.89
7.2.110.0090.00616.95
7.2.100.0070.00716.82
7.2.90.0100.00616.97
7.2.80.0090.00616.93
7.2.70.0030.01016.97
7.2.60.0050.00816.80
7.2.50.0030.01216.80
7.2.40.0030.00716.86
7.2.30.0070.00716.71
7.2.20.0030.01316.80
7.2.10.0030.00516.95
7.2.00.0090.00518.17
7.1.330.0060.01015.87
7.1.320.0000.01415.84
7.1.310.0060.00615.93
7.1.300.0070.00315.56
7.1.290.0060.01015.55
7.1.280.0000.00815.79
7.1.270.0030.01415.57
7.1.260.0030.00915.73
7.1.250.0030.00915.55
7.1.200.0070.00715.84
7.1.100.0050.00517.89
7.1.70.0040.00417.21
7.1.60.0210.00319.70
7.1.50.0030.01016.89
7.1.00.0070.07322.31
7.0.200.0030.00616.84
7.0.140.0000.07022.21
7.0.60.0030.06719.83
7.0.50.0100.08017.88
7.0.40.0130.08720.30
7.0.30.0500.07720.06
7.0.20.0230.08720.10
7.0.10.0100.08020.24
7.0.00.0030.04720.22
5.6.280.0100.06721.11
5.6.210.0030.07020.65
5.6.200.0070.03718.16
5.6.190.0070.08320.74
5.6.180.3800.04020.39
5.6.170.0400.04320.45
5.6.160.0100.03720.54
5.6.150.0070.07718.27
5.6.140.0030.04718.28
5.6.130.0030.06018.17
5.6.120.0100.04320.97
5.6.110.0000.04721.13
5.6.100.0200.07720.98
5.6.90.0000.08721.01
5.6.80.0030.09020.52
5.6.70.3430.04320.54
5.5.350.0270.07720.33
5.5.340.0100.04718.09
5.5.330.0070.08320.43
5.5.320.3930.04720.39
5.5.310.0270.04020.24
5.5.300.0070.05318.02
5.5.290.0070.07717.92
5.5.280.0070.08320.77
5.5.270.0030.04320.88
5.5.260.0070.06020.86
5.5.250.0130.04720.58
5.5.240.0370.06320.16
5.4.450.0670.05029.93
5.4.440.0370.04029.93
5.4.430.0200.05329.93
5.4.420.0370.04029.93
5.4.410.0230.04029.92
5.4.400.0230.04329.52
5.4.390.0330.04029.04
5.4.380.0100.05718.84
5.4.370.0200.07018.70
5.4.360.0130.05318.74
5.4.350.0100.06718.46
5.4.340.0130.05318.78
5.4.320.0080.03312.51
5.4.310.0030.04012.50
5.4.300.0060.03612.50
5.4.290.0060.03812.50
5.4.280.0050.03712.40
5.4.270.0070.03612.41
5.4.260.0070.03712.40
5.4.250.0070.03612.40
5.4.240.0090.03312.41
5.4.230.0090.03512.39
5.4.220.0110.03212.39
5.4.210.0070.03512.40
5.4.200.0090.03812.39
5.4.190.0070.03812.39
5.4.180.0030.03912.39
5.4.170.0060.03712.40
5.4.160.0050.03712.39
5.4.150.0100.04412.39
5.4.140.0040.05012.08
5.4.130.0040.03912.06
5.4.120.0070.03512.02
5.4.110.0020.04012.02
5.4.100.0100.03412.02
5.4.90.0040.04012.02
5.4.80.0040.03912.02
5.4.70.0040.03612.01
5.4.60.0040.03612.01
5.4.50.0070.03712.01
5.4.40.0040.03612.00
5.4.30.0050.03612.00
5.4.20.0080.04112.00
5.4.10.0040.03612.00
5.4.00.0050.03811.48
5.3.290.0060.04012.80
5.3.280.0060.03912.71
5.3.270.0110.03812.72
5.3.260.0080.04012.71
5.3.250.0060.03712.72
5.3.240.0090.03712.72
5.3.230.0070.03912.71
5.3.220.0080.04212.68
5.3.210.0090.03712.68
5.3.200.0050.03812.68
5.3.190.0050.04012.68
5.3.180.0070.04012.68
5.3.170.0070.04012.67
5.3.160.0060.04712.68
5.3.150.0070.04312.68
5.3.140.0050.03812.66
5.3.130.0060.04312.65
5.3.120.0050.04012.66
5.3.110.0070.04012.66
5.3.100.0070.03712.12
5.3.90.0070.03612.10
5.3.80.0080.03412.10
5.3.70.0070.03512.10
5.3.60.0050.03712.09
5.3.50.0070.03512.03
5.3.40.0070.03712.03
5.3.30.0050.03711.99
5.3.20.0080.03511.77
5.3.10.0080.03311.73
5.3.00.0050.03711.73
5.2.170.0050.0369.23
5.2.160.0050.0299.23
5.2.150.0060.0309.22
5.2.140.0070.0289.23
5.2.130.0060.0299.19
5.2.120.0070.0279.19
5.2.110.0040.0299.18
5.2.100.0060.0279.18
5.2.90.0040.0299.18
5.2.80.0020.0329.18
5.2.70.0090.0259.18
5.2.60.0050.0299.14
5.2.50.0050.0299.11
5.2.40.0040.0299.09
5.2.30.0040.0319.05
5.2.20.0050.0289.04
5.2.10.0050.0278.94
5.2.00.0020.0318.81
5.1.60.0030.0258.10
5.1.50.0050.0238.09
5.1.40.0060.0228.07
5.1.30.0040.0268.42
5.1.20.0050.0268.44
5.1.10.0110.0208.17
5.1.00.0050.0248.17
5.0.50.0040.0206.64
5.0.40.0060.0166.51
5.0.30.0080.0266.31
5.0.20.0030.0196.28
5.0.10.0020.0226.26
5.0.00.0030.0326.25
4.4.90.0030.0164.78
4.4.80.0040.0144.75
4.4.70.0040.0144.75
4.4.60.0010.0184.75
4.4.50.0070.0124.77
4.4.40.0030.0324.71
4.4.30.0040.0144.76
4.4.20.0020.0164.84
4.4.10.0010.0164.85
4.4.00.0030.0254.76
4.3.110.0030.0154.67
4.3.100.0020.0164.66
4.3.90.0020.0164.64
4.3.80.0020.0254.59
4.3.70.0040.0134.63
4.3.60.0020.0154.63
4.3.50.0030.0144.63
4.3.40.0020.0244.54
4.3.30.0050.0123.31
4.3.20.0010.0173.29
4.3.10.0010.0173.25
4.3.00.0070.01728.29

preferences:
47.31 ms | 401 KiB | 5 Q