3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [['Foo', 'Bar'],['Baz', 'Qux']]; foreach($arr as $row) { //var_dump($row); list($key, $value) = $row; echo $key .' -> '. $value .'\\n'; } foreach ($arr as list($key, $value)) { echo $key .' -> '. $value .'\r'; }

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)
8.3.60.0150.00418.18
8.3.50.0110.00522.03
8.3.40.0070.00718.71
8.3.30.0110.00418.58
8.3.20.0040.00418.74
8.3.10.0040.00421.07
8.3.00.0050.00323.56
8.2.180.0070.01116.50
8.2.170.0070.01422.96
8.2.160.0030.01020.39
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0040.00819.17
8.2.110.0070.00320.35
8.2.100.0040.00817.91
8.2.90.0040.00419.21
8.2.80.0000.00818.05
8.2.70.0060.00317.63
8.2.60.0000.00718.03
8.2.50.0050.00518.07
8.2.40.0060.00318.16
8.2.30.0070.00019.79
8.2.20.0020.00517.71
8.2.10.0040.00417.64
8.2.00.0000.00717.67
8.1.280.0090.00625.92
8.1.270.0070.00023.99
8.1.260.0140.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00722.55
8.1.230.0090.00320.96
8.1.220.0050.00318.77
8.1.210.0040.00418.84
8.1.200.0030.00617.22
8.1.190.0000.00717.53
8.1.180.0000.00718.10
8.1.170.0040.00418.37
8.1.160.0000.00818.84
8.1.150.0050.00218.63
8.1.140.0000.00717.44
8.1.130.0030.00317.77
8.1.120.0030.00417.49
8.1.110.0040.00417.43
8.1.100.0000.00817.50
8.1.90.0080.00017.39
8.1.80.0030.00317.50
8.1.70.0070.00017.33
8.1.60.0060.00317.57
8.1.50.0080.00017.50
8.1.40.0000.00817.55
8.1.30.0070.00017.58
8.1.20.0030.00517.70
8.1.10.0000.00817.47
8.1.00.0050.00317.50
8.0.300.0040.00419.98
8.0.290.0050.00216.75
8.0.280.0000.00718.42
8.0.270.0070.00017.09
8.0.260.0030.00316.76
8.0.250.0000.00816.98
8.0.240.0030.00616.88
8.0.230.0040.00416.94
8.0.220.0030.00316.94
8.0.210.0040.00416.78
8.0.200.0000.00716.93
8.0.190.0030.00516.98
8.0.180.0000.00716.94
8.0.170.0030.00516.79
8.0.160.0040.00416.86
8.0.150.0030.00616.80
8.0.140.0040.00416.85
8.0.130.0050.00013.26
8.0.120.0000.00816.83
8.0.110.0050.00216.75
8.0.100.0040.00416.70
8.0.90.0040.00416.75
8.0.80.0060.00916.86
8.0.70.0000.00716.91
8.0.60.0000.00716.75
8.0.50.0050.00216.85
8.0.30.0080.01116.98
8.0.20.0130.00917.40
8.0.10.0000.00716.85
8.0.00.0060.01516.75
7.4.330.0060.00014.68
7.4.320.0060.00016.61
7.4.300.0030.00316.50
7.4.290.0070.00016.42
7.4.280.0050.00316.61
7.4.270.0030.00316.58
7.4.260.0000.00713.25
7.4.250.0070.00016.31
7.4.240.0030.00316.48
7.4.230.0000.00716.69
7.4.220.0090.01016.51
7.4.210.0080.00816.56
7.4.200.0030.00316.63
7.4.190.0040.00416.41
7.4.160.0070.01016.58
7.4.150.0070.01017.40
7.4.140.0170.01117.86
7.4.130.0070.01316.52
7.4.120.0080.00916.45
7.4.110.0120.00316.43
7.4.100.0120.00616.47
7.4.90.0060.01216.63
7.4.80.0070.01019.37
7.4.70.0120.00616.46
7.4.60.0060.01616.34
7.4.50.0080.00016.48
7.4.40.0130.00322.52
7.4.30.0100.00616.53
7.4.00.0060.00914.79
7.3.330.0020.00213.18
7.3.320.0000.00713.23
7.3.310.0050.00416.39
7.3.300.0030.00316.23
7.3.290.0110.00416.31
7.3.280.0090.00916.36
7.3.270.0080.00917.40
7.3.260.0050.01218.24
7.3.250.0100.01016.36
7.3.240.0090.00916.33
7.3.230.0140.00316.39
7.3.210.0030.01316.45
7.3.200.0090.01219.39
7.3.190.0110.01116.21
7.3.180.0080.00816.49
7.3.170.0080.00816.41
7.3.160.0080.00816.42
7.3.120.0000.01414.65
7.3.00.0080.00416.62
7.2.330.0070.01616.35
7.2.320.0110.00616.59
7.2.310.0120.00916.72
7.2.300.0000.02016.73
7.2.290.0000.01616.64
7.2.130.0100.00316.68
7.2.120.0030.01016.64
7.2.110.0040.01216.94
7.2.100.0030.00817.05
7.2.90.0070.01116.82
7.2.80.0030.00616.83
7.2.70.0030.01416.80
7.2.60.0120.00316.79
7.2.50.0100.00717.01
7.2.40.0100.00717.09
7.2.30.0040.01116.71
7.2.20.0030.01017.05
7.2.10.0130.00716.84
7.2.00.0070.00618.21
7.1.250.0070.00715.71
7.1.240.0070.00715.53
7.1.230.0130.00015.76
7.1.220.0030.00715.42
7.1.210.0090.00315.73
7.1.200.0060.00915.78
7.1.190.0080.00415.63
7.1.180.0030.00615.71
7.1.170.0100.00715.94
7.1.160.0030.00615.64
7.1.150.0070.00715.72
7.1.140.0070.00315.43
7.1.130.0030.01015.74
7.1.120.0030.01015.83
7.1.110.0080.00515.96
7.1.100.0030.00917.04
7.1.90.0000.01015.66
7.1.80.0100.00015.91
7.1.70.0050.00616.36
7.1.60.0080.01217.64
7.1.50.0140.00616.30
7.1.40.0060.00715.85
7.1.30.0060.00315.53
7.1.20.0080.00015.68
7.1.10.0040.00415.71
7.1.00.0080.03618.96
7.0.330.0000.00915.49
7.0.320.0030.01015.50
7.0.310.0070.01015.49
7.0.300.0000.00815.43
7.0.290.0060.00615.52
7.0.280.0030.00715.28
7.0.270.0050.00315.43
7.0.260.0070.00715.28
7.0.250.0060.00915.45
7.0.240.0060.00615.41
7.0.230.0030.01015.39
7.0.220.0040.01115.41
7.0.210.0050.00515.12
7.0.200.0040.00516.03
7.0.190.0030.00715.59
7.0.180.0000.00915.38
7.0.170.0000.01115.55
7.0.160.0100.00315.41
7.0.150.0000.01215.30
7.0.140.0050.04018.71
7.0.130.0120.00315.35
7.0.120.0060.00315.29
7.0.110.0060.04717.77
7.0.100.0070.02717.67
7.0.90.0030.04717.71
7.0.80.0080.04217.76
7.0.70.0050.04317.68
7.0.60.0070.03017.72
7.0.50.0030.04317.91
7.0.40.0020.04616.75
7.0.30.0030.04316.86
7.0.20.0030.03516.78
7.0.10.0050.04616.61
7.0.00.0050.03516.73
5.6.380.0060.00314.33
5.6.370.0040.00814.17
5.6.360.0080.00414.51
5.6.350.0060.00614.10
5.6.340.0070.00414.07
5.6.330.0070.00414.47
5.6.320.0100.00014.41
5.6.310.0080.00414.41
5.6.300.0100.00014.67
5.6.290.0000.00814.13
5.6.280.0020.04217.56
5.6.270.0040.00714.29
5.6.260.0110.00014.31
5.6.250.0050.04517.43
5.6.240.0020.05017.62
5.6.230.0100.04217.35
5.6.220.0060.04517.38
5.6.210.0110.04017.42
5.6.200.0040.04717.81
5.6.190.0080.04117.86
5.6.180.0050.02917.55
5.6.170.0100.03717.63
5.6.160.0020.04517.53
5.6.150.0020.04917.65
5.6.140.0070.03817.59
5.6.130.0110.04017.59
5.6.120.0030.03317.79
5.6.110.0020.04017.70
5.6.100.0070.03317.62
5.6.90.0100.04317.54
5.6.80.0070.04317.34
5.6.70.0060.04517.37
5.6.60.0050.03917.38
5.6.50.0050.04117.18
5.6.40.0100.03817.28
5.6.30.0100.03417.40
5.6.20.0050.03817.46
5.6.10.0110.03517.32
5.6.00.0120.03917.40
5.5.380.0080.03815.70
5.5.370.0070.04215.83
5.5.360.0100.04015.86
5.5.350.0060.04115.77
5.5.340.0050.04415.92
5.5.330.0070.04316.05
5.5.320.0090.04116.10
5.5.310.0020.04515.93
5.5.300.0100.03715.86
5.5.290.0020.04616.14
5.5.280.0050.04515.91
5.5.270.0080.04316.02
5.5.260.0070.03615.72
5.5.250.0050.04215.77
5.5.240.0050.03915.51
5.5.230.0080.04215.73
5.5.220.0140.01915.55
5.5.210.0100.03515.66
5.5.200.0080.02215.40
5.5.190.0090.03915.47
5.5.180.0040.04315.61
5.5.170.0090.00310.93
5.5.160.0080.03115.68
5.5.150.0070.04015.45
5.5.140.0080.03615.41
5.5.130.0020.04215.69
5.5.120.0080.03515.62
5.5.110.0110.03515.65
5.5.100.0070.04415.50
5.5.90.0030.04615.53
5.5.80.0090.04015.50
5.5.70.0100.03715.55
5.5.60.0080.03915.57
5.5.50.0070.04115.70
5.5.40.0090.02815.64
5.5.30.0060.04115.47
5.5.20.0040.04015.71
5.5.10.0110.03815.59
5.5.00.0020.04615.47
5.4.450.0050.04115.13
5.4.440.0080.03915.03
5.4.430.0050.04015.03
5.4.420.0080.04115.07
5.4.410.0030.04215.03
5.4.400.0070.03814.89
5.4.390.0070.02414.90
5.4.380.0060.04114.85
5.4.370.0070.04014.86
5.4.360.0070.04114.82
5.4.350.0080.04015.10
5.4.340.0030.02114.92
5.4.330.0000.00610.55
5.4.320.0010.04114.90
5.4.310.0030.03814.98
5.4.300.0070.03714.87
5.4.290.0080.04014.91
5.4.280.0070.03914.86
5.4.270.0030.04115.11
5.4.260.0070.03914.89
5.4.250.0060.03914.85
5.4.240.0020.04414.90
5.4.230.0050.03814.99
5.4.220.0050.04114.86
5.4.210.0030.04414.85
5.4.200.0050.04214.96
5.4.190.0050.03814.90
5.4.180.0060.03814.91
5.4.170.0050.03814.97
5.4.160.0050.02914.69
5.4.150.0070.03715.03
5.4.140.0050.04213.72
5.4.130.0050.03413.39
5.4.120.0050.04213.53
5.4.110.0050.03813.71
5.4.100.0030.03913.71
5.4.90.0070.03513.69
5.4.80.0120.03113.55
5.4.70.0050.03513.49
5.4.60.0110.02913.70
5.4.50.0120.03313.45
5.4.40.0070.03113.60
5.4.30.0060.04113.74
5.4.20.0100.03413.73
5.4.10.0050.03813.60
5.4.00.0050.02213.35
5.3.290.0080.03612.45
5.3.280.0050.03312.32
5.3.270.0030.04212.37
5.3.260.0040.03912.33
5.3.250.0100.03512.32
5.3.240.0030.03012.38
5.3.230.0100.02512.29
5.3.220.0000.04412.31
5.3.210.0070.04012.28
5.3.200.0060.02912.36
5.3.190.0050.03412.31
5.3.180.0090.03812.47
5.3.170.0020.04212.28
5.3.160.0010.02512.52
5.3.150.0100.03212.38
5.3.140.0030.03912.34
5.3.130.0050.03812.40
5.3.120.0000.04612.37
5.3.110.0050.03812.44
5.3.100.0050.04112.24
5.3.90.0030.03012.21
5.3.80.0020.04012.11
5.3.70.0040.03812.01
5.3.60.0030.04012.19
5.3.50.0060.03512.00
5.3.40.0060.03511.95
5.3.30.0070.03711.93
5.3.20.0100.03511.76
5.3.10.0040.02711.84
5.3.00.0050.04011.83
5.2.170.0050.03010.36
5.2.160.0060.01810.24
5.2.150.0000.03410.25
5.2.140.0000.03810.35
5.2.130.0060.02810.15
5.2.120.0080.03010.20
5.2.110.0060.03310.26
5.2.100.0040.03410.22
5.2.90.0020.03410.15
5.2.80.0040.03410.22
5.2.70.0020.03310.20
5.2.60.0050.03210.18
5.2.50.0050.02210.22
5.2.40.0050.03110.24
5.2.30.0000.03510.23
5.2.20.0040.02910.15
5.2.10.0030.03510.13
5.2.00.0050.02710.11
5.1.60.0090.02210.04
5.1.50.0030.01710.04
5.1.40.0000.03010.04
5.1.30.0050.03010.04
5.1.20.0100.02210.04
5.1.10.0070.01910.04
5.1.00.0050.02510.04
5.0.50.0030.02310.04
5.0.40.0020.01810.04
5.0.30.0020.03210.04
5.0.20.0060.02010.04
5.0.10.0030.02210.04
5.0.00.0000.03510.04
4.4.90.0000.02010.04
4.4.80.0050.01510.04
4.4.70.0020.01810.04
4.4.60.0060.01610.04
4.4.50.0010.01610.04
4.4.40.0030.02610.04
4.4.30.0020.01810.04
4.4.20.0020.02010.04
4.4.10.0050.01310.04
4.4.00.0020.01610.04
4.3.110.0050.01210.04
4.3.100.0050.01710.04
4.3.90.0030.01610.04
4.3.80.0000.01710.04
4.3.70.0020.01910.04
4.3.60.0040.01710.04
4.3.50.0020.01810.04
4.3.40.0070.01310.04
4.3.30.0000.01510.04
4.3.20.0010.01810.04
4.3.10.0040.01510.04
4.3.00.0020.01710.04

preferences:
44.96 ms | 401 KiB | 5 Q