3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [[0=>0,1=>1],[2=>3,3=>4],[4=>5,5=>6]]; var_dump($arr); foreach($arr as $row) { list($key, $value) = $row; echo $key .' -> '. $value .'\n'; } foreach ($arr as list($key, $value)) { echo $key .' -> '. $value .'\n'; }

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)
8.3.70.0120.00318.30
8.3.60.0100.01316.75
8.3.50.0120.01121.95
8.3.40.0100.01018.85
8.3.30.0140.00718.96
8.3.20.0100.01020.16
8.3.10.0040.00423.66
8.3.00.0120.00619.07
8.2.180.0070.01016.38
8.2.170.0130.00322.96
8.2.160.0030.01020.53
8.2.150.0110.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00020.69
8.2.110.0140.00422.20
8.2.100.0060.00617.91
8.2.90.0050.00319.30
8.2.80.0000.00917.97
8.2.70.0060.00317.63
8.2.60.0000.00917.93
8.2.50.0040.00418.07
8.2.40.0040.00420.06
8.2.30.0000.00718.17
8.2.20.0040.00417.86
8.2.10.0040.00417.98
8.2.00.0040.00417.70
8.1.280.0130.00625.92
8.1.270.0060.01223.91
8.1.260.0070.01026.35
8.1.250.0070.01128.09
8.1.240.0050.00523.84
8.1.230.0060.00617.57
8.1.220.0040.00417.74
8.1.210.0070.00318.77
8.1.200.0000.01017.23
8.1.190.0030.00517.13
8.1.180.0070.00018.10
8.1.170.0090.00018.48
8.1.160.0070.00022.04
8.1.150.0040.00418.68
8.1.140.0040.00417.40
8.1.130.0000.00717.72
8.1.120.0040.00417.48
8.1.110.0000.00717.39
8.1.100.0000.00717.50
8.1.90.0040.00417.41
8.1.80.0000.00817.48
8.1.70.0030.00317.41
8.1.60.0000.00817.50
8.1.50.0080.00017.49
8.1.40.0030.00617.46
8.1.30.0050.00317.48
8.1.20.0040.00417.61
8.1.10.0040.00417.52
8.1.00.0040.00417.52
8.0.300.0030.00618.77
8.0.290.0000.00816.88
8.0.280.0040.00418.35
8.0.270.0030.00317.16
8.0.260.0060.00017.29
8.0.250.0000.00716.97
8.0.240.0080.00016.96
8.0.230.0050.00316.89
8.0.220.0000.00716.85
8.0.210.0000.00716.81
8.0.200.0000.00717.02
8.0.190.0030.00417.03
8.0.180.0000.00716.89
8.0.170.0040.00417.00
8.0.160.0040.00416.91
8.0.150.0050.00316.85
8.0.140.0000.00716.89
8.0.130.0000.00513.46
8.0.120.0000.00816.89
8.0.110.0040.00416.94
8.0.100.0000.00716.96
8.0.90.0000.00816.94
8.0.80.0070.00716.91
8.0.70.0080.00016.77
8.0.60.0040.00416.77
8.0.50.0040.00416.82
8.0.30.0150.00417.16
8.0.20.0120.00717.40
8.0.10.0050.00316.92
8.0.00.0070.01516.74
7.4.330.0040.00415.00
7.4.320.0060.00016.60
7.4.300.0030.00616.44
7.4.290.0030.00316.58
7.4.280.0000.00616.48
7.4.270.0040.00416.39
7.4.260.0040.00416.41
7.4.250.0050.00316.46
7.4.240.0040.00416.59
7.4.230.0030.00316.50
7.4.220.0160.01316.64
7.4.210.0070.00916.53
7.4.200.0000.00716.61
7.4.190.0040.00416.64
7.4.160.0030.01316.32
7.4.150.0090.00917.40
7.4.140.0050.01317.86
7.4.130.0090.00816.52
7.4.120.0110.00916.63
7.4.110.0110.00716.42
7.4.100.0030.01416.47
7.4.90.0140.00416.32
7.4.80.0130.00319.39
7.4.70.0140.00416.35
7.4.60.0140.00316.57
7.4.50.0040.00016.76
7.4.40.0110.00616.07
7.4.30.0060.01116.56
7.4.00.0030.01414.77
7.3.330.0070.00013.13
7.3.320.0000.00613.09
7.3.310.0070.00016.47
7.3.300.0000.00716.29
7.3.290.0090.00616.37
7.3.280.0080.00816.43
7.3.270.0110.00917.40
7.3.260.0070.01716.39
7.3.250.0150.00716.54
7.3.240.0030.01416.34
7.3.230.0030.01516.52
7.3.210.0070.01116.67
7.3.200.0100.01019.39
7.3.190.0110.01216.67
7.3.180.0070.01316.46
7.3.170.0130.00316.42
7.3.160.0110.00516.39
7.3.120.0040.01114.65
7.3.00.0060.00616.73
7.2.330.0140.00416.84
7.2.320.0100.00716.60
7.2.310.0030.01616.62
7.2.300.0060.00916.60
7.2.290.0070.01016.54
7.2.130.0030.01016.85
7.2.120.0040.00816.94
7.2.110.0120.00417.06
7.2.100.0070.00717.00
7.2.90.0110.00417.05
7.2.80.0070.00717.09
7.2.70.0100.00316.99
7.2.60.0050.01016.88
7.2.50.0060.00616.71
7.2.40.0000.01517.08
7.2.30.0090.00617.06
7.2.20.0130.00316.99
7.2.10.0040.00816.92
7.2.00.0070.00717.00
7.1.250.0040.00415.88
7.1.240.0040.00715.48
7.1.230.0110.00415.91
7.1.220.0090.00315.84
7.1.210.0030.00915.80
7.1.200.0090.00515.60
7.1.190.0050.00815.70
7.1.180.0130.00015.50
7.1.170.0030.00915.96
7.1.160.0070.00715.77
7.1.150.0030.00615.46
7.1.140.0030.01015.61
7.1.130.0070.00715.70
7.1.120.0040.00416.02
7.1.110.0100.00715.73
7.1.100.0080.00815.77
7.1.90.0100.00316.05
7.1.80.0070.00715.82
7.1.70.0030.00716.29
7.1.60.0080.01217.68
7.1.50.0080.00616.45
7.1.40.0040.00915.85
7.1.30.0040.00715.48
7.1.20.0040.00815.62
7.1.10.0120.00315.91
7.1.00.0000.04718.96
7.0.330.0100.00315.31
7.0.320.0060.00315.34
7.0.310.0050.00515.25
7.0.300.0030.00815.54
7.0.290.0030.01015.05
7.0.280.0000.00915.29
7.0.270.0030.00615.07
7.0.260.0040.00415.48
7.0.250.0070.00715.38
7.0.240.0030.01115.37
7.0.230.0030.01015.25
7.0.220.0000.01015.34
7.0.210.0100.00315.40
7.0.200.0040.00616.00
7.0.190.0030.00615.45
7.0.180.0040.00415.16
7.0.170.0080.00815.39
7.0.160.0050.00815.45
7.0.150.0000.01615.48
7.0.140.0050.03918.56
7.0.130.0080.00515.20
7.0.120.0000.01315.38
7.0.110.0000.01415.45
7.0.100.0060.00615.37
7.0.90.0070.00715.14
7.0.80.0180.02517.71
7.0.70.0080.02817.58
7.0.60.0100.02717.81
7.0.50.0070.03217.81
7.0.40.0050.02816.87
7.0.30.0030.02616.84
7.0.20.0030.02816.64
7.0.10.0040.02416.79
7.0.00.0080.01816.58
5.6.380.0000.01314.18
5.6.370.0100.00314.15
5.6.360.0070.00714.37
5.6.350.0040.01114.38
5.6.340.0040.01114.18
5.6.330.0040.00814.41
5.6.320.0070.00414.51
5.6.310.0080.00414.27
5.6.300.0030.00614.48
5.6.290.0040.01114.30
5.6.280.0080.03517.79
5.6.270.0000.01414.69
5.6.260.0030.00714.47
5.6.250.0040.00814.41
5.6.240.0000.01414.44
5.6.230.0070.02017.44
5.6.220.0050.02717.48
5.6.210.0050.02017.34
5.6.200.0070.02017.77
5.6.190.0050.02317.81
5.6.180.0020.02517.65
5.6.170.0090.02217.71
5.6.160.0020.02617.83
5.6.150.0050.02317.79
5.6.140.0050.02717.63
5.6.130.0060.02417.66
5.6.120.0070.02217.58
5.6.110.0030.02417.65
5.6.100.0050.02617.71
5.6.90.0100.01817.51
5.6.80.0100.04117.25
5.6.70.0050.04017.17
5.6.60.0070.04317.28
5.6.50.0060.04317.19
5.6.40.0180.03517.29
5.6.30.0130.02817.14
5.6.20.0020.04517.21
5.6.10.0090.04017.42
5.6.00.0080.03317.16
5.5.380.0060.00011.02
5.5.370.0050.03115.70
5.5.360.0030.02715.70
5.5.350.0050.02315.68
5.5.340.0030.02315.84
5.5.330.0050.01815.99
5.5.320.0030.02415.84
5.5.310.0020.02215.84
5.5.300.0040.02215.99
5.5.290.0060.02116.03
5.5.280.0030.02016.08
5.5.270.0010.02515.85
5.5.260.0030.02515.96
5.5.250.0020.02815.88
5.5.240.0100.03515.74
5.5.230.0080.02815.63
5.5.220.0070.04015.62
5.5.210.0030.05115.43
5.5.200.0080.03415.68
5.5.190.0070.04515.62
5.5.180.0020.05115.54
5.5.170.0130.00010.92
5.5.160.0030.04515.57
5.5.150.0020.02915.63
5.5.140.0030.02815.53
5.5.130.0080.04115.53
5.5.120.0030.03815.41
5.5.110.0070.03415.50
5.5.100.0040.04615.48
5.5.90.0110.03615.48
5.5.80.0050.04015.39
5.5.70.0110.04015.26
5.5.60.0050.04515.58
5.5.50.0070.04115.58
5.5.40.0070.03615.32
5.5.30.0020.03115.59
5.5.20.0100.03915.60
5.5.10.0070.04215.38
5.5.00.0070.03315.39
5.4.450.0050.02315.13
5.4.440.0060.03215.05
5.4.430.0100.01715.16
5.4.420.0080.03015.22
5.4.410.0050.02015.03
5.4.400.0050.03014.80
5.4.390.0040.04314.84
5.4.380.0080.04014.99
5.4.370.0080.03314.78
5.4.360.0080.04114.95
5.4.350.0080.04214.99
5.4.340.0080.03414.86
5.4.330.0060.00610.66
5.4.320.0060.03114.98
5.4.310.0050.03714.86
5.4.300.0090.03314.88
5.4.290.0020.04714.94
5.4.280.0110.03814.74
5.4.270.0050.04114.95
5.4.260.0070.03014.89
5.4.250.0090.02914.88
5.4.240.0070.02814.87
5.4.230.0070.03915.05
5.4.220.0020.04314.90
5.4.210.0050.03214.97
5.4.200.0060.02314.79
5.4.190.0000.04114.89
5.4.180.0030.04414.80
5.4.170.0050.04014.80
5.4.160.0050.03214.74
5.4.150.0070.02714.89
5.4.140.0070.03313.60
5.4.130.0050.03313.53
5.4.120.0050.04113.70
5.4.110.0050.04013.62
5.4.100.0020.02913.52
5.4.90.0050.02013.45
5.4.80.0030.03713.45
5.4.70.0050.03113.55
5.4.60.0060.04013.61
5.4.50.0050.04113.56
5.4.40.0030.02813.73
5.4.30.0090.01713.58
5.4.20.0080.03313.52
5.4.10.0040.03313.58
5.4.00.0040.03913.41
5.3.290.0000.03512.46
5.3.280.0080.02012.35
5.3.270.0020.03012.40
5.3.260.0050.04012.36
5.3.250.0070.03412.40
5.3.240.0080.02012.43
5.3.230.0020.02512.36
5.3.220.0080.02212.34
5.3.210.0060.03512.38
5.3.200.0000.04712.39
5.3.190.0020.02512.34
5.3.180.0030.03512.37
5.3.170.0140.02312.41
5.3.160.0050.04212.46
5.3.150.0040.02112.33
5.3.140.0050.02912.31
5.3.130.0050.02112.39
5.3.120.0030.04012.31
5.3.110.0090.03412.41
5.3.100.0030.03012.15
5.3.90.0030.03512.18
5.3.80.0090.03912.02
5.3.70.0080.02712.14
5.3.60.0030.04312.12
5.3.50.0080.03712.10
5.3.40.0030.03012.08
5.3.30.0020.03812.01
5.3.20.0080.03311.96
5.3.10.0050.02811.96
5.3.00.0020.03011.94
5.2.170.0030.02610.96
5.2.160.0080.02810.96
5.2.150.0070.02310.96
5.2.140.0090.01810.96
5.2.130.0050.02210.96
5.2.120.0050.03310.96
5.2.110.0060.03110.96
5.2.100.0000.02510.96
5.2.90.0080.01810.96
5.2.80.0000.02210.96
5.2.70.0030.03410.96
5.2.60.0100.02810.96
5.2.50.0040.02610.96
5.2.40.0030.02310.96
5.2.30.0050.03310.96
5.2.20.0030.02410.96
5.2.10.0070.03210.96
5.2.00.0030.03310.96
5.1.60.0080.01810.96
5.1.50.0030.01510.96
5.1.40.0040.02210.96
5.1.30.0050.02710.96
5.1.20.0030.03110.96
5.1.10.0040.02510.96
5.1.00.0080.02610.96
5.0.50.0060.02210.96
5.0.40.0000.02310.96
5.0.30.0050.03310.96
5.0.20.0060.01810.96
5.0.10.0050.01910.96
5.0.00.0000.03510.96
4.4.90.0030.01710.96
4.4.80.0030.02010.96
4.4.70.0080.01510.96
4.4.60.0000.02010.96
4.4.50.0050.01610.96
4.4.40.0020.03210.96
4.4.30.0030.00810.96
4.4.20.0030.01210.96
4.4.10.0000.01910.96
4.4.00.0020.03110.96
4.3.110.0000.01710.96
4.3.100.0020.02210.96
4.3.90.0060.01410.96
4.3.80.0070.02510.96
4.3.70.0000.01710.96
4.3.60.0030.01710.96
4.3.50.0000.02410.96
4.3.40.0030.02510.96
4.3.30.0020.01610.96
4.3.20.0050.01410.96
4.3.10.0020.02010.96
4.3.00.0010.01510.96

preferences:
43.14 ms | 401 KiB | 5 Q