3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [[0,1],[2,3],[4,5]]; var_dump($arr); foreach($arr as $key => $row) { list($val1, $val2) = $row; echo $key .' -> '. $val1 . ',' . $val2 . "\n"; } foreach ($arr as $key => list($val1, $val2)) { echo $key .' -> '. $val1 . ',' . $val2 . "\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)
8.3.60.0070.00716.50
8.3.50.0100.00517.54
8.3.40.0120.00318.67
8.3.30.0100.00618.70
8.3.20.0030.00518.74
8.3.10.0090.00018.75
8.3.00.0060.00319.18
8.2.180.0070.01016.50
8.2.170.0120.00322.96
8.2.160.0090.00618.79
8.2.150.0030.00624.18
8.2.140.0030.00624.66
8.2.130.0050.00326.16
8.2.120.0070.00021.18
8.2.110.0070.00320.94
8.2.100.0090.00317.66
8.2.90.0030.00619.01
8.2.80.0030.00517.97
8.2.70.0040.00417.63
8.2.60.0040.00417.93
8.2.50.0040.00418.05
8.2.40.0040.00418.16
8.2.30.0020.00518.02
8.2.20.0100.00017.68
8.2.10.0040.00417.75
8.2.00.0000.00817.61
8.1.280.0000.01425.92
8.1.270.0000.00723.99
8.1.260.0070.00026.35
8.1.250.0030.00528.09
8.1.240.0070.00320.95
8.1.230.0000.01317.83
8.1.220.0000.00817.76
8.1.210.0080.00018.77
8.1.200.0060.00317.47
8.1.190.0030.00517.23
8.1.180.0050.00318.10
8.1.170.0000.00818.51
8.1.160.0000.00818.97
8.1.150.0040.00418.64
8.1.140.0030.00617.49
8.1.130.0000.00719.23
8.1.120.0000.00717.34
8.1.110.0040.00417.47
8.1.100.0070.00017.35
8.1.90.0040.00417.36
8.1.80.0040.00417.49
8.1.70.0030.00317.41
8.1.60.0070.00017.59
8.1.50.0040.00417.41
8.1.40.0080.00017.41
8.1.30.0090.00017.65
8.1.20.0040.00417.70
8.1.10.0030.00717.62
8.1.00.0000.00717.52
8.0.300.0000.01018.77
8.0.290.0000.00716.63
8.0.280.0030.00318.49
8.0.270.0080.00018.06
8.0.260.0030.00316.88
8.0.250.0040.00416.84
8.0.240.0040.00416.86
8.0.230.0070.00016.96
8.0.220.0030.00316.85
8.0.210.0070.00016.78
8.0.200.0040.00416.98
8.0.190.0070.00016.93
8.0.180.0040.00716.74
8.0.170.0060.00316.70
8.0.160.0030.00417.01
8.0.150.0090.00016.83
8.0.140.0030.00916.72
8.0.130.0030.00613.36
8.0.120.0060.00316.84
8.0.110.0000.00716.79
8.0.100.0000.00716.95
8.0.90.0070.00016.88
8.0.80.0090.01016.95
8.0.70.0050.00316.93
8.0.60.0030.00616.93
8.0.50.0000.00816.86
8.0.30.0150.00617.01
8.0.20.0100.00917.38
8.0.10.0040.00417.03
8.0.00.0120.00916.68
7.4.330.0050.00012.93
7.4.320.0030.00316.57
7.4.300.0040.00416.65
7.4.290.0050.00516.58
7.4.280.0100.00016.55
7.4.270.0020.00516.47
7.4.260.0040.00413.21
7.4.250.0000.00816.62
7.4.240.0030.00316.58
7.4.230.0060.00316.51
7.4.220.0200.00416.35
7.4.210.0090.00616.59
7.4.200.0040.00416.44
7.4.190.0000.00916.58
7.4.160.0140.00416.59
7.4.150.0160.00316.52
7.4.140.0210.00417.86
7.4.130.0090.00816.59
7.4.120.0060.01216.45
7.4.110.0110.01416.54
7.4.100.0030.01316.53
7.4.90.0100.01316.55
7.4.80.0080.00819.39
7.4.70.0090.00916.49
7.4.60.0150.00716.53
7.4.50.0000.00616.41
7.4.40.0080.00816.41
7.4.30.0150.00016.50
7.4.00.0070.00914.67
7.3.330.0060.00013.06
7.3.320.0000.00513.15
7.3.310.0000.00716.30
7.3.300.0000.00716.43
7.3.290.0050.01116.38
7.3.280.0060.01016.36
7.3.270.0160.00616.29
7.3.260.0120.01216.55
7.3.240.0140.00316.66
7.3.230.0110.00716.29
7.3.210.0080.00816.31
7.3.200.0150.00916.56
7.3.190.0080.00816.53
7.3.180.0060.00916.36
7.3.170.0070.01016.46
7.3.160.0160.00916.44
7.3.120.0070.00914.68
7.3.110.0000.01514.59
7.3.100.0100.00314.75
7.3.90.0090.00614.88
7.3.80.0000.01514.87
7.3.70.0120.00314.89
7.3.60.0070.00715.04
7.3.50.0090.00314.84
7.3.40.0070.00714.66
7.3.30.0030.01014.64
7.3.20.0070.00716.82
7.3.10.0040.01116.71
7.3.00.0040.01116.65
7.2.330.0030.02016.46
7.2.320.0080.00816.31
7.2.310.0110.00616.49
7.2.300.0050.01016.76
7.2.290.0060.01116.73
7.2.250.0100.01015.07
7.2.240.0060.01014.93
7.2.230.0070.00715.32
7.2.220.0070.00714.71
7.2.210.0120.00314.96
7.2.200.0040.00814.77
7.2.190.0100.00315.05
7.2.180.0000.01215.13
7.2.170.0060.00915.18
7.1.330.0040.01115.76
7.1.320.0060.00615.77
7.1.310.0060.00615.60
7.1.300.0060.00815.60
7.1.290.0040.00815.71
7.1.280.0110.00015.52
7.1.270.0040.00415.68
7.1.260.0100.00015.79
7.1.100.0000.01118.05
7.1.70.0030.00916.86
7.1.60.0070.01719.30
7.1.50.0060.01916.63
7.1.00.0030.06022.41
7.0.200.0000.00816.64
7.0.140.0070.06322.11
7.0.120.0030.03722.09
7.0.60.0100.04719.86
7.0.50.0030.08717.85
7.0.40.0000.04720.40
7.0.30.0370.07720.17
7.0.20.0230.04720.19
7.0.10.0000.04720.19
7.0.00.0000.08320.32
5.6.280.0000.07720.89
5.6.210.0130.05320.61
5.6.200.0100.08018.12
5.6.190.0030.09020.43
5.6.180.4070.03720.61
5.6.170.0270.04720.44
5.6.160.0130.05720.58
5.6.150.0030.08318.20
5.6.140.0030.04318.07
5.6.130.0130.05018.07
5.6.120.0070.05020.98
5.6.110.0070.04021.11
5.6.100.0130.07021.10
5.6.90.0030.08321.09
5.6.80.0070.04020.35
5.6.70.2770.04320.47
5.5.350.0030.07320.38
5.5.340.0030.07017.99
5.5.330.0200.07320.23
5.5.320.0230.08020.18
5.5.310.0430.06020.26
5.5.300.0130.07718.02
5.5.290.0030.07318.00
5.5.280.0100.04020.88
5.5.270.0030.06720.76
5.5.260.0070.08320.86
5.5.250.0000.09020.66
5.5.240.0230.05320.25
5.4.450.0070.05719.57
5.4.440.0100.07319.18
5.4.430.0100.07019.44
5.4.420.0070.05319.44
5.4.410.0030.08019.44
5.4.400.0030.04019.21
5.4.390.0030.06719.25
5.4.380.0100.05719.15
5.4.370.0100.05019.21
5.4.360.0070.06719.20
5.4.350.0070.07319.12
5.4.340.0030.05719.21
5.4.320.0100.06019.15
5.4.310.0030.05019.16
5.4.300.0130.06319.00
5.4.290.0200.06019.14
5.4.280.0100.07018.85
5.4.270.0070.03718.92
5.4.260.0030.05018.87
5.4.250.0100.07319.05
5.4.240.0070.07319.14
5.4.230.0100.03318.86
5.4.220.0100.07718.84
5.4.210.0130.05018.84
5.4.200.0070.07719.07
5.4.190.0130.05319.14
5.4.180.0100.07019.16
5.4.170.0030.07719.18
5.4.160.0170.07318.84
5.4.150.0070.07319.09
5.4.140.0030.07716.41
5.4.130.0030.07716.40
5.4.120.0070.03316.39
5.4.110.0030.08016.41
5.4.100.0100.07016.30
5.4.90.0070.07716.54
5.4.80.0000.04716.39
5.4.70.0100.03316.32
5.4.60.0000.07716.45
5.4.50.0070.05316.26
5.4.40.0100.07316.38
5.4.30.0100.05016.38
5.4.20.0030.04716.46
5.4.10.0030.03716.30
5.4.00.0170.06015.79
5.3.290.0100.07314.60
5.3.280.0070.03714.52
5.3.270.0070.06014.54
5.3.260.0170.06314.55
5.3.250.0100.06014.39
5.3.240.0070.05014.55
5.3.230.0070.04314.56
5.3.220.0130.07014.36
5.3.210.0100.04314.49
5.3.200.0030.03714.36
5.3.190.0070.07714.49
5.3.180.0130.04714.49
5.3.170.0030.04014.49
5.3.160.0000.08314.35
5.3.150.0030.07714.51
5.3.140.0130.06014.38
5.3.130.0170.07014.50
5.3.120.0000.07014.47
5.3.110.0100.07314.49
5.3.100.0100.07013.92
5.3.90.0100.06313.92
5.3.80.0100.04313.98
5.3.70.0030.04313.80
5.3.60.0070.06313.79
5.3.50.0030.04013.87
5.3.40.0030.04013.89
5.3.30.0070.07313.83
5.3.20.0030.04713.61
5.3.10.0000.04713.60
5.3.00.0030.06313.65
5.2.170.0030.03711.23
5.2.160.0070.02311.15
5.2.150.0000.03311.00
5.2.140.0000.03711.07
5.2.130.0100.05711.09
5.2.120.0030.04311.05
5.2.110.0030.05710.95
5.2.100.0070.06011.03
5.2.90.0070.04310.92
5.2.80.0100.05711.10
5.2.70.0030.05011.08
5.2.60.0070.04011.04
5.2.50.0030.06010.89
5.2.40.0070.05710.93
5.2.30.0100.05310.85
5.2.20.0070.06010.86
5.2.10.0070.05310.76
5.2.00.0030.02710.71
5.1.60.0000.04310.01
5.1.50.0000.0339.89
5.1.40.0000.0579.99
5.1.30.0000.06010.34
5.1.20.0000.06010.35
5.1.10.0030.03310.06
5.1.00.0030.06010.21
5.0.50.0070.0408.53
5.0.40.0100.0378.25
5.0.30.0030.0678.21
5.0.20.0030.0478.16
5.0.10.0000.0278.18
5.0.00.0000.0608.12
4.4.90.0030.0277.62
4.4.80.0030.0177.62
4.4.70.0000.0377.62
4.4.60.0030.0177.62
4.4.50.0000.0407.62
4.4.40.0000.0307.62
4.4.30.0070.0307.62
4.4.20.0000.0237.62
4.4.10.0030.0337.62
4.4.00.0000.0577.62
4.3.110.0000.0377.62
4.3.100.0030.0337.62
4.3.90.0030.0137.62
4.3.80.0030.0277.62
4.3.70.0000.0177.62
4.3.60.0030.0137.62
4.3.50.0000.0407.62
4.3.40.0030.0537.62
4.3.30.0030.0337.62
4.3.20.0000.0307.62
4.3.10.0030.0307.62
4.3.00.0000.0407.62

preferences:
53.9 ms | 401 KiB | 5 Q