3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(); $arr[1] = array('p' => 3, 'id' => 4); $arr[2] = array('p' => 2, 'id' => 3); $arr[3] = array('p' => 1, 'id' => 2); $arr[4] = array('p' => 0, 'id' => 1); $mas = array(); foreach($arr as $ind => $itm) { $mas[$itm['p']][$itm['id']] = 'aaa'.$ind; } print_r($mas);

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)
8.3.40.0090.00620.47
8.3.30.0110.00718.71
8.3.20.0040.01118.66
8.3.10.0000.00818.60
8.3.00.0000.00819.29
8.2.170.0070.01022.96
8.2.160.0160.00618.79
8.2.150.0000.00924.18
8.2.140.0120.00624.66
8.2.130.0080.00026.16
8.2.120.0100.00320.66
8.2.110.0110.00020.88
8.2.100.0060.00618.03
8.2.90.0060.00319.40
8.2.80.0060.00317.97
8.2.70.0040.00417.63
8.2.60.0040.00418.04
8.2.50.0040.00417.80
8.2.40.0040.00419.48
8.2.30.0060.00317.80
8.2.20.0000.00817.73
8.2.10.0050.00317.73
8.2.00.0030.00617.64
8.1.270.0060.00323.99
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0040.00422.73
8.1.230.0040.00817.95
8.1.220.0000.00717.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0000.00817.35
8.1.180.0000.00918.10
8.1.170.0000.00717.62
8.1.160.0000.00718.92
8.1.150.0040.00418.50
8.1.140.0040.00417.42
8.1.130.0070.00017.43
8.1.120.0040.00417.29
8.1.110.0070.00017.46
8.1.100.0030.00317.44
8.1.90.0070.00017.43
8.1.80.0000.00717.33
8.1.70.0030.00317.45
8.1.60.0000.00817.57
8.1.50.0040.00417.37
8.1.40.0000.00817.45
8.1.30.0060.00317.72
8.1.20.0050.00217.71
8.1.10.0000.00717.56
8.1.00.0040.00417.35
8.0.300.0050.00218.77
8.0.290.0030.00616.75
8.0.280.0030.00318.50
8.0.270.0050.00217.25
8.0.260.0050.00316.75
8.0.250.0040.00416.84
8.0.240.0030.00516.84
8.0.230.0040.00416.83
8.0.220.0000.00716.90
8.0.210.0080.00016.79
8.0.200.0000.00616.93
8.0.190.0040.00416.96
8.0.180.0030.00616.89
8.0.170.0030.00616.83
8.0.160.0000.00716.88
8.0.150.0040.00416.81
8.0.140.0000.00816.74
8.0.130.0030.00313.34
8.0.120.0070.00316.85
8.0.110.0000.00716.71
8.0.100.0040.00416.84
8.0.90.0050.00316.80
8.0.80.0080.01516.93
8.0.70.0040.00416.75
8.0.60.0030.00616.84
8.0.50.0050.00316.82
8.0.30.0090.00917.23
8.0.20.0120.01017.02
8.0.10.0000.00816.78
8.0.00.0100.00716.71
7.4.330.0000.00513.05
7.4.320.0070.00016.57
7.4.300.0030.00316.60
7.4.290.0030.00316.58
7.4.280.0040.00416.51
7.4.270.0040.00416.61
7.4.260.0000.00513.27
7.4.250.0050.00316.49
7.4.240.0020.00516.59
7.4.230.0000.00916.48
7.4.220.0160.00616.54
7.4.210.0040.01116.65
7.4.200.0000.00716.60
7.4.190.0070.00016.65
7.4.160.0080.00816.52
7.4.150.0060.01216.57
7.4.140.0090.00916.53
7.4.130.0090.00916.54
7.4.120.0060.01016.51
7.4.110.0110.00816.62
7.4.100.0090.00916.37
7.4.90.0120.00616.33
7.4.80.0170.00916.28
7.4.70.0150.00316.29
7.4.60.0060.01016.57
7.4.50.0020.00216.62
7.4.40.0110.00716.43
7.4.30.0030.01416.46
7.4.00.0000.01514.96
7.3.330.0000.00813.26
7.3.320.0020.00513.06
7.3.310.0030.00316.38
7.3.300.0000.00716.35
7.3.290.0100.00416.33
7.3.280.0070.00716.37
7.3.270.0080.00916.53
7.3.260.0100.01316.42
7.3.250.0110.01316.52
7.3.240.0140.00316.42
7.3.230.0110.00716.42
7.3.210.0030.01416.51
7.3.200.0040.01416.29
7.3.190.0080.00916.33
7.3.180.0070.01016.38
7.3.170.0030.01316.71
7.3.160.0100.00716.27
7.3.120.0060.00914.85
7.3.10.0100.00516.55
7.3.00.0000.01316.44
7.2.330.0120.00616.59
7.2.320.0060.01216.67
7.2.310.0070.01616.39
7.2.300.0070.01516.58
7.2.290.0000.01816.53
7.2.130.0120.00416.54
7.2.120.0120.00816.32
7.2.110.0050.01016.54
7.2.100.0110.01116.71
7.2.90.0160.00616.75
7.2.80.0150.00716.75
7.2.70.0120.00916.82
7.2.60.0030.01216.42
7.2.50.0210.00016.34
7.2.40.0040.01116.72
7.2.30.0090.00916.70
7.2.20.0150.00016.38
7.2.10.0120.00316.80
7.2.00.0050.00818.13
7.1.250.0060.00815.38
7.1.200.0030.00715.73
7.1.100.0260.01517.59
7.1.70.0070.00717.30
7.1.60.0070.01719.30
7.1.50.0070.01416.59
7.1.00.0030.06322.36
7.0.200.0030.00316.56
7.0.140.0030.05721.92
7.0.120.0000.07322.02
7.0.60.0170.07021.77
7.0.50.0130.08017.89
7.0.40.0000.07720.13
7.0.30.0230.07320.11
7.0.20.0300.06720.12
7.0.10.0030.06020.21
7.0.00.0100.08020.21
5.6.280.0070.07021.06
5.6.210.0070.06020.55
5.6.200.0130.04718.12
5.6.190.0200.04720.62
5.6.180.0270.08320.61
5.6.170.0300.08020.47
5.6.160.0100.04720.61
5.6.150.0130.07318.23
5.6.140.0100.05018.14
5.6.130.0100.07018.15
5.6.120.0030.05321.13
5.6.110.0100.07721.11
5.6.100.0130.07321.00
5.6.90.0000.04721.00
5.6.80.0200.07020.48
5.5.350.0070.07720.37
5.5.340.0100.07717.95
5.5.330.0170.08320.27
5.5.320.0300.07720.29
5.5.310.0400.07020.29
5.5.300.0230.05017.99
5.5.290.0000.04717.91
5.5.280.0100.04320.97
5.5.270.0130.05320.64
5.5.260.0000.06320.76
5.5.250.0070.08020.61
5.5.240.0170.05720.13
5.4.450.0030.04019.18
5.4.440.0030.06019.40
5.4.430.0070.07719.44
5.4.420.0100.04319.31
5.4.410.0030.05319.07
5.4.400.0000.04018.86
5.4.390.0100.06718.87
5.4.380.0030.04719.14
5.4.370.0030.04019.16
5.4.360.0000.08718.92
5.4.350.0030.08319.24
5.4.340.0030.04019.24
5.4.320.0170.07019.15
5.4.310.0070.04319.24
5.4.300.0130.03718.92
5.4.290.0230.04018.87
5.4.280.0030.06719.07
5.4.270.0100.07718.87
5.4.260.0070.08018.85
5.4.250.0030.04019.23
5.4.240.0130.05319.07
5.4.230.0100.03319.23
5.4.220.0070.07719.07
5.4.210.0030.04718.85
5.4.200.0070.03319.23
5.4.190.0070.03319.23
5.4.180.0030.04718.84
5.4.170.0030.03719.03
5.4.160.0070.03719.21
5.4.150.0100.04319.12
5.4.140.0070.07316.31
5.4.130.0030.03316.47
5.4.120.0100.03716.27
5.4.110.0030.03716.50
5.4.100.0070.03316.40
5.4.90.0000.04016.53
5.4.80.0130.03316.43
5.4.70.0000.06016.39
5.4.60.0000.08016.25
5.4.50.0130.06716.25
5.4.40.0030.03716.34
5.4.30.0070.04016.36
5.4.20.0070.03316.39
5.4.10.0100.03016.40
5.4.00.0070.07015.72
5.3.290.0170.06714.71
5.3.280.0030.04014.64
5.3.270.0000.04714.49
5.3.260.0100.04014.60
5.3.250.0070.06014.61
5.3.240.0000.07714.63
5.3.230.0000.04314.63
5.3.220.0030.03714.57
5.3.210.0130.03714.72
5.3.200.0070.07314.70
5.3.190.0000.04014.56
5.3.180.0070.07314.70
5.3.170.0030.04714.61
5.3.160.0100.06314.58
5.3.150.0100.03314.59
5.3.140.0070.04014.44
5.3.130.0100.04314.70
5.3.120.0170.02714.58
5.3.110.0070.03714.59
5.3.100.0030.07314.05
5.3.90.0100.07014.02
5.3.80.0070.03713.90
5.3.70.0000.04014.01
5.3.60.0030.03713.96
5.3.50.0130.05713.98
5.3.40.0030.04014.09
5.3.30.0070.06014.05
5.3.20.0130.02713.71
5.3.10.0070.07313.54
5.3.00.0100.06313.66
5.2.170.0030.03311.03
5.2.160.0070.07011.21
5.2.150.0030.06311.18
5.2.140.0000.06711.15
5.2.130.0070.07711.10
5.2.120.0030.03311.02
5.2.110.0100.05011.24
5.2.100.0070.03311.15
5.2.90.0000.06311.26
5.2.80.0100.06011.15
5.2.70.0070.06311.27
5.2.60.0100.05711.10
5.2.50.0000.06711.01
5.2.40.0070.06010.93
5.2.30.0070.04711.01
5.2.20.0030.05310.91
5.2.10.0030.06010.84
5.2.00.0070.05710.77
5.1.60.0030.0409.99
5.1.50.0000.0339.96
5.1.40.0000.05710.02
5.1.30.0000.05010.36
5.1.20.0070.05010.51
5.1.10.0030.0339.97
5.1.00.0030.04310.22
5.0.50.0000.0238.55
5.0.40.0000.0378.46
5.0.30.0030.0338.17
5.0.20.0070.0278.16
5.0.10.0000.0478.22
5.0.00.0100.0478.18
4.4.90.0070.0208.16
4.4.80.0000.0378.16
4.4.70.0030.0308.16
4.4.60.0070.0238.16
4.4.50.0000.0378.16
4.4.40.0070.0238.16
4.4.30.0000.0378.16
4.4.20.0000.0238.16
4.4.10.0070.0378.16
4.4.00.0030.0538.16
4.3.110.0000.0378.16
4.3.100.0000.0338.16
4.3.90.0000.0278.16
4.3.80.0030.0538.16
4.3.70.0030.0178.16
4.3.60.0100.0278.16
4.3.50.0000.0278.16
4.3.40.0000.0538.16
4.3.30.0000.0338.16
4.3.20.0000.0378.16
4.3.10.0000.0308.16
4.3.00.0000.0378.16

preferences:
37.31 ms | 400 KiB | 5 Q