3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1, 2, 3, 4, 5); $b = array("uno", "dos", "tres", "cuatro", "cinco"); $rolesTab = array_map(function ($n, $m){ return(array($n => $m)); }, $a, $b); print_r($rolesTab);

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)
8.3.60.0070.01118.30
8.3.50.0120.00522.05
8.3.40.0110.00418.89
8.3.30.0110.00419.06
8.3.20.0040.00420.34
8.3.10.0040.00422.09
8.3.00.0000.00822.39
8.2.180.0030.01316.50
8.2.170.0110.00322.96
8.2.160.0100.00322.26
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0130.00726.16
8.2.120.0060.00319.23
8.2.110.0100.00022.26
8.2.100.0070.00417.91
8.2.90.0060.00317.91
8.2.80.0000.00819.18
8.2.70.0000.00917.63
8.2.60.0040.00418.03
8.2.50.0060.00319.65
8.2.40.0050.00220.59
8.2.30.0030.00518.12
8.2.20.0000.00717.78
8.2.10.0000.00817.75
8.2.00.0000.00717.65
8.1.280.0150.00325.92
8.1.270.0050.00322.05
8.1.260.0030.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00323.97
8.1.230.0110.00022.71
8.1.220.0090.00017.79
8.1.210.0040.00418.77
8.1.200.0090.00017.48
8.1.190.0080.00017.23
8.1.180.0000.00818.10
8.1.170.0060.00318.40
8.1.160.0000.00722.01
8.1.150.0030.00518.67
8.1.140.0000.00717.36
8.1.130.0000.00717.73
8.1.120.0070.00017.47
8.1.110.0020.00517.48
8.1.100.0040.00417.50
8.1.90.0000.00717.49
8.1.80.0070.00017.36
8.1.70.0030.00317.35
8.1.60.0040.00417.60
8.1.50.0000.00717.41
8.1.40.0040.00417.53
8.1.30.0050.00317.68
8.1.20.0090.00017.66
8.1.10.0040.00417.52
8.1.00.0040.00417.31
8.0.300.0040.00421.96
8.0.290.0080.00016.62
8.0.280.0030.00318.29
8.0.270.0040.00416.68
8.0.260.0030.00616.75
8.0.250.0000.00816.85
8.0.240.0000.00716.77
8.0.230.0050.00316.84
8.0.220.0030.00316.72
8.0.210.0000.00716.79
8.0.200.0000.00716.87
8.0.190.0080.00016.98
8.0.180.0000.00816.84
8.0.170.0040.00416.88
8.0.160.0000.00716.82
8.0.150.0030.00316.73
8.0.140.0050.00216.72
8.0.130.0060.00013.32
8.0.120.0030.00516.86
8.0.110.0030.00416.84
8.0.100.0000.00816.95
8.0.90.0080.00016.83
8.0.80.0070.00716.93
8.0.70.0050.00216.75
8.0.60.0040.00416.88
8.0.50.0060.00316.82
8.0.30.0130.00716.89
8.0.20.0100.00917.40
8.0.10.0000.00816.98
8.0.00.0080.00816.66
7.4.330.0050.00015.00
7.4.320.0040.00416.60
7.4.300.0000.00816.55
7.4.290.0000.00616.60
7.4.280.0000.00616.58
7.4.270.0040.00416.60
7.4.260.0000.00716.57
7.4.250.0040.00416.44
7.4.240.0020.00616.48
7.4.230.0070.00016.50
7.4.220.0100.00716.55
7.4.210.0060.01116.61
7.4.200.0030.00316.50
7.4.190.0040.00416.68
7.4.160.0060.01016.38
7.4.150.0060.01217.40
7.4.140.0090.00817.86
7.4.130.0080.00816.43
7.4.120.0110.00716.47
7.4.110.0100.01016.43
7.4.100.0090.01316.39
7.4.90.0170.00416.54
7.4.80.0090.01219.39
7.4.70.0110.00516.36
7.4.60.0150.00316.52
7.4.50.0070.00016.35
7.4.40.0070.00722.77
7.4.30.0100.00716.34
7.4.00.0090.00914.87
7.3.330.0060.00013.32
7.3.320.0030.00313.04
7.3.310.0040.00416.34
7.3.300.0000.00616.13
7.3.290.0030.01716.34
7.3.280.0080.00816.28
7.3.270.0110.00717.40
7.3.260.0120.00616.18
7.3.250.0130.00516.53
7.3.240.0050.01116.53
7.3.230.0130.01016.39
7.3.210.0090.00916.48
7.3.200.0060.01219.39
7.3.190.0140.00316.55
7.3.180.0070.01016.42
7.3.170.0130.00316.30
7.3.160.0000.01416.38
7.3.120.0090.00914.67
7.3.110.0070.00914.60
7.3.100.0080.00815.02
7.3.90.0080.00614.77
7.3.80.0060.00814.97
7.3.70.0020.01014.81
7.3.60.0070.00314.88
7.3.50.0050.00814.93
7.3.40.0070.00714.76
7.3.30.0000.01114.71
7.3.20.0040.00816.58
7.3.10.0080.00716.55
7.3.00.0020.01216.47
7.2.330.0140.00316.38
7.2.320.0030.01316.61
7.2.310.0140.00316.66
7.2.300.0070.01416.64
7.2.290.0140.00316.46
7.2.250.0050.01215.23
7.2.240.0080.01014.90
7.2.230.0020.01414.89
7.2.220.0040.01115.03
7.2.210.0050.01214.99
7.2.200.0100.00315.03
7.2.190.0030.01114.97
7.2.180.0020.01215.09
7.2.170.0070.00314.90
7.2.60.0140.00016.77
7.2.00.0070.00319.59
7.1.330.0040.01215.79
7.1.320.0030.00815.68
7.1.310.0050.00915.75
7.1.300.0080.00715.77
7.1.290.0070.00515.60
7.1.280.0050.00515.74
7.1.270.0050.00715.72
7.1.260.0060.00315.58
7.1.200.0040.00815.81
7.1.100.0260.00317.16
7.1.70.0000.00817.20
7.1.60.0030.00916.88
7.1.50.0040.00716.90
7.1.00.0000.08022.36
7.0.200.0070.01016.74
7.0.140.0170.06322.18
7.0.70.0030.08021.73
7.0.60.0070.04319.96
7.0.50.0030.04320.21
7.0.40.0070.04320.00
7.0.30.0100.03719.96
7.0.20.0100.07020.11
7.0.10.0000.05020.10
7.0.00.0000.05720.13
5.6.220.0070.08320.68
5.6.210.0070.07720.49
5.6.200.0100.04021.05
5.6.190.0100.03721.04
5.6.180.0030.06321.03
5.6.170.0070.04021.00
5.6.160.0100.03021.02
5.6.150.0030.09021.01
5.6.140.0070.04720.97
5.6.130.0100.07721.05
5.6.120.0030.04321.14
5.6.110.0000.04321.15
5.6.100.0000.03721.05
5.6.90.0030.04021.00
5.6.80.0170.06320.46
5.6.70.0030.03720.34
5.6.60.0100.02720.33
5.6.50.0000.07020.46
5.6.40.0000.05720.36
5.6.30.0000.04720.42
5.6.20.0000.04020.46
5.6.10.0000.07720.48
5.6.00.0030.04020.39
5.5.360.0070.09020.49
5.5.350.0070.06020.45
5.5.340.0070.04320.74
5.5.330.0100.03320.92
5.5.320.0000.07020.93
5.5.310.0070.03720.80
5.5.300.0070.03720.80
5.5.290.0000.05020.92
5.5.280.0000.04720.64
5.5.270.0000.04320.91
5.5.260.0000.04020.85
5.5.250.0100.04320.62
5.5.240.0030.06020.22
5.5.230.0030.04020.14
5.5.220.0030.03320.21
5.5.210.0030.03720.28
5.5.200.0000.04020.18
5.5.190.0100.02720.13
5.5.180.0030.04320.24
5.5.160.0000.04020.24
5.5.150.0030.04320.18
5.5.140.0030.03020.08
5.5.130.0070.03019.99
5.5.120.0070.08020.23
5.5.110.0030.04020.17
5.5.100.0030.08020.02
5.5.90.0100.07720.15
5.5.80.0100.05720.17
5.5.70.0030.08320.06
5.5.60.0030.07020.08
5.5.50.0130.07720.05
5.5.40.0070.04719.96
5.5.30.0000.06320.08
5.5.20.0070.07720.09
5.5.10.0030.08719.98
5.5.00.0030.04020.11
5.4.450.0030.08019.38
5.4.440.0070.05319.27
5.4.430.0070.05319.48
5.4.420.0000.04019.44
5.4.410.0000.04019.14
5.4.400.0030.06018.91
5.4.390.0030.03719.12
5.4.380.0030.03719.12
5.4.370.0130.05719.04
5.4.360.0030.03019.09
5.4.350.0030.04018.85
5.4.340.0000.04718.95
5.4.320.0000.06019.21
5.4.310.0030.04019.04
5.4.300.0030.04319.06
5.4.290.0000.04019.13
5.4.280.0070.04018.88
5.4.270.0070.08019.12
5.4.260.0070.05719.22
5.4.250.0070.07319.02
5.4.240.0030.05718.87
5.4.230.0100.07718.89
5.4.220.0170.08319.12
5.4.210.0000.08319.02
5.4.200.0100.08019.23
5.4.190.0030.05719.22
5.4.180.0030.06719.13
5.4.170.0000.06319.15
5.4.160.0030.04319.02
5.4.150.0100.07719.10
5.4.140.0030.03716.40
5.4.130.0000.07316.18
5.4.120.0070.05316.28
5.4.110.0000.05016.50
5.4.100.0070.07716.43
5.4.90.0070.07316.48
5.4.80.0170.06316.39
5.4.70.0030.07716.34
5.4.60.0070.05716.47
5.4.50.0000.07716.46
5.4.40.0030.06716.46
5.4.30.0030.07716.29
5.4.20.0100.07316.36
5.4.10.0070.07016.35
5.4.00.0070.07315.77
5.3.290.0000.05714.65
5.3.280.0030.06314.64
5.3.270.0130.05014.62
5.3.260.0100.03714.65
5.3.250.0070.07314.54
5.3.240.0030.04014.61
5.3.230.0100.05314.52
5.3.220.0000.05014.63
5.3.210.0030.05014.55
5.3.200.0030.07714.58
5.3.190.0100.07314.49
5.3.180.0000.08314.61
5.3.170.0070.05714.49
5.3.160.0030.08014.68
5.3.150.0030.04714.68
5.3.140.0130.05714.47
5.3.130.0000.06314.61
5.3.120.0070.08014.48
5.3.110.0100.08014.68
5.3.100.0000.08013.99
5.3.90.0030.06014.01
5.3.80.0100.05714.08
5.3.70.0000.08714.13
5.3.60.0100.06013.92
5.3.50.0030.08013.88
5.3.40.0070.05313.88
5.3.30.0130.07014.06
5.3.20.0030.05713.69
5.3.10.0100.06713.73
5.3.00.0000.07313.66
5.2.170.0000.06712.32
5.2.160.0100.06012.32
5.2.150.0030.06012.32
5.2.140.0030.06712.32
5.2.130.0000.06712.32
5.2.120.0070.06312.32
5.2.110.0000.06712.32
5.2.100.0030.03712.32
5.2.90.0070.06312.32
5.2.80.0000.05012.32
5.2.70.0030.06312.32
5.2.60.0030.05012.32
5.2.50.0030.06312.32
5.2.40.0000.06712.32
5.2.30.0070.06312.32
5.2.20.0070.06312.32
5.2.10.0070.04712.32
5.2.00.0070.04312.32
5.1.60.0070.05312.32
5.1.50.0000.04712.32
5.1.40.0000.04312.32
5.1.30.0000.06012.32
5.1.20.0030.06012.32
5.1.10.0030.05712.32
5.1.00.0100.05012.32
5.0.50.0000.04712.32
5.0.40.0070.04312.32
5.0.30.0000.06312.32
5.0.20.0030.03712.32
5.0.10.0030.02712.32
5.0.00.0070.03012.32
4.4.90.0070.03312.32
4.4.80.0030.03312.32
4.4.70.0000.03712.32
4.4.60.0000.03012.32
4.4.50.0030.02712.32
4.4.40.0030.04712.32
4.4.30.0000.03012.32
4.4.20.0000.03712.32
4.4.10.0070.03012.32
4.4.00.0000.05712.32
4.3.110.0030.03312.32
4.3.100.0030.03312.32
4.3.90.0030.03312.32
4.3.80.0030.05312.32
4.3.70.0070.03012.32
4.3.60.0000.02312.32
4.3.50.0000.03712.32
4.3.40.0000.05012.32
4.3.30.0000.03712.32
4.3.20.0030.03012.32
4.3.10.0030.03312.32
4.3.00.0030.03012.32

preferences:
44.88 ms | 400 KiB | 5 Q