3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = [ [1, 2, 3, 4], [1, 2, 3, 4], [1, 2, 3, 4], ]; $keys = ['A', 'B', 'C', 'D']; $input = array_map(function($a) use ($keys) { return array_combine($keys, $a); }, $input); var_dump($input);

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)
8.5.10.0130.00816.64
8.5.00.0180.00719.94
8.4.150.0020.00014.05
8.4.140.0150.01417.34
8.4.130.0090.01117.60
8.4.120.0110.00520.46
8.4.110.0060.00518.75
8.4.100.0120.00818.57
8.4.90.0120.00820.64
8.4.80.0120.00718.77
8.4.70.0070.00919.02
8.4.60.0100.01118.90
8.4.50.0170.00518.85
8.4.40.0060.00317.77
8.4.30.0070.01319.27
8.4.20.0080.00019.65
8.4.10.0040.00419.36
8.3.280.0170.00918.39
8.3.270.0100.00916.54
8.3.260.0130.00616.46
8.3.250.0070.01218.87
8.3.240.0130.00616.45
8.3.230.0130.00516.52
8.3.220.0110.00818.97
8.3.210.0080.01016.76
8.3.200.0060.00316.55
8.3.190.0150.00616.74
8.3.180.0060.00318.44
8.3.170.0120.00618.90
8.3.160.0120.00620.25
8.3.150.0150.00416.60
8.3.140.0100.00017.19
8.3.130.0050.00316.73
8.3.120.0160.00320.52
8.3.110.0130.00318.28
8.3.100.0080.00016.62
8.3.90.0030.00626.77
8.3.80.0030.00717.97
8.3.70.0160.00616.50
8.3.60.0150.00618.20
8.3.50.0070.00716.48
8.3.40.0040.01118.89
8.3.30.0100.00518.53
8.3.20.0000.00721.91
8.3.10.0040.00423.64
8.3.00.0040.00423.68
8.2.290.0110.00718.60
8.2.280.0080.00217.93
8.2.270.0050.00317.00
8.2.260.0090.00918.30
8.2.250.0100.00718.41
8.2.240.0100.00018.60
8.2.230.0040.01520.94
8.2.220.0000.00816.70
8.2.210.0090.00626.77
8.2.200.0040.00418.29
8.2.190.0090.00616.63
8.2.180.0040.01418.39
8.2.170.0120.00322.96
8.2.160.0070.00719.80
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0060.00321.07
8.2.120.0070.00026.35
8.2.110.0060.00321.00
8.2.100.0110.00317.84
8.2.90.0050.00317.72
8.2.80.0030.00617.97
8.2.70.0030.00618.04
8.2.60.0030.00617.63
8.2.50.0000.00818.22
8.2.40.0060.00320.52
8.2.30.0000.00720.56
8.2.20.0000.00718.14
8.2.10.0050.00318.21
8.2.00.0050.00318.13
8.1.330.0060.00716.31
8.1.320.0130.00716.15
8.1.310.0140.00318.39
8.1.300.0100.01018.00
8.1.290.0000.01030.84
8.1.280.0070.01125.92
8.1.270.0040.00422.06
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00922.18
8.1.230.0090.00322.82
8.1.220.0000.00817.74
8.1.210.0040.00418.95
8.1.200.0000.00917.23
8.1.190.0050.00317.35
8.1.180.0000.00718.10
8.1.170.0040.00418.50
8.1.160.0030.00318.89
8.1.150.0050.00220.19
8.1.140.0050.00317.70
8.1.130.0080.00017.36
8.1.120.0040.00417.37
8.1.110.0000.00717.34
8.1.100.0070.00017.43
8.1.90.0070.00017.35
8.1.80.0000.00717.48
8.1.70.0070.00017.45
8.1.60.0050.00317.48
8.1.50.0060.00317.54
8.1.40.0030.00617.41
8.1.30.0110.00517.57
8.1.20.0040.00617.55
8.1.10.0060.00517.42
8.1.00.0060.00417.42
8.0.300.0000.00719.63
8.0.290.0000.00816.63
8.0.280.0030.00318.43
8.0.270.0050.00317.17
8.0.260.0030.00316.81
8.0.250.0080.00016.92
8.0.240.0050.00316.95
8.0.230.0030.00316.92
8.0.220.0050.00216.87
8.0.210.0040.00416.96
8.0.200.0000.00716.94
8.0.190.0000.00716.98
8.0.180.0000.00716.80
8.0.170.0060.00316.82
8.0.160.0110.00216.83
8.0.150.0050.00716.78
8.0.140.0110.00016.72
8.0.130.0110.00214.99
8.0.120.0110.00216.77
8.0.110.0130.00216.77
8.0.100.0090.00516.72
8.0.90.0080.00516.74
8.0.80.0090.00816.78
8.0.70.0070.00616.87
8.0.60.0070.00616.75
8.0.50.0090.00416.80
8.0.30.0100.00917.09
8.0.20.0090.01417.22
8.0.10.0080.00516.97
8.0.00.0090.00716.85
7.4.330.0030.00315.55
7.4.320.0030.00316.41
7.4.300.0000.00616.59
7.4.290.0070.00016.60
7.4.280.0060.00216.51
7.4.270.0110.00316.48
7.4.260.0060.00616.47
7.4.250.0070.00516.43
7.4.240.0040.00616.46
7.4.230.0060.00416.40
7.4.220.0030.00816.39
7.4.210.0110.00716.47
7.4.200.0020.00716.63
7.4.190.0070.00316.39
7.4.180.0110.00016.60
7.4.160.0060.00816.53
7.4.150.0110.00016.32
7.4.140.0090.00817.54
7.4.130.0070.00616.48
7.4.120.0090.00916.46
7.4.110.0020.01116.38
7.4.100.0090.00716.45
7.4.90.0120.00416.46
7.4.80.0090.00617.91
7.4.70.0070.00716.41
7.4.60.0080.00616.42
7.4.50.0060.00716.38
7.4.40.0030.01116.39
7.4.30.0080.00416.34
7.4.20.0000.01116.24
7.4.10.0060.00616.46
7.4.00.0050.00715.67
7.3.330.0090.00314.70
7.3.320.0060.00714.60
7.3.310.0090.00516.33
7.3.300.0100.00316.25
7.3.290.0070.00616.28
7.3.280.0110.00616.28
7.3.270.0190.00016.28
7.3.260.0100.00816.44
7.3.250.0140.00516.34
7.3.240.0120.00716.29
7.3.230.0110.00816.23
7.3.220.0170.00316.20
7.3.210.0120.00516.21
7.3.200.0140.00516.16
7.3.190.0140.00416.39
7.3.180.0100.00816.16
7.3.170.0150.00316.35
7.3.160.0130.00516.23
7.3.150.0160.00316.19
7.3.140.0170.00216.09
7.3.130.0110.00716.21
7.3.120.0150.00316.07
7.3.110.0150.00516.15
7.3.100.0150.00415.98
7.3.90.0120.00716.49
7.3.80.0150.00416.02
7.3.70.0170.00316.40
7.3.60.0090.00916.37
7.3.50.0130.00616.33
7.3.40.0160.00316.43
7.3.30.0150.00416.45
7.3.20.0160.00418.04
7.3.10.0150.00418.03
7.3.00.0180.00317.97
7.2.340.0160.00216.34
7.2.330.0110.00716.51
7.2.320.0100.01116.48
7.2.310.0130.00616.38
7.2.300.0110.00816.52
7.2.290.0090.00916.47
7.2.280.0090.00916.33
7.2.270.0160.00316.15
7.2.260.0150.00416.14
7.2.250.0150.00416.18
7.2.240.0170.00316.34
7.2.230.0110.00816.38
7.2.220.0160.00316.15
7.2.210.0130.00516.42
7.2.200.0090.01416.32
7.2.190.0200.00016.45
7.2.180.0150.00616.33
7.2.170.0110.00716.38
7.2.160.0140.00516.36
7.2.150.0100.01018.18
7.2.140.0140.00518.25
7.2.130.0140.00518.36
7.2.120.0150.00518.51
7.2.110.0160.00218.31
7.2.100.0140.00618.45
7.2.90.0140.00718.37
7.2.80.0130.00618.27
7.2.70.0130.00718.39
7.2.60.0050.01317.53
7.2.50.0120.00618.36
7.2.40.0190.00018.29
7.2.30.0160.01218.10
7.2.20.0170.01318.07
7.2.10.0210.00818.06
7.2.00.0150.01317.73
7.1.330.0170.00017.25
7.1.320.0140.00317.34
7.1.310.0130.00517.33
7.1.300.0180.00017.16
7.1.290.0080.01117.30
7.1.280.0150.00317.32
7.1.270.0150.00317.19
7.1.260.0180.00017.33
7.1.250.0130.00617.23
7.1.240.0110.00717.21
7.1.230.0140.00317.29
7.1.220.0130.00517.37
7.1.210.0190.00017.27
7.1.200.0110.00416.52
7.1.190.0180.00017.34
7.1.180.0170.00017.25
7.1.170.0150.00317.16
7.1.160.0140.00517.31
7.1.150.0140.00916.87
7.1.140.0150.01116.89
7.1.130.0160.01316.99
7.1.120.0160.01116.93
7.1.110.0200.00716.91
7.1.100.1170.00916.75
7.1.90.0170.00616.40
7.1.80.0150.00716.31
7.1.70.0140.00916.15
7.1.60.0240.01225.26
7.1.50.0260.00925.18
7.1.40.0220.00924.89
7.1.30.0220.01424.96
7.1.20.0240.00925.06
7.1.10.0170.00715.88
7.1.00.0180.00516.01
7.0.330.0170.00416.72
7.0.320.0090.01216.68
7.0.310.0140.00816.84
7.0.300.0160.00516.72
7.0.290.0140.00816.80
7.0.280.0150.00616.87
7.0.270.0150.00716.72
7.0.260.0190.00316.99
7.0.250.0160.00316.91
7.0.240.0160.00416.91
7.0.230.0200.00016.91
7.0.220.0150.00616.84
7.0.210.0130.00716.93
7.0.200.0150.00616.93
7.0.190.0170.00317.00
7.0.180.0160.00616.91
7.0.170.0150.00717.09
7.0.160.0160.00616.73
7.0.150.0150.00816.75
7.0.140.0180.00416.71
7.0.130.0180.00416.90
7.0.120.0170.00416.91
7.0.110.0170.00316.73
7.0.100.0140.00516.73
7.0.90.0160.00416.68
7.0.80.0140.00716.84
7.0.70.0140.00616.77
7.0.60.0170.00316.75
7.0.50.0050.01516.79
7.0.40.0190.00016.89
7.0.30.0210.00016.97
7.0.20.0150.00516.66
7.0.10.0140.00516.93
7.0.00.0160.00616.76
5.6.400.0170.00415.55
5.6.390.0140.00715.48
5.6.380.0190.00015.62
5.6.370.0080.00815.52
5.6.360.0110.00715.43
5.6.350.0190.00015.67
5.6.340.0090.00915.54
5.6.330.0120.00515.62
5.6.320.0110.00615.73
5.6.310.0200.00015.64
5.6.300.0140.00415.57
5.6.290.0140.00315.52
5.6.280.0090.00915.77
5.6.270.0080.00815.55
5.6.260.0130.00315.62
5.6.250.0140.00315.61
5.6.240.0170.00015.68
5.6.230.0140.00315.74
5.6.220.0080.00815.80
5.6.210.0150.00315.87
5.6.200.0140.00215.77
5.6.190.0060.01215.86
5.6.180.0170.00015.73
5.6.170.0170.00015.78
5.6.160.0100.00715.85
5.6.150.0090.00915.73
5.6.140.0130.00415.92
5.6.130.0170.00015.81
5.6.120.0150.00315.80
5.6.110.0160.00015.65
5.6.100.0170.00015.82
5.6.90.0140.00315.60
5.6.80.0060.01115.51
5.6.70.0160.00015.71
5.6.60.0120.00615.80
5.6.50.0170.00015.57
5.6.40.0090.00715.77
5.6.30.0140.00415.69
5.6.20.0130.00415.73
5.6.10.0140.00315.80
5.6.00.0080.00815.76

preferences:
55.11 ms | 403 KiB | 5 Q