3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input_array = [['a', 'b', 'c'], ['d', 'e', 'f']]; $input_array = array_map($input_array, 'join', ','); var_dump($input_array);

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)
8.3.60.0170.00318.38
8.3.50.0110.00822.06
8.3.40.0070.01118.67
8.3.30.0110.00319.14
8.3.20.0040.00420.25
8.3.10.0080.00020.66
8.3.00.0000.00919.33
8.2.180.0120.00316.88
8.2.170.0040.01122.96
8.2.160.0030.01020.52
8.2.150.0000.00824.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0040.00422.09
8.2.110.0090.00020.94
8.2.100.0110.00017.50
8.2.90.0000.00919.17
8.2.80.0000.00817.97
8.2.70.0130.00017.50
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0000.00718.22
8.2.30.0000.00819.30
8.2.20.0040.00417.72
8.2.10.0070.00018.12
8.2.00.0030.00517.71
8.1.280.0040.01125.92
8.1.270.0040.00423.96
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0030.00617.71
8.1.230.0060.00617.66
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0000.01017.34
8.1.190.0050.00317.22
8.1.180.0050.00318.10
8.1.170.0000.00818.58
8.1.160.0000.00721.88
8.1.150.0040.00418.74
8.1.140.0030.00617.38
8.1.130.0070.00017.86
8.1.120.0040.00417.39
8.1.110.0050.00317.32
8.1.100.0030.00417.29
8.1.90.0000.00717.46
8.1.80.0040.00417.30
8.1.70.0000.00717.40
8.1.60.0030.00517.53
8.1.50.0100.00017.50
8.1.40.0000.00717.38
8.1.30.0040.00417.53
8.1.20.0050.00217.55
8.1.10.0040.00417.56
8.1.00.0000.00817.44
8.0.300.0080.00018.77
8.0.290.0040.00416.63
8.0.280.0070.00018.41
8.0.270.0030.00517.14
8.0.260.0050.00217.25
8.0.250.0070.00016.82
8.0.240.0070.00016.95
8.0.230.0000.00716.91
8.0.220.0000.00816.79
8.0.210.0030.00316.89
8.0.200.0030.00316.88
8.0.190.0000.00816.95
8.0.180.0030.00316.95
8.0.170.0080.00016.73
8.0.160.0030.00316.94
8.0.150.0040.00416.91
8.0.140.0040.00416.87
8.0.130.0060.00013.34
8.0.120.0040.00416.74
8.0.110.0080.00016.88
8.0.100.0000.00716.83
8.0.90.0030.00516.79
8.0.80.0090.00616.80
8.0.70.0040.00416.75
8.0.60.0000.00716.87
8.0.50.0070.00016.90
8.0.30.0120.01017.05
8.0.20.0060.01517.40
8.0.10.0040.00416.89
8.0.00.0080.00916.72
7.4.330.0020.00215.03
7.4.320.0060.00016.41
7.4.300.0000.00616.43
7.4.290.0070.00016.32
7.4.280.0040.00416.51
7.4.270.0050.00216.46
7.4.260.0060.00016.45
7.4.250.0040.00416.41
7.4.240.0050.00216.48
7.4.230.0070.00016.60
7.4.220.0070.01016.46
7.4.210.0060.00816.46
7.4.200.0000.00816.45
7.4.160.0090.00616.29
7.4.150.0130.00717.40
7.4.140.0110.01217.86
7.4.130.0100.01016.42
7.4.120.0110.00516.54
7.4.110.0120.00916.21
7.4.100.0060.01116.52
7.4.90.0170.00416.36
7.4.80.0070.01019.37
7.4.70.0040.01116.46
7.4.60.0080.00816.39
7.4.50.0030.00516.41
7.4.40.0090.00916.47
7.4.30.0130.00716.46
7.4.00.0030.01314.70
7.3.330.0030.00313.08
7.3.320.0020.00212.93
7.3.310.0000.00716.00
7.3.300.0030.00316.10
7.3.290.0130.00316.21
7.3.280.0090.00716.21
7.3.270.0140.01017.40
7.3.260.0050.01116.18
7.3.250.0070.01016.21
7.3.240.0070.01016.18
7.3.230.0130.00316.39
7.3.210.0070.01016.21
7.3.200.0100.00619.39
7.3.190.0080.00816.11
7.3.180.0090.00616.52
7.3.170.0120.00916.27
7.3.160.0100.01516.27
7.3.10.0080.00316.58
7.3.00.0080.00616.58
7.2.330.0070.01016.61
7.2.320.0060.01116.31
7.2.310.0110.01116.58
7.2.300.0090.01216.59
7.2.290.0120.00916.45
7.2.130.0070.00616.77
7.2.120.0070.00516.55
7.2.110.0050.00816.74
7.2.100.0040.01016.73
7.2.90.0040.01116.69
7.2.80.0040.00716.92
7.2.70.0060.00816.72
7.2.60.0050.00916.71
7.2.50.0040.00616.85
7.2.40.0050.01116.81
7.2.30.0080.00616.77
7.2.20.0050.00816.81
7.2.10.0020.01116.73
7.2.00.0070.00817.43
7.1.250.0020.00915.57
7.1.240.0000.00915.86
7.1.230.0000.01415.27
7.1.220.0040.01115.39
7.1.210.0120.00015.51
7.1.200.0090.00815.52
7.1.190.0050.00415.79
7.1.180.0080.00415.66
7.1.170.0140.00015.57
7.1.160.0130.00315.79
7.1.150.0060.00315.56
7.1.140.0040.01115.88
7.1.130.0100.00615.68
7.1.120.0030.01015.72
7.1.110.0030.00715.80
7.1.100.0050.00816.69
7.1.90.0000.00915.58
7.1.80.0080.00315.72
7.1.70.0050.00716.36
7.1.60.0090.00817.46
7.1.50.0070.01116.24
7.1.40.0000.00915.80
7.1.30.0030.01215.86
7.1.20.0060.00315.57
7.1.10.0080.00515.57
7.1.00.0020.04519.16
7.0.330.0030.01015.41
7.0.320.0030.01315.27
7.0.310.0000.01315.29
7.0.300.0040.00914.94
7.0.290.0090.00915.19
7.0.280.0100.00315.29
7.0.270.0000.01515.26
7.0.260.0130.00615.32
7.0.250.0040.00915.35
7.0.240.0040.01115.38
7.0.230.0070.00715.32
7.0.220.0060.00615.50
7.0.210.0100.00315.18
7.0.200.0060.00416.12
7.0.190.0060.01115.42
7.0.180.0100.00315.37
7.0.170.0070.00715.34
7.0.160.0090.00915.38
7.0.150.0030.00915.11
7.0.140.0050.03518.72
7.0.130.0040.00715.32
7.0.120.0040.00815.29
7.0.110.0060.00615.03
7.0.100.0000.01015.41
7.0.90.0060.00615.21
7.0.80.0100.00315.39
7.0.70.0030.00715.47
7.0.60.0100.03617.68
7.0.50.0100.02216.45
7.0.40.0020.04716.91
7.0.30.0180.04016.89
7.0.20.0130.03616.58
7.0.10.0090.04516.70
7.0.00.0100.02716.83
5.6.380.0040.00713.97
5.6.370.0110.00014.30
5.6.360.0070.00314.27
5.6.350.0160.00014.21
5.6.340.0030.00714.19
5.6.330.0070.00314.10
5.6.320.0050.00414.48
5.6.310.0100.00314.24
5.6.300.0040.01114.11
5.6.290.0030.01313.98
5.6.280.0040.03817.75
5.6.270.0100.00714.05
5.6.260.0030.00614.12
5.6.250.0030.01014.30
5.6.240.0040.00414.35
5.6.230.0030.00613.83
5.6.220.0060.00314.41
5.6.210.0070.03117.21
5.6.200.0070.03916.30
5.6.190.0050.02317.20
5.6.180.2000.02517.19
5.6.170.0170.04117.52
5.6.160.0020.04517.24
5.6.150.0050.02416.11
5.6.140.0030.02316.11
5.6.130.0100.04216.10
5.6.120.0030.04817.51
5.6.110.0020.03217.63
5.6.100.0070.04017.66
5.6.90.0070.03517.48
5.6.80.0130.03917.25
5.6.70.2380.01817.24
5.6.60.0080.00814.24
5.6.50.0070.00413.73
5.6.40.0040.01114.09
5.6.30.0090.00614.04
5.6.20.0100.00314.01
5.6.10.0060.00913.93
5.6.00.0080.00413.88
5.5.380.0000.01110.96
5.5.370.0040.00410.79
5.5.360.0030.00310.80
5.5.350.0060.04015.63
5.5.340.0080.04314.39
5.5.330.0050.04515.69
5.5.320.0150.03515.55
5.5.310.0150.04315.52
5.5.300.0050.04314.51
5.5.290.0030.04514.53
5.5.280.0100.04315.91
5.5.270.0000.02715.75
5.5.260.0020.04715.85
5.5.250.0080.03815.74
5.5.240.0080.02015.46
5.5.230.0060.00310.48
5.5.220.0060.00310.93
5.5.210.0060.00310.49
5.5.200.0030.00310.80
5.5.190.0080.00310.79
5.5.180.0100.00310.93
5.5.170.0100.00010.90
5.5.160.0040.00710.82
5.5.150.0100.00710.59
5.5.140.0080.00810.95
5.5.130.0030.00310.69
5.5.120.0000.01110.62
5.5.110.0030.01010.49
5.5.100.0040.00410.77
5.5.90.0100.00610.75
5.5.80.0100.00010.87
5.5.70.0030.01010.66
5.5.60.0040.00410.66
5.5.50.0030.00610.29
5.5.40.0060.00310.65
5.5.30.0000.00810.95
5.5.20.0060.00310.59
5.5.10.0000.00710.63
5.5.00.0050.00310.69
5.4.450.0070.04515.08
5.4.440.0320.03315.18
5.4.430.0570.03315.12
5.4.420.0400.00215.17
5.4.410.0390.00415.22
5.4.400.0380.00314.82
5.4.390.0340.00414.85
5.4.380.0160.02814.88
5.4.370.0260.02814.57
5.4.360.0220.02714.65
5.4.350.0150.03114.59
5.4.340.0170.03414.77
5.4.330.0030.01011.07
5.4.320.0080.01911.72
5.4.310.0100.02411.73
5.4.300.0050.02111.57
5.4.290.0060.02511.56
5.4.280.0030.02111.62
5.4.270.0030.02411.61
5.4.260.0050.02011.51
5.4.250.0070.02011.58
5.4.240.0020.02111.65
5.4.230.0060.02311.41
5.4.220.0050.02111.51
5.4.210.0030.02511.53
5.4.200.0050.02111.50
5.4.190.0050.02111.52
5.4.180.0090.02211.73
5.4.170.0130.02611.48
5.4.160.0070.02011.49
5.4.150.0020.02411.46
5.4.140.0070.02611.41
5.4.130.0050.02411.41
5.4.120.0060.01911.33
5.4.110.0060.02511.29
5.4.100.0070.02311.52
5.4.90.0060.02211.36
5.4.80.0080.02211.27
5.4.70.0080.02611.32
5.4.60.0080.02911.34
5.4.50.0020.02611.46
5.4.40.0090.02011.48
5.4.30.0030.02411.37
5.4.20.0080.01811.35
5.4.10.0070.01711.21
5.4.00.0080.01811.09
5.3.290.0040.02211.50
5.3.280.0070.01911.32
5.3.270.0050.02211.39
5.3.260.0070.01911.43
5.3.250.0050.02611.47
5.3.240.0040.02111.38
5.3.230.0050.02311.47
5.3.220.0040.02511.37
5.3.210.0040.02211.31
5.3.200.0020.02111.40
5.3.190.0040.02511.43
5.3.180.0030.02411.49
5.3.170.0060.02011.37
5.3.160.0060.02111.50
5.3.150.0060.02011.40
5.3.140.0040.02411.45
5.3.130.0030.02211.50
5.3.120.0060.02011.44
5.3.110.0060.02111.36
5.3.100.0070.01911.18
5.3.90.0060.01811.07
5.3.80.0060.02111.04
5.3.70.0060.02011.09
5.3.60.0040.01911.16
5.3.50.0020.02410.99
5.3.40.0050.01911.09
5.3.30.0060.01811.04
5.3.20.0050.02410.91
5.3.10.0020.02410.87
5.3.00.0050.02210.80
5.2.170.0040.0199.30
5.2.160.0050.0189.22
5.2.150.0070.0209.31
5.2.140.0020.0209.22
5.2.130.0060.0179.21
5.2.120.0040.0229.21
5.2.110.0030.0189.21
5.2.100.0070.0189.21
5.2.90.0050.0229.21
5.2.80.0070.0179.21
5.2.70.0020.0189.21
5.2.60.0030.0239.18
5.2.50.0030.0169.17
5.2.40.0070.0149.15
5.2.30.0020.0189.14
5.2.20.0030.0179.14
5.2.10.0030.0169.10
5.2.00.0060.0149.03
5.1.60.0050.0128.67
5.1.50.0040.0158.67
5.1.40.0060.0168.66
5.1.30.0050.0138.84
5.1.20.0020.0178.84
5.1.10.0030.0148.71
5.1.00.0050.0138.71
5.0.50.0020.0147.95
5.0.40.0030.0127.88
5.0.30.0030.0167.78
5.0.20.0030.0107.77
5.0.10.0050.0107.75
5.0.00.0020.0187.75
4.4.90.0030.0097.02
4.4.80.0030.0107.01
4.4.70.0010.0097.01
4.4.60.0010.0117.01
4.4.50.0030.0097.02
4.4.40.0020.0166.99
4.4.30.0040.0097.02
4.4.20.0030.0087.06
4.4.10.0020.0127.06
4.4.00.0030.0147.02
4.3.110.0010.0106.97
4.3.100.0050.0076.97
4.3.90.0030.0076.95
4.3.80.0010.0156.93
4.3.70.0020.0096.95
4.3.60.0030.0096.95
4.3.50.0020.0106.95
4.3.40.0020.0146.90
4.3.30.0020.0116.28
4.3.20.0010.0126.27
4.3.10.0020.0106.25
4.3.00.0000.00812.45

preferences:
48.71 ms | 401 KiB | 5 Q