3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arrays = array("generate "," unique "," to "," numbers "," within "," a "); $new_array = array_map('strlen', $arrays); echo "The shortest array length is " . min($new_array) . ". The longest array length is " . max($new_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)
8.3.60.0110.00416.50
8.3.50.0080.00722.82
8.3.40.0090.00918.70
8.3.30.0030.01018.92
8.3.20.0060.00320.25
8.3.10.0070.00023.66
8.3.00.0060.00319.38
8.2.180.0150.00618.09
8.2.170.0110.00322.96
8.2.160.0030.01020.57
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00021.22
8.2.110.0060.00319.24
8.2.100.0080.00417.84
8.2.90.0050.00319.23
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0030.00618.05
8.2.50.0040.00418.07
8.2.40.0040.00418.16
8.2.30.0030.00618.08
8.2.20.0000.00717.59
8.2.10.0040.00418.11
8.2.00.0040.00417.76
8.1.280.0030.01025.92
8.1.270.0080.00023.84
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00422.10
8.1.230.0040.00819.01
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0030.00617.48
8.1.190.0070.00317.13
8.1.180.0080.00018.10
8.1.170.0050.00318.36
8.1.160.0050.00222.01
8.1.150.0040.00418.89
8.1.140.0050.00317.49
8.1.130.0000.00717.68
8.1.120.0070.00017.42
8.1.110.0040.00417.49
8.1.100.0000.00817.34
8.1.90.0000.00717.48
8.1.80.0040.00417.49
8.1.70.0000.00717.34
8.1.60.0040.00417.58
8.1.50.0070.00017.55
8.1.40.0050.00317.52
8.1.30.0000.00817.59
8.1.20.0000.00717.54
8.1.10.0040.00417.52
8.1.00.0040.00417.38
8.0.300.0050.00218.77
8.0.290.0030.00616.75
8.0.280.0000.00718.44
8.0.270.0000.00717.17
8.0.260.0050.00217.17
8.0.250.0070.00016.95
8.0.240.0040.00416.95
8.0.230.0000.00716.86
8.0.220.0000.00716.78
8.0.210.0000.00716.90
8.0.200.0000.00716.86
8.0.190.0000.00716.93
8.0.180.0000.00816.81
8.0.170.0050.00516.91
8.0.160.0000.00716.93
8.0.150.0000.00716.82
8.0.140.0040.00416.68
8.0.130.0030.00313.31
8.0.120.0040.00416.84
8.0.110.0030.00516.83
8.0.100.0030.00616.95
8.0.90.0040.00416.95
8.0.80.0090.00616.91
8.0.70.0020.00516.77
8.0.60.0040.00416.80
8.0.50.0000.00816.95
8.0.30.0120.01016.92
8.0.20.0150.00517.40
8.0.10.0000.00716.95
8.0.00.0060.01116.73
7.4.330.0000.00515.04
7.4.320.0000.00616.59
7.4.300.0000.00616.41
7.4.290.0030.00316.58
7.4.280.0030.00616.48
7.4.270.0040.00416.52
7.4.260.0000.00716.47
7.4.250.0030.00516.38
7.4.240.0000.00816.49
7.4.230.0030.00316.43
7.4.220.0090.01216.52
7.4.210.0100.01016.61
7.4.200.0030.00316.39
7.4.160.0040.01116.59
7.4.150.0060.01817.40
7.4.140.0080.01017.86
7.4.130.0100.00916.45
7.4.120.0100.00716.43
7.4.110.0100.01316.43
7.4.100.0070.01016.33
7.4.90.0070.01016.57
7.4.80.0030.01419.39
7.4.70.0070.01016.51
7.4.60.0100.00716.34
7.4.50.0030.00516.41
7.4.40.0120.00916.49
7.4.30.0060.00916.42
7.4.00.0090.00615.16
7.3.330.0030.00313.05
7.3.320.0000.00513.05
7.3.310.0000.00716.05
7.3.300.0070.00016.24
7.3.290.0110.00716.16
7.3.280.0010.01516.22
7.3.270.0060.01117.40
7.3.260.0210.00316.29
7.3.250.0100.01016.32
7.3.240.0160.00616.53
7.3.230.0100.00716.39
7.3.210.0100.00716.44
7.3.200.0060.00919.39
7.3.190.0100.00716.28
7.3.180.0000.01516.59
7.3.170.0110.00716.46
7.3.160.0110.00516.30
7.2.330.0060.01216.59
7.2.320.0060.01216.72
7.2.310.0100.00716.64
7.2.300.0070.01416.68
7.2.290.0070.01416.35
7.2.00.0030.01019.48
7.1.100.0060.00618.03
7.1.70.0030.00717.19
7.1.60.0100.01419.40
7.1.50.0150.00316.93
7.1.00.0030.07722.33
7.0.200.0030.00616.73
7.0.140.0130.06022.08
7.0.60.0030.06019.95
7.0.50.0030.08317.80
7.0.40.0030.04320.02
7.0.30.0270.04720.33
7.0.20.0270.08020.16
7.0.10.0030.04320.21
7.0.00.0070.08720.10
5.6.280.0000.07720.90
5.6.210.0070.08320.66
5.6.200.0100.03318.11
5.6.190.0070.06320.35
5.6.180.0430.06320.49
5.6.170.0430.05320.35
5.6.160.0070.04020.38
5.6.150.0000.05018.18
5.6.140.0030.05018.18
5.6.130.0070.07718.10
5.6.120.0100.04320.91
5.6.110.0130.06321.11
5.6.100.0030.06320.98
5.6.90.0170.07020.96
5.6.80.0070.05320.40
5.5.350.0300.07320.40
5.5.340.0030.04018.01
5.5.330.0100.08020.46
5.5.320.0400.07320.18
5.5.310.0330.05320.12
5.5.300.0130.07317.98
5.5.290.0030.07317.90
5.5.280.0100.08320.76
5.5.270.0000.09320.65
5.5.260.0070.08720.86
5.5.250.0130.07720.46
5.5.240.3300.02020.11
5.4.450.0170.05319.57
5.4.440.0200.04319.40
5.4.430.0130.04319.07
5.4.420.0270.03719.39
5.4.410.0100.05018.99
5.4.400.0130.05019.14
5.4.390.0200.04718.91
5.4.380.0270.06318.72
5.4.370.0370.04718.73
5.4.360.0300.06318.50
5.4.350.0530.04018.82
5.4.340.0270.07018.59
5.4.320.0070.03512.45
5.4.310.0060.03812.45
5.4.300.0030.03912.45
5.4.290.0020.04212.45
5.4.280.0040.03712.35
5.4.270.0060.04112.34
5.4.260.0060.05112.34
5.4.250.0050.04412.34
5.4.240.0060.03612.34
5.4.230.0070.03712.34
5.4.220.0050.03712.34
5.4.210.0080.03312.34
5.4.200.0050.03812.34
5.4.190.0030.03912.33
5.4.180.0070.03512.34
5.4.170.0010.04012.34
5.4.160.0080.03412.34
5.4.150.0090.03312.34
5.4.140.0080.03612.02
5.4.130.0080.03312.01
5.4.120.0130.04211.97
5.4.110.0080.05011.96
5.4.100.0110.03611.96
5.4.90.0070.03511.96
5.4.80.0080.04011.96
5.4.70.0080.03211.96
5.4.60.0060.03411.96
5.4.50.0070.03411.96
5.4.40.0040.03711.95
5.4.30.0040.03711.95
5.4.20.0060.03611.95
5.4.10.0070.03311.95
5.4.00.0070.03511.44
5.3.290.0060.03912.80
5.3.280.0050.04612.71
5.3.270.0050.04312.72
5.3.260.0060.04012.72
5.3.250.0100.04412.72
5.3.240.0050.04612.72
5.3.230.0080.04412.71
5.3.220.0060.04512.68
5.3.210.0070.04212.68
5.3.200.0080.04012.68
5.3.190.0100.04412.68
5.3.180.0060.04012.67
5.3.170.0060.03812.67
5.3.160.0060.03712.67
5.3.150.0100.03412.67
5.3.140.0030.04512.66
5.3.130.0050.04012.66
5.3.120.0090.03512.66
5.3.110.0070.03812.66
5.3.100.0060.03712.12
5.3.90.0070.03612.09
5.3.80.0090.03312.08
5.3.70.0050.03712.08
5.3.60.0060.03712.06
5.3.50.0070.03412.00
5.3.40.0070.03512.00
5.3.30.0090.03211.94
5.3.20.0030.03711.72
5.3.10.0060.03711.69
5.3.00.0120.03311.68
5.2.170.0050.0319.18
5.2.160.0040.0359.18
5.2.150.0060.0329.18
5.2.140.0060.0339.17
5.2.130.0040.0339.13
5.2.120.0040.0289.14
5.2.110.0040.0299.14
5.2.100.0040.0309.14
5.2.90.0050.0309.14
5.2.80.0040.0329.13
5.2.70.0040.0329.14
5.2.60.0050.0329.09
5.2.50.0090.0389.06
5.2.40.0040.0359.04
5.2.30.0050.0309.01
5.2.20.0050.0309.00
5.2.10.0040.0308.93
5.2.00.0010.0328.79
5.1.60.0030.0248.07
5.1.50.0040.0268.07
5.1.40.0040.0288.05
5.1.30.0030.0288.41
5.1.20.0070.0248.43
5.1.10.0050.0258.15
5.1.00.0050.0268.15
5.0.50.0020.0286.63
5.0.40.0050.0196.49
5.0.30.0020.0326.30
5.0.20.0010.0236.27
5.0.10.0050.0186.25
5.0.00.0010.0336.24
4.4.90.0010.0174.78
4.4.80.0040.0134.75
4.4.70.0010.0174.76
4.4.60.0020.0164.76
4.4.50.0020.0164.77
4.4.40.0030.0254.70
4.4.30.0020.0164.76
4.4.20.0050.0134.85
4.4.10.0040.0144.85
4.4.00.0040.0244.76
4.3.110.0010.0174.67
4.3.100.0020.0154.66
4.3.90.0010.0164.64
4.3.80.0020.0254.58
4.3.70.0050.0124.63
4.3.60.0030.0144.62
4.3.50.0040.0144.63
4.3.40.0050.0214.54
4.3.30.0030.0143.29
4.3.20.0030.0143.27
4.3.10.0020.0153.23
4.3.00.0030.01715.66

preferences:
42.55 ms | 401 KiB | 5 Q