3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a= array('mela','mela' ,'pera','arancia','mela','mela','arancia'); $b= array_diff_key( $a , array_unique( $a ) ); $i=0; foreach ($b as $c) { $row[$i]=$c[$i]; print_r($row[$i]); $i++; }

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)
8.3.60.0100.00716.63
8.3.50.0090.01122.84
8.3.40.0040.01118.79
8.3.30.0100.00318.93
8.3.20.0070.00020.34
8.3.10.0000.00723.59
8.3.00.0080.00019.38
8.2.180.0040.01116.38
8.2.170.0110.00422.96
8.2.160.0040.01120.27
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0060.00320.97
8.2.110.0040.00420.50
8.2.100.0000.01117.72
8.2.90.0070.00019.34
8.2.80.0090.00017.97
8.2.70.0000.00917.50
8.2.60.0060.00317.93
8.2.50.0080.00018.07
8.2.40.0040.00418.16
8.2.30.0070.00018.13
8.2.20.0040.00417.80
8.2.10.0070.00018.04
8.2.00.0040.00417.62
8.1.280.0170.00725.92
8.1.270.0090.00023.90
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0130.00723.85
8.1.230.0040.00822.13
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0030.00617.25
8.1.190.0030.00617.23
8.1.180.0030.00618.10
8.1.170.0000.00818.66
8.1.160.0050.00222.05
8.1.150.0070.00018.93
8.1.140.0040.00417.43
8.1.130.0030.00317.78
8.1.120.0040.00417.44
8.1.110.0040.00417.47
8.1.100.0070.00017.35
8.1.90.0040.00417.32
8.1.80.0030.00517.51
8.1.70.0070.00017.41
8.1.60.0030.00617.46
8.1.50.0000.00817.41
8.1.40.0040.00417.41
8.1.30.0000.00817.65
8.1.20.0040.00417.63
8.1.10.0040.00417.45
8.1.00.0040.00417.52
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0080.00018.32
8.0.270.0030.00317.25
8.0.260.0030.00317.13
8.0.250.0000.00716.95
8.0.240.0000.00716.84
8.0.230.0030.00316.99
8.0.220.0040.00416.79
8.0.210.0000.00716.89
8.0.200.0030.00316.95
8.0.190.0000.00716.84
8.0.180.0090.00016.91
8.0.170.0040.00416.89
8.0.160.0000.00716.93
8.0.150.0000.00716.84
8.0.140.0030.00616.74
8.0.130.0030.00613.35
8.0.120.0080.00016.90
8.0.110.0070.00016.86
8.0.100.0040.00416.83
8.0.90.0000.00816.87
8.0.80.0120.00316.80
8.0.70.0040.00416.75
8.0.60.0040.00416.74
8.0.50.0040.00416.94
8.0.30.0140.00816.89
8.0.20.0080.01017.40
8.0.10.0000.00816.96
8.0.00.0130.00516.72
7.4.330.0050.00015.14
7.4.320.0030.00316.53
7.4.300.0000.00616.59
7.4.290.0080.00016.60
7.4.280.0000.00916.51
7.4.270.0080.00016.61
7.4.260.0030.00316.58
7.4.250.0000.00716.54
7.4.240.0040.00316.63
7.4.230.0070.00016.59
7.4.220.0090.00916.61
7.4.210.0130.00016.70
7.4.200.0030.00616.60
7.4.160.0130.00916.49
7.4.150.0060.01417.40
7.4.140.0100.00717.86
7.4.130.0060.01416.37
7.4.120.0080.01116.36
7.4.110.0070.01016.57
7.4.100.0180.00716.48
7.4.90.0060.01016.52
7.4.80.0100.01319.39
7.4.70.0040.01416.49
7.4.60.0080.00816.46
7.4.50.0040.00416.53
7.4.40.0030.01316.63
7.4.30.0070.01016.55
7.4.00.0070.00514.92
7.3.330.0000.00513.02
7.3.320.0050.00013.13
7.3.310.0030.00316.29
7.3.300.0040.00416.33
7.3.290.0070.00716.33
7.3.280.0100.00816.30
7.3.270.0130.01317.40
7.3.260.0140.00416.34
7.3.250.0080.00916.54
7.3.240.0030.01316.52
7.3.230.0160.00016.43
7.3.210.0110.00616.54
7.3.200.0120.00419.39
7.3.190.0100.00616.27
7.3.180.0090.00916.39
7.3.170.0070.01016.59
7.3.160.0070.01016.55
7.3.120.0050.01216.06
7.3.110.0090.00715.99
7.3.100.0060.00916.15
7.3.90.0040.00715.96
7.3.80.0000.01016.01
7.3.70.0070.00916.03
7.3.60.0050.01015.99
7.3.50.0060.00515.97
7.3.40.0050.00616.05
7.3.30.0050.01015.89
7.3.20.0070.00816.93
7.3.10.0070.00916.98
7.3.00.0080.00616.92
7.2.330.0090.01016.77
7.2.320.0060.01316.50
7.2.310.0040.01216.76
7.2.300.0070.01116.73
7.2.290.0150.00616.67
7.2.250.0040.01414.95
7.2.240.0070.00916.09
7.2.230.0110.00216.09
7.2.220.0050.00616.24
7.2.210.0000.01416.06
7.2.200.0080.00316.19
7.2.190.0050.01116.11
7.2.180.0050.00916.09
7.2.170.0070.00416.15
7.2.160.0080.00817.15
7.2.150.0060.00917.15
7.2.140.0030.01317.15
7.2.130.0090.00617.15
7.2.120.0100.00317.15
7.2.110.0060.00917.15
7.2.100.0100.00717.15
7.2.90.0040.01117.15
7.2.80.0040.00717.15
7.2.70.0030.01317.15
7.2.60.0080.00416.99
7.2.50.0040.01217.15
7.2.40.0000.01317.15
7.2.30.0060.00317.15
7.2.20.0000.01417.15
7.2.10.0110.00317.15
7.2.00.0030.00918.32
7.1.330.0100.00516.49
7.1.320.0030.00916.34
7.1.310.0050.01016.55
7.1.300.0090.00516.54
7.1.290.0020.01016.48
7.1.280.0000.01216.53
7.1.270.0060.00916.40
7.1.260.0060.00916.39
7.1.250.0030.01017.15
7.1.200.0100.00015.80
7.1.100.0220.00717.88
7.1.70.0040.00417.02
7.1.60.0110.01419.40
7.1.50.0060.01817.03
7.1.00.0070.07322.35
7.0.200.0000.01016.48
7.0.140.0100.06722.04
7.0.60.0130.07319.91
7.0.50.0100.08017.91
7.0.40.0100.07720.04
7.0.30.0300.07720.00
7.0.20.0370.04720.13
7.0.10.0070.09020.30
7.0.00.0070.08720.19
5.6.280.0070.07021.15
5.6.210.0030.08720.46
5.6.200.0100.06718.17
5.6.190.0070.08720.77
5.6.180.0430.07320.27
5.6.170.0370.07020.38
5.6.160.0100.04320.51
5.6.150.0030.05718.19
5.6.140.0030.06318.18
5.6.130.0100.08318.14
5.6.120.0000.05721.02
5.6.110.0170.07020.98
5.6.100.0170.03021.00
5.6.90.0100.07320.97
5.6.80.0100.05020.37
5.5.350.0070.08320.42
5.5.340.0030.08017.92
5.5.330.0100.05020.21
5.5.320.0030.07720.22
5.5.310.0200.04020.20
5.5.300.0000.07317.96
5.5.290.0030.08018.03
5.5.280.0070.08320.96
5.5.270.0070.08320.82
5.5.260.0070.07320.67
5.5.250.0000.04320.68
5.5.240.0270.03020.11
5.4.450.0230.05319.39
5.4.440.0230.04719.21
5.4.430.0370.04319.40
5.4.420.0530.04319.13
5.4.410.0530.04719.13
5.4.400.0470.03719.06
5.4.390.0130.03719.06
5.4.380.0170.07318.63
5.4.370.0700.05018.57
5.4.360.0370.05318.66
5.4.350.0370.05718.52
5.4.340.0370.07018.70
5.4.320.0060.04012.46
5.4.310.0060.03812.45
5.4.300.0080.03712.45
5.4.290.0070.03712.45
5.4.280.0070.03512.35
5.4.270.0030.04112.35
5.4.260.0050.03912.35
5.4.250.0070.03612.35
5.4.240.0050.03612.35
5.4.230.0060.03712.34
5.4.220.0060.03512.34
5.4.210.0040.03612.34
5.4.200.0040.03812.34
5.4.190.0050.03612.34
5.4.180.0070.03812.34
5.4.170.0070.03612.35
5.4.160.0080.03412.35
5.4.150.0050.03712.34
5.4.140.0120.03612.02
5.4.130.0080.03312.02
5.4.120.0070.03611.97
5.4.110.0060.03411.97
5.4.100.0050.03411.96
5.4.90.0060.03611.97
5.4.80.0110.03411.97
5.4.70.0100.02911.96
5.4.60.0060.03311.96
5.4.50.0070.03411.96
5.4.40.0040.03611.95
5.4.30.0070.03911.95
5.4.20.0090.03111.95
5.4.10.0060.03311.95
5.4.00.0150.04511.44
5.3.290.0050.04412.80
5.3.280.0090.03612.71
5.3.270.0040.04012.72
5.3.260.0040.04012.71
5.3.250.0070.03612.72
5.3.240.0050.03812.72
5.3.230.0070.03612.71
5.3.220.0050.03712.68
5.3.210.0100.03412.68
5.3.200.0090.03612.68
5.3.190.0090.04112.68
5.3.180.0050.03812.67
5.3.170.0080.03312.66
5.3.160.0040.03712.67
5.3.150.0090.03912.67
5.3.140.0080.03412.66
5.3.130.0040.03912.66
5.3.120.0080.03712.66
5.3.110.0090.04112.66
5.3.100.0060.03812.12
5.3.90.0050.03612.08
5.3.80.0040.03712.08
5.3.70.0060.03512.07
5.3.60.0090.03312.06
5.3.50.0050.03712.00
5.3.40.0080.03412.00
5.3.30.0050.04111.95
5.3.20.0070.03211.72
5.3.10.0040.03511.69
5.3.00.0100.03911.68
5.2.170.0050.0309.18
5.2.160.0050.0289.18
5.2.150.0010.0339.18
5.2.140.0050.0289.18
5.2.130.0020.0309.14
5.2.120.0060.0269.14
5.2.110.0070.0289.14
5.2.100.0030.0299.14
5.2.90.0070.0269.13
5.2.80.0030.0339.14
5.2.70.0040.0309.13
5.2.60.0050.0309.09
5.2.50.0030.0329.06
5.2.40.0040.0299.04
5.2.30.0050.0309.01
5.2.20.0020.0329.00
5.2.10.0030.0338.93
5.2.00.0070.0288.79
5.1.60.0060.0228.08
5.1.50.0070.0238.08
5.1.40.0060.0248.05
5.1.30.0030.0278.41
5.1.20.0020.0308.43
5.1.10.0060.0278.16
5.1.00.0040.0348.16
5.0.50.0050.0246.62
5.0.40.0050.0186.48
5.0.30.0020.0326.29
5.0.20.0060.0176.26
5.0.10.0050.0196.24
5.0.00.0050.0346.23
4.4.90.0030.0154.78
4.4.80.0040.0134.75
4.4.70.0030.0154.76
4.4.60.0080.0324.76
4.4.50.0050.0134.77
4.4.40.0030.0304.71
4.4.30.0050.0164.76
4.4.20.0060.0164.84
4.4.10.0010.0174.85
4.4.00.0040.0234.76
4.3.110.0030.0184.67
4.3.100.0040.0174.67
4.3.90.0040.0134.64
4.3.80.0050.0214.58
4.3.70.0050.0154.63
4.3.60.0020.0184.62
4.3.50.0050.0134.62
4.3.40.0020.0244.53
4.3.30.0030.0163.29
4.3.20.0040.0153.26
4.3.10.0020.0203.22
4.3.00.0030.02016.03

preferences:
41.46 ms | 401 KiB | 5 Q