3v4l.org

run code in 300+ PHP versions simultaneously
<?php function mysort($a,$b){ return strlen($b)-strlen($a); } $data = array("kaushik","kaushik is","kaushik is great","is","is great","great"); usort($data,'mysort'); print_r($data); $current = ""; for($i=0;$i<count($data);$i++) { $current=$data[$i]; for($j=$i+1;$j<count($data);$j++) { $current=str_replace($data[$j],"",$current); } if ($current=="") { echo $current."\n"; } } ?>

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)
8.3.60.0080.00616.38
8.3.50.0090.00822.09
8.3.40.0040.01118.89
8.3.30.0000.01419.09
8.3.20.0070.00020.19
8.3.10.0040.00423.40
8.3.00.0080.00021.02
8.2.180.0140.00316.63
8.2.170.0030.01722.96
8.2.160.0110.00419.22
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0120.00626.16
8.2.120.0040.00422.20
8.2.110.0060.00322.00
8.2.100.0080.00417.91
8.2.90.0040.00419.09
8.2.80.0000.00817.97
8.2.70.0080.00017.50
8.2.60.0080.00017.92
8.2.50.0090.00018.07
8.2.40.0040.00418.09
8.2.30.0040.00418.15
8.2.20.0000.00717.66
8.2.10.0030.00517.73
8.2.00.0000.00717.62
8.1.280.0030.01425.92
8.1.270.0040.00423.91
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0080.00318.62
8.1.230.0030.00918.91
8.1.220.0040.00417.78
8.1.210.0000.00818.77
8.1.200.0070.00417.48
8.1.190.0040.00417.66
8.1.180.0000.00918.10
8.1.170.0000.01018.53
8.1.160.0040.00422.08
8.1.150.0070.00018.58
8.1.140.0000.00717.37
8.1.130.0000.00717.83
8.1.120.0030.00317.42
8.1.110.0050.00217.41
8.1.100.0090.00017.31
8.1.90.0000.00717.45
8.1.80.0000.00717.29
8.1.70.0000.00717.32
8.1.60.0040.00417.56
8.1.50.0000.00817.44
8.1.40.0040.00417.54
8.1.30.0050.00317.64
8.1.20.0040.00417.62
8.1.10.0050.00317.59
8.1.00.0000.00717.50
8.0.300.0030.00618.77
8.0.290.0040.00417.04
8.0.280.0030.00518.25
8.0.270.0030.00317.18
8.0.260.0070.00016.79
8.0.250.0040.00416.89
8.0.240.0040.00416.91
8.0.230.0000.00716.84
8.0.220.0030.00316.80
8.0.210.0030.00316.77
8.0.200.0030.00316.91
8.0.190.0050.00316.80
8.0.180.0000.00716.86
8.0.170.0060.00316.96
8.0.160.0040.00416.86
8.0.150.0030.00316.85
8.0.140.0040.00416.79
8.0.130.0050.00013.32
8.0.120.0000.00816.82
8.0.110.0050.00216.90
8.0.100.0040.00416.80
8.0.90.0000.00716.69
8.0.80.0120.00316.86
8.0.70.0040.00416.72
8.0.60.0030.00616.91
8.0.50.0040.00416.78
8.0.30.0110.00817.08
8.0.20.0080.01017.40
8.0.10.0070.00016.97
8.0.00.0110.01116.68
7.4.330.0000.00615.16
7.4.320.0030.00316.45
7.4.300.0000.00716.49
7.4.290.0050.00316.36
7.4.280.0030.00316.52
7.4.270.0000.00716.51
7.4.260.0070.00016.63
7.4.250.0070.00016.55
7.4.240.0030.00316.55
7.4.230.0030.00316.30
7.4.220.0110.00716.38
7.4.210.0050.00916.50
7.4.200.0000.00816.62
7.4.190.0000.00716.57
7.4.160.0030.01416.58
7.4.150.0100.00717.40
7.4.140.0110.00617.86
7.4.130.0090.00816.33
7.4.120.0080.00916.51
7.4.110.0120.01216.73
7.4.100.0060.01216.64
7.4.90.0090.01316.75
7.4.80.0100.01016.52
7.4.70.0060.01216.64
7.4.60.0070.01316.53
7.4.50.0040.00416.38
7.4.40.0070.00722.77
7.4.30.0000.01616.60
7.4.00.0110.00714.74
7.3.330.0000.00613.23
7.3.320.0000.00613.35
7.3.310.0050.00216.25
7.3.300.0040.00416.29
7.3.290.0110.00316.39
7.3.280.0060.01016.37
7.3.270.0090.00917.40
7.3.260.0130.01216.51
7.3.250.0130.00516.55
7.3.240.0060.01016.58
7.3.230.0090.00916.39
7.3.210.0150.00916.38
7.3.200.0170.00919.39
7.3.190.0130.00216.54
7.3.180.0060.00916.66
7.3.170.0100.00716.57
7.3.160.0130.00716.37
7.3.120.0090.00614.92
7.3.10.0030.00716.47
7.3.00.0040.00716.46
7.2.330.0130.01016.73
7.2.320.0110.01116.79
7.2.310.0060.01216.50
7.2.300.0160.00316.73
7.2.290.0060.01016.76
7.2.130.0060.00616.81
7.2.120.0000.00816.98
7.2.110.0080.00816.82
7.2.100.0080.00416.82
7.2.90.0040.01217.11
7.2.80.0030.00616.80
7.2.70.0060.00316.94
7.2.60.0060.00316.71
7.2.50.0080.00317.02
7.2.40.0060.00616.71
7.2.30.0040.00717.06
7.2.20.0080.00316.95
7.2.10.0060.00616.90
7.2.00.0050.00918.25
7.1.250.0060.00615.87
7.1.100.0030.00618.35
7.1.70.0000.00917.21
7.1.60.0060.01919.29
7.1.50.0070.01417.00
7.1.00.0030.07722.48
7.0.200.0070.00316.94
7.0.140.0030.07322.11
7.0.60.0170.06719.98
7.0.50.0100.07717.85
7.0.40.0070.06320.28
7.0.30.0370.06020.17
7.0.20.0230.04320.23
7.0.10.0330.07720.12
7.0.00.0070.07020.25
5.6.280.0070.07321.07
5.6.210.0000.09020.57
5.6.200.0030.04018.20
5.6.190.0100.08720.41
5.6.180.0430.07020.67
5.6.170.0300.07320.58
5.6.160.0100.03720.55
5.6.150.0100.04318.11
5.6.140.0100.07318.16
5.6.130.0030.04718.11
5.6.120.0030.05020.99
5.6.110.0100.08321.09
5.6.100.0100.08321.01
5.6.90.0030.07720.97
5.6.80.0130.07320.39
5.6.70.0170.04020.43
5.5.350.0070.07720.44
5.5.340.0070.05018.09
5.5.330.0100.07020.34
5.5.320.0030.09020.28
5.5.310.0200.04020.30
5.5.300.0070.08017.91
5.5.290.0070.04017.95
5.5.280.0100.03320.90
5.5.270.0030.05320.86
5.5.260.0130.07320.76
5.5.250.0070.06720.58
5.5.240.0030.06320.19
5.4.450.0930.03719.65
5.4.440.1100.06019.61
5.4.430.0930.07019.46
5.4.420.0830.06019.55
5.4.410.0700.06319.18
5.4.400.0330.05019.37
5.4.390.0530.06019.16
5.4.380.0170.05718.61
5.4.370.0200.05318.58
5.4.360.0200.05018.82
5.4.350.0230.06318.53
5.4.340.0100.06018.73
5.4.320.0070.03512.50
5.4.310.0050.03912.50
5.4.300.0040.04112.51
5.4.290.0080.03612.50
5.4.280.0070.03512.40
5.4.270.0050.04112.40
5.4.260.0040.03912.36
5.4.250.0040.03912.36
5.4.240.0100.04612.37
5.4.230.0070.04212.36
5.4.220.0050.03712.36
5.4.210.0040.03612.36
5.4.200.0080.04012.36
5.4.190.0060.04212.36
5.4.180.0090.03212.35
5.4.170.0050.03612.36
5.4.160.0060.03512.36
5.4.150.0040.03712.36
5.4.140.0060.03612.04
5.4.130.0060.03412.03
5.4.120.0050.03511.98
5.4.110.0060.03411.98
5.4.100.0060.03411.98
5.4.90.0040.03811.98
5.4.80.0040.03811.98
5.4.70.0030.03611.98
5.4.60.0080.03911.98
5.4.50.0050.03711.97
5.4.40.0040.03611.96
5.4.30.0060.03511.96
5.4.20.0040.03611.96
5.4.10.0060.03311.96
5.4.00.0030.03711.45
5.3.290.0020.04312.80
5.3.280.0040.03912.71
5.3.270.0030.04112.72
5.3.260.0050.04312.72
5.3.250.0060.03712.72
5.3.240.0070.03512.72
5.3.230.0070.03712.71
5.3.220.0040.03912.68
5.3.210.0050.05212.68
5.3.200.0050.03812.68
5.3.190.0100.03312.68
5.3.180.0060.03612.68
5.3.170.0050.03812.67
5.3.160.0080.03512.67
5.3.150.0060.03812.67
5.3.140.0080.03512.66
5.3.130.0090.03612.66
5.3.120.0040.04212.66
5.3.110.0060.04312.66
5.3.100.0070.04212.12
5.3.90.0080.03512.08
5.3.80.0120.03212.07
5.3.70.0120.03312.08
5.3.60.0090.03312.07
5.3.50.0040.04712.00
5.3.40.0040.05112.00
5.3.30.0100.03911.95
5.3.20.0090.03911.73
5.3.10.0050.04511.70
5.3.00.0080.04611.68
5.2.170.0050.0419.18
5.2.160.0090.0329.19
5.2.150.0050.0309.18
5.2.140.0040.0309.18
5.2.130.0060.0279.14
5.2.120.0050.0299.14
5.2.110.0090.0359.14
5.2.100.0050.0349.15
5.2.90.0080.0319.14
5.2.80.0030.0329.14
5.2.70.0000.0369.13
5.2.60.0040.0309.09
5.2.50.0060.0289.06
5.2.40.0060.0279.04
5.2.30.0030.0309.01
5.2.20.0030.0299.01
5.2.10.0060.0268.91
5.2.00.0050.0288.77
5.1.60.0010.0278.05
5.1.50.0070.0218.05
5.1.40.0050.0238.04
5.1.30.0020.0288.38
5.1.20.0060.0248.41
5.1.10.0040.0258.13
5.1.00.0040.0258.13
5.0.50.0030.0206.62
5.0.40.0020.0206.47
5.0.30.0050.0296.29
5.0.20.0020.0206.26
5.0.10.0030.0196.24
5.0.00.0050.0286.24
4.4.90.0020.0164.78
4.4.80.0030.0154.76
4.4.70.0040.0144.76
4.4.60.0040.0144.75
4.4.50.0020.0154.77
4.4.40.0010.0264.71
4.4.30.0030.0144.76
4.4.20.0050.0134.85
4.4.10.0010.0174.85
4.4.00.0020.0254.76
4.3.110.0010.0174.67
4.3.100.0010.0164.67
4.3.90.0020.0144.63
4.3.80.0040.0224.58
4.3.70.0020.0144.63
4.3.60.0040.0124.63
4.3.50.0030.0154.63
4.3.40.0020.0244.54
4.3.30.0020.0163.32
4.3.20.0010.0173.30
4.3.10.0020.0163.26
4.3.00.0000.01713.14

preferences:
40.21 ms | 401 KiB | 5 Q