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++) { $current=trim(str_replace($data[$j],"",$current)); } if ($current=="") { echo $i.":".$data[$i]."\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)
8.3.60.0140.00718.31
8.3.50.0120.00921.99
8.3.40.0100.01318.89
8.3.30.0080.00619.17
8.3.20.0070.00020.20
8.3.10.0040.00421.87
8.3.00.0030.01422.36
8.2.180.0180.00416.75
8.2.170.0090.00622.96
8.2.160.0100.00320.89
8.2.150.0060.00325.66
8.2.140.0070.00024.66
8.2.130.0120.00826.16
8.2.120.0000.00819.36
8.2.110.0060.00322.08
8.2.100.0080.00419.63
8.2.90.0050.00319.21
8.2.80.0080.00018.05
8.2.70.0040.00417.63
8.2.60.0080.00018.05
8.2.50.0030.00518.07
8.2.40.0050.00318.16
8.2.30.0050.00218.14
8.2.20.0070.00017.70
8.2.10.0040.00419.41
8.2.00.0040.00417.66
8.1.280.0170.00025.92
8.1.270.0070.00023.99
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0050.00523.82
8.1.230.0040.00718.98
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0030.00517.53
8.1.180.0030.00618.75
8.1.170.0050.00318.53
8.1.160.0060.00321.93
8.1.150.0040.00418.68
8.1.140.0040.00417.44
8.1.130.0030.00317.84
8.1.120.0040.00417.51
8.1.110.0040.00417.41
8.1.100.0030.00417.47
8.1.90.0030.00417.36
8.1.80.0040.00417.45
8.1.70.0000.00717.40
8.1.60.0030.00517.46
8.1.50.0050.00317.54
8.1.40.0040.00417.56
8.1.30.0060.00317.52
8.1.20.0040.00417.54
8.1.10.0050.00317.59
8.1.00.0050.00317.39
8.0.300.0030.00318.77
8.0.290.0040.00417.30
8.0.280.0040.00418.32
8.0.270.0040.00417.16
8.0.260.0030.00316.83
8.0.250.0030.00516.87
8.0.240.0000.00816.95
8.0.230.0000.00716.84
8.0.220.0030.00316.82
8.0.210.0050.00316.79
8.0.200.0030.00317.00
8.0.190.0000.00716.82
8.0.180.0000.00716.82
8.0.170.0000.00816.88
8.0.160.0000.00716.89
8.0.150.0040.00416.73
8.0.140.0040.00416.86
8.0.130.0000.00613.29
8.0.120.0030.00516.94
8.0.110.0080.00016.89
8.0.100.0000.00716.93
8.0.90.0030.00316.84
8.0.80.0110.00716.91
8.0.70.0040.00416.83
8.0.60.0040.00416.94
8.0.50.0030.00616.78
8.0.30.0040.01517.13
8.0.20.0090.00917.43
8.0.10.0040.00416.95
8.0.00.0100.01016.96
7.4.330.0030.00315.00
7.4.320.0000.00616.50
7.4.300.0000.00616.47
7.4.290.0030.00316.62
7.4.280.0000.00716.59
7.4.270.0040.00416.55
7.4.260.0030.00316.45
7.4.250.0070.00016.34
7.4.240.0010.00616.57
7.4.230.0030.00316.63
7.4.220.0140.00316.69
7.4.210.0100.00416.51
7.4.200.0000.00716.52
7.4.190.0000.00716.69
7.4.160.0070.00816.74
7.4.150.0170.00017.40
7.4.140.0120.00917.86
7.4.130.0130.00516.59
7.4.120.0110.00616.59
7.4.110.0060.01116.71
7.4.100.0040.02016.68
7.4.90.0120.00616.53
7.4.80.0070.01119.39
7.4.70.0060.01016.55
7.4.60.0070.01116.52
7.4.50.0000.00516.64
7.4.40.0070.01022.77
7.4.30.0110.00516.47
7.4.00.0070.01015.06
7.3.330.0050.00013.45
7.3.320.0050.00013.46
7.3.310.0070.00016.25
7.3.300.0060.00016.27
7.3.290.0060.00916.38
7.3.280.0050.01116.39
7.3.270.0110.00517.40
7.3.260.0030.01316.37
7.3.250.0090.00916.47
7.3.240.0110.00716.63
7.3.230.0070.01416.42
7.3.210.0080.00916.42
7.3.200.0100.01319.39
7.3.190.0170.00416.67
7.3.180.0140.00316.67
7.3.170.0130.00316.61
7.3.160.0060.00916.39
7.3.120.0100.00315.10
7.2.330.0140.00316.63
7.2.320.0130.00316.77
7.2.310.0030.01416.84
7.2.300.0160.00716.54
7.2.290.0070.00816.70
7.2.60.0000.01517.05
7.2.00.0110.00419.24
7.1.200.0030.00915.95
7.1.100.0000.01318.19
7.1.70.0050.00217.09
7.1.60.0030.01719.82
7.1.50.0030.00716.57
7.1.00.0030.07722.37
7.0.200.0000.00716.77
7.0.140.0030.07022.02
7.0.60.0130.07319.87
7.0.50.0070.08317.89
7.0.40.0100.08720.38
7.0.30.0200.05020.24
7.0.20.0270.08720.24
7.0.10.0200.08720.19
7.0.00.0030.04320.10
5.6.280.0030.07021.01
5.6.210.0170.03720.47
5.6.200.0030.04318.29
5.6.190.0000.05720.47
5.6.180.3530.04320.42
5.6.170.0400.07020.52
5.6.160.0000.04320.70
5.6.150.0130.06718.19
5.6.140.0070.04018.23
5.6.130.0030.07318.12
5.6.120.0030.04321.10
5.6.110.0070.04021.14
5.6.100.0170.07020.98
5.6.90.0000.04721.02
5.6.80.0130.07020.54
5.6.70.0270.08320.52
5.5.350.0070.07020.44
5.5.340.0130.07018.09
5.5.330.0100.07720.33
5.5.320.0230.08320.27
5.5.310.0300.07320.24
5.5.300.0100.03717.95
5.5.290.0000.07017.98
5.5.280.0030.04720.68
5.5.270.0070.06720.77
5.5.260.0070.08320.77
5.5.250.0070.08020.78
5.5.240.0000.04320.29
5.4.450.0670.06319.38
5.4.440.0800.04319.45
5.4.430.0170.05019.52
5.4.420.0100.07719.52
5.4.410.0000.06319.32
5.4.400.1530.00018.74
5.4.390.1400.00018.55
5.4.380.0200.05718.62
5.4.370.0170.06018.65
5.4.360.0170.06018.84
5.4.350.0330.05718.53
5.4.340.0270.05318.70
5.4.320.0080.04412.50
5.4.310.0060.04712.50
5.4.300.0040.04112.50
5.4.290.0080.04312.50
5.4.280.0050.03812.40
5.4.270.0070.03712.39
5.4.260.0100.06019.11
5.4.250.0070.05318.95
5.4.240.0130.06718.82
5.4.230.0200.06718.78
5.4.220.0000.06019.10
5.4.210.0230.04018.61
5.4.200.0200.05018.82
5.4.190.0100.06719.08
5.4.180.0070.08018.74
5.4.170.0130.06718.84
5.4.160.0070.06318.78
5.4.150.0070.05718.97
5.4.140.0070.05716.41
5.4.130.0130.04316.39
5.4.120.0100.05016.43
5.4.110.0000.05316.36
5.4.100.0030.05716.43
5.4.90.0170.06316.30
5.4.80.0070.05316.25
5.4.70.0100.04716.45
5.4.60.0030.05016.40
5.4.50.0100.06716.28
5.4.40.0170.05316.33
5.4.30.0100.05316.24
5.4.20.0070.06316.51
5.4.10.0130.06316.34
5.4.00.0030.06715.80
5.3.290.0090.04112.80
5.3.280.0100.07014.73
5.3.270.0070.08014.68
5.3.260.0230.06014.77
5.3.250.0070.05014.60
5.3.240.0130.04714.68
5.3.230.0100.04714.77
5.3.220.0000.05714.79
5.3.210.0100.07714.64
5.3.200.0030.06714.65
5.3.190.0030.06014.54
5.3.180.0100.06314.64
5.3.170.0000.05314.64
5.3.160.0030.06314.55
5.3.150.0070.07714.58
5.3.140.0000.06014.38
5.3.130.0070.05714.52
5.3.120.0100.05014.38
5.3.110.0030.06014.51
5.3.100.0070.05014.03
5.3.90.0130.06314.10
5.3.80.0130.05014.08
5.3.70.0100.06713.93
5.3.60.0170.06313.98
5.3.50.0100.06013.96
5.3.40.0000.06314.02
5.3.30.0000.05713.98
5.3.20.0170.05713.68
5.3.10.0100.05313.65
5.3.00.0100.05013.63
5.2.170.0030.06011.14
5.2.160.0100.04711.23
5.2.150.0070.06011.13
5.2.140.0100.05311.21
5.2.130.0070.03711.18
5.2.120.0170.02711.16
5.2.110.0070.03711.05
5.2.100.0000.04311.17
5.2.90.0100.05011.32
5.2.80.0000.04710.92
5.2.70.0130.03311.07
5.2.60.0030.06010.95
5.2.50.0000.04311.13
5.2.40.0000.06011.07
5.2.30.0030.04311.13
5.2.20.0030.05311.04
5.2.10.0030.04010.96
5.2.00.0070.05710.71
5.1.60.0070.02710.09
5.1.50.0070.0379.96
5.1.40.0030.03310.07
5.1.30.0100.03710.16
5.1.20.0070.03710.43
5.1.10.0130.03710.07
5.1.00.0030.03710.04
5.0.50.0000.0308.75
5.0.40.0070.0408.49
5.0.30.0070.0378.30
5.0.20.0100.0308.40
5.0.10.0070.0308.38
5.0.00.0000.0438.16
4.4.90.0030.0207.05
4.4.80.0000.0237.05
4.4.70.0000.0307.05
4.4.60.0030.0207.05
4.4.50.0030.0207.05
4.4.40.0000.0437.05
4.4.30.0030.0207.05
4.4.20.0030.0207.05
4.4.10.0030.0307.05
4.4.00.0070.0307.05
4.3.110.0000.0237.05
4.3.100.0000.0237.05
4.3.90.0000.0237.05
4.3.80.0130.0307.05
4.3.70.0000.0237.05
4.3.60.0000.0277.05
4.3.50.0070.0277.05
4.3.40.0070.0407.05
4.3.30.0030.0207.05
4.3.20.0100.0177.05
4.3.10.0030.0207.05
4.3.00.0130.0207.33

preferences:
40.24 ms | 401 KiB | 5 Q