3v4l.org

run code in 300+ PHP versions simultaneously
<?php function utils_removeDuplicates($str, $delimiter = ',') { if($str != '') { $strArray = explode($delimiter, $str); foreach ($strArray as $key => $value) { $strArray[$key] = trim($value); } $str = implode($delimiter,array_unique($strArray)); } return $str; } $data = "88, 99, 99,99, 100,1 0 0, 88 , 43"; echo utils_removeDuplicates($data);

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)
8.3.60.0100.00718.30
8.3.50.0150.00522.12
8.3.40.0150.00418.80
8.3.30.0170.00319.04
8.3.20.0050.00320.21
8.3.10.0070.00320.70
8.3.00.0030.00519.50
8.2.180.0090.00616.50
8.2.170.0000.01422.96
8.2.160.0100.00320.38
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00722.27
8.2.110.0060.00322.13
8.2.100.0070.00418.28
8.2.90.0060.00319.21
8.2.80.0040.00417.97
8.2.70.0000.01117.50
8.2.60.0030.00517.80
8.2.50.0060.00318.07
8.2.40.0030.00618.27
8.2.30.0050.00219.12
8.2.20.0050.00317.66
8.2.10.0000.00717.99
8.2.00.0040.00417.63
8.1.280.0040.01125.92
8.1.270.0040.00422.00
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0090.00021.02
8.1.230.0060.00617.83
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0030.00617.23
8.1.180.0050.00318.10
8.1.170.0100.00018.59
8.1.160.0000.00722.01
8.1.150.0090.00018.93
8.1.140.0040.00417.36
8.1.130.0000.00617.74
8.1.120.0070.00017.36
8.1.110.0000.00817.47
8.1.100.0050.00217.43
8.1.90.0000.00717.42
8.1.80.0070.00017.50
8.1.70.0000.00717.33
8.1.60.0060.00317.49
8.1.50.0030.00617.50
8.1.40.0040.00417.39
8.1.30.0000.00817.64
8.1.20.0000.00817.61
8.1.10.0040.00417.47
8.1.00.0000.00717.51
8.0.300.0060.00318.77
8.0.290.0000.00916.63
8.0.280.0000.00818.45
8.0.270.0000.00716.86
8.0.260.0020.00517.23
8.0.250.0030.00316.94
8.0.240.0000.00716.89
8.0.230.0030.00316.94
8.0.220.0030.00316.86
8.0.210.0000.00816.88
8.0.200.0070.00016.93
8.0.190.0050.00217.01
8.0.180.0000.00716.82
8.0.170.0050.00316.95
8.0.160.0030.00416.82
8.0.150.0000.00716.83
8.0.140.0050.00316.89
8.0.130.0060.00013.28
8.0.120.0070.00016.78
8.0.110.0000.00816.77
8.0.100.0040.00316.77
8.0.90.0040.00416.91
8.0.80.0120.00316.97
8.0.70.0040.00416.89
8.0.60.0060.00317.00
8.0.50.0050.00216.75
8.0.30.0150.00617.21
8.0.20.0130.00817.40
8.0.10.0070.00016.96
8.0.00.0070.01516.69
7.4.330.0000.00515.00
7.4.320.0060.00016.62
7.4.300.0000.00616.55
7.4.290.0040.00416.63
7.4.280.0070.00816.58
7.4.270.0020.00516.41
7.4.260.0030.00316.55
7.4.250.0000.00716.57
7.4.240.0000.00716.59
7.4.230.0070.00016.70
7.4.220.0030.01516.59
7.4.210.0070.00716.48
7.4.200.0030.00316.68
7.4.160.0120.00416.52
7.4.150.0100.01017.40
7.4.140.0070.01217.86
7.4.130.0080.01016.65
7.4.120.0130.00616.52
7.4.110.0120.00616.37
7.4.100.0060.01016.58
7.4.90.0100.00716.48
7.4.80.0100.00618.80
7.4.70.0090.01016.71
7.4.60.0160.00016.47
7.4.50.0000.00616.49
7.4.40.0070.01016.62
7.4.30.0050.01416.51
7.4.00.0040.01115.04
7.3.330.0070.00013.21
7.3.320.0030.00213.22
7.3.310.0030.00316.41
7.3.300.0000.00716.30
7.3.290.0030.01216.35
7.3.280.0060.01016.37
7.3.270.0030.01417.40
7.3.260.0060.01016.35
7.3.250.0070.01316.42
7.3.240.0120.01216.37
7.3.230.0130.00916.63
7.3.210.0070.01016.60
7.3.200.0060.01019.39
7.3.190.0090.00916.43
7.3.180.0060.01216.24
7.3.170.0060.01216.41
7.3.160.0100.00616.42
7.3.10.0070.00716.65
7.3.00.0080.00516.49
7.2.330.0110.00616.78
7.2.320.0170.00016.76
7.2.310.0160.00016.71
7.2.300.0150.00316.79
7.2.290.0090.01216.63
7.2.130.0050.00916.84
7.2.120.0020.01316.88
7.2.110.0020.01116.84
7.2.100.0080.00716.95
7.2.90.0040.00816.96
7.2.80.0030.01016.76
7.2.70.0040.00616.90
7.2.60.0060.01016.88
7.2.50.0010.01116.92
7.2.40.0090.00716.90
7.2.30.0090.00416.93
7.2.20.0070.00716.94
7.2.10.0060.00416.97
7.2.00.0080.00617.55
7.1.250.0040.00815.71
7.1.100.0000.01117.96
7.1.70.0030.00517.19
7.1.60.0070.01719.32
7.1.50.0110.00616.89
7.1.00.0070.06722.31
7.0.200.0040.00416.76
7.0.140.0000.07721.96
7.0.60.0030.05019.82
7.0.50.0030.08317.90
7.0.40.0000.05020.23
7.0.30.0270.05320.13
7.0.20.0400.07320.21
7.0.10.0170.07020.06
7.0.00.0030.07320.10
5.6.280.0030.07321.04
5.6.210.0030.08020.49
5.6.200.0100.03718.14
5.6.190.0030.05020.48
5.6.180.0430.06020.54
5.6.170.0300.06720.56
5.6.160.0070.06020.55
5.6.150.0100.07018.27
5.6.140.0130.07318.15
5.6.130.0100.08318.13
5.6.120.0100.03720.96
5.6.110.0070.04021.00
5.6.100.0100.06021.09
5.6.90.0030.05020.98
5.6.80.0200.02720.43
5.5.350.0270.07320.30
5.5.340.0070.06718.09
5.5.330.0030.04720.25
5.5.320.0500.06020.30
5.5.310.0330.04020.34
5.5.300.0070.03318.07
5.5.290.0100.08018.04
5.5.280.0070.08320.69
5.5.270.0030.05720.78
5.5.260.0170.06320.77
5.5.250.0000.08720.68
5.5.240.0030.08720.37
5.4.450.0970.06019.39
5.4.440.0970.05719.61
5.4.430.1130.06319.29
5.4.420.0630.00019.51
5.4.410.0670.00019.27
5.4.400.0630.00019.22
5.4.390.0670.00019.01
5.4.380.0400.05318.74
5.4.370.0230.06018.50
5.4.360.0300.05718.61
5.4.350.0400.05018.57
5.4.340.0170.06018.59
5.4.320.0070.04112.50
5.4.310.0070.03712.50
5.4.300.0080.03512.51
5.4.290.0040.04512.50
5.4.280.0050.03712.40
5.4.270.0080.03312.40
5.4.260.0070.03612.40
5.4.250.0040.03812.40
5.4.240.0060.03412.40
5.4.230.0100.04412.39
5.4.220.0090.03812.39
5.4.210.0040.03612.39
5.4.200.0080.04212.39
5.4.190.0030.03812.39
5.4.180.0080.03412.39
5.4.170.0050.03812.39
5.4.160.0060.03512.39
5.4.150.0060.04012.39
5.4.140.0060.04012.07
5.4.130.0070.03312.06
5.4.120.0030.04512.01
5.4.110.0040.03612.01
5.4.100.0030.03912.01
5.4.90.0070.03912.01
5.4.80.0070.03712.01
5.4.70.0040.03712.00
5.4.60.0060.04212.01
5.4.50.0070.04212.01
5.4.40.0060.03612.00
5.4.30.0040.03711.99
5.4.20.0060.04011.99
5.4.10.0050.03611.99
5.4.00.0100.03911.48
5.3.290.0050.04112.80
5.3.280.0050.04312.71
5.3.270.0070.03812.73
5.3.260.0050.04012.72
5.3.250.0050.03612.72
5.3.240.0080.04212.72
5.3.230.0070.04212.71
5.3.220.0070.03912.68
5.3.210.0060.04012.68
5.3.200.0040.03912.68
5.3.190.0060.03712.68
5.3.180.0030.03912.67
5.3.170.0050.04712.67
5.3.160.0070.03612.67
5.3.150.0060.03712.67
5.3.140.0070.04012.66
5.3.130.0030.04312.66
5.3.120.0040.03912.66
5.3.110.0060.03812.66
5.3.100.0050.03812.12
5.3.90.0100.03212.10
5.3.80.0040.03712.09
5.3.70.0050.04112.09
5.3.60.0050.03812.08
5.3.50.0070.03512.02
5.3.40.0080.04212.02
5.3.30.0060.03711.98
5.3.20.0060.03811.77
5.3.10.0050.03911.73
5.3.00.0070.03511.71
5.2.170.0060.0359.21
5.2.160.0060.0299.21
5.2.150.0020.0409.21
5.2.140.0060.0329.21
5.2.130.0070.0329.17
5.2.120.0100.0259.17
5.2.110.0050.0319.18
5.2.100.0040.0299.17
5.2.90.0040.0299.18
5.2.80.0040.0309.17
5.2.70.0060.0299.17
5.2.60.0060.0299.13
5.2.50.0030.0339.09
5.2.40.0060.0289.07
5.2.30.0070.0279.04
5.2.20.0040.0299.03
5.2.10.0040.0348.94
5.2.00.0050.0318.80
5.1.60.0030.0258.09
5.1.50.0030.0268.09
5.1.40.0030.0318.06
5.1.30.0060.0338.41
5.1.20.0070.0258.43
5.1.10.0060.0338.16
5.1.00.0050.0248.16
5.0.50.0060.0196.64
5.0.40.0010.0236.50
5.0.30.0030.0326.31
5.0.20.0050.0186.30
5.0.10.0040.0196.28
5.0.00.0060.0396.27
4.4.90.0040.0184.77
4.4.80.0010.0164.75
4.4.70.0030.0144.75
4.4.60.0020.0174.75
4.4.50.0070.0134.77
4.4.40.0040.0234.71
4.4.30.0040.0134.75
4.4.20.0030.0184.84
4.4.10.0040.0184.84
4.4.00.0020.0244.76
4.3.110.0020.0164.67
4.3.100.0020.0184.66
4.3.90.0020.0154.63
4.3.80.0020.0244.59
4.3.70.0070.0154.63
4.3.60.0010.0204.63
4.3.50.0050.0134.63
4.3.40.0030.0264.53
4.3.30.0020.0173.33
4.3.20.0010.0173.30
4.3.10.0030.0153.27
4.3.00.0070.01716.39

preferences:
51.15 ms | 401 KiB | 5 Q