3v4l.org

run code in 300+ PHP versions simultaneously
<?php function prepareKeywordsForDatabase($string) { $keywords = preg_split('#[\,|\v]#', $string); $keywords = array_map('trim', $keywords); $array = array(); foreach ($keywords as $k) { if ($k == '') { continue; } $array[] = $k; } return implode('.', $array); } echo prepareKeywordsForDatabase('ciao, come , , , , va ?!! !!');

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)
8.3.60.0000.01918.55
8.3.50.0120.01022.05
8.3.40.0140.00019.10
8.3.30.0140.00020.20
8.3.20.0060.00320.35
8.3.10.0060.00322.09
8.3.00.0060.00322.57
8.2.180.0100.01316.50
8.2.170.0140.00722.96
8.2.160.0070.00722.25
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0080.00020.64
8.2.110.0030.00620.23
8.2.100.0120.00018.03
8.2.90.0000.00819.36
8.2.80.0030.00517.97
8.2.70.0000.00817.88
8.2.60.0040.00417.93
8.2.50.0050.00518.07
8.2.40.0040.00720.00
8.2.30.0040.00419.48
8.2.20.0000.00817.86
8.2.10.0000.00817.96
8.2.00.0000.00717.95
8.1.280.0070.01425.92
8.1.270.0050.00323.99
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0070.00322.06
8.1.230.0090.00317.51
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0030.00717.48
8.1.190.0070.00017.51
8.1.180.0050.00318.10
8.1.170.0030.00518.84
8.1.160.0040.00418.86
8.1.150.0000.00718.75
8.1.140.0090.00017.61
8.1.130.0030.00317.81
8.1.120.0040.00317.66
8.1.110.0000.00717.66
8.1.100.0080.00017.47
8.1.90.0070.00417.64
8.1.80.0000.00717.49
8.1.70.0000.00717.49
8.1.60.0030.00517.73
8.1.50.0000.00817.63
8.1.40.0040.00417.66
8.1.30.0000.00717.79
8.1.20.0060.00317.65
8.1.10.0050.00217.57
8.1.00.0000.01017.60
8.0.300.0040.00418.77
8.0.290.0000.00916.88
8.0.280.0000.00718.38
8.0.270.0000.00717.27
8.0.260.0030.00516.96
8.0.250.0000.00717.02
8.0.240.0100.00017.10
8.0.230.0030.00317.11
8.0.220.0030.00316.97
8.0.210.0030.00316.93
8.0.200.0000.00717.08
8.0.190.0070.00017.10
8.0.180.0050.00216.93
8.0.170.0050.00217.09
8.0.160.0000.00716.97
8.0.150.0000.00717.05
8.0.140.0020.00517.03
8.0.130.0000.00513.43
8.0.120.0030.00516.96
8.0.110.0000.00717.00
8.0.100.0000.00717.07
8.0.90.0060.00317.03
8.0.80.0090.01217.04
8.0.70.0040.00417.08
8.0.60.0050.00317.04
8.0.50.0000.00816.99
8.0.30.0100.01217.22
8.0.20.0110.00917.50
8.0.10.0040.00417.04
8.0.00.0110.00816.80
7.4.330.0040.00014.96
7.4.320.0070.00016.64
7.4.300.0030.00316.66
7.4.290.0030.00316.70
7.4.280.0040.00416.85
7.4.270.0000.00716.71
7.4.260.0030.00313.53
7.4.250.0040.00416.80
7.4.240.0030.00316.73
7.4.230.0040.00416.90
7.4.220.0060.01216.68
7.4.210.0100.00616.73
7.4.200.0040.00416.59
7.4.190.0030.00316.82
7.4.160.0090.00616.77
7.4.150.0100.00717.40
7.4.140.0170.01017.86
7.4.130.0070.01016.66
7.4.120.0120.00616.70
7.4.110.0110.00716.86
7.4.100.0090.01616.67
7.4.90.0110.00816.54
7.4.80.0070.01119.39
7.4.70.0060.01116.79
7.4.60.0060.01216.82
7.4.50.0000.00916.55
7.4.40.0060.01022.77
7.4.30.0060.01016.78
7.4.00.0040.00715.29
7.3.330.0050.00013.44
7.3.320.0000.00513.45
7.3.310.0070.00016.48
7.3.300.0000.00716.40
7.3.290.0100.00716.37
7.3.280.0110.00816.40
7.3.270.0030.01417.40
7.3.260.0140.01016.57
7.3.250.0160.00016.69
7.3.240.0130.00616.53
7.3.230.0070.01016.65
7.3.210.0130.00316.86
7.3.200.0030.01419.39
7.3.190.0090.01016.80
7.3.180.0000.01716.39
7.3.170.0150.00016.53
7.3.160.0120.00916.57
7.3.120.0070.00714.95
7.2.330.0150.00316.80
7.2.320.0150.00716.71
7.2.310.0120.00616.82
7.2.300.0100.00716.81
7.2.290.0060.01216.81
7.1.100.0030.00918.32
7.1.70.0040.01517.23
7.1.60.0070.00717.39
7.1.50.0100.01017.04
7.1.00.0030.03322.46
7.0.200.0030.01316.88
7.0.140.0000.07722.13
7.0.70.0030.08021.68
7.0.60.0000.05321.75
7.0.50.0070.08322.11
7.0.40.0070.08020.11
7.0.30.0100.07020.05
7.0.20.0070.05320.08
7.0.10.0070.08020.03
7.0.00.0070.08720.17
5.6.280.0070.07321.02
5.6.220.0030.07720.65
5.6.210.0070.06720.57
5.6.200.0030.06321.02
5.6.190.0130.06321.14
5.6.180.0130.08721.06
5.6.170.0130.07721.11
5.6.160.0030.04320.94
5.6.150.0130.08021.02
5.6.140.0100.06021.13
5.6.130.0070.08321.04
5.6.120.0100.08021.04
5.6.110.0030.05720.91
5.6.100.0030.06021.00
5.6.90.0000.05720.88
5.6.80.0000.07720.46
5.6.70.0070.06320.55
5.6.60.0070.07720.45
5.6.50.0030.06720.49
5.6.40.0070.08020.38
5.6.30.0070.08020.38
5.6.20.0030.08020.29
5.6.10.0070.04020.43
5.6.00.0030.07720.35
5.5.360.0070.08020.44
5.5.350.0070.06020.39
5.5.340.0030.07020.84
5.5.330.0030.08720.73
5.5.320.0030.06720.65
5.5.310.0030.08720.87
5.5.300.0170.07020.76
5.5.290.0000.05720.89
5.5.280.0100.03720.77
5.5.270.0070.07720.77
5.5.260.0100.04320.77
5.5.250.0070.07720.70
5.5.240.0030.05320.19
5.5.230.0000.08720.27
5.5.220.0070.06320.15
5.5.210.0070.04020.24
5.5.200.0030.07720.27
5.5.190.0030.07720.15
5.5.180.0070.05020.09
5.5.160.0030.08020.25
5.5.150.0030.08720.17
5.5.140.0030.04720.24
5.5.130.0030.04020.07
5.5.120.0070.07720.15
5.5.110.0030.08320.07
5.5.100.0030.08320.07
5.5.90.0030.07720.06
5.5.80.0100.06019.95
5.5.70.0000.04020.11
5.5.60.0000.05320.06
5.5.50.0000.04020.06
5.5.40.0030.03720.08
5.5.30.0000.05319.99
5.5.20.0000.04320.15
5.5.10.0030.06319.96
5.5.00.0070.03319.96
5.4.450.0030.05719.56
5.4.440.0030.07319.46
5.4.430.0030.06019.16
5.4.420.0000.05719.48
5.4.410.0030.08319.32
5.4.400.0030.08319.21
5.4.390.0030.05318.93
5.4.380.0100.05319.12
5.4.370.0030.03719.21
5.4.360.0030.04319.18
5.4.350.0030.08019.04
5.4.340.0000.08719.08
5.4.320.0030.07319.03
5.4.310.0070.07319.04
5.4.300.0100.07718.90
5.4.290.0030.07319.02
5.4.280.0000.08019.06
5.4.270.0000.07319.18
5.4.260.0000.07018.85
5.4.250.0030.05719.04
5.4.240.0030.05019.02
5.4.230.0000.03719.03
5.4.220.0030.05019.08
5.4.210.0000.04018.94
5.4.200.0030.03719.11
5.4.190.0030.03719.04
5.4.180.0030.03719.07
5.4.170.0000.03319.22
5.4.160.0030.03719.14
5.4.150.0000.03318.86
5.4.140.0070.03016.34
5.4.130.0000.03716.43
5.4.120.0000.03716.36
5.4.110.0000.04716.50
5.4.100.0070.07316.48
5.4.90.0000.04316.50
5.4.80.0000.03716.36
5.4.70.0000.05316.30
5.4.60.0000.06316.34
5.4.50.0000.04316.47
5.4.40.0000.03716.42
5.4.30.0000.03716.44
5.4.20.0000.03316.43
5.4.10.0070.03016.29
5.4.00.0030.04015.84
5.3.290.0030.08314.75
5.3.280.0030.03314.68
5.3.270.0030.03714.72
5.3.260.0000.03714.66
5.3.250.0030.04714.66
5.3.240.0000.06714.55
5.3.230.0000.07714.66
5.3.220.0030.03714.59
5.3.210.0000.04014.68
5.3.200.0070.03314.55
5.3.190.0030.03314.70
5.3.180.0030.03314.61
5.3.170.0000.03714.62
5.3.160.0000.05314.45
5.3.150.0030.03014.57
5.3.140.0030.04014.54
5.3.130.0000.03714.51
5.3.120.0000.06314.64
5.3.110.0030.03714.54
5.3.100.0000.03714.10
5.3.90.0030.03314.05
5.3.80.0000.05013.92
5.3.70.0000.03014.11
5.3.60.0000.03014.02
5.3.50.0000.03713.87
5.3.40.0000.03713.85
5.3.30.0000.03713.80
5.3.20.0070.02713.58
5.3.10.0000.03713.71
5.3.00.0030.03313.64
5.2.170.0000.03012.79
5.2.160.0000.03012.79
5.2.150.0000.03012.79
5.2.140.0000.03012.79
5.2.130.0030.02012.79
5.2.120.0000.02712.79
5.2.110.0000.02312.79
5.2.100.0000.02712.79
5.2.90.0000.04012.79
5.2.80.0030.03312.79
5.2.70.0000.04712.79
5.2.60.0030.02712.79
5.2.50.0000.03012.79
5.2.40.0000.02712.79
5.2.30.0030.03012.79
5.2.20.0000.02712.79
5.2.10.0000.02312.79
5.2.00.0000.03012.79
5.1.60.0000.02312.79
5.1.50.0000.02312.79
5.1.40.0000.02312.79
5.1.30.0000.03012.79
5.1.20.0030.02712.79
5.1.10.0000.02012.79
5.1.00.0030.02012.79
5.0.50.0000.04712.79
5.0.40.0000.03712.79
5.0.30.0000.03012.79
5.0.20.0030.03712.79
5.0.10.0030.04312.79
5.0.00.0000.06012.79
4.4.90.0030.01312.79
4.4.80.0000.01712.79
4.4.70.0000.02012.79
4.4.60.0000.01312.79
4.4.50.0030.01012.79
4.4.40.0000.02312.79
4.4.30.0000.01312.79
4.4.20.0000.01312.79
4.4.10.0000.01312.79
4.4.00.0030.04712.79
4.3.110.0030.03312.79
4.3.100.0000.01312.79
4.3.90.0030.03312.79
4.3.80.0000.04312.79
4.3.70.0000.02312.79
4.3.60.0030.03312.79
4.3.50.0030.03012.79
4.3.40.0000.04012.79
4.3.30.0030.03012.79
4.3.20.0000.03712.79
4.3.10.0000.03712.79
4.3.00.0030.03312.79

preferences:
39.13 ms | 400 KiB | 5 Q