3v4l.org

run code in 300+ PHP versions simultaneously
<?php function prepareKeywordsForDatabase($string) { $keywords = explode(',', $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)
8.3.60.0130.01016.63
8.3.50.0090.00618.09
8.3.40.0110.00418.67
8.3.30.0070.00719.27
8.3.20.0000.00720.20
8.3.10.0080.00023.65
8.3.00.0100.00017.50
8.2.180.0090.00618.25
8.2.170.0060.01222.96
8.2.160.0100.00320.53
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0030.00526.16
8.2.120.0040.00422.30
8.2.110.0090.00022.13
8.2.100.0060.00618.03
8.2.90.0050.00319.27
8.2.80.0000.00718.05
8.2.70.0050.00317.50
8.2.60.0030.00517.93
8.2.50.0040.00718.07
8.2.40.0040.00418.28
8.2.30.0000.00718.24
8.2.20.0040.00417.67
8.2.10.0040.00418.05
8.2.00.0040.00717.75
8.1.270.0060.00321.91
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00324.03
8.1.230.0060.00619.09
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0060.00317.36
8.1.190.0040.00417.53
8.1.180.0080.00318.10
8.1.170.0030.00718.59
8.1.160.0030.00522.01
8.1.150.0040.00418.56
8.1.140.0000.00817.49
8.1.130.0030.00317.74
8.1.120.0070.00017.50
8.1.110.0040.00417.49
8.1.100.0040.00417.34
8.1.90.0030.00317.48
8.1.80.0000.00717.49
8.1.70.0030.00317.41
8.1.60.0040.00417.59
8.1.50.0080.00017.48
8.1.40.0050.00217.48
8.1.30.0040.00417.61
8.1.20.0070.00017.65
8.1.10.0060.00317.50
8.1.00.0000.00717.33
8.0.300.0000.00719.09
8.0.290.0030.00617.30
8.0.280.0070.00018.45
8.0.270.0030.00317.26
8.0.260.0000.00617.32
8.0.250.0000.00716.98
8.0.240.0000.00817.02
8.0.230.0000.00716.95
8.0.220.0030.00316.77
8.0.210.0000.00716.91
8.0.200.0000.00616.82
8.0.190.0070.00316.90
8.0.180.0070.00016.75
8.0.170.0040.00416.92
8.0.160.0050.00316.89
8.0.150.0030.00316.82
8.0.140.0040.00416.84
8.0.130.0080.00013.36
8.0.120.0040.00416.86
8.0.110.0070.00016.89
8.0.100.0040.00417.00
8.0.90.0040.00416.92
8.0.80.0100.00716.84
8.0.70.0040.00416.85
8.0.60.0040.00416.79
8.0.50.0040.00416.92
8.0.30.0120.00616.98
8.0.20.0120.00617.40
8.0.10.0040.00416.95
8.0.00.0080.01016.88
7.4.330.0060.00015.00
7.4.320.0000.00616.41
7.4.300.0060.00016.58
7.4.290.0030.00316.52
7.4.280.0020.00616.59
7.4.270.0050.00316.61
7.4.260.0050.00316.50
7.4.250.0000.00716.59
7.4.240.0030.00516.55
7.4.230.0080.00016.58
7.4.220.0180.00016.51
7.4.210.0060.00816.63
7.4.200.0040.00416.60
7.4.190.0070.00016.45
7.4.160.0120.00616.57
7.4.150.0130.00717.40
7.4.140.0100.00817.86
7.4.130.0080.01116.58
7.4.120.0080.01116.55
7.4.110.0060.01316.47
7.4.100.0110.00716.31
7.4.90.0070.01016.55
7.4.80.0080.00819.39
7.4.70.0160.00016.39
7.4.60.0170.00316.55
7.4.50.0000.00816.48
7.4.40.0000.01222.77
7.4.30.0030.01316.58
7.4.00.0070.00315.11
7.3.330.0050.00013.26
7.3.320.0000.00613.29
7.3.310.0060.00316.40
7.3.300.0030.00316.30
7.3.290.0140.00316.27
7.3.280.0050.01116.30
7.3.270.0090.01017.40
7.3.260.0120.01316.38
7.3.250.0140.00316.26
7.3.240.0040.01216.36
7.3.230.0080.00816.39
7.3.210.0160.00016.55
7.3.200.0110.00519.39
7.3.190.0100.00716.56
7.3.180.0000.01516.55
7.3.170.0000.01616.33
7.3.160.0070.01316.50
7.3.120.0100.00715.03
7.2.330.0030.01316.88
7.2.320.0100.01016.86
7.2.310.0120.01216.48
7.2.300.0030.01316.72
7.2.290.0030.01316.60
7.2.60.0060.01017.05
7.2.00.0060.00619.61
7.1.200.0000.01215.73
7.1.100.0000.00918.14
7.1.70.0110.00416.94
7.1.60.0000.01119.33
7.1.50.0080.00416.59
7.1.00.0000.08022.50
7.0.200.1410.00714.77
7.0.140.0000.07722.06
7.0.60.0330.06321.87
7.0.50.0100.08317.84
7.0.40.0000.09020.26
7.0.30.0130.05020.12
7.0.20.0300.07720.26
7.0.10.0030.08320.07
7.0.00.0070.06020.20
5.6.280.0030.07320.93
5.6.210.0070.08020.67
5.6.200.0100.08018.29
5.6.190.0000.04720.33
5.6.180.0270.06720.68
5.6.170.0300.04720.62
5.6.160.0030.04320.39
5.6.150.0100.05018.15
5.6.140.0000.08318.28
5.6.130.0070.07018.16
5.6.120.0000.04321.00
5.6.110.0070.08721.12
5.6.100.0100.07721.14
5.6.90.0170.07721.04
5.6.80.0130.06720.38
5.5.350.0230.06720.30
5.5.340.0070.03717.98
5.5.330.0070.03720.13
5.5.320.0270.07720.27
5.5.310.0270.05720.28
5.5.300.0100.07717.98
5.5.290.0130.04717.92
5.5.280.0130.07320.85
5.5.270.0000.04320.87
5.5.260.0030.04020.64
5.5.250.0070.08020.54
5.5.240.0100.03320.28
5.4.450.4000.04019.28
5.4.440.3670.04719.57
5.4.430.2900.04019.51
5.4.420.3070.04019.44
5.4.410.3530.03319.41
5.4.400.4030.03318.96
5.4.390.4000.03319.19
5.4.380.3700.03719.13
5.4.370.0070.07318.93
5.4.360.1400.05719.08
5.4.350.4200.04018.98
5.4.340.3800.03718.97
5.4.320.3830.04018.93
5.4.310.3970.04019.13
5.4.300.3970.03318.92
5.4.290.3800.03319.09
5.4.280.0000.08719.12
5.4.270.0070.06319.13
5.4.260.4100.04018.92
5.4.250.4000.04318.91
5.4.240.4070.03318.96
5.4.230.4170.03719.21
5.4.220.4500.04019.26
5.4.210.4270.04019.11
5.4.200.3700.03319.22
5.4.190.4070.03719.12
5.4.180.4230.03319.15
5.4.170.4700.03019.07
5.4.160.4670.02718.96
5.4.150.4470.02319.14
5.4.140.4330.04016.51
5.4.130.3900.03316.45
5.4.120.3970.03316.41
5.4.110.4600.04016.52
5.4.100.3830.04016.45
5.4.90.3930.03716.54
5.4.80.3930.03316.50
5.4.70.3970.03316.54
5.4.60.4600.03316.53
5.4.50.3970.04016.23
5.4.40.3930.02716.60
5.4.30.3830.03316.49
5.4.20.4170.03016.45
5.4.10.3730.03316.41
5.4.00.4070.03315.90
5.3.290.3400.04014.70
5.3.280.4530.03714.64
5.3.270.4600.04014.75
5.3.260.5600.04714.63
5.3.250.3900.03714.63
5.3.240.5630.03714.75
5.3.230.4130.04314.51
5.3.220.4130.03714.61
5.3.210.4070.04014.59
5.3.200.3870.03714.58
5.3.190.3870.03314.61
5.3.180.3870.03314.60
5.3.170.3900.04314.58
5.3.160.4670.03714.56
5.3.150.4230.04014.71
5.3.140.3870.03714.44
5.3.130.4300.04314.59
5.3.120.3330.03314.47
5.3.110.3900.04014.59
5.3.100.4070.03314.05
5.3.90.4030.03713.98
5.3.80.3970.04013.97
5.3.70.3430.04014.02
5.3.60.4370.04013.97
5.3.50.4630.03713.83
5.3.40.4670.03313.95
5.3.30.4230.03713.86
5.3.20.2630.03313.74
5.3.10.3430.03313.66
5.3.00.3400.03713.69
5.2.170.4000.02711.11
5.2.160.3270.03011.29
5.2.150.3670.03311.20
5.2.140.3130.02711.20
5.2.130.3170.03011.00
5.2.120.3130.03011.13
5.2.110.3030.03011.09
5.2.100.3630.02311.11
5.2.90.3070.03011.05
5.2.80.2730.03311.11
5.2.70.2800.02311.15
5.2.60.2900.03011.05
5.2.50.3200.04011.07
5.2.40.2170.02710.95
5.2.30.2430.02710.91
5.2.20.2200.03010.96
5.2.10.2530.02310.91
5.2.00.2770.02710.71
5.1.60.2830.0239.90
5.1.50.3300.03010.00
5.1.40.3170.0279.99
5.1.30.3130.03010.33
5.1.20.3200.02310.35
5.1.10.2770.03010.11
5.1.00.2700.02310.22
5.0.50.1600.0238.52
5.0.40.1300.0178.47
5.0.30.1870.0308.29
5.0.20.1630.0238.15
5.0.10.1800.0208.19
5.0.00.1600.0338.31
4.4.90.1230.0135.78
4.4.80.1230.0135.80
4.4.70.1300.0135.80
4.4.60.1370.0105.77
4.4.50.1630.0135.82
4.4.40.1170.0305.87
4.4.30.1470.0175.79
4.4.20.1800.0175.98
4.4.10.1400.0135.88
4.4.00.1630.0275.87
4.3.110.1630.0135.78
4.3.100.1870.0175.75
4.3.90.1830.0175.77
4.3.80.1700.0275.73
4.3.70.1570.0135.73
4.3.60.1830.0175.79
4.3.50.1900.0135.75
4.3.40.1930.0275.71
4.3.30.1000.0235.48
4.3.20.0970.0235.48
4.3.10.0900.0175.48
4.3.00.0970.0205.48

preferences:
59.53 ms | 400 KiB | 5 Q