3v4l.org

run code in 300+ PHP versions simultaneously
<?php function prepareKeywordsForDatabase($string) { $keywords = preg_split('#[\,|\v]#', $string); $keywords = array_map('trim', $keywords); return implode(', ', $keywords); } 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)
8.3.40.0070.00718.92
8.3.30.0120.00318.67
8.3.20.0060.00318.73
8.3.10.0030.00520.92
8.3.00.0040.00423.65
8.2.170.0130.00922.96
8.2.160.0130.00722.34
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0040.00419.79
8.2.110.0030.00720.37
8.2.100.0060.00617.91
8.2.90.0040.00418.87
8.2.80.0000.00717.97
8.2.70.0080.00017.63
8.2.60.0080.00018.04
8.2.50.0040.00418.07
8.2.40.0040.00418.16
8.2.30.0040.00421.18
8.2.20.0000.00717.71
8.2.10.0040.00417.68
8.2.00.0070.00017.82
8.1.270.0040.00423.99
8.1.260.0070.00726.35
8.1.250.0060.00328.09
8.1.240.0070.00322.55
8.1.230.0070.00420.97
8.1.220.0080.00018.77
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0040.00417.53
8.1.180.0040.00418.10
8.1.170.0080.00018.65
8.1.160.0000.00718.80
8.1.150.0040.00418.81
8.1.140.0030.00517.59
8.1.130.0040.00417.82
8.1.120.0050.00317.48
8.1.110.0000.00717.40
8.1.100.0000.00817.52
8.1.90.0040.00417.43
8.1.80.0000.00717.45
8.1.70.0000.00717.44
8.1.60.0040.00417.75
8.1.50.0030.00517.50
8.1.40.0040.00417.57
8.1.30.0040.00417.71
8.1.20.0040.00417.84
8.1.10.0070.00017.63
8.1.00.0000.00917.59
8.0.300.0000.00919.95
8.0.290.0040.00417.04
8.0.280.0030.00318.37
8.0.270.0030.00317.15
8.0.260.0000.00716.97
8.0.250.0040.00417.07
8.0.240.0100.00017.12
8.0.230.0030.00417.00
8.0.220.0030.00316.93
8.0.210.0030.00316.91
8.0.200.0000.00816.86
8.0.190.0040.00416.91
8.0.180.0070.00016.93
8.0.170.0060.00317.01
8.0.160.0040.00416.95
8.0.150.0050.00317.02
8.0.140.0040.00416.96
8.0.130.0030.00313.41
8.0.120.0040.00416.82
8.0.110.0000.00716.86
8.0.100.0000.00716.91
8.0.90.0070.00017.03
8.0.80.0030.01116.89
8.0.70.0000.00716.86
8.0.60.0040.00416.89
8.0.50.0050.00317.04
8.0.30.0130.00517.38
8.0.20.0100.01017.40
8.0.10.0000.00817.21
8.0.00.0090.00816.63
7.4.330.0030.00314.98
7.4.320.0060.00316.61
7.4.300.0030.00316.74
7.4.290.0000.00816.81
7.4.280.0030.00316.73
7.4.270.0000.00716.80
7.4.260.0060.00013.51
7.4.250.0000.00716.77
7.4.240.0070.00016.65
7.4.230.0000.00716.84
7.4.220.0130.00616.82
7.4.210.0080.00816.83
7.4.200.0040.00316.71
7.4.190.0050.00216.59
7.4.160.0100.00716.86
7.4.150.0150.00317.40
7.4.140.0130.00417.86
7.4.130.0120.00516.73
7.4.120.0090.00816.72
7.4.110.0110.00616.55
7.4.100.0090.00916.60
7.4.90.0070.01116.85
7.4.80.0120.00619.39
7.4.70.0160.00316.68
7.4.60.0030.01516.67
7.4.50.0000.00816.66
7.4.40.0000.01422.52
7.4.30.0140.00316.83
7.4.00.0040.01314.92
7.3.330.0000.00513.25
7.3.320.0000.00513.33
7.3.310.0030.00316.27
7.3.300.0040.00416.28
7.3.290.0040.01116.38
7.3.280.0080.00816.41
7.3.270.0060.01017.40
7.3.260.0080.00918.24
7.3.250.0090.01016.60
7.3.240.0130.00916.66
7.3.230.0030.01316.41
7.3.210.0090.00916.60
7.3.200.0100.00719.39
7.3.190.0070.01016.44
7.3.180.0160.00316.64
7.3.170.0070.00916.53
7.3.160.0130.00316.57
7.3.120.0080.01014.86
7.3.110.0070.01014.79
7.3.100.0050.01215.20
7.3.90.0030.01514.98
7.3.80.0060.01014.93
7.3.70.0030.00914.82
7.3.60.0080.00414.86
7.3.50.0070.00714.94
7.3.40.0060.00814.89
7.3.30.0060.00514.74
7.3.20.0050.01016.78
7.3.10.0040.00816.64
7.3.00.0050.00616.63
7.2.330.0090.00916.53
7.2.320.0110.00716.76
7.2.310.0110.00816.86
7.2.300.0040.01816.80
7.2.290.0070.01416.86
7.2.250.0090.01115.08
7.2.240.0080.01115.27
7.2.230.0070.01215.00
7.2.220.0080.01015.11
7.2.210.0000.01315.18
7.2.200.0060.00915.05
7.2.190.0030.01114.96
7.2.180.0050.01215.21
7.2.170.0060.01115.21
7.2.130.0070.00716.44
7.2.120.0060.00616.52
7.2.110.0080.00816.67
7.2.100.0090.00316.81
7.2.90.0130.00316.80
7.2.80.0060.00716.88
7.2.70.0060.00616.63
7.2.60.0090.00916.66
7.2.50.0100.00716.85
7.2.40.0090.00316.89
7.2.30.0060.00316.84
7.2.20.0120.00616.95
7.2.10.0040.00917.01
7.2.00.0090.01316.79
7.1.330.0100.00315.94
7.1.320.0030.00616.09
7.1.310.0050.00915.85
7.1.300.0050.00915.90
7.1.290.0070.00715.83
7.1.280.0030.00915.87
7.1.270.0100.00215.90
7.1.260.0000.01415.85
7.1.250.0080.00415.75
7.1.70.0040.00417.48
7.1.60.0100.00719.40
7.1.50.0070.01617.13
7.1.00.0000.07722.35
7.0.200.0030.00516.63
7.0.140.0030.07322.12
7.0.70.0030.08021.71
7.0.60.0100.07321.69
7.0.50.0070.07722.19
7.0.40.0030.07320.09
7.0.30.0170.07720.18
7.0.20.0000.08319.95
7.0.10.0070.05020.17
7.0.00.0100.08720.09
5.6.280.0070.07021.10
5.6.220.0000.06720.63
5.6.210.0070.07320.77
5.6.200.0100.06021.11
5.6.190.0070.04721.04
5.6.180.0030.04721.09
5.6.170.0100.06021.02
5.6.160.0030.08021.11
5.6.150.0070.08321.00
5.6.140.0000.04321.04
5.6.130.0070.04021.04
5.6.120.0030.04020.95
5.6.110.0130.06721.09
5.6.100.0000.04320.94
5.6.90.0070.04021.15
5.6.80.0000.04020.44
5.6.70.0100.06720.50
5.6.60.0000.06720.39
5.6.50.0070.07320.46
5.6.40.0030.04020.37
5.6.30.0000.04020.47
5.6.20.0000.04320.43
5.6.10.0000.04020.40
5.6.00.0030.03720.51
5.5.360.0030.07020.45
5.5.350.0100.07720.46
5.5.340.0030.07320.83
5.5.330.0130.07720.78
5.5.320.0030.07020.76
5.5.310.0130.07020.83
5.5.300.0030.05020.76
5.5.290.0000.04320.80
5.5.280.0030.04020.77
5.5.270.0030.04020.80
5.5.260.0030.04020.79
5.5.250.0000.04320.74
5.5.240.0000.04020.30
5.5.230.0000.04720.23
5.5.220.0000.04320.26
5.5.210.0070.03320.28
5.5.200.0000.04020.20
5.5.190.0000.04319.99
5.5.180.0030.03720.24
5.5.160.0000.04020.16
5.5.150.0000.07720.15
5.5.140.0030.03720.24
5.5.130.0030.03720.24
5.5.120.0030.04020.23
5.5.110.0000.04320.22
5.5.100.0030.04020.16
5.5.90.0000.04320.14
5.5.80.0000.03720.07
5.5.70.0030.03720.15
5.5.60.0030.03720.03
5.5.50.0030.05020.14
5.5.40.0000.04320.03
5.5.30.0000.07320.05
5.5.20.0000.03320.15
5.5.10.0000.06020.11
5.5.00.0000.07720.04
5.4.450.0000.04319.38
5.4.440.0030.04019.55
5.4.430.0100.03319.53
5.4.420.0030.03719.19
5.4.410.0000.08319.24
5.4.400.0000.04019.05
5.4.390.0030.07719.03
5.4.380.0070.07319.18
5.4.370.0000.04018.95
5.4.360.0130.07319.18
5.4.350.0030.05019.16
5.4.340.0030.04019.16
5.4.320.0030.03719.05
5.4.310.0070.03319.16
5.4.300.0030.03719.04
5.4.290.0000.04019.03
5.4.280.0000.04018.94
5.4.270.0000.05019.20
5.4.260.0000.04019.06
5.4.250.0030.03719.09
5.4.240.0000.03718.84
5.4.230.0000.03718.84
5.4.220.0070.03319.04
5.4.210.0000.03019.11
5.4.200.0100.02319.20
5.4.190.0000.04319.10
5.4.180.0070.03318.89
5.4.170.0030.03019.11
5.4.160.0100.02718.88
5.4.150.0070.02719.01
5.4.140.0070.07316.32
5.4.130.0000.05716.43
5.4.120.0030.07316.45
5.4.110.0070.07716.44
5.4.100.0070.07016.42
5.4.90.0000.07316.36
5.4.80.0100.07016.35
5.4.70.0170.04716.48
5.4.60.0070.07316.31
5.4.50.0070.07016.47
5.4.40.0070.07316.53
5.4.30.0100.06316.36
5.4.20.0030.06716.39
5.4.10.0070.07016.24
5.4.00.0070.06315.90
5.3.290.0000.04015.73
5.3.280.0000.04715.73
5.3.270.0030.03715.73
5.3.260.0030.03715.73
5.3.250.0070.03015.73
5.3.240.0030.05715.73
5.3.230.0030.08015.73
5.3.220.0030.07315.73
5.3.210.0070.07715.73
5.3.200.0070.07715.73
5.3.190.0000.05315.73
5.3.180.0030.04715.73
5.3.170.0000.08015.73
5.3.160.0000.08015.73
5.3.150.0030.06015.73
5.3.140.0070.07715.73
5.3.130.0070.07715.73
5.3.120.0000.07315.73
5.3.110.0100.04715.73
5.3.100.0070.07315.73
5.3.90.0100.06715.73
5.3.80.0130.05715.73
5.3.70.0000.08015.73
5.3.60.0030.07715.73
5.3.50.0030.06315.73
5.3.40.0030.08015.73
5.3.30.0030.07315.73
5.3.20.0100.06715.73
5.3.10.0030.08315.73
5.3.00.0070.07015.73
5.2.170.0030.06015.73
5.2.160.0030.06315.73
5.2.150.0000.05715.73
5.2.140.0070.06015.73
5.2.130.0000.06015.73
5.2.120.0000.05315.73
5.2.110.0000.04015.73
5.2.100.0000.06015.73
5.2.90.0000.05315.73
5.2.80.0030.06315.73
5.2.70.0000.06315.73
5.2.60.0030.05715.73
5.2.50.0000.06715.73
5.2.40.0070.05715.73
5.2.30.0100.05715.73
5.2.20.0030.05315.73
5.2.10.0000.05715.73
5.2.00.0000.06315.73
5.1.60.0030.03715.73
5.1.50.0070.05315.73
5.1.40.0100.05015.73
5.1.30.0030.03315.73
5.1.20.0030.02715.73
5.1.10.0000.03715.73
5.1.00.0070.05315.73
5.0.50.0000.03715.73
5.0.40.0000.04015.73
5.0.30.0070.05015.73
5.0.20.0030.03315.73
5.0.10.0000.04715.73
5.0.00.0030.06315.73
4.4.90.0000.03715.73
4.4.80.0000.03715.73
4.4.70.0030.03315.73
4.4.60.0000.03015.73
4.4.50.0070.02715.73
4.4.40.0070.04715.73
4.4.30.0030.02715.73
4.4.20.0000.02715.73
4.4.10.0030.03015.73
4.4.00.0030.05315.73
4.3.110.0000.03715.73
4.3.100.0030.03315.73
4.3.90.0000.01715.73
4.3.80.0030.05315.73
4.3.70.0000.02715.73
4.3.60.0030.03315.73
4.3.50.0030.03315.73
4.3.40.0000.04715.73
4.3.30.0030.03715.73
4.3.20.0030.03715.73
4.3.10.0000.03715.73
4.3.00.0030.03315.73

preferences:
38.76 ms | 400 KiB | 5 Q