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)
8.3.40.0120.00318.67
8.3.30.0100.00319.05
8.3.20.0040.00420.34
8.3.10.0080.00023.48
8.3.00.0090.00019.07
8.2.170.0000.01422.96
8.2.160.0140.00320.53
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0040.01126.16
8.2.120.0040.00422.30
8.2.110.0060.00322.31
8.2.100.0070.00417.91
8.2.90.0000.00918.88
8.2.80.0040.00417.97
8.2.70.0040.00717.63
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0040.00418.09
8.2.30.0000.00718.07
8.2.20.0070.00017.82
8.2.10.0000.00819.62
8.2.00.0040.00417.62
8.1.270.0030.00523.92
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00323.98
8.1.230.0080.00819.17
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0040.00717.47
8.1.190.0040.00417.42
8.1.180.0030.00618.10
8.1.170.0080.00018.53
8.1.160.0040.00421.98
8.1.150.0000.00718.73
8.1.140.0000.00717.41
8.1.130.0030.00317.84
8.1.120.0040.00417.57
8.1.110.0000.00817.53
8.1.100.0030.00417.54
8.1.90.0040.00417.49
8.1.80.0050.00217.52
8.1.70.0030.00317.48
8.1.60.0040.00417.70
8.1.50.0030.00617.67
8.1.40.0060.00317.65
8.1.30.0000.00817.59
8.1.20.0000.00817.78
8.1.10.0000.00717.61
8.1.00.0030.00717.49
8.0.300.0000.00718.77
8.0.290.0050.00317.16
8.0.280.0030.00318.45
8.0.270.0030.00317.27
8.0.260.0000.00617.00
8.0.250.0040.00417.07
8.0.240.0030.00317.13
8.0.230.0000.00717.07
8.0.220.0070.00016.86
8.0.210.0040.00416.90
8.0.200.0040.00417.04
8.0.190.0030.00417.04
8.0.180.0040.00417.01
8.0.170.0000.00816.95
8.0.160.0000.00716.93
8.0.150.0000.00717.02
8.0.140.0040.00416.94
8.0.130.0000.00613.42
8.0.120.0020.00516.86
8.0.110.0070.00016.89
8.0.100.0050.00216.84
8.0.90.0040.00417.02
8.0.80.0070.01016.93
8.0.70.0040.00417.02
8.0.60.0020.00516.85
8.0.50.0040.00416.91
8.0.30.0090.00917.12
8.0.20.0060.01317.40
8.0.10.0040.00417.19
8.0.00.0100.01116.78
7.4.330.0030.00315.00
7.4.320.0030.00316.66
7.4.300.0070.00016.81
7.4.290.0080.00016.70
7.4.280.0000.00716.81
7.4.270.0070.00016.70
7.4.260.0030.00616.83
7.4.250.0050.00216.77
7.4.240.0040.00316.78
7.4.230.0000.00716.84
7.4.220.0080.01216.85
7.4.210.0080.00616.75
7.4.200.0080.00016.90
7.4.190.0070.00316.70
7.4.160.0140.01116.66
7.4.150.0060.01117.40
7.4.140.0090.00917.86
7.4.130.0110.00516.69
7.4.120.0080.01016.69
7.4.110.0090.01216.60
7.4.100.0070.01016.68
7.4.90.0110.00616.68
7.4.80.0120.01019.39
7.4.70.0030.01616.44
7.4.60.0130.00316.65
7.4.50.0030.00616.68
7.4.40.0110.00222.77
7.4.30.0090.00616.67
7.4.00.0140.00315.34
7.3.330.0000.00513.20
7.3.320.0000.00613.39
7.3.310.0070.00016.29
7.3.300.0030.00316.41
7.3.290.0170.00316.46
7.3.280.0080.00916.38
7.3.270.0110.00517.40
7.3.260.0100.00716.37
7.3.250.0080.01016.71
7.3.240.0100.00716.82
7.3.230.0030.01316.39
7.3.210.0150.00616.68
7.3.200.0100.01019.39
7.3.190.0030.01416.70
7.3.180.0030.01316.47
7.3.170.0030.01316.52
7.3.160.0110.00616.64
7.3.120.0070.00715.01
7.3.10.0100.00416.49
7.3.00.0000.01416.79
7.2.330.0070.01016.68
7.2.320.0090.00916.77
7.2.310.0070.01116.54
7.2.300.0130.00316.59
7.2.290.0100.00716.69
7.2.130.0030.00616.90
7.2.120.0000.01217.17
7.2.110.0040.00717.02
7.2.100.0040.00716.89
7.2.90.0110.00017.02
7.2.80.0060.00617.16
7.2.70.0030.00817.22
7.2.60.0050.00817.06
7.2.50.0030.01417.02
7.2.40.0090.01317.11
7.2.30.0120.00516.76
7.2.20.0080.00816.73
7.2.10.0090.00617.13
7.2.00.0040.00718.25
7.1.250.0030.01015.85
7.1.100.0000.01218.48
7.1.70.0000.01417.33
7.1.60.0030.02119.29
7.1.50.0040.01816.89
7.1.00.0000.08022.46
7.0.200.0040.00417.04
7.0.140.0070.07021.99
7.0.110.0230.07319.95
7.0.100.0400.06719.92
7.0.90.0300.07020.04
7.0.80.0200.07320.03
7.0.70.0170.08019.82
7.0.60.0130.06719.64
7.0.50.0170.04020.46
7.0.40.0030.09020.04
7.0.30.0070.05019.96
7.0.20.0170.07720.07
7.0.10.0030.08020.13
7.0.00.0070.08720.15
5.6.280.0070.07021.08
5.6.250.0100.07320.71
5.6.240.0100.06720.70
5.6.230.0100.08320.63
5.6.220.0030.09020.54
5.6.210.0130.08320.55
5.6.200.0100.08321.04
5.6.190.0170.08021.12
5.6.180.0030.08320.90
5.6.170.0000.08320.94
5.6.160.0170.07020.99
5.6.150.0200.07721.08
5.6.140.0100.07721.13
5.6.130.0170.07321.02
5.6.120.0100.08021.09
5.6.110.0130.08020.98
5.6.100.0170.07721.21
5.6.90.0130.08321.20
5.6.80.0070.07720.38
5.6.70.0070.08320.44
5.6.60.0100.06020.51
5.6.50.0030.07720.60
5.6.40.0100.06020.43
5.6.30.0070.08020.65
5.6.20.0030.04720.45
5.6.10.0130.04020.47
5.6.00.0030.04020.41
5.5.380.0030.08720.54
5.5.370.0130.07020.56
5.5.360.0130.07720.34
5.5.350.0030.08720.45
5.5.340.0200.06720.88
5.5.330.0100.07320.90
5.5.320.0230.06320.90
5.5.310.0070.07020.72
5.5.300.0130.07020.90
5.5.290.0130.07721.02
5.5.280.0100.07720.87
5.5.270.0000.06020.94
5.5.260.0000.05720.69
5.5.250.0070.07720.76
5.5.240.0100.08020.28
5.5.230.0170.04720.26
5.5.220.0030.05020.10
5.5.210.0070.08020.25
5.5.200.0100.04320.06
5.5.190.0070.07720.16
5.5.180.0030.08020.34
5.5.160.0100.03320.36
5.5.150.0030.04320.05
5.5.140.0070.05020.19
5.5.130.0030.04320.05
5.5.120.0000.04320.13
5.5.110.0000.04320.25
5.5.100.0030.04020.03
5.5.90.0030.04020.07
5.5.80.0000.05320.02
5.5.70.0070.08020.22
5.5.60.0000.08320.21
5.5.50.0100.07320.00
5.5.40.0130.07320.24
5.5.30.0030.07020.13
5.5.20.0030.03720.20
5.5.10.0100.07020.12
5.5.00.0070.05720.09
5.4.450.0100.07319.52
5.4.440.0070.07319.51
5.4.430.0200.05719.64
5.4.420.0070.08019.51
5.4.410.0070.07719.27
5.4.400.0100.06719.09
5.4.390.0070.08019.14
5.4.380.0100.07319.04
5.4.370.0070.07319.14
5.4.360.0070.07319.23
5.4.350.0070.03719.18
5.4.340.0130.05019.16
5.4.320.0070.07319.18
5.4.310.0030.03719.02
5.4.300.0030.04019.22
5.4.290.0070.03719.10
5.4.280.0030.04718.94
5.4.270.0130.05019.18
5.4.260.0100.03019.18
5.4.250.0030.04718.96
5.4.240.0070.07319.00
5.4.230.0030.07018.98
5.4.220.0000.08019.13
5.4.210.0100.07319.14
5.4.200.0000.03719.27
5.4.190.0030.04318.99
5.4.180.0000.04019.17
5.4.170.0070.04019.32
5.4.160.0000.04019.07
5.4.150.0030.03719.17
5.4.140.0000.04016.36
5.4.130.0030.04016.29
5.4.120.0070.05316.52
5.4.110.0030.03716.41
5.4.100.0030.03316.59
5.4.90.0030.03316.43
5.4.80.0000.06016.41
5.4.70.0030.03316.45
5.4.60.0030.03716.45
5.4.50.0030.05316.52
5.4.40.0100.03016.60
5.4.30.0070.03316.44
5.4.20.0000.03716.38
5.4.10.0030.06016.44
5.4.00.0070.03316.06
5.3.290.0030.04014.81
5.3.280.0030.07314.73
5.3.270.0030.04714.57
5.3.260.0130.05314.59
5.3.250.0030.06014.61
5.3.240.0030.03714.61
5.3.230.0030.04014.57
5.3.220.0030.03714.64
5.3.210.0130.02314.42
5.3.200.0070.04314.44
5.3.190.0070.03314.56
5.3.180.0070.03314.59
5.3.170.0070.03014.65
5.3.160.0030.03714.55
5.3.150.0070.03714.69
5.3.140.0030.03714.68
5.3.130.0000.04314.57
5.3.120.0070.03314.55
5.3.110.0000.04014.56
5.3.100.0070.03314.17
5.3.90.0000.04014.15
5.3.80.0000.04014.04
5.3.70.0000.03714.02
5.3.60.0030.03714.14
5.3.50.0070.03313.94
5.3.40.0030.03713.95
5.3.30.0070.03014.04
5.3.20.0030.03313.92
5.3.10.0070.03313.63
5.3.00.0100.06013.49
5.2.170.0070.02311.20
5.2.160.0000.03011.00
5.2.150.0070.02711.16
5.2.140.0000.03011.09
5.2.130.0070.05311.11
5.2.120.0030.03711.32
5.2.110.0030.06310.96
5.2.100.0000.04711.09
5.2.90.0000.04011.11
5.2.80.0100.05711.11
5.2.70.0000.05311.10
5.2.60.0030.05311.27
5.2.50.0070.03711.01
5.2.40.0070.05711.02
5.2.30.0070.06310.95
5.2.20.0100.03010.94
5.2.10.0030.05311.09
5.2.00.0030.04010.79
5.1.60.0030.05310.00
5.1.50.0030.04310.24
5.1.40.0070.04010.03
5.1.30.0070.05710.34
5.1.20.0130.04010.35
5.1.10.0070.05010.22
5.1.00.0000.05710.12
5.0.50.0100.0378.63
5.0.40.0070.0408.38
5.0.30.0000.0538.38
5.0.20.0170.0238.23
5.0.10.0030.0308.23
5.0.00.0030.0638.40
4.4.90.0030.0278.23
4.4.80.0030.0238.23
4.4.70.0000.0378.23
4.4.60.0070.0308.23
4.4.50.0000.0378.23
4.4.40.0000.0538.23
4.4.30.0030.0338.23
4.4.20.0000.0378.23
4.4.10.0070.0338.23
4.4.00.0000.0538.23
4.3.110.0030.0338.23
4.3.100.0070.0278.23
4.3.90.0000.0378.23
4.3.80.0030.0538.23
4.3.70.0030.0338.23
4.3.60.0000.0308.23
4.3.50.0000.0378.23
4.3.40.0030.0478.23
4.3.30.0030.0338.23
4.3.20.0030.0378.23
4.3.10.0000.0378.23
4.3.00.0000.0338.23

preferences:
40.01 ms | 404 KiB | 6 Q