3v4l.org

run code in 300+ PHP versions simultaneously
<?php $st = "äöüß"; $dirname = preg_replace ( '/\s*/', '_', $tmp );

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)
8.3.60.0140.00318.55
8.3.50.0090.00821.21
8.3.40.0180.00418.83
8.3.30.0070.00720.20
8.3.20.0050.00318.73
8.3.10.0080.00021.09
8.3.00.0020.00523.48
8.2.180.0110.01117.00
8.2.170.0130.00622.96
8.2.160.0090.00619.09
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0040.00419.89
8.2.110.0030.00622.23
8.2.100.0040.00817.71
8.2.90.0000.00919.22
8.2.80.0070.00019.34
8.2.70.0060.00317.88
8.2.60.0080.00017.93
8.2.50.0000.01018.07
8.2.40.0040.00418.16
8.2.30.0040.00719.32
8.2.20.0050.00217.93
8.2.10.0030.00517.94
8.2.00.0060.00317.93
8.1.270.0080.00023.99
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0090.00022.27
8.1.230.0110.00020.96
8.1.220.0000.00818.77
8.1.210.0040.00418.91
8.1.200.0060.00617.47
8.1.190.0070.00017.50
8.1.180.0000.00918.10
8.1.170.0000.00818.62
8.1.160.0040.00418.80
8.1.150.0000.00818.72
8.1.140.0000.00717.45
8.1.130.0030.00317.81
8.1.120.0070.00017.41
8.1.110.0000.00717.54
8.1.100.0040.00417.46
8.1.90.0040.00417.44
8.1.80.0030.00317.42
8.1.70.0080.00017.39
8.1.60.0030.00617.62
8.1.50.0080.00017.54
8.1.40.0050.00317.61
8.1.30.0040.00417.61
8.1.20.0030.00517.67
8.1.10.0000.00817.59
8.1.00.0020.00517.42
8.0.300.0060.00319.90
8.0.290.0040.00416.92
8.0.280.0000.00718.40
8.0.270.0030.00517.21
8.0.260.0000.00617.01
8.0.250.0070.00017.20
8.0.240.0000.00817.09
8.0.230.0000.00817.14
8.0.220.0000.00717.09
8.0.210.0030.00617.09
8.0.200.0030.00317.21
8.0.190.0050.00217.02
8.0.180.0000.00717.18
8.0.170.0040.00416.94
8.0.160.0070.00017.06
8.0.150.0000.00717.14
8.0.140.0000.00717.08
8.0.130.0060.00013.51
8.0.120.0050.00317.04
8.0.110.0020.00516.96
8.0.100.0030.00516.96
8.0.90.0000.00717.09
8.0.80.0040.01117.09
8.0.70.0050.00317.12
8.0.60.0030.00516.98
8.0.50.0040.00416.96
8.0.30.0080.01117.23
8.0.20.0130.00517.40
8.0.10.0070.00017.20
8.0.00.0050.01417.05
7.4.330.0050.00016.71
7.4.320.0000.00716.66
7.4.300.0070.00016.79
7.4.290.0070.00316.65
7.4.280.0040.00416.75
7.4.270.0060.00316.70
7.4.260.0050.00013.42
7.4.250.0080.00016.70
7.4.240.0040.00416.75
7.4.230.0000.00716.66
7.4.220.0070.01116.80
7.4.210.0100.00616.66
7.4.200.0070.00016.76
7.4.190.0030.00316.53
7.4.160.0110.00416.50
7.4.150.0060.02017.40
7.4.140.0090.00817.86
7.4.130.0100.00816.67
7.4.120.0100.00916.68
7.4.110.0140.00316.64
7.4.100.0130.01016.74
7.4.90.0100.00716.57
7.4.80.0130.01019.39
7.4.70.0120.00616.59
7.4.60.0060.00916.70
7.4.50.0060.00316.52
7.4.40.0060.00922.77
7.4.30.0160.00616.62
7.4.00.0090.00515.18
7.3.330.0000.00513.31
7.3.320.0040.00413.33
7.3.310.0000.00716.55
7.3.300.0030.00316.43
7.3.290.0040.01116.45
7.3.280.0100.00816.40
7.3.270.0120.00917.40
7.3.260.0100.00618.24
7.3.250.0100.01216.64
7.3.240.0120.00316.33
7.3.230.0170.00016.57
7.3.210.0030.01316.36
7.3.200.0110.01219.39
7.3.190.0150.00616.65
7.3.180.0080.00816.66
7.3.170.0120.00916.50
7.3.160.0080.01116.53
7.3.120.0050.01114.96
7.3.110.0090.00915.09
7.3.100.0040.00715.03
7.3.90.0090.00614.88
7.3.80.0130.00315.19
7.3.70.0060.01214.75
7.3.60.0030.01014.85
7.3.50.0090.00914.84
7.3.40.0040.01114.64
7.3.30.0100.00315.04
7.3.20.0070.00316.88
7.3.10.0030.01316.65
7.3.00.0060.00916.83
7.2.330.0130.00316.71
7.2.320.0100.00716.42
7.2.310.0080.01416.73
7.2.300.0160.00016.73
7.2.290.0030.01716.69
7.2.250.0130.00714.94
7.2.240.0000.02015.19
7.2.230.0130.00314.98
7.2.220.0030.01214.90
7.2.210.0060.00615.00
7.2.200.0060.00615.18
7.2.190.0060.00915.11
7.2.180.0090.00614.90
7.2.170.0060.00615.09
7.2.00.0100.00019.29
7.1.330.0000.01316.03
7.1.320.0030.01315.61
7.1.310.0090.00915.64
7.1.300.0150.00315.73
7.1.290.0090.00915.82
7.1.280.0100.00315.77
7.1.270.0000.01415.87
7.1.260.0080.00815.64
7.1.100.0040.00718.21
7.1.70.0000.01117.27
7.1.60.0070.01319.17
7.1.50.0000.02217.12
7.1.00.0030.03322.38
7.0.200.0060.00316.92
7.0.140.0030.07322.16
7.0.100.0030.04719.94
7.0.90.0070.04319.89
7.0.80.0100.07319.89
7.0.70.0100.06319.89
7.0.60.0000.05719.96
7.0.50.0030.05320.32
7.0.40.0070.08320.00
7.0.30.0130.07720.11
7.0.20.0030.09020.07
7.0.10.0130.07320.03
7.0.00.0100.08720.12
5.6.280.0030.07320.81
5.6.250.0100.04020.71
5.6.240.0200.06720.63
5.6.230.0200.07320.61
5.6.220.0100.07020.73
5.6.210.0030.06720.66
5.6.200.0030.09020.93
5.6.190.0030.08721.07
5.6.180.0000.05721.07
5.6.170.0200.06720.95
5.6.160.0170.07721.10
5.6.150.0030.04320.94
5.6.140.0070.08321.07
5.6.130.0200.07321.09
5.6.120.0100.08020.94
5.6.110.0130.08020.92
5.6.100.0000.08720.93
5.6.90.0000.05721.05
5.6.80.0030.08320.48
5.6.70.0070.09320.48
5.6.60.0100.04720.42
5.6.50.0170.04720.46
5.6.40.0070.04020.45
5.6.30.0070.07320.34
5.6.20.0000.04320.43
5.6.10.0130.04020.32
5.6.00.0030.08020.41
5.5.380.0100.06720.36
5.5.370.0000.04720.51
5.5.360.0030.05320.49
5.5.350.0030.05720.44
5.5.340.0130.06320.77
5.5.330.0030.09020.91
5.5.320.0070.05320.89
5.5.310.0100.07320.88
5.5.300.0030.08320.63
5.5.290.0130.06320.86
5.5.280.0130.06320.79
5.5.270.0030.07720.86
5.5.260.0130.07320.74
5.5.250.0100.08020.68
5.5.240.0030.08320.30
5.5.230.0070.07020.20
5.5.220.0130.07320.13
5.5.210.0070.07720.20
5.5.200.0100.05020.24
5.5.190.0130.03719.98
5.5.180.0030.04320.07
5.5.160.0070.07020.10
5.5.150.0030.05020.22
5.5.140.0100.04020.24
5.5.130.0070.05320.26
5.5.120.0070.07020.24
5.5.110.0070.05320.25
5.5.100.0070.06320.00
5.5.90.0100.07320.14
5.5.80.0000.07720.05
5.5.70.0070.07320.03
5.5.60.0070.04720.15
5.5.50.0030.05320.14
5.5.40.0070.07019.95
5.5.30.0030.04020.13
5.5.20.0030.04019.91
5.5.10.0070.03320.01
5.5.00.0030.07720.02
5.4.450.0130.06719.36
5.4.440.0070.07719.45
5.4.430.0130.07019.29
5.4.420.0070.07719.22
5.4.410.0170.06319.22
5.4.400.0030.08019.03
5.4.390.0100.07318.96
5.4.380.0030.07719.24
5.4.370.0100.06719.12
5.4.360.0000.04318.94
5.4.350.0030.04318.98
5.4.340.0070.03719.02
5.4.320.0130.04019.03
5.4.310.0170.06019.10
5.4.300.0070.07318.80
5.4.290.0100.08018.94
5.4.280.0070.06718.90
5.4.270.0070.06718.94
5.4.260.0030.07719.05
5.4.250.0070.05019.02
5.4.240.0070.04319.05
5.4.230.0000.07319.13
5.4.220.0100.07318.91
5.4.210.0100.06719.02
5.4.200.0070.05718.78
5.4.190.0000.04719.11
5.4.180.0070.07318.77
5.4.170.0170.06718.89
5.4.160.0100.03719.12
5.4.150.0100.06718.94
5.4.140.0000.04016.27
5.4.130.0000.04016.50
5.4.120.0030.07316.32
5.4.110.0070.07316.40
5.4.100.0100.03016.21
5.4.90.0070.05016.34
5.4.80.0070.07316.39
5.4.70.0030.03316.42
5.4.60.0070.07716.36
5.4.50.0070.07316.41
5.4.40.0070.07016.45
5.4.30.0070.07016.18
5.4.20.0100.04716.27
5.4.10.0030.03716.20
5.4.00.0100.03715.82
5.3.290.0170.03314.62
5.3.280.0130.06714.59
5.3.270.0100.06314.61
5.3.260.0070.06714.59
5.3.250.0100.06014.60
5.3.240.0030.03314.59
5.3.230.0100.03014.57
5.3.220.0030.04014.54
5.3.210.0000.04014.42
5.3.200.0000.07014.42
5.3.190.0070.06714.57
5.3.180.0000.05014.41
5.3.170.0030.04014.47
5.3.160.0070.06714.55
5.3.150.0070.07714.52
5.3.140.0030.03714.50
5.3.130.0100.06714.50
5.3.120.0070.04314.53
5.3.110.0000.04314.53
5.3.100.0070.07314.07
5.3.90.0070.06014.07
5.3.80.0030.05314.07
5.3.70.0070.04014.07
5.3.60.0100.06014.07
5.3.50.0000.04714.07
5.3.40.0130.05714.07
5.3.30.0030.07714.07
5.3.20.0030.03714.07
5.3.10.0130.05014.07
5.3.00.0030.05714.07
5.2.170.0030.04714.07
5.2.160.0100.05014.07
5.2.150.0030.05314.07
5.2.140.0100.05314.07
5.2.130.0030.04314.07
5.2.120.0030.05014.07
5.2.110.0100.05314.07
5.2.100.0070.03714.07
5.2.90.0100.05314.07
5.2.80.0070.03314.07
5.2.70.0030.04714.07
5.2.60.0100.03014.07
5.2.50.0030.03014.07
5.2.40.0030.02714.07
5.2.30.0000.06714.07
5.2.20.0070.03014.07
5.2.10.0030.04314.07
5.2.00.0030.06014.07
5.1.60.0070.05314.07
5.1.50.0030.04314.07
5.1.40.0000.03014.07
5.1.30.0000.05014.07
5.1.20.0100.04314.07
5.1.10.0030.04714.07
5.1.00.0030.04014.07
5.0.50.0100.03314.07
5.0.40.0000.04014.07
5.0.30.0000.05014.07
5.0.20.0030.02014.07
5.0.10.0070.02314.07
5.0.00.0030.03714.07
4.4.90.0030.01314.07
4.4.80.0030.01314.07
4.4.70.0000.04014.07
4.4.60.0000.02314.07
4.4.50.0000.02314.07
4.4.40.0070.03714.07
4.4.30.0100.03014.07
4.4.20.0030.03014.07
4.4.10.0000.02314.07
4.4.00.0000.03314.07
4.3.110.0000.02714.07
4.3.100.0000.02014.07
4.3.90.0000.03314.07
4.3.80.0070.02014.07
4.3.70.0030.02014.07
4.3.60.0070.03014.07
4.3.50.0000.01714.07
4.3.40.0000.02714.07
4.3.30.0000.03714.07
4.3.20.0000.03714.07
4.3.10.0000.03714.07
4.3.00.0000.03314.07

preferences:
59.35 ms | 400 KiB | 5 Q