3v4l.org

run code in 300+ PHP versions simultaneously
<?php $name = 'SlimDuct 31" Flexible Elbow 3-3/4" White SF100800W'; $str = strtolower(trim(preg_replace('/[^a-zA-Z0-9]+/', '-', $name), '-')); echo $str. "\n"; ?>

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)
8.3.40.0110.00418.96
8.3.30.0140.00018.92
8.3.20.0040.00420.16
8.3.10.0040.00422.01
8.3.00.0040.00422.44
8.2.170.0090.00622.96
8.2.160.0110.00321.08
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0050.00319.49
8.2.110.0060.00322.13
8.2.100.0030.00919.64
8.2.90.0040.00419.17
8.2.80.0040.00419.65
8.2.70.0110.00017.63
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0040.00418.22
8.2.30.0050.00318.07
8.2.20.0000.00717.79
8.2.10.0040.00417.85
8.2.00.0000.00817.77
8.1.270.0050.00223.92
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0040.00423.63
8.1.230.0060.00619.01
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0030.00617.38
8.1.190.0000.00817.53
8.1.180.0050.00318.10
8.1.170.0070.00418.71
8.1.160.0040.00421.97
8.1.150.0000.00718.73
8.1.140.0080.00417.41
8.1.130.0070.00017.70
8.1.120.0070.00017.45
8.1.110.0040.00417.47
8.1.100.0000.00717.58
8.1.90.0000.00717.41
8.1.80.0000.00717.54
8.1.70.0030.00317.56
8.1.60.0040.00417.57
8.1.50.0040.00417.65
8.1.40.0040.00417.62
8.1.30.0060.00617.73
8.1.20.0000.00817.75
8.1.10.0000.00817.57
8.1.00.0050.00217.64
8.0.300.0080.00018.77
8.0.290.0000.00717.15
8.0.280.0000.00718.38
8.0.270.0050.00217.34
8.0.260.0030.00317.03
8.0.250.0030.00317.05
8.0.240.0070.00017.09
8.0.230.0030.00317.07
8.0.220.0040.00417.02
8.0.210.0030.00316.99
8.0.200.0030.00517.14
8.0.190.0000.00716.96
8.0.180.0040.00417.06
8.0.170.0040.00417.10
8.0.160.0040.00417.11
8.0.150.0000.00916.93
8.0.140.0040.00416.96
8.0.130.0000.00613.42
8.0.120.0000.00817.00
8.0.110.0080.00016.99
8.0.100.0070.00016.89
8.0.90.0050.00217.07
8.0.80.0090.00617.02
8.0.70.0070.00016.98
8.0.60.0000.00816.98
8.0.50.0040.00416.98
8.0.30.0150.00717.13
8.0.20.0100.00817.40
8.0.10.0000.00716.96
8.0.00.0150.00816.87
7.4.330.0030.00315.15
7.4.320.0000.00616.50
7.4.300.0080.00016.57
7.4.290.0050.00316.73
7.4.280.0030.00316.66
7.4.270.0000.00816.50
7.4.260.0070.00016.72
7.4.250.0040.00416.64
7.4.240.0020.00616.78
7.4.230.0030.00316.59
7.4.220.0030.01516.61
7.4.210.0050.00916.72
7.4.200.0050.00216.84
7.4.190.0070.00016.91
7.4.160.0120.00416.66
7.4.150.0120.00617.40
7.4.140.0130.00617.86
7.4.130.0120.00816.75
7.4.120.0100.01016.82
7.4.110.0090.01216.54
7.4.100.0070.01016.55
7.4.90.0130.00416.66
7.4.80.0100.00719.39
7.4.70.0120.00316.81
7.4.60.0100.00716.50
7.4.50.0000.00816.72
7.4.40.0070.01122.77
7.4.30.0170.00416.41
7.4.00.0090.00715.09
7.3.330.0000.00513.20
7.3.320.0060.00013.19
7.3.310.0040.00416.42
7.3.300.0070.00016.30
7.3.290.0090.00616.39
7.3.280.0070.00816.34
7.3.270.0070.01017.40
7.3.260.0100.01316.66
7.3.250.0120.00716.59
7.3.240.0070.01016.55
7.3.230.0070.01116.64
7.3.210.0150.00316.62
7.3.200.0090.01419.39
7.3.190.0140.00816.73
7.3.180.0160.00016.34
7.3.170.0060.00916.38
7.3.160.0090.00616.27
7.3.120.0060.00914.93
7.3.110.0090.00915.11
7.3.100.0060.00914.94
7.3.90.0000.01214.53
7.3.80.0060.01015.06
7.3.70.0070.00314.91
7.3.60.0090.00614.99
7.3.50.0040.01114.84
7.3.40.0030.00614.76
7.3.30.0000.01614.71
7.3.20.0120.00616.70
7.3.10.0150.00316.80
7.3.00.0060.00916.65
7.2.330.0100.00716.77
7.2.320.0140.00416.62
7.2.310.0100.01016.73
7.2.300.0080.00816.64
7.2.290.0130.00916.79
7.2.250.0100.01015.21
7.2.240.0090.00915.27
7.2.230.0110.00415.23
7.2.220.0000.01014.89
7.2.210.0030.00615.04
7.2.200.0090.00615.40
7.2.190.0170.00015.13
7.2.180.0100.00715.13
7.2.170.0030.00715.11
7.2.00.0040.01119.46
7.1.330.0040.01115.85
7.1.320.0070.00715.93
7.1.310.0140.00015.83
7.1.300.0100.00315.74
7.1.290.0040.00815.54
7.1.280.0070.00315.78
7.1.270.0070.00715.87
7.1.260.0120.00316.07
7.1.200.0100.00316.12
7.1.70.0000.00817.23
7.1.60.0110.00819.82
7.1.50.0070.01517.04
7.1.00.0100.08722.29
7.0.200.0070.01016.93
7.0.140.0070.07022.15
7.0.60.0100.08019.85
7.0.50.0030.04717.82
7.0.40.0000.10020.09
7.0.30.0130.04720.19
7.0.20.0330.07020.18
7.0.10.0170.05320.30
7.0.00.0070.08720.05
5.6.280.0030.07320.81
5.6.210.0170.07020.46
5.6.200.0030.04018.27
5.6.190.0070.06720.64
5.6.180.0130.08020.49
5.6.170.0100.04720.42
5.6.160.0030.06320.52
5.6.150.0070.08318.05
5.6.140.0000.06318.15
5.6.130.0170.06318.09
5.6.120.0070.04720.99
5.6.110.0100.08320.97
5.6.100.0200.07020.88
5.6.90.0130.08020.95
5.6.80.0130.06720.40
5.5.350.0000.07320.31
5.5.340.0100.07018.02
5.5.330.0070.08720.14
5.5.320.0330.05020.18
5.5.310.0430.03720.12
5.5.300.0070.04717.91
5.5.290.0030.04717.93
5.5.280.0130.07320.73
5.5.270.0000.04320.87
5.5.260.0200.08720.75
5.5.250.0100.08020.68
5.5.240.0030.06320.25
5.4.450.0370.04719.15
5.4.440.0130.04719.13
5.4.430.0770.03019.45
5.4.420.0270.03719.41
5.4.410.0170.05318.70
5.4.400.0070.05718.77
5.4.390.0070.05318.65
5.4.380.0170.05318.50
5.4.370.0200.06018.71
5.4.360.0200.05318.73
5.4.350.0330.04718.56
5.4.340.0370.05018.61
5.4.320.0090.03412.45
5.4.310.0080.04312.45
5.4.300.0060.03612.45
5.4.290.0070.03612.45
5.4.280.0040.04212.34
5.4.270.0110.03112.31
5.4.260.0060.04212.32
5.4.250.0070.04512.32
5.4.240.0060.04412.31
5.4.230.0050.04612.30
5.4.220.0070.03712.30
5.4.210.0080.04912.30
5.4.200.0090.04312.30
5.4.190.0080.04412.30
5.4.180.0060.04312.30
5.4.170.0090.03612.31
5.4.160.0070.03512.31
5.4.150.0110.03712.30
5.4.140.0110.04211.98
5.4.130.0120.03511.97
5.4.120.0070.03811.93
5.4.110.0060.03511.93
5.4.100.0080.03311.93
5.4.90.0100.03411.93
5.4.80.0060.04111.93
5.4.70.0060.03411.93
5.4.60.0060.03511.92
5.4.50.0030.04011.92
5.4.40.0110.03011.91
5.4.30.0040.03811.91
5.4.20.0060.03511.91
5.4.10.0050.03611.91
5.4.00.0040.03811.40
5.3.290.0090.03512.80
5.3.280.0110.04812.71
5.3.270.0060.04212.72
5.3.260.0090.04712.72
5.3.250.0050.03912.71
5.3.240.0060.05112.71
5.3.230.0080.04712.71
5.3.220.0080.03812.68
5.3.210.0060.04612.68
5.3.200.0100.03612.68
5.3.190.0080.03912.68
5.3.180.0050.03912.68
5.3.170.0060.04112.67
5.3.160.0070.03812.67
5.3.150.0060.03812.67
5.3.140.0080.03412.66
5.3.130.0060.03912.66
5.3.120.0080.03712.66
5.3.110.0090.04312.66
5.3.100.0110.03612.12
5.3.90.0080.04412.08
5.3.80.0060.04312.08
5.3.70.0070.04612.07
5.3.60.0110.03712.07
5.3.50.0070.04012.00
5.3.40.0050.04612.00
5.3.30.0080.03611.94
5.3.20.0080.03911.71
5.3.10.0100.03611.66
5.3.00.0050.03711.64
5.2.170.0070.0279.14
5.2.160.0080.0259.14
5.2.150.0070.0289.14
5.2.140.0070.0349.14
5.2.130.0040.0299.10
5.2.120.0050.0309.10
5.2.110.0050.0299.11
5.2.100.0050.0299.11
5.2.90.0050.0339.11
5.2.80.0060.0349.10
5.2.70.0060.0309.10
5.2.60.0070.0309.05
5.2.50.0050.0319.02
5.2.40.0040.0319.00
5.2.30.0060.0328.99
5.2.20.0090.0258.97
5.2.10.0040.0298.89
5.2.00.0060.0288.75
5.1.60.0030.0258.03
5.1.50.0050.0298.03
5.1.40.0050.0238.02
5.1.30.0070.0288.36
5.1.20.0080.0268.39
5.1.10.0070.0298.11
5.1.00.0030.0288.11
5.0.50.0020.0226.59
5.0.40.0050.0196.44
5.0.30.0050.0326.26
5.0.20.0040.0226.23
5.0.10.0060.0256.21
5.0.00.0070.0376.20
4.4.90.0060.0184.78
4.4.80.0040.0204.75
4.4.70.0040.0204.75
4.4.60.0040.0204.75
4.4.50.0020.0184.77
4.4.40.0030.0314.71
4.4.30.0030.0164.76
4.4.20.0040.0174.84
4.4.10.0020.0224.85
4.4.00.0030.0274.76
4.3.110.0040.0164.67
4.3.100.0010.0174.67
4.3.90.0040.0144.63
4.3.80.0020.0254.58
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0030.0154.63
4.3.40.0030.0244.54
4.3.30.0010.0223.27
4.3.20.0040.0193.25
4.3.10.0050.0183.21
4.3.00.0130.01315.02

preferences:
40.59 ms | 400 KiB | 5 Q