3v4l.org

run code in 300+ PHP versions simultaneously
<?php $name = 'SlimDuct 2-3/4" Ivory 45° Flat Elbow SKF77I'; $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)
8.3.40.0140.00019.06
8.3.30.0060.00919.09
8.3.20.0040.00420.13
8.3.10.0080.00023.56
8.3.00.0070.00020.66
8.2.170.0070.00722.96
8.2.160.0070.00722.38
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0090.00022.08
8.2.110.0000.00919.39
8.2.100.0090.00317.89
8.2.90.0090.00019.07
8.2.80.0080.00017.97
8.2.70.0040.00417.63
8.2.60.0000.00818.03
8.2.50.0040.00418.07
8.2.40.0060.00319.46
8.2.30.0030.00517.96
8.2.20.0030.00517.83
8.2.10.0040.00417.88
8.2.00.0040.00417.77
8.1.270.0050.00321.84
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0100.00021.06
8.1.230.0070.00417.64
8.1.220.0050.00317.78
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0040.00417.48
8.1.180.0030.00618.10
8.1.170.0000.00918.71
8.1.160.0040.00422.01
8.1.150.0040.00418.66
8.1.140.0040.00417.59
8.1.130.0040.00417.85
8.1.120.0040.00417.52
8.1.110.0080.00017.51
8.1.100.0040.00417.52
8.1.90.0000.00717.53
8.1.80.0000.00817.57
8.1.70.0000.00717.48
8.1.60.0040.00417.71
8.1.50.0000.00817.62
8.1.40.0060.00317.55
8.1.30.0040.00417.63
8.1.20.0040.00417.75
8.1.10.0030.00517.61
8.1.00.0040.00417.48
8.0.300.0000.00918.77
8.0.290.0000.00816.75
8.0.280.0030.00318.37
8.0.270.0030.00317.34
8.0.260.0070.00016.88
8.0.250.0040.00417.14
8.0.240.0030.00317.04
8.0.230.0000.00716.94
8.0.220.0030.00316.99
8.0.210.0000.00616.93
8.0.200.0000.00617.10
8.0.190.0000.00717.11
8.0.180.0040.00416.96
8.0.170.0070.00016.91
8.0.160.0020.00517.08
8.0.150.0030.00717.00
8.0.140.0000.00716.90
8.0.130.0030.00313.53
8.0.120.0000.00916.96
8.0.110.0040.00417.00
8.0.100.0000.00716.99
8.0.90.0000.00716.89
8.0.80.0090.00917.03
8.0.70.0000.00816.90
8.0.60.0060.00316.94
8.0.50.0040.00417.05
8.0.30.0080.01217.12
8.0.20.0100.00817.40
8.0.10.0070.00016.98
8.0.00.0060.01116.90
7.4.330.0050.00015.05
7.4.320.0030.00316.65
7.4.300.0030.00316.64
7.4.290.0030.00316.57
7.4.280.0030.00316.55
7.4.270.0020.00516.64
7.4.260.0040.00416.74
7.4.250.0030.00616.60
7.4.240.0040.00416.71
7.4.230.0000.00716.73
7.4.220.0100.01616.76
7.4.210.0060.01316.68
7.4.200.0030.00316.51
7.4.190.0040.00416.52
7.4.160.0100.01316.68
7.4.150.0120.00617.40
7.4.140.0170.00317.86
7.4.130.0140.00816.70
7.4.120.0100.00716.74
7.4.110.0080.00816.41
7.4.100.0090.00916.66
7.4.90.0070.01016.54
7.4.80.0060.01216.59
7.4.70.0080.00816.59
7.4.60.0130.00316.44
7.4.50.0000.00916.64
7.4.40.0060.00922.77
7.4.30.0110.00716.69
7.4.00.0030.01115.25
7.3.330.0050.00013.08
7.3.320.0050.00013.19
7.3.310.0000.00716.27
7.3.300.0030.00316.39
7.3.290.0060.00916.40
7.3.280.0100.00616.35
7.3.270.0120.00417.40
7.3.260.0120.00616.39
7.3.250.0080.01216.49
7.3.240.0100.00716.31
7.3.230.0000.01616.49
7.3.210.0060.01116.42
7.3.200.0130.00619.39
7.3.190.0190.00316.63
7.3.180.0090.00616.61
7.3.170.0110.01116.68
7.3.160.0090.00916.66
7.3.120.0100.00314.88
7.2.330.0120.00616.88
7.2.320.0070.01416.71
7.2.310.0160.00616.93
7.2.300.0030.01416.75
7.2.290.0100.00716.73
7.1.100.0030.01218.23
7.1.70.0030.01317.24
7.1.60.0070.01319.29
7.1.50.0100.01317.13
7.1.00.0070.07322.38
7.0.200.0060.00616.93
7.0.140.0030.07322.12
7.0.60.0030.04019.94
7.0.50.0100.04717.81
7.0.40.0030.06720.00
7.0.30.0270.04720.04
7.0.20.0270.05320.23
7.0.10.0300.07720.14
7.0.00.0000.04720.24
5.6.280.0000.07721.12
5.6.210.0100.08320.52
5.6.200.0030.05718.16
5.6.190.0130.07320.43
5.6.180.0070.07020.48
5.6.170.0270.06020.54
5.6.160.0100.04720.54
5.6.150.0170.07318.16
5.6.140.0070.07318.15
5.6.130.0100.08018.09
5.6.120.0070.05021.11
5.6.110.0130.07021.13
5.6.100.0100.06021.13
5.6.90.0070.05320.97
5.6.80.0030.07020.48
5.6.70.0300.08320.38
5.5.350.0070.07720.31
5.5.340.0030.04318.02
5.5.330.0070.04720.46
5.5.320.0000.04020.17
5.5.310.0270.04720.18
5.5.300.0130.05317.97
5.5.290.0070.05318.02
5.5.280.0070.08320.97
5.5.270.0100.05020.75
5.5.260.0130.08020.87
5.5.250.0070.07720.75
5.5.240.0100.06720.14
5.4.450.3400.04719.55
5.4.440.3400.03719.48
5.4.430.3170.04719.45
5.4.420.3070.04019.48
5.4.410.3200.04319.40
5.4.400.3300.04019.23
5.4.390.3270.04319.05
5.4.380.3330.04019.23
5.4.370.3470.03019.07
5.4.360.3300.04018.80
5.4.350.3430.05018.80
5.4.340.3300.03718.88
5.4.320.3300.05019.11
5.4.310.3330.04019.08
5.4.300.3400.03719.24
5.4.290.3100.04019.20
5.4.280.3330.03719.14
5.4.270.3370.03719.25
5.4.260.3100.03719.15
5.4.250.3070.03319.23
5.4.240.2900.03318.88
5.4.230.3370.03718.77
5.4.220.3530.03718.92
5.4.210.3170.03319.11
5.4.200.2670.03319.09
5.4.190.3430.03319.23
5.4.180.3200.04719.06
5.4.170.2830.04019.23
5.4.160.3330.04019.18
5.4.150.3100.03718.78
5.4.140.3000.04016.28
5.4.130.3430.03316.45
5.4.120.3330.03316.44
5.4.110.3030.03716.38
5.4.100.3070.02716.45
5.4.90.3370.03016.50
5.4.80.3100.03716.05
5.4.70.3100.03316.21
5.4.60.3370.03716.47
5.4.50.3200.03016.31
5.4.40.3070.03716.27
5.4.30.3400.03016.23
5.4.20.3270.04016.44
5.4.10.3370.03316.26
5.4.00.3300.04015.89
5.3.290.3070.03714.60
5.3.280.3370.03014.43
5.3.270.3070.04014.69
5.3.260.3030.04014.44
5.3.250.3500.04314.50
5.3.240.3370.03314.43
5.3.230.3400.03714.69
5.3.220.3130.03714.58
5.3.210.3330.03714.42
5.3.200.3170.03014.50
5.3.190.3370.04014.47
5.3.180.2800.03714.39
5.3.170.3400.03714.42
5.3.160.3430.03314.40
5.3.150.3100.03314.39
5.3.140.3330.03714.41
5.3.130.2770.03714.34
5.3.120.3430.04714.40
5.3.110.3330.04314.50
5.3.100.3330.04013.88
5.3.90.3400.04314.11
5.3.80.3400.03713.92
5.3.70.3470.03013.98
5.3.60.3230.04013.88
5.3.50.3500.03313.89
5.3.40.3370.03713.82
5.3.30.3330.03313.92
5.3.20.3370.03713.56
5.3.10.3070.03713.51
5.3.00.3600.04013.47
5.2.170.2730.03711.77
5.2.160.2670.02311.77
5.2.150.2530.03011.77
5.2.140.2900.03311.77
5.2.130.2930.03011.77
5.2.120.2600.02311.77
5.2.110.2800.03311.77
5.2.100.2600.03011.77
5.2.90.2800.03011.77
5.2.80.2830.03311.77
5.2.70.2570.03311.77
5.2.60.3000.03311.77
5.2.50.2800.03011.77
5.2.40.2400.02711.77
5.2.30.2170.02711.77
5.2.20.2130.03311.77
5.2.10.2170.02711.77
5.2.00.2430.02711.77
5.1.60.2430.02011.77
5.1.50.2430.03011.77
5.1.40.2500.03011.77
5.1.30.2400.03011.77
5.1.20.2000.03011.77
5.1.10.2030.02711.77
5.1.00.2200.02311.77
5.0.50.1170.02011.77
5.0.40.1300.02311.77
5.0.30.1300.03311.77
5.0.20.1270.02711.77
5.0.10.1100.02311.77
5.0.00.1270.03311.77
4.4.90.1000.02011.77
4.4.80.0900.01711.77
4.4.70.1330.01311.77
4.4.60.1170.01711.77
4.4.50.1070.01711.77
4.4.40.1200.02711.77
4.4.30.1030.01311.77
4.4.20.1200.01711.77
4.4.10.1070.01711.77
4.4.00.1300.03011.77
4.3.110.1270.02311.77
4.3.100.1270.02011.77
4.3.90.1070.01311.77
4.3.80.1270.02311.77
4.3.70.0970.02011.77
4.3.60.1200.01311.77
4.3.50.1300.01711.77
4.3.40.1370.02311.77
4.3.30.0700.02311.77
4.3.20.0570.02011.77
4.3.10.0700.02011.77
4.3.00.0630.01011.77

preferences:
43 ms | 400 KiB | 5 Q