3v4l.org

run code in 300+ PHP versions simultaneously
<?php setlocale(LC_ALL, 'ru_RU.cp1251'); echo preg_replace ( '/[^\p{L}\d]/', '_', 'ёйцукенгшщзхъфывапролджэячсмитьбю1234567890' );

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)
8.3.60.0110.00316.50
8.3.50.0070.00822.05
8.3.40.0060.00919.14
8.3.30.0090.00919.07
8.3.20.0070.00020.22
8.3.10.0040.00421.72
8.3.00.0000.00819.50
8.2.180.0090.00918.54
8.2.170.0080.00822.96
8.2.160.0030.01020.52
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0070.00322.21
8.2.110.0100.00022.30
8.2.100.0080.00417.84
8.2.90.0030.00619.40
8.2.80.0050.00317.97
8.2.70.0040.00417.63
8.2.60.0050.00317.80
8.2.50.0040.00418.07
8.2.40.0000.00820.00
8.2.30.0060.00318.14
8.2.20.0040.00417.83
8.2.10.0040.00418.05
8.2.00.0060.00317.66
8.1.280.0000.01425.92
8.1.270.0080.00023.96
8.1.260.0000.00826.35
8.1.250.0050.00228.09
8.1.240.0040.00423.91
8.1.230.0040.00719.12
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0030.00517.23
8.1.180.0060.00318.10
8.1.170.0000.00918.63
8.1.160.0000.00722.07
8.1.150.0060.00318.71
8.1.140.0080.00017.40
8.1.130.0030.00317.80
8.1.120.0070.00017.52
8.1.110.0060.00317.46
8.1.100.0030.00417.36
8.1.90.0040.00417.43
8.1.80.0050.00317.44
8.1.70.0070.00017.39
8.1.60.0030.00917.60
8.1.50.0030.00617.45
8.1.40.0000.00917.48
8.1.30.0000.00817.57
8.1.20.0030.00617.69
8.1.10.0080.00017.64
8.1.00.0000.01017.60
8.0.300.0040.00420.74
8.0.290.0000.00716.91
8.0.280.0040.00418.45
8.0.270.0000.00717.15
8.0.260.0070.00017.18
8.0.250.0000.00717.06
8.0.240.0060.00017.08
8.0.230.0000.00716.88
8.0.220.0040.00417.11
8.0.210.0040.00416.92
8.0.200.0030.00316.96
8.0.190.0000.00817.04
8.0.180.0050.00217.05
8.0.170.0050.00316.95
8.0.160.0050.00316.93
8.0.150.0050.00316.98
8.0.140.0050.00216.81
8.0.130.0000.00513.36
8.0.120.0040.00416.98
8.0.110.0040.00416.95
8.0.100.0040.00417.01
8.0.90.0000.00716.86
8.0.80.0060.00917.09
8.0.70.0000.00717.10
8.0.60.0050.00317.10
8.0.50.0000.00817.00
8.0.30.0100.00817.12
8.0.20.0100.01217.40
8.0.10.0040.00417.04
8.0.00.0060.01216.99
7.4.330.0050.00015.00
7.4.320.0070.00016.54
7.4.300.0000.00716.66
7.4.290.0040.00416.68
7.4.280.0080.00016.61
7.4.270.0040.00416.82
7.4.260.0000.00716.68
7.4.250.0050.00316.59
7.4.240.0000.00816.75
7.4.230.0030.00316.73
7.4.220.0120.00616.68
7.4.210.0100.00516.73
7.4.200.0030.00316.70
7.4.190.0030.00316.71
7.4.160.0070.01116.63
7.4.150.0140.00417.40
7.4.140.0100.01017.86
7.4.130.0130.00316.59
7.4.120.0130.00416.64
7.4.110.0130.00916.84
7.4.100.0040.01416.56
7.4.90.0120.00916.98
7.4.80.0150.01219.39
7.4.70.0060.01116.85
7.4.60.0060.01016.38
7.4.50.0000.00516.68
7.4.40.0100.01316.64
7.4.30.0030.01516.62
7.4.00.0130.00014.97
7.3.330.0000.00713.14
7.3.320.0030.00313.17
7.3.310.0000.00716.42
7.3.300.0030.00316.23
7.3.290.0120.00916.43
7.3.280.0050.01116.34
7.3.270.0110.00717.40
7.3.260.0180.00016.35
7.3.250.0160.00416.59
7.3.240.0110.00616.57
7.3.230.0150.00916.64
7.3.210.0170.00016.41
7.3.200.0090.01319.39
7.3.190.0120.01216.58
7.3.180.0120.00316.57
7.3.170.0060.01016.72
7.3.160.0110.00516.44
7.3.120.0090.00614.84
7.2.330.0110.02616.72
7.2.320.0130.00516.71
7.2.310.0090.01416.70
7.2.300.0090.00616.94
7.2.290.0090.00916.65
7.2.60.0060.01216.74
7.2.00.0150.00319.39
7.1.200.0360.01315.27
7.1.100.0030.01017.96
7.1.70.0060.00616.86
7.1.60.0090.00317.54
7.1.50.0260.00717.11
7.1.00.0000.08022.32
7.0.200.0060.00616.62
7.0.140.0030.07322.01
7.0.60.0100.08319.79
7.0.50.0200.05717.68
7.0.40.0000.06320.26
7.0.30.0470.06320.20
7.0.20.0230.04320.19
7.0.10.0170.05720.23
7.0.00.0100.07720.14
5.6.210.0130.07020.62
5.6.200.0070.07318.17
5.6.190.0130.08720.77
5.6.180.3200.04020.77
5.6.170.0270.06320.45
5.6.160.0100.06720.41
5.6.150.0130.06018.13
5.6.140.0070.05318.18
5.6.130.0030.04718.16
5.6.120.0070.06021.11
5.6.110.0170.05720.98
5.6.100.0070.06721.00
5.6.90.0130.07720.99
5.6.80.0070.06020.37
5.6.70.4330.04320.51
5.5.350.0230.05720.39
5.5.340.0070.08317.97
5.5.330.0100.05320.15
5.5.320.0230.04320.13
5.5.310.0300.04720.27
5.5.300.0030.08718.02
5.5.290.0070.04717.89
5.5.280.0030.04720.65
5.5.270.0100.07320.75
5.5.260.0030.04320.79
5.5.250.0070.07020.61
5.5.240.0300.07020.13
5.4.450.4200.03719.51
5.4.440.0000.08319.41
5.4.430.1430.04719.37
5.4.420.4370.03319.45
5.4.410.4370.04719.34
5.4.400.3430.03719.07
5.4.390.4730.04019.16
5.4.380.4470.04318.97
5.4.370.3200.04019.27
5.4.360.2200.03319.05
5.4.350.3470.05019.20
5.4.340.2870.03018.88
5.4.320.3230.03719.16
5.4.310.3070.03318.92
5.4.300.3070.03719.04
5.4.290.3730.04018.97
5.4.280.4100.03319.19
5.4.270.4370.04318.88
5.4.260.4070.04318.97
5.4.250.4900.03718.91
5.4.240.4400.04019.04
5.4.230.4600.04019.25
5.4.220.4800.03719.16
5.4.210.4230.03019.16
5.4.200.4230.03319.26
5.4.190.4100.04019.04
5.4.180.3900.03719.16
5.4.170.4130.03719.19
5.4.160.3930.03318.87
5.4.150.3900.03019.11
5.4.140.3870.03316.50
5.4.130.3930.03316.49
5.4.120.4330.03716.18
5.4.110.5470.02716.18
5.4.100.4100.03716.51
5.4.90.3800.03716.21
5.4.80.4230.03316.45
5.4.70.4800.03316.44
5.4.60.4000.03716.16
5.4.50.3900.03716.52
5.4.40.3470.03716.54
5.4.30.3970.03016.41
5.4.20.4800.03716.27
5.4.10.4530.03316.48
5.4.00.5470.04715.73
5.3.290.2700.03714.64
5.3.280.4570.04014.55
5.3.270.3900.04314.54
5.3.260.3570.04014.53
5.3.250.3870.03014.53
5.3.240.3830.04014.69
5.3.230.4170.03014.54
5.3.220.4030.03714.53
5.3.210.4530.03314.53
5.3.200.3930.03314.48
5.3.190.3430.04314.46
5.3.180.4700.04014.44
5.3.170.4470.04014.50
5.3.160.3830.03314.52
5.3.150.4470.04014.35
5.3.140.3970.03014.43
5.3.130.4100.04014.47
5.3.120.4600.03714.42
5.3.110.4570.03314.37
5.3.100.4130.03313.97
5.3.90.3830.03313.95
5.3.80.3770.03313.97
5.3.70.3830.03313.95
5.3.60.3770.03714.02
5.3.50.3700.04314.04
5.3.40.4100.03713.90
5.3.30.4170.03713.88
5.3.20.4200.03313.59
5.3.10.4300.03313.74
5.3.00.3900.03313.56
5.2.170.3400.03311.08
5.2.160.3430.02711.09
5.2.150.3530.02310.99
5.2.140.3230.02311.09
5.2.130.3670.02711.04
5.2.120.3330.03711.04
5.2.110.3430.02710.94
5.2.100.3400.03011.11
5.2.90.3600.02711.04
5.2.80.3570.03311.06
5.2.70.3730.03311.11
5.2.60.3300.02711.02
5.2.50.3130.03010.98
5.2.40.2800.03311.00
5.2.30.2670.02310.87
5.2.20.2770.02710.91
5.2.10.3100.02310.86
5.2.00.3330.03010.76
5.1.60.3570.02710.06
5.1.50.3300.0279.95
5.1.40.3070.0209.94
5.1.30.2800.02710.32
5.1.20.3070.02710.27
5.1.10.3030.03010.08
5.1.00.2800.03010.03
5.0.50.1270.0208.45
5.0.40.1300.0178.40
5.0.30.0530.0338.22
5.0.20.0500.0178.21
5.0.10.0930.0208.22
5.0.00.1470.0338.05
4.4.90.1170.0206.70
4.4.80.1470.0106.70
4.4.70.1500.0176.70
4.4.60.1830.0176.70
4.4.50.1330.0176.70
4.4.40.1800.0276.70
4.4.30.1630.0176.70
4.4.20.1770.0176.70
4.4.10.1270.0176.70
4.4.00.1570.0276.70
4.3.110.1270.0176.70
4.3.100.0900.0206.70
4.3.90.0670.0106.70
4.3.80.1170.0236.70
4.3.70.1100.0136.70
4.3.60.0530.0136.70
4.3.50.0930.0136.70
4.3.40.1070.0206.70
4.3.30.0330.0176.70
4.3.20.0600.0206.70
4.3.10.0570.0176.70
4.3.00.0530.0176.70

preferences:
42.27 ms | 401 KiB | 5 Q