3v4l.org

run code in 300+ PHP versions simultaneously
<?php $keyword = 'Гостиница'; $keyword = preg_replace('/[^a-zа-яёЁ0-9]/is', '', $keyword); $keyword = preg_replace('/\s+/', ' ', $keyword); $keyword = trim($keyword); print_r($keyword);

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)
8.3.70.0090.00616.63
8.3.60.0060.00918.55
8.3.50.0110.00921.14
8.3.40.0110.00418.96
8.3.30.0030.01020.34
8.3.20.0050.00220.16
8.3.10.0040.00421.96
8.3.00.0050.00322.51
8.2.180.0060.00916.75
8.2.170.0000.01522.96
8.2.160.0070.01019.07
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0000.00726.16
8.2.120.0040.00419.38
8.2.110.0000.01020.56
8.2.100.0080.00418.03
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0050.00317.46
8.2.60.0070.00317.93
8.2.50.0030.00518.07
8.2.40.0060.00318.09
8.2.30.0040.00417.90
8.2.20.0000.00717.78
8.2.10.0070.00017.82
8.2.00.0030.00517.73
8.1.280.0000.01425.92
8.1.270.0060.00324.66
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0090.00022.11
8.1.230.0040.00717.58
8.1.220.0050.00517.74
8.1.210.0050.00318.77
8.1.200.0090.00017.38
8.1.190.0050.00217.41
8.1.180.0000.00818.10
8.1.170.0050.00318.57
8.1.160.0040.00418.84
8.1.150.0040.00418.76
8.1.140.0040.00417.47
8.1.130.0070.00017.77
8.1.120.0040.00417.58
8.1.110.0000.00717.53
8.1.100.0050.00317.46
8.1.90.0030.00617.43
8.1.80.0040.00417.49
8.1.70.0050.00217.47
8.1.60.0000.00917.57
8.1.50.0040.00417.59
8.1.40.0000.00817.65
8.1.30.0030.00617.62
8.1.20.0040.00417.70
8.1.10.0040.00417.64
8.1.00.0000.00717.52
8.0.300.0050.00218.77
8.0.290.0040.00416.75
8.0.280.0000.00718.47
8.0.270.0030.00317.27
8.0.260.0000.00618.40
8.0.250.0040.00416.92
8.0.240.0040.00716.94
8.0.230.0050.00216.98
8.0.220.0040.00416.93
8.0.210.0040.00416.87
8.0.200.0060.00017.09
8.0.190.0040.00417.01
8.0.180.0000.00716.99
8.0.170.0040.00417.01
8.0.160.0000.00716.98
8.0.150.0040.00416.82
8.0.140.0050.00216.86
8.0.130.0060.00013.35
8.0.120.0080.00016.81
8.0.110.0040.00416.98
8.0.100.0040.00416.79
8.0.90.0040.00416.93
8.0.80.0130.00317.00
8.0.70.0000.00716.91
8.0.60.0080.00016.88
8.0.50.0070.00016.84
8.0.30.0050.01717.03
8.0.20.0080.01117.42
8.0.10.0000.00717.11
8.0.00.0090.00916.64
7.4.330.0080.00015.00
7.4.320.0000.00616.78
7.4.300.0000.00616.73
7.4.290.0000.00816.66
7.4.280.0000.00716.69
7.4.270.0000.00816.73
7.4.260.0030.00613.39
7.4.250.0040.00416.59
7.4.240.0020.00516.63
7.4.230.0000.00716.74
7.4.220.0070.02016.57
7.4.210.0090.01016.77
7.4.200.0030.00316.55
7.4.190.0000.00716.79
7.4.160.0110.00616.61
7.4.150.0040.01417.40
7.4.140.0090.01117.86
7.4.130.0100.00616.55
7.4.120.0110.00816.67
7.4.110.0030.01416.63
7.4.100.0040.01716.59
7.4.90.0060.01216.64
7.4.80.0150.00319.39
7.4.70.0090.01316.41
7.4.60.0040.01116.61
7.4.50.0040.00416.41
7.4.40.0040.01222.77
7.4.30.0140.00916.49
7.4.00.0100.00315.12
7.3.330.0030.00313.11
7.3.320.0000.00513.14
7.3.310.0030.00316.11
7.3.300.0000.00716.25
7.3.290.0070.01416.39
7.3.280.0090.00816.28
7.3.270.0030.01317.40
7.3.260.0170.00016.50
7.3.250.0090.01016.33
7.3.240.0140.00416.53
7.3.230.0110.00716.50
7.3.210.0100.00716.52
7.3.200.0120.00619.39
7.3.190.0070.01016.20
7.3.180.0090.00616.36
7.3.170.0100.00716.45
7.3.160.0080.00816.58
7.3.120.0040.01114.82
7.2.330.0060.01216.64
7.2.320.0060.01216.63
7.2.310.0130.00316.64
7.2.300.0180.00016.55
7.2.290.0040.01216.50
7.2.80.0030.00916.68
7.2.00.0060.00619.12
7.1.200.0040.00715.88
7.1.100.0120.00018.42
7.1.70.0040.00417.29
7.1.60.0070.01619.32
7.1.50.0100.01417.07
7.1.00.0100.06322.38
7.0.200.0170.00714.98
7.0.140.0030.07022.00
7.0.80.0630.07319.89
7.0.70.0600.07719.87
7.0.60.0530.06720.07
7.0.50.0630.04720.31
7.0.40.0170.07320.14
7.0.30.0170.05720.14
7.0.20.0100.08320.01
7.0.10.0070.08020.10
7.0.00.0130.07720.14
5.6.280.0070.07021.05
5.6.230.0170.07720.53
5.6.220.0070.08320.57
5.6.210.0130.08020.57
5.6.200.0070.08020.92
5.6.190.0070.05021.02
5.6.180.0030.09020.95
5.6.170.0130.04721.00
5.6.160.0030.05721.02
5.6.150.0030.05721.13
5.6.140.0130.06321.01
5.6.130.0130.08321.12
5.6.120.0000.08721.07
5.6.110.0100.04721.00
5.6.100.0130.04321.10
5.6.90.0030.05720.99
5.6.80.0030.04720.51
5.6.70.0030.05320.40
5.6.60.0100.07020.47
5.6.50.0030.04720.42
5.6.40.0030.08020.39
5.6.30.0130.06020.37
5.6.20.0170.06720.40
5.6.10.0130.08320.35
5.6.00.0170.05720.36
5.5.370.0130.07020.36
5.5.360.0100.08320.49
5.5.350.0030.08720.43
5.5.340.0100.06320.82
5.5.330.0030.05320.62
5.5.320.0070.08320.63
5.5.310.0170.07020.89
5.5.300.0100.08020.82
5.5.290.0130.07720.85
5.5.280.0070.08020.82
5.5.270.0070.07320.88
5.5.260.0170.04320.81
5.5.250.0030.05020.71
5.5.240.0130.07320.30
5.5.230.0070.08320.09
5.5.220.0030.08320.16
5.5.210.0100.04720.13
5.5.200.0070.08320.25
5.5.190.0130.07020.27
5.5.180.0070.04720.26
5.5.160.0100.07720.23
5.5.150.0030.07020.21
5.5.140.0100.05320.20
5.5.130.0070.08320.10
5.5.120.0100.05320.11
5.5.110.0000.08320.09
5.5.100.0030.06720.15
5.5.90.0100.05020.11
5.5.80.0070.08020.06
5.5.70.0030.07020.09
5.5.60.0170.07020.05
5.5.50.0130.07020.15
5.5.40.0070.08020.08
5.5.30.0200.06020.04
5.5.20.0030.09019.95
5.5.10.0070.08320.10
5.5.00.0100.07320.07
5.4.450.0170.06719.55
5.4.440.0030.06319.11
5.4.430.0000.05019.38
5.4.420.0100.07719.29
5.4.410.0070.07719.11
5.4.400.0130.05019.22
5.4.390.0070.07719.12
5.4.380.0030.08318.95
5.4.370.0030.04319.14
5.4.360.0100.06019.03
5.4.350.0100.05018.96
5.4.340.0070.05719.10
5.4.320.0100.07318.81
5.4.310.0070.07318.98
5.4.300.0030.04019.00
5.4.290.0030.04319.01
5.4.280.0100.06318.80
5.4.270.0070.08019.09
5.4.260.0170.07018.94
5.4.250.0100.03719.04
5.4.240.0100.07319.12
5.4.230.0130.04018.80
5.4.220.0070.07319.09
5.4.210.0030.04719.18
5.4.200.0030.07318.97
5.4.190.0170.06719.05
5.4.180.0100.07719.09
5.4.170.0130.07319.02
5.4.160.0100.07318.92
5.4.150.0070.05318.79
5.4.140.0130.06716.27
5.4.130.0070.04316.12
5.4.120.0070.03716.32
5.4.110.0070.07716.38
5.4.100.0070.07716.27
5.4.90.0100.06016.32
5.4.80.0030.05316.20
5.4.70.0000.04316.44
5.4.60.0000.04016.19
5.4.50.0030.08016.28
5.4.40.0070.07016.35
5.4.30.0030.05716.41
5.4.20.0100.07316.30
5.4.10.0130.06316.20
5.4.00.0070.06315.77
5.3.290.0030.08014.59
5.3.280.0000.07314.50
5.3.270.0070.08014.59
5.3.260.0000.05014.46
5.3.250.0170.06714.46
5.3.240.0130.06314.46
5.3.230.0030.04714.53
5.3.220.0070.06714.55
5.3.210.0130.07014.52
5.3.200.0030.07314.57
5.3.190.0070.07314.38
5.3.180.0070.07014.48
5.3.170.0000.05014.57
5.3.160.0000.04314.49
5.3.150.0070.04314.50
5.3.140.0170.06314.50
5.3.130.0030.04014.40
5.3.120.0000.04314.36
5.3.110.0100.07314.50
5.3.100.0100.05014.03
5.3.90.0100.04013.96
5.3.80.0070.07313.95
5.3.70.0100.06714.00
5.3.60.0100.07314.01
5.3.50.0130.07013.71
5.3.40.0170.06313.89
5.3.30.0070.06713.89
5.3.20.0070.07013.46
5.3.10.0070.07013.41
5.3.00.0070.06713.59
5.2.170.0130.05312.00
5.2.160.0100.05712.00
5.2.150.0100.05712.00
5.2.140.0030.04312.00
5.2.130.0070.04712.00
5.2.120.0030.06012.00
5.2.110.0030.06012.00
5.2.100.0100.05312.00
5.2.90.0070.06012.00
5.2.80.0000.04712.00
5.2.70.0030.04312.00
5.2.60.0070.05712.00
5.2.50.0070.06012.00
5.2.40.0130.05312.00
5.2.30.0000.04712.00
5.2.20.0070.03312.00
5.2.10.0070.03712.00
5.2.00.0030.03712.00
5.1.60.0030.05312.00
5.1.50.0030.03012.00
5.1.40.0000.05712.00
5.1.30.0030.05012.00
5.1.20.0100.05312.00
5.1.10.0170.04712.00
5.1.00.0030.05712.00
5.0.50.0000.04012.00
5.0.40.0070.04012.00
5.0.30.0100.05712.00
5.0.20.0070.01312.00
5.0.10.0000.03312.00
5.0.00.0030.04012.00
4.4.90.0070.03312.00
4.4.80.0070.02712.00
4.4.70.0000.01712.00
4.4.60.0000.03712.00
4.4.50.0000.03312.00
4.4.40.0070.05312.00
4.4.30.0000.02012.00
4.4.20.0100.01712.00
4.4.10.0000.03712.00
4.4.00.0070.05012.00
4.3.110.0000.03012.00
4.3.100.0000.03012.00
4.3.90.0030.01312.00
4.3.80.0000.02312.00
4.3.70.0000.02012.00
4.3.60.0000.01712.00
4.3.50.0030.03012.00
4.3.40.0000.02312.00
4.3.30.0000.02712.00
4.3.20.0000.01712.00
4.3.10.0000.03312.00
4.3.00.0000.02712.00

preferences:
42.92 ms | 401 KiB | 5 Q