3v4l.org

run code in 300+ PHP versions simultaneously
<?php $keyword = 'Гостиница'; $keyword = preg_replace('/[^a-z0-9]/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)
8.3.60.0120.00316.50
8.3.50.0130.01017.70
8.3.40.0070.00718.84
8.3.30.0040.01118.71
8.3.20.0050.00318.74
8.3.10.0050.00318.76
8.3.00.0030.00717.48
8.2.180.0100.01018.79
8.2.170.0100.00722.96
8.2.160.0070.00721.16
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00420.38
8.2.110.0070.00319.18
8.2.100.0110.00017.91
8.2.90.0060.00319.35
8.2.80.0050.00219.20
8.2.70.0040.00417.75
8.2.60.0080.00017.67
8.2.50.0000.00918.07
8.2.40.0060.00318.22
8.2.30.0040.00418.06
8.2.20.0040.00417.84
8.2.10.0050.00217.88
8.2.00.0040.00417.70
8.1.280.0090.00625.92
8.1.270.0080.00024.66
8.1.260.0060.00326.35
8.1.250.0020.00528.09
8.1.240.0040.00419.26
8.1.230.0080.00320.60
8.1.220.0030.00517.76
8.1.210.0060.00318.90
8.1.200.0070.00317.48
8.1.190.0050.00317.41
8.1.180.0050.00518.10
8.1.170.0050.00218.90
8.1.160.0080.00018.76
8.1.150.0000.00718.70
8.1.140.0040.00417.49
8.1.130.0040.00417.57
8.1.120.0070.00017.55
8.1.110.0030.00517.54
8.1.100.0040.00417.56
8.1.90.0000.00817.46
8.1.80.0040.00317.57
8.1.70.0000.00717.55
8.1.60.0040.00417.55
8.1.50.0040.00417.44
8.1.40.0040.00417.59
8.1.30.0060.00317.64
8.1.20.0090.00017.69
8.1.10.0060.00317.52
8.1.00.0080.00017.50
8.0.300.0040.00419.83
8.0.290.0080.00016.75
8.0.280.0000.00718.30
8.0.270.0030.00317.20
8.0.260.0000.00716.90
8.0.250.0000.00717.04
8.0.240.0040.00417.08
8.0.230.0030.00317.00
8.0.220.0000.00716.95
8.0.210.0070.00316.85
8.0.200.0000.00716.93
8.0.190.0040.00416.95
8.0.180.0040.00417.04
8.0.170.0000.00916.94
8.0.160.0040.00417.09
8.0.150.0050.00316.88
8.0.140.0030.00916.93
8.0.130.0060.00013.35
8.0.120.0000.00716.80
8.0.110.0000.00816.96
8.0.100.0070.00016.80
8.0.90.0040.00416.79
8.0.80.0040.01116.93
8.0.70.0050.00216.82
8.0.60.0040.00416.82
8.0.50.0040.00416.86
8.0.30.0130.00617.08
8.0.20.0060.01217.03
8.0.10.0040.00417.10
8.0.00.0070.01216.80
7.4.330.0000.00713.03
7.4.320.0040.00416.56
7.4.300.0000.00716.53
7.4.290.0030.00716.65
7.4.280.0030.00516.67
7.4.270.0040.00416.60
7.4.260.0060.00013.31
7.4.250.0000.00916.66
7.4.240.0070.00016.79
7.4.230.0000.00716.67
7.4.220.0060.01216.73
7.4.210.0080.00816.76
7.4.200.0030.00316.57
7.4.190.0040.00416.82
7.4.160.0050.01116.49
7.4.150.0110.01416.37
7.4.140.0150.00416.61
7.4.130.0070.01216.60
7.4.120.0140.00416.63
7.4.110.0170.00016.74
7.4.100.0070.01016.52
7.4.90.0150.00316.64
7.4.80.0180.00019.39
7.4.70.0110.00716.62
7.4.60.0070.01016.45
7.4.50.0090.00316.69
7.4.40.0090.00616.64
7.4.30.0090.00616.46
7.4.00.0100.00615.01
7.3.330.0030.00313.04
7.3.320.0060.00013.17
7.3.310.0040.00416.35
7.3.300.0030.00316.27
7.3.290.0070.00716.24
7.3.280.0080.01216.30
7.3.270.0100.00716.45
7.3.260.0030.02116.39
7.3.250.0110.01116.61
7.3.240.0000.01616.53
7.3.230.0130.00716.55
7.3.210.0100.00716.30
7.3.200.0140.00716.31
7.3.190.0160.00716.80
7.3.180.0060.01216.50
7.3.170.0070.01016.34
7.3.160.0090.00616.54
7.3.120.0030.01214.64
7.2.330.0130.00616.55
7.2.320.0040.01516.55
7.2.310.0090.00916.60
7.2.300.0130.00916.66
7.2.290.0060.01016.48
7.1.200.0070.00715.85
7.1.70.0030.00317.27
7.1.60.0070.01819.40
7.1.50.0030.01917.09
7.1.00.0000.06722.34
7.0.200.0460.00414.83
7.0.140.0030.07322.18
7.0.120.0070.05722.15
7.0.60.0100.06719.95
7.0.50.0030.08017.89
7.0.40.0070.07017.71
7.0.30.0030.08717.91
7.0.20.0030.08717.71
7.0.10.0070.05317.69
7.0.00.0130.07317.77
5.6.280.0070.07020.91
5.6.210.0070.07020.56
5.6.200.0100.07718.18
5.6.190.0100.07718.16
5.6.180.0100.07718.21
5.6.170.0100.08018.22
5.6.160.0100.05718.18
5.6.150.0130.04318.16
5.6.140.0070.07718.18
5.6.130.0100.08318.18
5.6.120.0000.09318.14
5.6.110.0030.08718.17
5.6.100.0000.06018.10
5.6.90.0070.04018.18
5.6.80.0100.06317.61
5.6.70.0200.05317.56
5.6.60.0100.07317.59
5.6.50.0070.07317.54
5.6.40.0070.07317.54
5.6.30.0070.04017.58
5.6.20.0070.07317.50
5.6.10.0030.07317.47
5.6.00.0170.06717.52
5.5.350.0400.06320.42
5.5.340.0100.08018.01
5.5.330.0000.08717.89
5.5.320.0170.07017.92
5.5.310.0100.06317.91
5.5.300.0070.06717.88
5.5.290.0130.03317.92
5.5.280.0130.08018.01
5.5.270.0100.07718.05
5.5.260.0100.07017.94
5.5.250.0100.05017.83
5.5.240.0070.07717.25
5.5.230.0100.05017.31
5.5.220.0070.07017.29
5.5.210.0000.07717.26
5.5.200.0100.06017.35
5.5.190.0070.07717.28
5.5.180.0070.04717.36
5.5.160.0070.07317.32
5.5.150.0030.04017.27
5.5.140.0130.06717.32
5.5.130.0130.07017.30
5.5.120.0070.04317.32
5.5.110.0030.08017.26
5.5.100.0000.04717.27
5.5.90.0070.07717.16
5.5.80.0100.07717.25
5.5.70.0130.06717.27
5.5.60.0130.06717.13
5.5.50.0130.05017.16
5.5.40.0100.07317.19
5.5.30.0100.05717.17
5.5.20.0000.04717.11
5.5.10.0070.08017.15
5.5.00.0030.04017.21
5.4.450.0000.05719.30
5.4.440.0030.07019.34
5.4.430.0100.07719.35
5.4.420.0030.05019.46
5.4.410.0130.07719.01
5.4.400.0100.07019.03
5.4.390.0030.05018.98
5.4.380.0100.04318.99
5.4.370.0070.07719.09
5.4.360.0100.05719.09
5.4.350.0100.04719.09
5.4.340.0100.07319.02
5.4.320.0100.06319.00
5.4.310.0100.03318.82
5.4.300.0070.03718.98
5.4.290.0170.06719.06
5.4.280.0070.06318.98
5.4.270.0170.06719.05
5.4.260.0100.05719.03
5.4.250.0070.06018.96
5.4.240.0230.05318.97
5.4.230.0000.08318.99
5.4.220.0070.05718.96
5.4.210.0100.07719.12
5.4.200.0200.05019.11
5.4.190.0130.05318.97
5.4.180.0070.03719.00
5.4.170.0100.03318.97
5.4.160.0030.04018.96
5.4.150.0130.07318.93
5.4.140.0030.06316.27
5.4.130.0030.03716.32
5.4.120.0030.03716.18
5.4.110.0030.04016.42
5.4.100.0100.06716.52
5.4.90.0100.06716.28
5.4.80.0030.07016.41
5.4.70.0000.04016.25
5.4.60.0070.03316.30
5.4.50.0030.07316.31
5.4.40.0130.06316.25
5.4.30.0100.04016.24
5.4.20.0070.07016.30
5.4.10.0070.07716.32
5.4.00.0170.03015.69
5.3.290.0100.06314.60
5.3.280.0000.05314.58
5.3.270.0000.06014.68
5.3.260.0070.03714.59
5.3.250.0070.05314.38
5.3.240.0030.04714.68
5.3.230.0030.04014.54
5.3.220.0030.07714.49
5.3.210.0070.05014.50
5.3.200.0100.07014.34
5.3.190.0130.06314.50
5.3.180.0070.05014.34
5.3.170.0100.03714.50
5.3.160.0030.04314.38
5.3.150.0030.07714.47
5.3.140.0130.05314.50
5.3.130.0100.07714.62
5.3.120.0100.04314.51
5.3.110.0100.07714.48
5.3.100.0070.06714.02
5.3.90.0070.05013.93
5.3.80.0100.06713.95
5.3.70.0070.05013.99
5.3.60.0070.03713.95
5.3.50.0100.03013.93
5.3.40.0000.06714.02
5.3.30.0070.06013.77
5.3.20.0100.06713.64
5.3.10.0070.04713.59
5.3.00.0030.07713.41
5.2.170.0070.06011.08
5.2.160.0100.05711.14
5.2.150.0000.03711.07
5.2.140.0070.05311.29
5.2.130.0030.06710.88
5.2.120.0070.03010.95
5.2.110.0030.06311.04
5.2.100.0030.06311.03
5.2.90.0070.04010.91
5.2.80.0030.03010.91
5.2.70.0070.02711.02
5.2.60.0030.03011.04
5.2.50.0030.06010.84
5.2.40.0130.04010.92
5.2.30.0100.04710.96
5.2.20.0070.06310.91
5.2.10.0070.04310.91
5.2.00.0030.04010.56
5.1.60.0030.0539.98
5.1.50.0070.0339.91
5.1.40.0030.02710.11
5.1.30.0030.03010.32
5.1.20.0130.04710.35
5.1.10.0070.04010.13
5.1.00.0130.04310.21
5.0.50.0030.0308.36
5.0.40.0100.0378.44
5.0.30.0030.0638.20
5.0.20.0070.0238.25
5.0.10.0030.0278.14
5.0.00.0000.0707.98
4.4.90.0070.0307.54
4.4.80.0030.0137.54
4.4.70.0000.0377.54
4.4.60.0000.0377.54
4.4.50.0070.0337.54
4.4.40.0000.0577.54
4.4.30.0030.0177.54
4.4.20.0000.0207.54
4.4.10.0000.0277.54
4.4.00.0030.0437.54
4.3.110.0030.0177.54
4.3.100.0000.0307.54
4.3.90.0000.0277.54
4.3.80.0000.0507.54
4.3.70.0030.0277.54
4.3.60.0000.0207.54
4.3.50.0030.0337.54
4.3.40.0000.0577.54
4.3.30.0000.0207.54
4.3.20.0000.0377.54
4.3.10.0030.0277.54
4.3.00.0000.0237.54

preferences:
53.12 ms | 401 KiB | 5 Q