3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_replace('/\b/u', '<$0>', 'and рублей');

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)
8.3.40.0110.00419.09
8.3.30.0140.00719.04
8.3.20.0080.00020.34
8.3.10.0080.00022.09
8.3.00.0000.00822.20
8.2.170.0140.00322.96
8.2.160.0090.00921.07
8.2.150.0060.00324.18
8.2.140.0090.00924.66
8.2.130.0110.00426.16
8.2.120.0070.00319.48
8.2.110.0050.00522.34
8.2.100.0040.00819.70
8.2.90.0030.00519.23
8.2.80.0030.00517.97
8.2.70.0060.00317.63
8.2.60.0050.00318.04
8.2.50.0040.00418.07
8.2.40.0050.00318.28
8.2.30.0070.00018.07
8.2.20.0080.00017.93
8.2.10.0020.00517.80
8.2.00.0000.00917.74
8.1.270.0050.00322.23
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.92
8.1.230.0080.00319.02
8.1.220.0090.00017.74
8.1.210.0000.00818.77
8.1.200.0000.00917.48
8.1.190.0040.00417.39
8.1.180.0030.00518.67
8.1.170.0060.00318.68
8.1.160.0000.00721.86
8.1.150.0000.00818.71
8.1.140.0030.00617.46
8.1.130.0080.00017.80
8.1.120.0000.00717.32
8.1.110.0030.00317.46
8.1.100.0070.00017.43
8.1.90.0030.00417.48
8.1.80.0040.00417.38
8.1.70.0030.00317.37
8.1.60.0030.00617.62
8.1.50.0040.00417.53
8.1.40.0040.00417.51
8.1.30.0000.00817.55
8.1.20.0060.00317.55
8.1.10.0040.00417.60
8.1.00.0040.00417.41
8.0.300.0040.00418.77
8.0.290.0000.00817.03
8.0.280.0030.00318.30
8.0.270.0040.00417.20
8.0.260.0060.00016.81
8.0.250.0060.00017.16
8.0.240.0070.00017.15
8.0.230.0040.00417.00
8.0.220.0070.00016.96
8.0.210.0040.00416.98
8.0.200.0030.00317.11
8.0.190.0080.00017.11
8.0.180.0000.00716.94
8.0.170.0000.00816.92
8.0.160.0050.00216.98
8.0.150.0030.00416.89
8.0.140.0050.00316.89
8.0.130.0050.00213.38
8.0.120.0070.00016.99
8.0.110.0020.00516.93
8.0.100.0050.00316.93
8.0.90.0050.00216.88
8.0.80.0110.00717.09
8.0.70.0040.00416.81
8.0.60.0000.00716.92
8.0.50.0040.00416.80
8.0.30.0100.01017.15
8.0.20.0110.00717.40
8.0.10.0040.00417.09
8.0.00.0100.00616.88
7.4.330.0000.00515.00
7.4.320.0070.00016.70
7.4.300.0000.00716.63
7.4.290.0060.00016.71
7.4.280.0030.00316.77
7.4.270.0030.00316.74
7.4.260.0000.00716.54
7.4.250.0030.00616.69
7.4.240.0020.00616.76
7.4.230.0000.00716.43
7.4.220.0100.00916.83
7.4.210.0050.00916.70
7.4.200.0000.00716.48
7.4.190.0030.00616.57
7.4.160.0120.00316.56
7.4.150.0120.00417.40
7.4.140.0110.01117.86
7.4.130.0100.00816.60
7.4.120.0150.00516.62
7.4.110.0090.01316.59
7.4.100.0080.01116.56
7.4.90.0120.00916.56
7.4.80.0100.00519.39
7.4.70.0100.01016.63
7.4.60.0150.00316.68
7.4.50.0000.00916.55
7.4.40.0100.00322.77
7.4.30.0100.01216.68
7.4.00.0100.00715.06
7.3.330.0050.00013.18
7.3.320.0050.00013.04
7.3.310.0040.00416.13
7.3.300.0060.00016.14
7.3.290.0060.00916.36
7.3.280.0090.00816.35
7.3.270.0120.00617.40
7.3.260.0070.01116.52
7.3.250.0090.00916.52
7.3.240.0060.01216.36
7.3.230.0060.01216.60
7.3.210.0110.00716.35
7.3.200.0080.01219.39
7.3.190.0130.01016.36
7.3.180.0030.01216.47
7.3.170.0070.01016.44
7.3.160.0060.00916.39
7.3.120.0100.00315.19
7.2.330.0100.00716.72
7.2.320.0060.01216.70
7.2.310.0100.01016.51
7.2.300.0060.01716.67
7.2.290.0060.00916.60
7.2.60.0000.01516.79
7.1.200.0070.00715.77
7.1.70.0060.00617.26
7.1.60.0100.01019.82
7.1.50.0120.00916.92
7.1.00.0030.07722.32
7.0.200.0070.00016.59
7.0.140.0000.07722.18
7.0.60.0030.09020.00
7.0.50.0030.08317.91
7.0.40.0100.08720.00
7.0.30.0400.04020.14
7.0.20.0270.08020.19
7.0.10.0300.07320.19
7.0.00.0100.08720.19
5.6.280.0100.06721.07
5.6.210.0030.08020.69
5.6.200.0030.04018.20
5.6.190.0130.08020.35
5.6.180.4230.03320.56
5.6.170.0100.07720.49
5.6.160.0000.06720.61
5.6.150.0070.04018.16
5.6.140.0130.03318.22
5.6.130.0100.08318.25
5.6.120.0070.08320.97
5.6.110.0200.07020.88
5.6.100.0030.04320.88
5.6.90.0100.08020.96
5.6.80.0070.05720.37
5.6.70.0300.06720.34
5.5.350.0070.07720.37
5.5.340.0130.07718.02
5.5.330.0170.07720.21
5.5.320.0300.07720.31
5.5.310.0230.05320.34
5.5.300.0070.08317.98
5.5.290.0200.06717.90
5.5.280.0100.08320.84
5.5.270.0130.05320.75
5.5.260.0100.04020.85
5.5.250.0030.04320.70
5.5.240.0130.07320.25
5.4.450.0430.06719.48
5.4.440.0570.06019.46
5.4.430.0500.05719.51
5.4.420.0600.06019.33
5.4.410.0230.04319.28
5.4.400.0900.00018.83
5.4.390.0830.00018.53
5.4.380.0330.05318.46
5.4.370.0230.05318.69
5.4.360.0200.06018.63
5.4.350.0600.05318.64
5.4.340.0100.06018.74
5.4.320.0060.03712.45
5.4.310.0060.04012.45
5.4.300.0090.03412.45
5.4.290.0070.03612.45
5.4.280.0040.04612.34
5.4.270.0110.03412.35
5.4.260.0000.06318.93
5.4.250.0130.05018.78
5.4.240.0130.05019.02
5.4.230.0100.07319.02
5.4.220.0170.04718.83
5.4.210.0130.05018.83
5.4.200.0100.05018.92
5.4.190.0070.07718.91
5.4.180.0130.04719.01
5.4.170.0200.04018.82
5.4.160.0130.07018.86
5.4.150.0000.06318.85
5.4.140.0030.05716.42
5.4.130.0100.04716.46
5.4.120.0070.05316.26
5.4.110.0070.05016.34
5.4.100.0030.05316.45
5.4.90.0030.07316.42
5.4.80.0130.06016.33
5.4.70.0130.04316.40
5.4.60.0000.05316.39
5.4.50.0200.06016.17
5.4.40.0100.06316.28
5.4.30.0070.05016.31
5.4.20.0030.05016.32
5.4.10.0030.05316.46
5.4.00.0100.06715.71
5.3.290.0080.03712.80
5.3.280.0100.05314.46
5.3.270.0030.08014.44
5.3.260.0170.04314.44
5.3.250.0070.05014.44
5.3.240.0100.06314.64
5.3.230.0100.04714.44
5.3.220.0000.06014.40
5.3.210.0030.05714.45
5.3.200.0070.05314.40
5.3.190.0070.05014.40
5.3.180.0030.05314.58
5.3.170.0030.06714.25
5.3.160.0070.05014.41
5.3.150.0070.06314.41
5.3.140.0070.04714.59
5.3.130.0100.04714.39
5.3.120.0070.08314.24
5.3.110.0130.04714.43
5.3.100.0130.04713.93
5.3.90.0000.05713.85
5.3.80.0030.05313.85
5.3.70.0170.04714.10
5.3.60.0130.05014.00
5.3.50.0100.06313.72
5.3.40.0100.06713.80
5.3.30.0270.05313.68
5.3.20.0070.05313.54
5.3.10.0070.04713.65
5.3.00.0000.05313.65
5.2.170.0100.05711.07
5.2.160.0030.04711.07
5.2.150.0070.06011.04
5.2.140.0070.05711.15
5.2.130.0100.03311.25
5.2.120.0070.03711.19
5.2.110.0000.04311.11
5.2.100.0070.03711.15
5.2.90.0000.04311.24
5.2.80.0030.04011.00
5.2.70.0070.04011.00
5.2.60.0030.04011.08
5.2.50.0070.04010.95
5.2.40.0130.03010.91
5.2.30.0070.04011.06
5.2.20.0000.04310.98
5.2.10.0030.04311.07
5.2.00.0000.04310.79
5.1.60.0030.03710.02
5.1.50.0030.03310.05
5.1.40.0030.03310.06
5.1.30.0070.03710.50
5.1.20.0070.03310.52
5.1.10.0000.03710.09
5.1.00.0070.04310.09
5.0.50.0030.0308.54
5.0.40.0070.0238.45
5.0.30.0000.0438.45
5.0.20.0030.0278.20
5.0.10.0070.0238.18
5.0.00.0070.0508.30
4.4.90.0070.0236.05
4.4.80.0030.0206.05
4.4.70.0070.0276.05
4.4.60.0030.0276.05
4.4.50.0030.0206.05
4.4.40.0070.0306.05
4.4.30.0000.0236.05
4.4.20.0000.0276.96
4.4.10.0000.0306.96
4.4.00.0030.0306.96
4.3.110.0030.0276.96
4.3.100.0000.0236.96
4.3.90.0030.0306.96
4.3.80.0030.0306.96
4.3.70.0070.0176.96
4.3.60.0000.0236.96
4.3.50.0000.0236.96
4.3.40.0000.0406.96
4.3.30.0000.0336.96
4.3.20.0000.0236.96
4.3.10.0000.0236.96
4.3.00.0130.0239.30

preferences:
49.7 ms | 404 KiB | 6 Q