3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match("/(^\b+|\s+\w+)/", "Ručné náradie",$matches); print_r($matches); echo "\n"; preg_match("/(\w*)/", "",$matches); print_r($matches);

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)
8.3.40.0140.00018.76
8.3.30.0150.00019.14
8.3.20.0000.00820.34
8.3.10.0040.00423.71
8.3.00.0000.00820.89
8.2.170.0110.00322.96
8.2.160.0090.00620.33
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00420.88
8.2.110.0090.00022.37
8.2.100.0080.00317.84
8.2.90.0060.00318.03
8.2.80.0040.00417.97
8.2.70.0000.00817.75
8.2.60.0070.00317.92
8.2.50.0050.00318.07
8.2.40.0080.00021.32
8.2.30.0000.00818.20
8.2.20.0050.00217.71
8.2.10.0040.00418.00
8.2.00.0070.00017.77
8.1.270.0060.00323.97
8.1.260.0080.00026.35
8.1.250.0000.00928.09
8.1.240.0030.00622.33
8.1.230.0090.00320.98
8.1.220.0080.00017.74
8.1.210.0030.00618.82
8.1.200.0040.00917.23
8.1.190.0040.00417.23
8.1.180.0000.00718.10
8.1.170.0000.00818.69
8.1.160.0000.00821.97
8.1.150.0000.00818.66
8.1.140.0070.00017.47
8.1.130.0040.00417.80
8.1.120.0000.00717.37
8.1.110.0000.00717.48
8.1.100.0030.00317.38
8.1.90.0080.00017.50
8.1.80.0030.00517.37
8.1.70.0030.00317.34
8.1.60.0000.00717.63
8.1.50.0080.00017.54
8.1.40.0020.00517.53
8.1.30.0040.00417.68
8.1.20.0060.00317.52
8.1.10.0050.00317.50
8.1.00.0040.00417.46
8.0.300.0040.00419.86
8.0.290.0000.00817.03
8.0.280.0070.00018.40
8.0.270.0060.00317.12
8.0.260.0060.00017.21
8.0.250.0030.00316.88
8.0.240.0030.00617.00
8.0.230.0040.00417.07
8.0.220.0000.00717.02
8.0.210.0070.00016.95
8.0.200.0030.00316.90
8.0.190.0040.00417.02
8.0.180.0000.00716.90
8.0.170.0000.00817.00
8.0.160.0040.00416.82
8.0.150.0050.00316.98
8.0.140.0000.00716.84
8.0.130.0000.00613.39
8.0.120.0050.00316.95
8.0.110.0000.00716.95
8.0.100.0000.00716.84
8.0.90.0000.00816.76
8.0.80.0080.00816.95
8.0.70.0040.00417.01
8.0.60.0030.00517.08
8.0.50.0050.00317.03
8.0.30.0110.01117.15
8.0.20.0110.01117.44
8.0.10.0050.00216.99
8.0.00.0050.01516.66
7.4.330.0000.00515.00
7.4.320.0000.00616.73
7.4.300.0060.00016.73
7.4.290.0040.00416.55
7.4.280.0040.00416.59
7.4.270.0030.00316.59
7.4.260.0000.00716.46
7.4.250.0000.00716.55
7.4.240.0020.00516.65
7.4.230.0040.00416.72
7.4.220.0040.01416.58
7.4.210.0100.00516.66
7.4.200.0070.00016.47
7.4.190.0040.00316.54
7.4.160.0060.01016.52
7.4.150.0120.00617.40
7.4.140.0060.01717.86
7.4.130.0110.00816.62
7.4.120.0070.01516.63
7.4.110.0070.01016.55
7.4.100.0170.00616.64
7.4.90.0200.00416.72
7.4.80.0060.01219.39
7.4.70.0130.00416.59
7.4.60.0090.01116.55
7.4.50.0050.00016.50
7.4.40.0100.00616.55
7.4.30.0070.00716.72
7.4.00.0060.00914.90
7.3.330.0040.00213.18
7.3.320.0030.00313.18
7.3.310.0070.00016.44
7.3.300.0070.00016.23
7.3.290.0070.01416.39
7.3.280.0100.00716.37
7.3.270.0070.01017.40
7.3.260.0060.01216.78
7.3.250.0110.00716.39
7.3.240.0080.01116.37
7.3.230.0000.01716.51
7.3.210.0090.00916.65
7.3.200.0130.00719.39
7.3.190.0090.00916.76
7.3.180.0100.00716.73
7.3.170.0140.00316.48
7.3.160.0060.01016.60
7.3.120.0000.01514.91
7.2.330.0040.01416.46
7.2.320.0090.00916.57
7.2.310.0060.01216.60
7.2.300.0170.00016.59
7.2.290.0090.01216.53
7.2.00.0000.01519.63
7.1.100.0000.01218.31
7.1.70.0050.00317.27
7.1.60.0120.01219.46
7.1.50.0050.00517.00
7.1.00.0070.07722.59
7.0.200.0040.00916.66
7.0.140.0000.07322.21
7.0.70.0070.04321.72
7.0.60.0030.05321.71
7.0.50.0000.09722.06
7.0.40.0100.05720.11
7.0.30.0000.05020.17
7.0.20.0030.07020.19
7.0.10.0070.06320.04
7.0.00.0000.08020.08
5.6.280.0030.07320.92
5.6.220.0030.07720.48
5.6.210.0030.04020.63
5.6.200.0030.07321.08
5.6.190.0000.05320.94
5.6.180.0070.07321.07
5.6.170.0030.08721.05
5.6.160.0030.04720.95
5.6.150.0100.06721.13
5.6.140.0030.07021.00
5.6.130.0030.06021.07
5.6.120.0000.08021.02
5.6.110.0070.08721.08
5.6.100.0000.07021.00
5.6.90.0100.07721.08
5.6.80.0130.06720.39
5.6.70.0070.07720.32
5.6.60.0030.06720.44
5.6.50.0000.06020.31
5.6.40.0030.07020.36
5.6.30.0000.08020.45
5.6.20.0030.07720.35
5.6.10.0070.06720.39
5.6.00.0000.08020.39
5.5.360.0070.08320.42
5.5.350.0100.07720.38
5.5.340.0170.06720.86
5.5.330.0000.06720.77
5.5.320.0130.04720.88
5.5.310.0030.08320.82
5.5.300.0100.07720.82
5.5.290.0030.05720.77
5.5.280.0130.07320.88
5.5.270.0000.08020.86
5.5.260.0070.08320.71
5.5.250.0030.05720.56
5.5.240.0000.08320.21
5.5.230.0030.04320.10
5.5.220.0000.08320.28
5.5.210.0070.07320.26
5.5.200.0070.07020.26
5.5.190.0070.07320.21
5.5.180.0130.07320.17
5.5.160.0030.07720.10
5.5.150.0100.06020.21
5.5.140.0100.05320.26
5.5.130.0100.07320.09
5.5.120.0100.06720.26
5.5.110.0100.05720.11
5.5.100.0070.07319.97
5.5.90.0070.06319.96
5.5.80.0000.07020.06
5.5.70.0030.07320.09
5.5.60.0100.05720.15
5.5.50.0000.07019.99
5.5.40.0030.06720.04
5.5.30.0030.08020.01
5.5.20.0100.06320.03
5.5.10.0070.07720.10
5.5.00.0070.04320.09
5.4.450.0070.07719.23
5.4.440.0070.07019.37
5.4.430.0030.06019.20
5.4.420.0000.05719.48
5.4.410.0000.07719.31
5.4.400.0000.06718.88
5.4.390.0030.06719.09
5.4.380.0100.06718.85
5.4.370.0100.06719.03
5.4.360.0070.07319.07
5.4.350.0070.07319.18
5.4.340.0000.08019.05
5.4.320.0070.07319.05
5.4.310.0070.07018.95
5.4.300.0030.04718.90
5.4.290.0100.05319.16
5.4.280.0100.06019.20
5.4.270.0100.06019.00
5.4.260.0030.07019.03
5.4.250.0130.07019.21
5.4.240.0030.07719.02
5.4.230.0100.05718.89
5.4.220.0000.08318.94
5.4.210.0030.08018.81
5.4.200.0000.06719.17
5.4.190.0030.06319.02
5.4.180.0070.05719.11
5.4.170.0130.06719.03
5.4.160.0070.06019.06
5.4.150.0070.04019.16
5.4.140.0030.05016.33
5.4.130.0030.06016.43
5.4.120.0030.05316.18
5.4.110.0070.07016.46
5.4.100.0030.04316.43
5.4.90.0070.06716.32
5.4.80.0070.07016.47
5.4.70.0030.06716.37
5.4.60.0000.07316.41
5.4.50.0000.07316.44
5.4.40.0000.05016.54
5.4.30.0070.05316.30
5.4.20.0000.06016.32
5.4.10.0070.04016.43
5.4.00.0070.06015.89
5.3.290.0030.06314.66
5.3.280.0030.07314.61
5.3.270.0000.07314.73
5.3.260.0070.04714.71
5.3.250.0000.06314.66
5.3.240.0070.06314.66
5.3.230.0030.07314.68
5.3.220.0100.06314.58
5.3.210.0030.07014.63
5.3.200.0030.08014.51
5.3.190.0000.07714.48
5.3.180.0030.07314.55
5.3.170.0000.06714.61
5.3.160.0000.07014.57
5.3.150.0070.05014.61
5.3.140.0030.08014.61
5.3.130.0070.06714.64
5.3.120.0030.08014.46
5.3.110.0070.05714.64
5.3.100.0000.06314.12
5.3.90.0000.07013.93
5.3.80.0000.04014.06
5.3.70.0000.04714.00
5.3.60.0070.03314.06
5.3.50.0000.03713.96
5.3.40.0000.07713.91
5.3.30.0000.05014.02
5.3.20.0000.05013.82
5.3.10.0030.06013.53
5.3.00.0000.03713.57
5.2.170.0000.06011.52
5.2.160.0000.03311.52
5.2.150.0000.04311.52
5.2.140.0030.04311.52
5.2.130.0070.03711.52
5.2.120.0000.03311.52
5.2.110.0000.02711.52
5.2.100.0030.02711.52
5.2.90.0000.04011.52
5.2.80.0030.03011.52
5.2.70.0000.05311.52
5.2.60.0000.06311.52
5.2.50.0000.04711.52
5.2.40.0000.04011.52
5.2.30.0000.04311.52
5.2.20.0030.05711.52
5.2.10.0070.05311.52
5.2.00.0000.03311.52
5.1.60.0030.04711.52
5.1.50.0030.05011.52
5.1.40.0100.04711.52
5.1.30.0030.05011.52
5.1.20.0000.05011.52
5.1.10.0000.05711.52
5.1.00.0100.04011.52
5.0.50.0030.04311.52
5.0.40.0070.04311.52
5.0.30.0070.06011.52
5.0.20.0030.03011.52
5.0.10.0000.02711.52
5.0.00.0030.03011.52
4.4.90.0000.03011.52
4.4.80.0000.02711.52
4.4.70.0030.03011.52
4.4.60.0100.03011.52
4.4.50.0030.02011.52
4.4.40.0030.05011.52
4.4.30.0000.03311.52
4.4.20.0000.03311.52
4.4.10.0030.03711.52
4.4.00.0070.05011.52
4.3.110.0030.03311.52
4.3.100.0000.03311.52
4.3.90.0000.03711.52
4.3.80.0000.02711.52
4.3.70.0000.01711.52
4.3.60.0030.01311.52
4.3.50.0030.01311.52
4.3.40.0000.02711.52
4.3.30.0030.02311.52
4.3.20.0000.02711.52
4.3.10.0000.03711.52
4.3.00.0000.03311.52

preferences:
43.81 ms | 400 KiB | 5 Q