3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = 'CORN FUTURE May14'; preg_match('/^.+?\s+\b\w+$/', $s, $matches); var_dump($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)
8.3.40.0120.00318.88
8.3.30.0190.00318.75
8.3.20.0060.00318.92
8.3.10.0080.00020.53
8.3.00.0030.00519.13
8.2.170.0090.00922.96
8.2.160.0000.01420.95
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0000.00719.82
8.2.110.0210.00320.58
8.2.100.0040.00817.85
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0090.00017.63
8.2.60.0050.00317.91
8.2.50.0050.00318.10
8.2.40.0040.00420.59
8.2.30.0090.00018.07
8.2.20.0070.00017.84
8.2.10.0000.00817.85
8.2.00.0030.00617.63
8.1.270.0070.00024.66
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0060.00322.74
8.1.230.0000.01217.71
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.47
8.1.190.0040.00417.35
8.1.180.0060.00318.10
8.1.170.0030.00618.67
8.1.160.0040.00418.73
8.1.150.0000.00818.77
8.1.140.0030.00617.55
8.1.130.0030.00317.83
8.1.120.0000.00817.61
8.1.110.0040.00417.58
8.1.100.0030.00517.52
8.1.90.0000.00817.54
8.1.80.0000.00717.58
8.1.70.0030.00317.39
8.1.60.0050.00217.55
8.1.50.0000.00717.46
8.1.40.0000.00817.59
8.1.30.0040.00417.55
8.1.20.0000.00817.62
8.1.10.0090.00017.60
8.1.00.0000.00817.48
8.0.300.0050.00218.77
8.0.290.0050.00316.88
8.0.280.0040.00418.39
8.0.270.0000.00717.31
8.0.260.0000.00616.91
8.0.250.0000.00717.04
8.0.240.0040.00417.02
8.0.230.0030.00317.00
8.0.220.0030.00316.86
8.0.210.0030.00316.89
8.0.200.0000.00716.89
8.0.190.0040.00416.95
8.0.180.0000.00716.99
8.0.170.0080.00016.96
8.0.160.0050.00316.98
8.0.150.0080.00016.91
8.0.140.0070.00016.98
8.0.130.0060.00013.48
8.0.120.0020.00516.91
8.0.110.0050.00316.99
8.0.100.0040.00417.03
8.0.90.0050.00316.94
8.0.80.0040.01116.94
8.0.70.0040.00417.01
8.0.60.0040.00416.80
8.0.50.0040.00416.98
8.0.30.0100.01317.16
8.0.20.0090.01017.15
8.0.10.0000.00716.96
8.0.00.0080.01016.81
7.4.330.0050.00013.07
7.4.320.0000.00616.65
7.4.300.0030.00316.63
7.4.290.0070.00316.50
7.4.280.0030.00616.69
7.4.270.0000.00616.54
7.4.260.0030.00313.31
7.4.250.0060.00316.59
7.4.240.0000.00716.63
7.4.230.0000.00716.77
7.4.220.0100.00916.77
7.4.210.0070.00816.69
7.4.200.0030.00316.39
7.4.190.0000.00716.70
7.4.160.0040.01516.49
7.4.150.0040.01416.57
7.4.140.0090.01116.66
7.4.130.0130.00416.64
7.4.120.0090.00916.58
7.4.110.0100.01116.50
7.4.100.0130.00316.55
7.4.90.0070.01016.62
7.4.80.0030.01416.65
7.4.70.0160.00616.28
7.4.60.0100.00716.59
7.4.50.0000.00816.31
7.4.40.0090.00916.54
7.4.30.0090.00616.64
7.4.00.0090.00615.08
7.3.330.0000.00613.14
7.3.320.0050.00013.21
7.3.310.0000.00716.11
7.3.300.0000.00716.20
7.3.290.0060.01216.30
7.3.280.0080.01016.34
7.3.270.0120.00616.22
7.3.260.0080.00916.35
7.3.250.0100.00816.30
7.3.240.0110.00516.38
7.3.230.0030.01316.66
7.3.210.0060.01216.49
7.3.200.0070.01019.39
7.3.190.0060.01816.47
7.3.180.0110.00616.41
7.3.170.0050.01016.50
7.3.160.0070.01016.56
7.3.120.0110.00014.82
7.2.330.0100.01016.60
7.2.320.0070.01016.67
7.2.310.0000.01816.71
7.2.300.0130.00316.60
7.2.290.0080.00816.72
7.2.00.0030.00919.56
7.1.100.0090.00918.57
7.1.70.0060.00317.40
7.1.60.0030.00917.42
7.1.50.0040.01116.83
7.1.00.0070.06722.34
7.0.200.0060.00916.70
7.0.140.0070.07321.97
7.0.120.0070.06022.15
7.0.60.0070.09019.94
7.0.50.0130.05317.82
7.0.40.0070.08317.80
7.0.30.0130.08017.75
7.0.20.0070.08317.74
7.0.10.0030.08017.75
7.0.00.0100.08017.76
5.6.280.0000.07720.77
5.6.210.0070.07320.56
5.6.200.0030.04318.12
5.6.190.0100.08018.13
5.6.180.0070.05018.15
5.6.170.0100.06318.09
5.6.160.0070.06318.13
5.6.150.0000.09318.18
5.6.140.0170.07018.18
5.6.130.0030.05018.22
5.6.120.0030.08018.18
5.6.110.0130.05318.21
5.6.100.0030.09318.26
5.6.90.0030.07718.19
5.6.80.0070.04717.51
5.6.70.0030.04017.60
5.6.60.0030.04017.59
5.6.50.0100.05017.59
5.6.40.0100.07017.57
5.6.30.0100.07317.48
5.6.20.0170.06317.48
5.6.10.0100.06017.52
5.6.00.0070.07717.56
5.5.350.0270.07320.47
5.5.340.0070.03718.02
5.5.330.0070.07017.89
5.5.320.0000.04718.02
5.5.310.0030.04717.88
5.5.300.0030.04317.92
5.5.290.0130.04017.99
5.5.280.0070.05717.92
5.5.270.0100.07317.91
5.5.260.0070.05317.96
5.5.250.0130.07317.73
5.5.240.0070.04017.30
5.5.230.0100.06317.39
5.5.220.0030.07317.35
5.5.210.0030.07717.27
5.5.200.0130.05717.23
5.5.190.0070.07717.27
5.5.180.0030.06017.26
5.5.160.0070.05017.30
5.5.150.0070.03717.33
5.5.140.0070.03717.36
5.5.130.0070.04717.32
5.5.120.0070.08017.37
5.5.110.0030.06317.29
5.5.100.0070.06717.17
5.5.90.0100.05017.25
5.5.80.0100.05717.20
5.5.70.0070.08017.21
5.5.60.0030.04717.16
5.5.50.0100.03317.15
5.5.40.0070.07717.23
5.5.30.0030.07317.19
5.5.20.0000.07317.16
5.5.10.0000.04317.18
5.5.00.0030.04017.20
5.4.450.0070.06319.37
5.4.440.0130.06719.34
5.4.430.0030.07719.33
5.4.420.0030.06319.33
5.4.410.0070.03719.31
5.4.400.0130.07319.04
5.4.390.0000.08319.00
5.4.380.0130.07319.01
5.4.370.0030.07018.98
5.4.360.0100.07718.98
5.4.350.0130.05719.04
5.4.340.0030.04319.07
5.4.320.0070.08018.89
5.4.310.0000.05319.04
5.4.300.0200.06319.03
5.4.290.0100.06018.98
5.4.280.0070.07319.03
5.4.270.0100.04019.09
5.4.260.0030.06319.01
5.4.250.0070.07718.98
5.4.240.0070.05018.96
5.4.230.0100.03319.10
5.4.220.0070.05719.09
5.4.210.0070.03318.97
5.4.200.0070.08018.99
5.4.190.0070.07318.98
5.4.180.0070.04019.13
5.4.170.0030.05018.97
5.4.160.0130.04019.10
5.4.150.0100.07319.02
5.4.140.0070.06016.48
5.4.130.0070.06716.24
5.4.120.0070.07016.33
5.4.110.0030.05016.26
5.4.100.0030.03716.39
5.4.90.0070.06716.17
5.4.80.0000.05016.23
5.4.70.0130.02716.30
5.4.60.0070.03716.27
5.4.50.0030.04016.25
5.4.40.0070.03316.39
5.4.30.0070.04016.25
5.4.20.0070.03316.38
5.4.10.0070.03716.49
5.4.00.0000.04015.70
5.3.290.0170.04714.64
5.3.280.0070.06314.56
5.3.270.0030.04014.56
5.3.260.0030.08014.52
5.3.250.0070.07714.58
5.3.240.0070.06014.55
5.3.230.0170.06014.53
5.3.220.0000.08014.49
5.3.210.0100.07714.42
5.3.200.0030.04714.39
5.3.190.0100.06714.55
5.3.180.0100.07314.48
5.3.170.0170.07314.53
5.3.160.0130.06014.53
5.3.150.0030.03714.50
5.3.140.0030.04014.52
5.3.130.0100.03714.51
5.3.120.0030.05714.52
5.3.110.0070.07314.46
5.3.100.0030.07713.86
5.3.90.0100.05313.84
5.3.80.0100.07013.96
5.3.70.0000.07013.99
5.3.60.0070.03713.86
5.3.50.0030.03713.87
5.3.40.0130.06713.87
5.3.30.0030.04713.85
5.3.20.0100.05013.66
5.3.10.0030.03713.63
5.3.00.0030.06713.42
5.2.170.0000.03711.23
5.2.160.0030.03011.23
5.2.150.0070.05011.29
5.2.140.0030.05711.23
5.2.130.0000.03311.23
5.2.120.0100.02311.23
5.2.110.0030.06011.23
5.2.100.0030.06011.23
5.2.90.0100.03311.23
5.2.80.0030.06311.23
5.2.70.0100.06011.23
5.2.60.0000.04711.23
5.2.50.0130.05711.23
5.2.40.0100.06011.23
5.2.30.0030.05711.23
5.2.20.0030.06011.23
5.2.10.0030.04311.23
5.2.00.0000.06311.23
5.1.60.0070.05011.23
5.1.50.0030.04011.23
5.1.40.0030.04311.23
5.1.30.0030.05711.23
5.1.20.0030.04011.23
5.1.10.0100.05311.23
5.1.00.0000.06011.23
5.0.50.0030.04011.23
5.0.40.0100.04011.23
5.0.30.0070.02711.23
5.0.20.0000.03011.23
5.0.10.0000.02711.23
5.0.00.0000.03311.23
4.4.90.0030.03711.23
4.4.80.0100.02011.23
4.4.70.0000.02311.23
4.4.60.0000.02011.23
4.4.50.0000.03711.23
4.4.40.0130.04011.23
4.4.30.0030.03311.23
4.4.20.0070.03311.23
4.4.10.0030.02711.23
4.4.00.0070.02311.23
4.3.110.0030.01711.23
4.3.100.0000.03011.23
4.3.90.0070.01311.23
4.3.80.0030.03311.23
4.3.70.0070.02311.23
4.3.60.0030.03311.23
4.3.50.0070.03311.23
4.3.40.0030.04711.23
4.3.30.0000.04011.23
4.3.20.0000.03011.23
4.3.10.0000.03311.23
4.3.00.0000.02311.23

preferences:
48.75 ms | 400 KiB | 5 Q