3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = " asdf asd asd cxv fgg fds fda efefef kej "; print preg_replace('/^(?:.*\s+)?.*$/mg', $input);

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)
8.3.40.0070.00718.72
8.3.30.0030.01019.01
8.3.20.0040.00420.30
8.3.10.0040.00422.04
8.3.00.0040.00422.51
8.2.170.0100.00722.96
8.2.160.0110.00719.04
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0060.00326.16
8.2.120.0080.00019.36
8.2.110.0100.00021.00
8.2.100.0080.00417.78
8.2.90.0040.00419.22
8.2.80.0050.00317.97
8.2.70.0000.00817.50
8.2.60.0030.00617.80
8.2.50.0030.00618.07
8.2.40.0050.00319.76
8.2.30.0040.00417.92
8.2.20.0000.00717.64
8.2.10.0040.00417.73
8.2.00.0080.00017.78
8.1.270.0040.00422.24
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00622.10
8.1.230.0110.00019.01
8.1.220.0070.00017.74
8.1.210.0040.00418.77
8.1.200.0070.00317.13
8.1.190.0050.00217.23
8.1.180.0040.00418.74
8.1.170.0000.00818.53
8.1.160.0000.00722.04
8.1.150.0000.00718.60
8.1.140.0040.00417.31
8.1.130.0000.00717.81
8.1.120.0070.00017.38
8.1.110.0050.00217.29
8.1.100.0040.00417.39
8.1.90.0000.00717.43
8.1.80.0040.00317.39
8.1.70.0030.00317.27
8.1.60.0090.00017.55
8.1.50.0090.00017.52
8.1.40.0040.00417.54
8.1.30.0030.00517.61
8.1.20.0040.00417.57
8.1.10.0030.00517.48
8.1.00.0000.00717.55
8.0.300.0050.00220.09
8.0.290.0050.00316.58
8.0.280.0000.00718.30
8.0.270.0030.00317.18
8.0.260.0000.00716.86
8.0.250.0070.00016.99
8.0.240.0000.00717.00
8.0.230.0030.00316.93
8.0.220.0000.00716.95
8.0.210.0000.00816.79
8.0.200.0060.00016.94
8.0.190.0070.00017.00
8.0.180.0000.00716.91
8.0.170.0000.00816.84
8.0.160.0000.00716.90
8.0.150.0070.00016.77
8.0.140.0040.00416.83
8.0.130.0000.00513.28
8.0.120.0080.00016.86
8.0.110.0020.00516.80
8.0.100.0040.00416.73
8.0.90.0070.00016.84
8.0.80.0030.01316.77
8.0.70.0040.00417.00
8.0.60.0030.00516.94
8.0.50.0050.00316.91
8.0.30.0050.01417.02
8.0.20.0070.01217.40
8.0.10.0030.00517.02
8.0.00.0110.00616.67
7.4.330.0030.00315.00
7.4.320.0000.00616.45
7.4.300.0030.00316.35
7.4.290.0000.00616.55
7.4.280.0000.00716.37
7.4.270.0040.00416.58
7.4.260.0000.00716.44
7.4.250.0000.00716.37
7.4.240.0020.00516.49
7.4.230.0000.00716.43
7.4.220.0100.00716.52
7.4.210.0080.00616.59
7.4.200.0000.00716.50
7.4.190.0040.00416.70
7.4.160.0120.00416.48
7.4.150.0140.00817.40
7.4.140.0150.00617.86
7.4.130.0130.01116.39
7.4.120.0100.00616.57
7.4.110.0050.01216.53
7.4.100.0060.01216.48
7.4.90.0100.00716.61
7.4.80.0120.00819.39
7.4.70.0130.00316.30
7.4.60.0000.01516.56
7.4.50.0040.00416.20
7.4.40.0060.01022.77
7.4.30.0060.01016.39
7.4.00.0070.00714.96
7.3.330.0000.00513.13
7.3.320.0060.00013.07
7.3.310.0030.00316.20
7.3.300.0000.00616.25
7.3.290.0040.01116.23
7.3.280.0100.00616.21
7.3.270.0090.00917.40
7.3.260.0100.01416.26
7.3.250.0080.01016.42
7.3.240.0060.01016.23
7.3.230.0070.01016.43
7.3.210.0100.00716.57
7.3.200.0130.01019.39
7.3.190.0100.00716.38
7.3.180.0090.01216.11
7.3.170.0090.00616.27
7.3.160.0130.00316.43
7.3.120.0060.00814.80
7.3.10.0070.00716.44
7.3.00.0060.00316.52
7.2.330.0030.01316.46
7.2.320.0060.01216.61
7.2.310.0100.00616.59
7.2.300.0060.01216.64
7.2.290.0060.01216.26
7.2.130.0150.00316.82
7.2.120.0120.00016.63
7.2.110.0030.01016.54
7.2.100.0000.01416.80
7.2.90.0030.00716.60
7.2.80.0030.01316.78
7.2.70.0040.01116.81
7.2.60.0040.01116.66
7.2.50.0070.01016.61
7.2.40.0090.00616.90
7.2.30.0080.00316.72
7.2.20.0030.01216.59
7.2.10.0080.00816.71
7.2.00.0040.01118.13
7.1.250.0090.00615.63
7.1.200.0060.00615.50
7.1.100.0000.01018.13
7.1.70.0080.00316.94
7.1.60.0100.01319.82
7.1.50.0100.01316.93
7.1.00.0030.05022.28
7.0.200.0000.00716.82
7.0.140.0030.07022.10
7.0.70.4330.04719.97
7.0.60.0100.05020.03
7.0.50.0070.04017.88
7.0.40.0000.05720.03
7.0.30.0300.04320.09
7.0.20.0230.04020.21
7.0.10.0270.08020.30
7.0.00.0000.09720.08
5.6.280.0030.07320.86
5.6.210.0100.07020.46
5.6.200.0130.08318.12
5.6.190.0130.08320.39
5.6.180.0130.04320.59
5.6.170.0170.04020.53
5.6.160.0030.08720.44
5.6.150.0130.03718.18
5.6.140.0100.05318.18
5.6.130.0070.03718.15
5.6.120.0030.06721.04
5.6.110.0170.07720.94
5.6.100.0070.06321.00
5.6.90.0100.07720.96
5.6.80.0100.06320.39
5.6.70.0230.05720.27
5.5.350.0100.08720.40
5.5.340.0000.06017.94
5.5.330.0070.04020.25
5.5.320.0030.04320.44
5.5.310.0400.04020.26
5.5.300.0070.06017.91
5.5.290.0130.08017.89
5.5.280.0100.04320.86
5.5.270.0130.07320.67
5.5.260.0030.04320.72
5.5.250.0130.07320.69
5.5.240.0070.05320.36
5.4.450.0070.06719.48
5.4.440.0700.08319.13
5.4.430.0270.05319.24
5.4.420.0970.05719.51
5.4.410.0670.06019.45
5.4.400.0830.05319.26
5.4.390.0100.05719.26
5.4.380.0230.04718.74
5.4.370.0270.04318.62
5.4.360.0130.04718.72
5.4.350.0100.04511.97
5.4.340.0210.08811.97
5.4.320.0060.03612.45
5.4.310.0060.03812.45
5.4.300.0040.03712.45
5.4.290.0060.03812.45
5.4.280.0030.03712.35
5.4.270.0060.04512.35
5.4.260.0030.06018.98
5.4.250.0100.06019.01
5.4.240.0100.07318.86
5.4.230.0030.05719.00
5.4.220.0130.05018.88
5.4.210.0130.07019.00
5.4.200.0200.03718.82
5.4.190.0000.05718.71
5.4.180.0100.05018.86
5.4.170.0070.05318.71
5.4.160.0030.08018.99
5.4.150.0070.05318.86
5.4.140.0130.04316.29
5.4.130.0070.05316.29
5.4.120.0170.04016.45
5.4.110.0070.05716.24
5.4.100.0100.04316.24
5.4.90.0070.05016.47
5.4.80.0100.04316.42
5.4.70.0170.04016.31
5.4.60.0100.06716.46
5.4.50.0030.06716.40
5.4.40.0070.05016.37
5.4.30.0100.04716.40
5.4.20.0130.04316.30
5.4.10.0030.07016.24
5.4.00.0100.04715.93
5.3.290.0040.04012.80
5.3.280.0130.06314.50
5.3.270.0100.04714.61
5.3.260.0100.05014.64
5.3.250.0000.05714.49
5.3.240.0130.04014.29
5.3.230.0070.05314.43
5.3.220.0130.04314.58
5.3.210.0170.04314.61
5.3.200.0070.05714.59
5.3.190.0200.03714.26
5.3.180.0030.05314.33
5.3.170.0200.05714.57
5.3.160.0100.04714.26
5.3.150.0070.05314.41
5.3.140.0070.05014.40
5.3.130.0030.05314.57
5.3.120.0100.07314.38
5.3.110.0030.06014.54
5.3.100.0070.05014.03
5.3.90.0070.05314.06
5.3.80.0070.05014.12
5.3.70.0030.05313.79
5.3.60.0070.05013.99
5.3.50.0130.04313.73
5.3.40.0100.07013.86
5.3.30.0130.04313.95
5.3.20.0100.05313.78
5.3.10.0130.04313.52
5.3.00.0030.05013.55
5.2.170.0030.04711.15
5.2.160.0000.05711.03
5.2.150.0030.05711.13
5.2.140.0100.05311.08
5.2.130.0130.05311.11
5.2.120.0070.05011.02
5.2.110.0100.03311.10
5.2.100.0030.04011.18
5.2.90.0030.04011.11
5.2.80.0030.04011.18
5.2.70.0030.04010.84
5.2.60.0070.03711.20
5.2.50.0070.04311.13
5.2.40.0070.03711.01
5.2.30.0030.04010.98
5.2.20.0070.03710.87
5.2.10.0000.04310.61
5.2.00.0100.03710.59
5.1.60.0070.0339.88
5.1.50.0130.02710.16
5.1.40.0030.0379.91
5.1.30.0030.04010.38
5.1.20.0070.04710.35
5.1.10.0000.05310.15
5.1.00.0170.02310.15
5.0.50.0130.0208.77
5.0.40.0070.0278.45
5.0.30.0030.0408.14
5.0.20.0000.0278.03
5.0.10.0030.0408.40
5.0.00.0070.0378.13
4.4.90.0000.0237.36
4.4.80.0000.0337.36
4.4.70.0000.0237.36
4.4.60.0070.0177.36
4.4.50.0100.0137.36
4.4.40.0000.0377.36
4.4.30.0070.0207.36
4.4.20.0070.0177.36
4.4.10.0030.0207.36
4.4.00.0000.0337.36
4.3.110.0030.0307.36
4.3.100.0100.0137.36
4.3.90.0030.0177.36
4.3.80.0000.0377.36
4.3.70.0030.0307.36
4.3.60.0070.0177.36
4.3.50.0000.0237.36
4.3.40.0070.0307.36
4.3.30.0000.0237.36
4.3.20.0030.0207.36
4.3.10.0000.0237.36
4.3.00.0030.0237.29

preferences:
41.45 ms | 400 KiB | 5 Q