3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = '1. Who was the first president of the United States of America? ANSWER: George Washington'; $regex = '/^(\d+)\.\s+(.+)$^ANSWER:\s+(.+)$/m'; preg_match_all( $regex, $input, $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)
8.3.70.0140.00316.63
8.3.60.0150.00718.31
8.3.50.0120.00918.40
8.3.40.0060.01318.90
8.3.30.0110.00418.84
8.3.20.0030.00518.84
8.3.10.0040.00420.66
8.3.00.0000.00819.38
8.2.180.0070.01416.63
8.2.170.0060.01522.96
8.2.160.0120.00318.79
8.2.150.0040.00425.66
8.2.140.0000.00924.66
8.2.130.0080.00026.16
8.2.120.0040.00421.19
8.2.110.0040.00820.84
8.2.100.0040.00717.64
8.2.90.0030.00619.47
8.2.80.0000.00819.34
8.2.70.0040.00417.50
8.2.60.0050.00317.55
8.2.50.0050.00318.07
8.2.40.0000.00818.13
8.2.30.0000.00817.98
8.2.20.0060.00319.40
8.2.10.0070.00017.76
8.2.00.0050.00317.74
8.1.280.0060.00925.92
8.1.270.0060.00323.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0070.00322.47
8.1.230.0090.00320.91
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0030.00517.30
8.1.180.0000.00818.10
8.1.170.0020.00518.71
8.1.160.0000.00718.72
8.1.150.0050.00318.63
8.1.140.0050.00317.53
8.1.130.0000.00717.71
8.1.120.0070.00017.57
8.1.110.0000.00817.55
8.1.100.0000.00817.50
8.1.90.0030.00417.52
8.1.80.0000.00717.57
8.1.70.0030.00617.43
8.1.60.0030.00517.64
8.1.50.0000.00817.44
8.1.40.0040.00417.62
8.1.30.0040.00417.78
8.1.20.0000.00817.63
8.1.10.0030.00517.54
8.1.00.0060.00317.54
8.0.300.0000.00819.90
8.0.290.0070.00016.75
8.0.280.0000.00818.31
8.0.270.0000.00717.16
8.0.260.0080.00016.91
8.0.250.0060.00317.01
8.0.240.0030.00316.90
8.0.230.0080.00017.05
8.0.220.0040.00416.84
8.0.210.0030.00317.02
8.0.200.0060.00017.05
8.0.190.0040.00417.04
8.0.180.0000.00717.04
8.0.170.0090.00017.01
8.0.160.0030.00316.98
8.0.150.0000.00816.95
8.0.140.0000.00816.94
8.0.130.0000.00613.41
8.0.120.0040.00416.91
8.0.110.0040.00416.93
8.0.100.0050.00317.00
8.0.90.0040.00416.97
8.0.80.0100.00716.96
8.0.70.0030.00516.86
8.0.60.0040.00416.86
8.0.50.0040.00416.80
8.0.30.0120.00617.12
8.0.20.0110.01017.30
8.0.10.0040.00416.97
8.0.00.0100.01116.94
7.4.330.0020.00213.12
7.4.320.0000.00716.72
7.4.300.0000.00616.75
7.4.290.0000.00716.75
7.4.280.0070.00016.71
7.4.270.0030.00316.63
7.4.260.0050.00013.43
7.4.250.0040.00416.74
7.4.240.0050.00316.56
7.4.230.0000.00716.75
7.4.220.0130.00616.76
7.4.210.0090.01116.58
7.4.200.0000.00716.59
7.4.190.0030.00316.91
7.4.160.0120.00316.65
7.4.150.0060.01516.49
7.4.140.0090.00816.45
7.4.130.0060.01416.54
7.4.120.0050.01416.47
7.4.110.0030.01516.52
7.4.100.0110.01116.45
7.4.90.0070.01116.61
7.4.80.0120.01119.39
7.4.70.0030.01316.56
7.4.60.0090.00616.71
7.4.50.0000.00616.41
7.4.40.0030.01416.46
7.4.30.0170.00316.50
7.4.00.0100.00715.24
7.3.330.0040.00413.12
7.3.320.0030.00313.09
7.3.310.0000.00716.38
7.3.300.0040.00416.28
7.3.290.0070.00716.30
7.3.280.0120.00616.19
7.3.270.0080.00816.24
7.3.260.0090.00916.24
7.3.250.0070.01616.30
7.3.240.0090.01316.77
7.3.230.0030.01516.41
7.3.210.0130.01016.50
7.3.200.0090.00916.63
7.3.190.0100.00716.82
7.3.180.0140.00316.66
7.3.170.0150.00516.49
7.3.160.0110.00716.28
7.3.120.0030.01315.13
7.2.330.0140.00916.70
7.2.320.0040.01616.53
7.2.310.0110.00716.51
7.2.300.0060.01216.59
7.2.290.0100.00616.45
7.2.60.0040.00817.04
7.2.00.0040.01119.02
7.1.200.0000.01415.85
7.1.100.0070.01018.05
7.1.70.1010.00615.37
7.1.60.0060.01919.31
7.1.50.0090.00316.96
7.1.00.0070.05322.35
7.0.200.0130.00314.97
7.0.140.0030.07322.21
7.0.120.0030.07022.19
7.0.60.0100.07719.89
7.0.50.0030.04017.87
7.0.40.0070.05720.00
7.0.30.0230.06720.20
7.0.20.0230.06320.04
7.0.10.0070.04320.16
7.0.00.0030.08320.34
5.6.280.0100.06721.05
5.6.210.0130.08020.46
5.6.200.0100.08018.22
5.6.190.0170.08320.27
5.6.180.0230.09320.41
5.6.170.0270.07720.35
5.6.160.0100.08720.61
5.6.150.0130.07318.16
5.6.140.0130.06018.21
5.6.130.0030.06318.20
5.6.120.0130.06021.14
5.6.110.0070.08720.96
5.6.100.0070.03721.10
5.6.90.0130.06721.07
5.6.80.0130.07720.37
5.5.350.0200.08320.48
5.5.340.0070.07017.92
5.5.330.0000.05320.13
5.5.320.0230.04020.14
5.5.310.0230.03320.41
5.5.300.0000.04318.02
5.5.290.0100.08018.01
5.5.280.0100.04720.86
5.5.270.0030.04020.83
5.5.260.0030.07020.66
5.5.250.0230.06720.68
5.5.240.0070.03720.18
5.4.450.0100.07719.50
5.4.440.0070.04019.33
5.4.430.0130.04719.32
5.4.420.0070.06019.32
5.4.410.0000.04719.34
5.4.400.0070.07319.00
5.4.390.0000.05319.14
5.4.380.0130.06018.79
5.4.370.0100.07319.11
5.4.360.0030.07719.08
5.4.350.0070.08019.16
5.4.340.0070.03719.14
5.4.320.0030.04719.09
5.4.310.0030.04319.08
5.4.300.0070.04718.79
5.4.290.0170.04719.17
5.4.280.0100.04719.16
5.4.270.0070.03719.09
5.4.260.0070.07718.80
5.4.250.0030.04019.21
5.4.240.0070.06319.13
5.4.230.0170.07018.77
5.4.220.0030.04018.91
5.4.210.0070.03319.17
5.4.200.0070.03319.18
5.4.190.0000.04018.91
5.4.180.0000.05019.04
5.4.170.0070.04019.11
5.4.160.0070.04318.89
5.4.150.0100.04018.75
5.4.140.0070.03316.44
5.4.130.0100.05316.16
5.4.120.0030.04316.24
5.4.110.0070.04316.27
5.4.100.0070.05716.59
5.4.90.0070.05716.27
5.4.80.0130.06016.27
5.4.70.0000.07316.29
5.4.60.0000.04016.58
5.4.50.0030.04016.30
5.4.40.0030.03716.38
5.4.30.0030.07316.26
5.4.20.0030.03716.57
5.4.10.0070.07016.33
5.4.00.0030.04015.63
5.3.290.0070.05014.59
5.3.280.0030.04014.61
5.3.270.0000.04014.53
5.3.260.0000.07014.53
5.3.250.0030.04014.48
5.3.240.0000.05014.58
5.3.230.0030.05714.57
5.3.220.0070.04714.55
5.3.210.0030.06014.35
5.3.200.0030.08014.50
5.3.190.0070.07314.45
5.3.180.0070.07714.50
5.3.170.0100.05714.49
5.3.160.0100.03014.46
5.3.150.0170.07314.44
5.3.140.0070.04014.50
5.3.130.0100.07314.36
5.3.120.0000.05714.63
5.3.110.0070.08014.33
5.3.100.0100.06013.97
5.3.90.0000.05013.95
5.3.80.0070.06013.96
5.3.70.0130.06313.95
5.3.60.0130.06313.93
5.3.50.0100.07013.96
5.3.40.0100.05013.78
5.3.30.0070.06713.85
5.3.20.0030.04713.61
5.3.10.0030.03713.59
5.3.00.0100.06313.73
5.2.170.0030.06011.07
5.2.160.0070.05711.11
5.2.150.0030.06311.13
5.2.140.0000.06011.15
5.2.130.0030.03311.07
5.2.120.0070.05010.96
5.2.110.0070.05011.09
5.2.100.0070.04011.25
5.2.90.0030.05711.04
5.2.80.0100.02310.95
5.2.70.0030.05710.95
5.2.60.0030.03010.94
5.2.50.0070.05011.17
5.2.40.0070.03711.15
5.2.30.0030.05710.96
5.2.20.0070.05710.90
5.2.10.0000.06010.85
5.2.00.0070.02310.79
5.1.60.0200.0409.98
5.1.50.0000.0279.98
5.1.40.0030.05010.04
5.1.30.0030.02710.41
5.1.20.0000.03010.25
5.1.10.0130.04010.08
5.1.00.0070.04010.07
5.0.50.0070.0308.54
5.0.40.0030.0378.40
5.0.30.0070.0538.15
5.0.20.0000.0478.25
5.0.10.0000.0238.32
5.0.00.0030.0678.19
4.4.90.0000.0378.02
4.4.80.0030.0278.02
4.4.70.0000.0308.02
4.4.60.0030.0238.02
4.4.50.0000.0208.02
4.4.40.0000.0408.02
4.4.30.0000.0178.02
4.4.20.0000.0378.02
4.4.10.0030.0308.02
4.4.00.0030.0478.02
4.3.110.0000.0208.02
4.3.100.0030.0178.02
4.3.90.0000.0378.02
4.3.80.0030.0238.02
4.3.70.0170.0078.02
4.3.60.0070.0338.02
4.3.50.0030.0378.02
4.3.40.0000.0578.02
4.3.30.0070.0308.02
4.3.20.0000.0238.02
4.3.10.0000.0408.02
4.3.00.0000.0378.02

preferences:
36.44 ms | 401 KiB | 5 Q