3v4l.org

run code in 300+ PHP versions simultaneously
<?php function get_numerics ($str) { preg_match_all('/[A-Za-z]/', $str, $matches); return $matches[0]; } $one = 'foo bar 1114 baz (5 qux quux)'; $two = 'bar baz 2 bar'; $three = 'qux bar 12 quux (3 foo)'; $four = 'foo baz 3 bar (13 quux foo)'; print_r(get_numerics($one)); print_r(get_numerics($two)); print_r(get_numerics($three)); print_r(get_numerics($four));

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)
8.3.60.0180.00316.73
8.3.50.0110.00716.41
8.3.40.0100.01019.15
8.3.30.0040.01118.83
8.3.20.0000.00818.98
8.3.10.0070.00021.65
8.3.00.0000.00818.92
8.2.180.0100.00618.79
8.2.170.0070.01122.96
8.2.160.0130.00320.45
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00419.82
8.2.120.0040.00426.35
8.2.110.0060.00321.02
8.2.100.0110.00018.22
8.2.90.0040.00417.88
8.2.80.0000.00817.97
8.2.70.0040.00417.93
8.2.60.0000.00718.09
8.2.50.0080.00018.10
8.2.40.0080.00020.43
8.2.30.0070.00019.16
8.2.20.0070.00018.02
8.2.10.0000.00817.90
8.2.00.0020.00517.81
8.1.280.0040.01425.92
8.1.270.0060.00321.91
8.1.260.0040.00428.09
8.1.250.0050.00328.09
8.1.240.0030.00622.02
8.1.230.0050.00519.05
8.1.220.0030.00617.74
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0000.00817.38
8.1.180.0040.00418.10
8.1.170.0040.00418.59
8.1.160.0030.00518.98
8.1.150.0030.00320.34
8.1.140.0040.00419.45
8.1.130.0000.00817.67
8.1.120.0040.00417.43
8.1.110.0000.00817.61
8.1.100.0000.00817.45
8.1.90.0040.00417.44
8.1.80.0040.00417.57
8.1.70.0040.00417.56
8.1.60.0050.00217.81
8.1.50.0000.00917.73
8.1.40.0060.00317.57
8.1.30.0080.00417.71
8.1.20.0030.00717.75
8.1.10.0000.00817.59
8.1.00.0080.00017.55
8.0.300.0040.00418.77
8.0.290.0030.00616.75
8.0.280.0000.00818.47
8.0.270.0000.00717.22
8.0.260.0060.00017.28
8.0.250.0040.00717.02
8.0.240.0000.00716.93
8.0.230.0070.00017.06
8.0.220.0000.00716.84
8.0.210.0030.00316.94
8.0.200.0030.00517.06
8.0.190.0040.00417.05
8.0.180.0000.00816.94
8.0.170.0020.00517.07
8.0.160.0000.00716.99
8.0.150.0060.00316.82
8.0.140.0000.00717.00
8.0.130.0060.00213.39
8.0.120.0000.00817.06
8.0.110.0040.00416.76
8.0.100.0040.00417.09
8.0.90.0040.00416.85
8.0.80.0000.01517.04
8.0.70.0040.00416.92
8.0.60.0000.00716.98
8.0.50.0040.00416.76
8.0.30.0100.00917.22
8.0.20.0110.01117.40
8.0.10.0040.00417.07
8.0.00.0090.00916.82
7.4.330.0050.00015.55
7.4.320.0060.00016.75
7.4.300.0060.00016.67
7.4.290.0000.00716.81
7.4.280.0000.00816.75
7.4.270.0080.00016.80
7.4.260.0080.00016.78
7.4.250.0030.00316.59
7.4.240.0000.00716.77
7.4.230.0070.00016.84
7.4.220.0120.01016.68
7.4.210.0140.00216.68
7.4.200.0030.00516.61
7.4.160.0110.00816.55
7.4.150.0060.01217.40
7.4.140.0080.01317.86
7.4.130.0090.01116.56
7.4.120.0090.00816.57
7.4.110.0150.00816.81
7.4.100.0140.00516.44
7.4.90.0150.00416.57
7.4.80.0070.01119.39
7.4.70.0070.01016.57
7.4.60.0120.00416.75
7.4.50.0060.00316.71
7.4.40.0130.00316.45
7.4.30.0100.00816.75
7.4.00.0030.01315.12
7.3.330.0030.00513.46
7.3.320.0000.00513.46
7.3.310.0030.00316.51
7.3.300.0000.00716.46
7.3.290.0000.00716.27
7.3.280.0080.01216.40
7.3.270.0110.00717.40
7.3.260.0120.00516.44
7.3.250.0110.00916.45
7.3.240.0120.01016.60
7.3.230.0130.00316.75
7.3.210.0130.00316.37
7.3.200.0060.01116.46
7.3.190.0100.02516.33
7.3.180.0030.01316.46
7.3.170.0110.01116.81
7.3.160.0070.01016.29
7.2.330.0060.01216.69
7.2.320.0150.00516.91
7.2.310.0070.01316.72
7.2.300.0100.01316.58
7.2.290.0140.00416.57
7.2.60.0070.00716.64
7.2.50.0090.00617.12
7.1.200.0030.00915.88
7.1.70.0000.00717.39
7.1.60.0030.01317.60
7.1.00.0070.07722.42
7.0.200.0320.00414.50
7.0.130.0100.05322.10
7.0.120.0030.07322.05
7.0.110.0030.06322.10
7.0.100.0130.05022.20
7.0.90.0030.07722.13
7.0.80.0130.05322.05
7.0.70.0100.07022.05
7.0.60.0070.06022.00
7.0.50.0270.05722.16
7.0.40.0170.05722.06
7.0.30.0130.05022.20
7.0.20.0030.06322.11
7.0.10.0100.05322.05
7.0.00.0130.05022.03
5.6.280.0030.06021.14
5.6.270.0030.06721.07
5.6.260.0200.06321.07
5.6.250.0070.05721.05
5.6.240.0100.05721.12
5.6.230.0130.05020.75
5.6.220.0070.07720.82
5.6.210.0170.06020.68
5.6.200.0130.07021.00
5.6.190.0070.06320.93
5.6.180.0100.05721.02
5.6.170.0130.05320.86
5.6.160.0130.05021.07
5.6.150.0130.05720.80
5.6.140.0070.06020.80
5.6.130.0100.05320.85
5.6.120.0130.05021.04
5.6.110.0100.05320.84
5.6.100.0070.05721.05
5.6.90.0030.06021.02
5.6.80.0000.06320.18
5.6.70.0030.05320.39
5.6.60.0000.06020.32
5.6.50.0070.05720.32
5.6.40.0070.05320.29
5.6.30.0100.05320.15
5.6.20.0030.06020.30
5.6.10.0070.05720.11
5.6.00.0070.05320.17

preferences:
58 ms | 401 KiB | 5 Q