3v4l.org

run code in 300+ PHP versions simultaneously
<?php function get_numerics ($str) { preg_match_all('!\d+!', $str, $matches); return implode('', $matches); } $one = 'foo bar 4 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)
8.3.60.0100.00718.55
8.3.50.0030.01418.30
8.3.40.0060.00918.85
8.3.30.0090.00618.99
8.3.20.0030.00519.22
8.3.10.0000.00821.73
8.3.00.0080.00018.75
8.2.180.0120.00616.63
8.2.170.0090.00622.96
8.2.160.0120.00619.04
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0070.00720.38
8.2.120.0080.00026.35
8.2.110.0060.00321.00
8.2.100.0060.00619.78
8.2.90.0030.00619.04
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0060.00317.93
8.2.50.0040.00418.10
8.2.40.0000.00820.54
8.2.30.0070.00019.11
8.2.20.0040.00417.77
8.2.10.0030.00518.02
8.2.00.0040.00418.05
8.1.280.0170.00325.92
8.1.270.0040.00423.99
8.1.260.0030.00528.09
8.1.250.0080.00328.09
8.1.240.0000.00917.48
8.1.230.0040.00817.70
8.1.220.0090.00017.74
8.1.210.0030.00518.77
8.1.200.0100.00017.36
8.1.190.0050.00317.35
8.1.180.0040.00418.10
8.1.170.0040.00418.66
8.1.160.0040.00419.13
8.1.150.0040.00418.95
8.1.140.0000.00719.41
8.1.130.0090.00017.56
8.1.120.0000.00717.56
8.1.110.0040.00417.54
8.1.100.0040.00417.53
8.1.90.0040.00417.51
8.1.80.0070.00017.46
8.1.70.0030.00317.55
8.1.60.0050.00517.55
8.1.50.0040.00417.68
8.1.40.0050.00317.59
8.1.30.0030.00517.84
8.1.20.0040.00417.63
8.1.10.0000.00817.58
8.1.00.0030.00617.61
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0030.00318.44
8.0.270.0040.00417.21
8.0.260.0030.00517.14
8.0.250.0030.00316.97
8.0.240.0060.00016.98
8.0.230.0000.00717.06
8.0.220.0040.00416.90
8.0.210.0050.00217.07
8.0.200.0040.00417.00
8.0.190.0000.00717.11
8.0.180.0050.00216.96
8.0.170.0080.00017.04
8.0.160.0050.00217.01
8.0.150.0000.00816.99
8.0.140.0030.00717.01
8.0.130.0000.00813.45
8.0.120.0040.00416.89
8.0.110.0000.00816.95
8.0.100.0040.00416.86
8.0.90.0040.00416.92
8.0.80.0090.01317.04
8.0.70.0000.00717.09
8.0.60.0050.00316.99
8.0.50.0020.00517.04
8.0.30.0100.00717.32
8.0.20.0120.00817.40
8.0.10.0040.00417.22
8.0.00.0070.01017.18
7.4.330.0000.00616.81
7.4.320.0030.00316.54
7.4.300.0000.00616.77
7.4.290.0040.00416.84
7.4.280.0040.00416.70
7.4.270.0000.00716.69
7.4.260.0080.00016.62
7.4.250.0000.00716.66
7.4.240.0070.00016.71
7.4.230.0000.00716.57
7.4.220.0100.00916.65
7.4.210.0030.01216.79
7.4.200.0070.00016.54
7.4.160.0130.01016.86
7.4.150.0130.01317.40
7.4.140.0070.01417.86
7.4.130.0070.01316.71
7.4.120.0140.00616.57
7.4.110.0110.00716.55
7.4.100.0100.00716.48
7.4.90.0120.00916.57
7.4.80.0100.00719.39
7.4.70.0080.00916.63
7.4.60.0110.00616.70
7.4.50.0040.01116.41
7.4.40.0060.01016.69
7.4.30.0130.00316.61
7.4.00.0120.00414.98
7.3.330.0030.00313.50
7.3.320.0030.00313.40
7.3.310.0060.00016.47
7.3.300.0040.00416.45
7.3.290.0070.01016.44
7.3.280.0090.01016.42
7.3.270.0140.01017.40
7.3.260.0150.00616.43
7.3.250.0070.01016.53
7.3.240.0100.00716.54
7.3.230.0070.01316.54
7.3.210.0060.01116.53
7.3.200.0110.00716.81
7.3.190.0080.00816.53
7.3.180.0070.01016.79
7.3.170.0070.01016.62
7.3.160.0040.01216.68
7.2.330.0110.00616.66
7.2.320.0070.01016.66
7.2.310.0090.01216.45
7.2.300.0130.00416.71
7.2.290.0060.01216.56
7.2.60.0080.00416.86
7.2.00.0030.01219.57
7.1.200.0000.01115.77
7.1.100.0070.00718.21
7.1.70.0060.00317.15
7.1.60.0040.01117.19
7.1.00.0030.07722.55
7.0.200.0070.01016.95
7.0.70.1300.06020.03
7.0.60.1270.05720.05
7.0.50.1400.07320.41
7.0.40.1400.06320.34
7.0.30.1300.08720.39
7.0.20.1430.07720.35
7.0.10.1500.05720.32
7.0.00.1530.05720.37
5.6.280.0000.07320.92
5.6.220.1230.05720.72
5.6.210.0970.07020.82
5.6.200.1170.07021.00
5.6.190.1230.06321.06
5.6.180.1200.06321.01
5.6.170.1430.07321.07
5.6.160.1230.06321.00
5.6.150.1300.05721.16
5.6.140.1130.06721.16
5.6.130.1230.06021.01
5.6.120.1230.08021.09
5.6.110.1300.07321.12
5.6.100.1400.05721.16
5.6.90.1370.05321.00
5.6.80.1300.04720.55
5.6.70.1170.06720.57
5.6.60.1370.05020.39
5.6.50.1270.06320.39
5.6.40.1200.06320.49
5.6.30.1600.07020.53
5.6.20.1400.05320.52
5.6.10.1330.06020.46
5.6.00.1200.06020.46
5.5.360.1370.06720.47
5.5.350.1100.05720.52
5.5.340.1030.05320.70
5.5.330.1300.06020.89
5.5.320.1230.07320.83
5.5.310.1430.05020.85
5.5.300.1470.09020.79
5.5.290.1170.05720.92
5.5.280.1700.06720.81
5.5.270.1570.09020.93
5.5.260.1100.06020.69
5.5.250.1170.06320.60
5.5.240.1070.07020.16
5.5.230.1270.06720.23
5.5.220.1470.05020.29
5.5.210.1170.06720.30
5.5.200.1170.07320.19
5.5.190.1270.07020.28
5.5.180.1300.05320.23
5.5.160.1270.06020.20
5.5.150.1400.06320.31
5.5.140.1300.06020.22
5.5.130.1300.05320.21
5.5.120.1270.06020.20
5.5.110.1230.05320.19
5.5.100.1370.05320.17
5.5.90.1300.06720.15
5.5.80.1300.05320.07
5.5.70.1300.07320.13
5.5.60.1300.05320.14
5.5.50.1330.05720.11
5.5.40.1300.06020.21
5.5.30.1170.07020.13
5.5.20.1200.06320.13
5.5.10.1300.05320.09
5.5.00.1070.06320.13

preferences:
59.28 ms | 400 KiB | 5 Q