3v4l.org

run code in 300+ PHP versions simultaneously
<?php function get_numerics ($str) { preg_replace('/\d+/','', $str); return $str; } $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)
8.4.120.0120.00720.74
8.4.110.0140.00522.55
8.4.100.0070.00217.97
8.4.90.0120.00817.92
8.4.80.0130.00717.83
8.4.70.0090.00518.13
8.4.60.0100.01318.67
8.4.50.0110.00517.64
8.4.40.0060.01323.95
8.4.30.0100.01022.29
8.4.20.0100.01017.73
8.4.10.0030.00619.58
8.3.250.0110.00518.66
8.3.240.0140.00516.60
8.3.230.0070.00516.38
8.3.220.0110.00717.07
8.3.210.0030.00516.80
8.3.200.0030.00616.85
8.3.190.0080.01117.14
8.3.180.0130.00516.87
8.3.170.0100.00316.97
8.3.160.0100.01016.76
8.3.150.0190.00318.94
8.3.140.0040.00418.48
8.3.130.0080.00016.82
8.3.120.0110.00718.81
8.3.110.0000.00820.94
8.3.100.0080.00024.06
8.3.90.0040.00426.77
8.3.80.0000.00917.97
8.3.70.0180.00316.63
8.3.60.0080.00816.75
8.3.50.0260.00622.99
8.3.40.0150.00618.71
8.3.30.0180.00318.80
8.3.20.0040.00421.73
8.3.10.0040.00423.74
8.3.00.0050.00319.84
8.2.290.0070.01120.33
8.2.280.0080.01020.48
8.2.270.0160.00318.73
8.2.260.0060.01218.57
8.2.250.0030.00518.47
8.2.240.0070.00318.98
8.2.230.0000.00822.58
8.2.220.0070.00337.54
8.2.210.0060.00326.77
8.2.200.0090.00016.63
8.2.190.0110.00316.88
8.2.180.0190.00318.29
8.2.170.0080.00622.96
8.2.160.0070.01021.11
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00022.06
8.2.120.0080.00026.35
8.2.110.0030.00720.54
8.2.100.0050.00518.09
8.2.90.0040.00418.99
8.2.80.0080.00017.97
8.2.70.0090.00017.63
8.2.60.0000.00818.04
8.2.50.0040.00418.10
8.2.40.0090.00022.30
8.2.30.0040.00419.32
8.2.20.0000.00717.64
8.2.10.0000.00717.89
8.2.00.0040.00418.07
8.1.330.0140.00520.36
8.1.320.0080.01016.32
8.1.310.0150.00416.60
8.1.300.0000.00916.17
8.1.290.0060.00330.84
8.1.280.0120.00625.92
8.1.270.0040.00423.91
8.1.260.0050.00328.09
8.1.250.0000.00828.09
8.1.240.0100.01022.14
8.1.230.0090.00319.61
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00717.35
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0050.00318.79
8.1.160.0040.00422.12
8.1.150.0050.00220.82
8.1.140.0050.00219.59
8.1.130.0070.00017.66
8.1.120.0000.00717.55
8.1.110.0040.00417.52
8.1.100.0080.00017.58
8.1.90.0000.00817.55
8.1.80.0040.00417.43
8.1.70.0040.00417.55
8.1.60.0050.00317.72
8.1.50.0040.00417.66
8.1.40.0100.00017.57
8.1.30.0030.00517.85
8.1.20.0050.00317.81
8.1.10.0040.00417.61
8.1.00.0000.00817.41
8.0.300.0050.00218.77
8.0.290.0050.00316.63
8.0.280.0000.00718.45
8.0.270.0000.00717.23
8.0.260.0000.00617.21
8.0.250.0040.00417.07
8.0.240.0000.00716.95
8.0.230.0030.00517.05
8.0.220.0030.00516.91
8.0.210.0000.00716.80
8.0.200.0040.00417.04
8.0.190.0040.00416.88
8.0.180.0030.00617.00
8.0.170.0000.00816.98
8.0.160.0050.00216.96
8.0.150.0020.00516.91
8.0.140.0030.00516.82
8.0.130.0060.00013.39
8.0.120.0080.00016.98
8.0.110.0000.00816.92
8.0.100.0070.00016.85
8.0.90.0040.00416.98
8.0.80.0120.00916.95
8.0.70.0000.00916.91
8.0.60.0000.00816.87
8.0.50.0000.00717.02
8.0.30.0120.00617.07
8.0.20.0160.00317.40
8.0.10.0000.00717.14
8.0.00.0130.01017.05
7.4.330.0000.00515.08
7.4.320.0030.00316.75
7.4.300.0030.00316.61
7.4.290.0050.00216.60
7.4.280.0040.00416.83
7.4.270.0030.00316.82
7.4.260.0080.00016.68
7.4.250.0070.00016.69
7.4.240.0000.00716.80
7.4.230.0000.00716.81
7.4.220.0060.01216.89
7.4.210.0070.01016.80
7.4.200.0000.00816.62
7.4.160.0020.01416.72
7.4.150.0110.01417.40
7.4.140.0050.01217.86
7.4.130.0100.01116.62
7.4.120.0080.01016.85
7.4.110.0110.00716.46
7.4.100.0110.01116.91
7.4.90.0120.00616.56
7.4.80.0070.01119.39
7.4.70.0070.01116.66
7.4.60.0070.01116.79
7.4.50.0100.00616.67
7.4.40.0110.00616.46
7.4.30.0060.01216.77
7.3.330.0000.00513.37
7.3.320.0000.00513.13
7.3.310.0000.00716.40
7.3.300.0000.00616.38
7.3.290.0070.00016.34
7.3.280.0090.01016.37
7.3.270.0030.01317.40
7.3.260.0050.01516.50
7.3.250.0080.01116.45
7.3.240.0060.01116.39
7.3.230.0080.00816.55
7.3.210.0130.01016.43
7.3.200.0130.00616.39
7.3.190.0100.00716.62
7.3.180.0120.00616.45
7.3.170.0090.00916.48
7.3.160.0100.00616.57
7.2.330.0190.00016.44
7.2.320.0070.01016.68
7.2.310.0130.00316.63
7.2.300.0090.00916.45
7.2.290.0000.01516.54
7.1.00.0030.07722.37

preferences:
78.89 ms | 403 KiB | 5 Q