3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test1 = '07511 111111'; $test2 = '+447511 111111'; $test3 = '+44 (0) 7511 111111'; //step 1 - reduce it to digits: preg_match_all('(?![\+][0-9+])', $test1, $digits); var_dump($digits);

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)
8.3.60.0100.00318.31
8.3.50.0130.00821.92
8.3.40.0130.00318.96
8.3.30.0100.00318.92
8.3.20.0070.00020.34
8.3.10.0080.00023.61
8.3.00.0040.00419.55
8.2.180.0000.01816.63
8.2.170.0040.01122.96
8.2.160.0130.00020.34
8.2.150.0030.00624.18
8.2.140.0000.00724.66
8.2.130.0090.00626.16
8.2.120.0090.00920.79
8.2.110.0030.00721.03
8.2.100.0080.00419.45
8.2.90.0080.00017.75
8.2.80.0040.00717.97
8.2.70.0000.00817.92
8.2.60.0070.00018.03
8.2.50.0040.00418.10
8.2.40.0020.00519.28
8.2.30.0040.00418.06
8.2.20.0070.00017.73
8.2.10.0050.00217.89
8.2.00.0030.00617.67
8.1.280.0090.00925.92
8.1.270.0000.00923.91
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00322.02
8.1.230.0030.00919.21
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0060.00317.23
8.1.190.0050.00317.23
8.1.180.0030.00618.10
8.1.170.0090.00318.59
8.1.160.0070.00021.86
8.1.150.0040.00418.47
8.1.140.0050.00217.30
8.1.130.0000.00717.81
8.1.120.0050.00217.45
8.1.110.0000.00817.40
8.1.100.0040.00417.30
8.1.90.0000.00817.28
8.1.80.0040.00417.40
8.1.70.0070.00017.36
8.1.60.0030.00617.44
8.1.50.0060.00317.36
8.1.40.0000.00717.34
8.1.30.0060.00317.50
8.1.20.0040.00417.57
8.1.10.0040.00417.46
8.1.00.0080.00017.33
8.0.300.0040.00419.64
8.0.290.0040.00416.63
8.0.280.0000.00718.38
8.0.270.0000.00717.09
8.0.260.0040.00417.05
8.0.250.0000.00716.99
8.0.240.0060.00016.98
8.0.230.0040.00416.90
8.0.220.0000.00616.84
8.0.210.0030.00316.75
8.0.200.0000.00616.93
8.0.190.0000.00717.01
8.0.180.0040.00416.82
8.0.170.0050.00316.86
8.0.160.0000.00717.01
8.0.150.0040.00416.88
8.0.140.0040.00416.82
8.0.130.0000.00513.27
8.0.120.0030.00516.80
8.0.110.0040.00316.85
8.0.100.0040.00416.87
8.0.90.0000.00816.94
8.0.80.0120.00916.76
8.0.70.0040.00416.78
8.0.60.0050.00216.77
8.0.50.0000.00916.72
8.0.30.0130.00817.25
8.0.20.0130.00717.40
8.0.10.0050.00217.02
8.0.00.0120.00516.67
7.4.330.0000.00515.00
7.4.320.0040.00416.59
7.4.300.0000.00616.51
7.4.290.0000.00816.59
7.4.280.0030.00516.53
7.4.270.0030.00316.45
7.4.260.0050.00516.57
7.4.250.0000.00716.41
7.4.240.0030.00316.51
7.4.230.0040.00416.58
7.4.220.0070.01016.60
7.4.210.0070.00716.53
7.4.200.0000.00716.34
7.4.160.0130.00316.51
7.4.150.0060.01217.40
7.4.140.0120.00617.86
7.4.130.0100.00716.45
7.4.120.0090.00716.45
7.4.110.0170.00016.48
7.4.100.0070.01016.43
7.4.90.0060.00916.54
7.4.80.0080.01119.39
7.4.70.0100.00816.50
7.4.60.0030.01316.39
7.4.50.0000.00816.45
7.4.40.0120.00616.57
7.4.30.0100.00616.57
7.4.00.0000.01214.67
7.3.330.0000.00613.24
7.3.320.0000.00612.99
7.3.310.0050.00216.30
7.3.300.0030.00316.16
7.3.290.0030.01016.26
7.3.280.0080.00816.27
7.3.270.0080.00817.40
7.3.260.0100.01016.55
7.3.250.0110.00916.33
7.3.240.0060.01316.41
7.3.230.0100.00716.39
7.3.210.0080.00816.47
7.3.200.0090.00919.39
7.3.190.0040.01316.09
7.3.180.0100.00716.21
7.3.170.0150.00816.27
7.3.160.0190.00316.26
7.3.120.0040.01114.77
7.2.330.0100.00716.50
7.2.320.0090.00916.52
7.2.310.0090.00916.50
7.2.300.0110.00416.35
7.2.290.0150.00316.32
7.2.00.0100.00319.55
7.1.200.0150.00015.87
7.1.100.0000.01018.11
7.1.70.0060.00316.84
7.1.60.0150.01119.70
7.1.50.0070.01716.95
7.1.00.0000.07722.45
7.0.200.0080.00316.82
7.0.140.0070.07022.08
7.0.60.0170.05320.03
7.0.50.0030.07717.82
7.0.40.0130.08320.05
7.0.30.0630.05020.17
7.0.20.0170.04720.01
7.0.10.0200.05320.00
7.0.00.0000.09720.32
5.6.280.0070.07021.06
5.6.210.0070.04020.70
5.6.200.0030.06318.21
5.6.190.0070.07720.35
5.6.180.0330.07320.46
5.6.170.0270.03720.38
5.6.160.0100.05020.38
5.6.150.0070.08018.07
5.6.140.0030.04018.16
5.6.130.0030.08718.18
5.6.120.0100.07021.14
5.6.110.0030.04020.94
5.6.100.0100.06321.02
5.6.90.0070.07320.96
5.6.80.0070.04320.37
5.6.70.0470.06320.49
5.5.350.0230.06720.29
5.5.340.0100.08317.89
5.5.330.0070.04720.07
5.5.320.0200.03720.30
5.5.310.0300.07020.29
5.5.300.0100.08018.02
5.5.290.0070.08017.89
5.5.280.0070.03720.98
5.5.270.0070.06020.66
5.5.260.0030.04320.86
5.5.250.0000.04320.54
5.5.240.0030.05320.28
5.4.450.0630.05719.49
5.4.440.0870.06319.61
5.4.430.0730.06019.09
5.4.420.0630.00019.68
5.4.410.0070.05718.99
5.4.400.0370.05718.54
5.4.390.0100.07718.70
5.4.380.0300.04718.56
5.4.370.0030.06318.43
5.4.360.0430.04718.60
5.4.350.0040.03611.97
5.4.340.0090.03511.96
5.4.320.0080.04712.45
5.4.310.0100.04112.45
5.4.300.0050.03912.45
5.4.290.0100.03612.45
5.4.280.0060.04412.34
5.4.270.0060.03512.35
5.4.260.0060.03712.35
5.4.250.0060.04012.34
5.4.240.0040.03612.34
5.4.230.0090.03912.34
5.4.220.0070.03312.34
5.4.210.0120.02812.34
5.4.200.0100.03512.34
5.4.190.0110.03112.33
5.4.180.0070.03412.34
5.4.170.0050.03612.35
5.4.160.0090.03212.34
5.4.150.0060.03512.34
5.4.140.0050.03912.02
5.4.130.0070.03512.01
5.4.120.0060.03511.96
5.4.110.0040.03611.96
5.4.100.0050.03511.96
5.4.90.0070.03611.96
5.4.80.0050.03711.96
5.4.70.0020.03811.96
5.4.60.0070.03411.96
5.4.50.0070.03411.96
5.4.40.0080.03711.95
5.4.30.0070.03611.95
5.4.20.0110.03111.95
5.4.10.0050.03611.94
5.4.00.0060.03511.43
5.3.290.0060.04412.80
5.3.280.0050.03812.70
5.3.270.0040.04112.73
5.3.260.0100.04612.71
5.3.250.0050.03812.72
5.3.240.0050.03712.72
5.3.230.0090.03612.70
5.3.220.0090.03412.68
5.3.210.0060.04012.68
5.3.200.0040.03812.68
5.3.190.0110.04012.68
5.3.180.0070.03612.68
5.3.170.0040.04012.67
5.3.160.0070.03712.68
5.3.150.0080.03612.67
5.3.140.0070.03612.66
5.3.130.0050.04112.66
5.3.120.0050.04112.66
5.3.110.0050.04012.66
5.3.100.0090.03612.12
5.3.90.0050.03612.08
5.3.80.0070.03512.08
5.3.70.0090.03512.08
5.3.60.0080.03612.07
5.3.50.0080.03612.00
5.3.40.0060.03612.00
5.3.30.0070.03311.94
5.3.20.0080.03311.72
5.3.10.0040.03711.69
5.3.00.0060.03611.67
5.2.170.0030.0329.18
5.2.160.0040.0309.18
5.2.150.0070.0289.18
5.2.140.0030.0329.17
5.2.130.0030.0309.14
5.2.120.0060.0349.13
5.2.110.0070.0319.14
5.2.100.0030.0329.14
5.2.90.0040.0359.14
5.2.80.0030.0339.14
5.2.70.0060.0289.14
5.2.60.0050.0359.09
5.2.50.0020.0329.05
5.2.40.0040.0299.03
5.2.30.0050.0339.00
5.2.20.0070.0258.99
5.2.10.0040.0368.91
5.2.00.0050.0398.77
5.1.60.0040.0288.06
5.1.50.0040.0308.06
5.1.40.0020.0288.04
5.1.30.0080.0288.39
5.1.20.0040.0308.41
5.1.10.0040.0258.14
5.1.00.0070.0228.14
5.0.50.0040.0226.61
5.0.40.0030.0196.47
5.0.30.0030.0386.29
5.0.20.0040.0186.26
5.0.10.0050.0226.23
5.0.00.0030.0326.23
4.4.90.0020.0164.78
4.4.80.0010.0164.76
4.4.70.0050.0134.75
4.4.60.0040.0144.75
4.4.50.0050.0124.77
4.4.40.0040.0234.71
4.4.30.0050.0214.76
4.4.20.0040.0154.85
4.4.10.0050.0194.85
4.4.00.0040.0284.76
4.3.110.0020.0164.67
4.3.100.0030.0144.67
4.3.90.0020.0154.63
4.3.80.0040.0234.58
4.3.70.0010.0164.63
4.3.60.0030.0144.63
4.3.50.0020.0164.62
4.3.40.0040.0264.54
4.3.30.0000.0193.28
4.3.20.0020.0163.26
4.3.10.0020.0153.22
4.3.00.0200.0206.54

preferences:
47.44 ms | 401 KiB | 5 Q