3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [ 'sss4444dfdf', //лишние '444444', //много 'sdfsdf', //все не то '', // '4', //мало ]; $i = 0; echo(preg_filter('/^\D*(\d{2,4}).*$/', '$1', $a[$i++])?:0).PHP_EOL; echo(preg_filter('/^\D*(\d{2,4}).*$/', '$1', $a[$i++])?:0).PHP_EOL; echo(preg_filter('/^\D*(\d{2,4}).*$/', '$1', $a[$i++])?:0).PHP_EOL; echo(preg_filter('/^\D*(\d{2,4}).*$/', '$1', $a[$i++])?:0).PHP_EOL; echo(preg_filter('/^\D*(\d{2,4}).*$/', '$1', $a[$i++])?:0).PHP_EOL;

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)
8.3.60.0110.00318.36
8.3.50.0140.00821.33
8.3.40.0110.01118.83
8.3.30.0070.00719.04
8.3.20.0000.00820.34
8.3.10.0060.01221.90
8.3.00.0080.00022.38
8.2.180.0190.00416.50
8.2.170.0140.00722.96
8.2.160.0120.00319.20
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0090.00026.16
8.2.120.0090.00919.61
8.2.110.0040.00422.38
8.2.100.0040.00818.22
8.2.90.0000.00819.34
8.2.80.0000.00918.05
8.2.70.0030.00617.88
8.2.60.0050.00317.92
8.2.50.0090.00018.07
8.2.40.0100.00018.33
8.2.30.0000.00718.13
8.2.20.0050.00217.84
8.2.10.0000.00717.71
8.2.00.0060.00317.73
8.1.280.0150.00625.92
8.1.270.0030.00622.18
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.90
8.1.230.0070.00319.16
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0090.00017.35
8.1.190.0040.00417.53
8.1.180.0080.00018.68
8.1.170.0000.00818.83
8.1.160.0070.00022.09
8.1.150.0040.00418.69
8.1.140.0040.00417.59
8.1.130.0030.00317.71
8.1.120.0030.00317.56
8.1.110.0000.00817.49
8.1.100.0030.00317.51
8.1.90.0030.00417.53
8.1.80.0040.00417.50
8.1.70.0030.00317.44
8.1.60.0040.00417.66
8.1.50.0060.00317.69
8.1.40.0050.00317.66
8.1.30.0060.00317.78
8.1.20.0000.00917.73
8.1.10.0040.00417.79
8.1.00.0070.00017.61
8.0.300.0060.00318.77
8.0.290.0000.00717.18
8.0.280.0070.00018.50
8.0.270.0040.00417.18
8.0.260.0000.00816.91
8.0.250.0000.00717.11
8.0.240.0000.00717.12
8.0.230.0040.00416.99
8.0.220.0000.00716.91
8.0.210.0030.00316.99
8.0.200.0070.00017.06
8.0.190.0040.00416.98
8.0.180.0040.00416.94
8.0.170.0040.00416.94
8.0.160.0040.00417.13
8.0.150.0000.00716.98
8.0.140.0000.00817.03
8.0.130.0030.00313.48
8.0.120.0080.00017.05
8.0.110.0000.00817.01
8.0.100.0000.00716.97
8.0.90.0080.00017.11
8.0.80.0190.00317.05
8.0.70.0000.00717.07
8.0.60.0000.00816.90
8.0.50.0030.00516.82
8.0.30.0110.00817.07
8.0.20.0130.00517.45
8.0.10.0040.00416.98
8.0.00.0120.00616.95
7.4.330.0080.00015.00
7.4.320.0030.00316.82
7.4.300.0030.00316.75
7.4.290.0000.00716.65
7.4.280.0000.00716.61
7.4.270.0030.00316.65
7.4.260.0000.00916.69
7.4.250.0040.00416.76
7.4.240.0040.00316.70
7.4.230.0000.00716.68
7.4.220.0060.01316.82
7.4.210.0090.00916.82
7.4.200.0030.00316.87
7.4.190.0030.00316.77
7.4.160.0130.00716.66
7.4.150.0120.00917.40
7.4.140.0180.00317.86
7.4.130.0090.00816.53
7.4.120.0080.01016.71
7.4.110.0130.01016.70
7.4.100.0110.01116.69
7.4.90.0100.00716.49
7.4.80.0090.00919.39
7.4.70.0120.01116.70
7.4.60.0110.00916.62
7.4.50.0000.00816.59
7.4.40.0000.01722.77
7.4.30.0100.00716.40
7.4.00.0030.01015.22
7.3.330.0000.00513.07
7.3.320.0030.00313.08
7.3.310.0030.00316.35
7.3.300.0030.00316.33
7.3.290.0090.00616.37
7.3.280.0050.01416.39
7.3.270.0130.00417.40
7.3.260.0100.00716.42
7.3.250.0080.01016.52
7.3.240.0070.01016.86
7.3.230.0140.00416.52
7.3.210.0070.01016.69
7.3.200.0150.00619.39
7.3.190.0110.00616.67
7.3.180.0120.00416.75
7.3.170.0120.00416.52
7.3.160.0080.00816.54
7.3.120.0070.01014.98
7.2.330.0110.00716.81
7.2.320.0060.01216.82
7.2.310.0140.01016.89
7.2.300.0070.01716.74
7.2.290.0050.01116.70
7.1.70.0180.00716.94
7.1.60.0100.01419.82
7.1.50.0070.01817.17
7.1.00.0030.07722.47
7.0.200.0040.00417.07
7.0.140.0070.07022.00
7.0.60.0100.07719.78
7.0.50.0030.04717.82
7.0.40.0030.08020.11
7.0.30.0330.07320.14
7.0.20.0330.05020.11
7.0.10.0230.03320.19
7.0.00.0030.09320.18
5.6.280.0030.07020.77
5.6.210.0100.07720.75
5.6.200.0070.03718.08
5.6.190.0070.08720.61
5.6.180.3870.04720.36
5.6.170.0200.08320.52
5.6.160.0070.07020.33
5.6.150.0030.04318.18
5.6.140.0100.08318.17
5.6.130.0070.04318.11
5.6.120.0070.06721.00
5.6.110.0100.08021.13
5.6.100.0070.08020.97
5.6.90.0130.07721.03
5.6.80.0100.03720.40
5.6.70.0370.06720.51
5.5.350.0070.08720.48
5.5.340.0070.04717.89
5.5.330.0000.04720.28
5.5.320.0300.06720.20
5.5.310.0270.08020.30
5.5.300.0070.06318.02
5.5.290.0030.04018.01
5.5.280.0070.04020.87
5.5.270.0130.04320.88
5.5.260.0000.04320.83
5.5.250.0070.06320.60
5.5.240.0100.06720.22
5.4.450.0570.06319.61
5.4.440.0870.05319.47
5.4.430.0470.06019.48
5.4.420.0800.05019.30
5.4.410.0730.05719.35
5.4.400.0770.00018.75
5.4.390.0770.00018.59
5.4.380.0200.06018.75
5.4.370.0170.05718.62
5.4.360.0330.05018.63
5.4.350.0330.05718.70
5.4.340.0300.04718.59
5.4.320.0050.03812.46
5.4.310.0050.04012.45
5.4.300.0060.03512.46
5.4.290.0030.04012.45
5.4.280.0010.03912.35
5.4.270.0200.04318.91
5.4.260.0130.04318.98
5.4.250.0070.05718.90
5.4.240.0170.07018.81
5.4.230.0030.07318.81
5.4.220.0070.05718.75
5.4.210.0070.05318.98
5.4.200.0200.04018.75
5.4.190.0170.06018.72
5.4.180.0030.06018.61
5.4.170.0130.07018.77
5.4.160.0030.08018.76
5.4.150.0070.07318.80
5.4.140.0170.06316.24
5.4.130.0170.05316.45
5.4.120.0100.06716.46
5.4.110.0030.05716.21
5.4.100.0070.05016.19
5.4.90.0070.05716.43
5.4.80.0170.05716.31
5.4.70.0030.05316.40
5.4.60.0100.05016.30
5.4.50.0070.04716.54
5.4.40.0030.05016.53
5.4.30.0130.06316.37
5.4.20.0030.05316.47
5.4.10.0070.07016.37
5.4.00.0100.04315.71
5.3.290.0080.04012.80
5.3.280.0100.04714.59
5.3.270.0070.05314.46
5.3.260.0170.06714.62
5.3.250.0030.06014.45
5.3.240.0230.05014.49
5.3.230.0130.05014.47
5.3.220.0030.05314.62
5.3.210.0070.05314.43
5.3.200.0070.06714.55
5.3.190.0130.05314.66
5.3.180.0070.06714.58
5.3.170.0170.06714.41
5.3.160.0030.06014.34
5.3.150.0030.05314.61
5.3.140.0070.05014.61
5.3.130.0070.07014.25
5.3.120.0030.05314.24
5.3.110.0030.05714.38
5.3.100.0170.05314.13
5.3.90.0100.04713.89
5.3.80.0130.06714.04
5.3.70.0100.04713.91
5.3.60.0070.05014.02
5.3.50.0070.05314.04
5.3.40.0170.05313.84
5.3.30.0030.05013.91
5.3.20.0030.06313.55
5.3.10.0100.04713.59
5.3.00.0100.04313.49
5.2.170.0100.05311.16
5.2.160.0030.04311.07
5.2.150.0000.05711.04
5.2.140.0070.04011.16
5.2.130.0030.04010.93
5.2.120.0130.03010.98
5.2.110.0030.04010.93
5.2.100.0130.04711.00
5.2.90.0070.04311.10
5.2.80.0030.04311.09
5.2.70.0070.04311.11
5.2.60.0030.06010.96
5.2.50.0030.04311.04
5.2.40.0030.04711.09
5.2.30.0000.04711.12
5.2.20.0270.03310.73
5.2.10.0070.04711.07
5.2.00.0030.06010.79
5.1.60.0100.0509.95
5.1.50.0100.0439.76
5.1.40.0000.04010.02
5.1.30.0030.04010.25
5.1.20.0170.03710.24
5.1.10.0070.0339.98
5.1.00.0030.05010.12
5.0.50.0070.0308.57
5.0.40.0030.0338.32
5.0.30.0070.0408.24
5.0.20.0100.0238.27
5.0.10.0000.0408.20
5.0.00.0030.0408.12
4.4.90.0070.0277.26
4.4.80.0030.0307.26
4.4.70.0030.0277.26
4.4.60.0100.0377.26
4.4.50.0070.0177.26
4.4.40.0000.0407.26
4.4.30.0000.0237.26
4.4.20.0030.0237.26
4.4.10.0000.0237.26
4.4.00.0030.0437.26
4.3.110.0000.0237.26
4.3.100.0000.0237.26
4.3.90.0000.0237.26
4.3.80.0000.0507.26
4.3.70.0030.0207.26
4.3.60.0030.0207.26
4.3.50.0100.0137.26
4.3.40.0000.0337.26
4.3.30.0070.0277.26
4.3.20.0070.0207.26
4.3.10.0030.0207.26
4.3.00.0130.0276.97

preferences:
42.12 ms | 401 KiB | 5 Q