3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "00 a 51 - a9"; $numbers = ""; $chars = ""; preg_match_all("/(\d*)(\D*)/", $string, $matches); print_r($matches); foreach($matches as $match) { $numbers .= is_int($match) ? $match : ''; $chars .= !is_int($match) ? $match : ''; } var_dump($numbers); echo " "; var_dump($chars);

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)
8.3.70.0070.01116.88
8.3.60.0130.01318.62
8.3.50.0180.00921.26
8.3.40.0070.00718.96
8.3.30.0100.00320.17
8.3.20.0070.00020.39
8.3.10.0080.00021.05
8.3.00.0040.00422.51
8.2.180.0120.00617.00
8.2.170.0060.00922.96
8.2.160.0030.01322.29
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00721.13
8.2.110.0100.00022.29
8.2.100.0040.00818.16
8.2.90.0000.00719.26
8.2.80.0050.00517.97
8.2.70.0050.00317.63
8.2.60.0030.00518.03
8.2.50.0000.00818.07
8.2.40.0040.00418.15
8.2.30.0030.00619.59
8.2.20.0000.00717.89
8.2.10.0020.00517.82
8.2.00.0000.00817.84
8.1.280.0110.00425.92
8.1.270.0080.00023.99
8.1.260.0170.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00621.43
8.1.230.0110.00020.97
8.1.220.0040.00418.77
8.1.210.0040.00419.01
8.1.200.0030.00717.47
8.1.190.0030.00717.55
8.1.180.0040.00418.10
8.1.170.0040.00418.63
8.1.160.0080.00018.97
8.1.150.0000.00718.75
8.1.140.0000.00717.47
8.1.130.0000.00717.76
8.1.120.0000.01017.67
8.1.110.0040.00417.63
8.1.100.0060.00317.63
8.1.90.0040.00417.51
8.1.80.0020.00517.61
8.1.70.0000.00717.61
8.1.60.0060.00317.66
8.1.50.0040.00417.70
8.1.40.0050.00317.66
8.1.30.0000.00817.73
8.1.20.0030.00617.72
8.1.10.0040.00417.57
8.1.00.0080.00017.62
8.0.300.0000.00720.02
8.0.290.0040.00417.18
8.0.280.0040.00418.47
8.0.270.0040.00417.29
8.0.260.0070.00017.07
8.0.250.0000.00717.25
8.0.240.0000.00817.14
8.0.230.0000.00717.12
8.0.220.0000.00717.17
8.0.210.0030.00317.19
8.0.200.0030.00317.16
8.0.190.0050.00217.12
8.0.180.0070.00317.24
8.0.170.0050.00317.27
8.0.160.0050.00317.05
8.0.150.0070.00017.16
8.0.140.0040.00417.05
8.0.130.0030.00313.64
8.0.120.0000.00817.18
8.0.110.0040.00417.24
8.0.100.0040.00417.05
8.0.90.0000.00717.19
8.0.80.0090.00617.24
8.0.70.0040.00417.21
8.0.60.0030.00617.05
8.0.50.0000.00817.18
8.0.30.0100.01017.31
8.0.20.0120.00717.40
8.0.10.0000.00717.05
8.0.00.0070.01116.85
7.4.330.0000.00516.76
7.4.320.0030.00316.66
7.4.300.0060.00016.83
7.4.290.0040.00416.64
7.4.280.0080.00016.71
7.4.270.0040.00416.80
7.4.260.0030.00313.46
7.4.250.0040.00416.79
7.4.240.0000.00716.66
7.4.230.0000.00816.78
7.4.220.0090.00916.94
7.4.210.0080.00816.79
7.4.200.0000.00816.66
7.4.190.0050.00316.92
7.4.160.0100.00716.61
7.4.150.0110.00717.40
7.4.140.0100.00717.86
7.4.130.0030.01416.69
7.4.120.0110.00616.86
7.4.110.0090.00916.84
7.4.100.0100.00716.95
7.4.90.0100.00716.59
7.4.80.0170.00419.39
7.4.70.0080.00816.65
7.4.60.0030.01416.75
7.4.50.0000.00916.40
7.4.40.0030.01322.77
7.4.30.0050.01116.73
7.4.00.0110.00615.15
7.3.330.0030.00313.38
7.3.320.0050.00013.27
7.3.310.0030.00316.48
7.3.300.0030.00316.59
7.3.290.0060.00916.59
7.3.280.0080.01116.50
7.3.270.0120.01517.40
7.3.260.0120.00618.24
7.3.250.0190.00516.60
7.3.240.0080.00816.88
7.3.230.0030.01316.52
7.3.210.0060.01416.53
7.3.200.0130.00619.39
7.3.190.0120.00916.52
7.3.180.0140.00316.44
7.3.170.0120.00816.52
7.3.160.0030.01416.45
7.3.120.0030.01315.16
7.3.110.0070.01314.99
7.3.100.0060.01015.13
7.3.90.0040.00714.74
7.3.80.0060.00315.23
7.3.70.0000.01615.09
7.3.60.0140.00015.05
7.3.50.0030.01014.85
7.3.40.0000.01315.06
7.3.30.0060.01314.85
7.3.20.0130.00316.84
7.3.10.0090.00616.69
7.3.00.0030.01516.94
7.2.330.0100.00716.68
7.2.320.0070.01016.69
7.2.310.0090.01016.63
7.2.300.0060.01116.67
7.2.290.0060.01016.59
7.2.250.0130.00615.18
7.2.240.0070.01415.03
7.2.230.0030.01615.35
7.2.220.0000.00915.25
7.2.210.0030.00915.02
7.2.200.0060.00915.11
7.2.190.0120.00014.91
7.2.180.0030.01215.38
7.2.170.0080.00615.05
7.2.00.0060.01019.33
7.1.330.0070.01015.74
7.1.320.0000.00916.00
7.1.310.0040.00715.84
7.1.300.0040.01216.04
7.1.290.0030.00615.80
7.1.280.0040.00816.13
7.1.270.0060.01215.84
7.1.260.0030.00616.04
7.1.100.0280.00617.97
7.1.70.0110.00317.36
7.1.60.0100.01419.17
7.1.50.0170.01735.11
7.1.00.0070.03022.49
7.0.200.0070.00317.02
7.0.140.0000.07722.00
7.0.70.0070.08321.93
7.0.60.0070.07321.76
7.0.50.0130.06322.07
7.0.40.0070.08020.07
7.0.30.0070.08720.14
7.0.20.0000.07020.11
7.0.10.0070.07719.99
7.0.00.0070.08320.10
5.6.280.0070.07021.14
5.6.220.0000.08020.58
5.6.210.0030.07020.75
5.6.200.0070.08321.17
5.6.190.0030.08720.96
5.6.180.0030.08021.04
5.6.170.0030.08721.02
5.6.160.0030.07021.00
5.6.150.0000.05321.11
5.6.140.0000.08721.11
5.6.130.0130.04321.03
5.6.120.0100.07321.16
5.6.110.0070.06020.95
5.6.100.0100.07020.93
5.6.90.0030.09021.02
5.6.80.0100.03320.44
5.6.70.0000.08020.31
5.6.60.0070.07720.39
5.6.50.0070.06020.31
5.6.40.0000.03320.39
5.6.30.0000.07720.38
5.6.20.0000.08720.37
5.6.10.0070.08020.33
5.6.00.0030.07720.42
5.5.360.0000.08320.43
5.5.350.0130.07720.43
5.5.340.0100.06020.73
5.5.330.0100.08020.89
5.5.320.0030.06320.90
5.5.310.0070.06020.91
5.5.300.0070.08020.92
5.5.290.0000.07320.82
5.5.280.0030.08320.87
5.5.270.0030.08720.79
5.5.260.0100.06320.91
5.5.250.0030.09020.55
5.5.240.0070.07020.20
5.5.230.0030.06020.14
5.5.220.0070.07720.20
5.5.210.0000.08020.15
5.5.200.0030.08020.21
5.5.190.0030.08320.17
5.5.180.0030.08320.26
5.5.160.0100.07320.23
5.5.150.0030.07020.23
5.5.140.0100.07320.07
5.5.130.0070.07320.25
5.5.120.0000.08020.17
5.5.110.0070.06720.23
5.5.100.0070.05320.13
5.5.90.0000.04720.07
5.5.80.0070.04719.94
5.5.70.0000.08320.08
5.5.60.0030.07720.05
5.5.50.0100.07720.15
5.5.40.0070.06019.95
5.5.30.0070.06719.95
5.5.20.0030.07720.02
5.5.10.0030.08320.00
5.5.00.0030.04019.99
5.4.450.0070.06719.25
5.4.440.0100.07719.45
5.4.430.0070.07719.22
5.4.420.0070.08019.36
5.4.410.0130.07319.33
5.4.400.0170.05719.05
5.4.390.0030.04019.05
5.4.380.0030.06719.16
5.4.370.0000.04319.03
5.4.360.0000.08019.13
5.4.350.0000.07719.16
5.4.340.0130.05719.04
5.4.320.0100.07719.03
5.4.310.0070.06719.21
5.4.300.0070.05718.94
5.4.290.0030.07319.09
5.4.280.0000.07719.02
5.4.270.0130.04019.17
5.4.260.0100.06719.04
5.4.250.0000.07019.03
5.4.240.0000.06018.84
5.4.230.0070.07319.08
5.4.220.0000.08719.20
5.4.210.0070.07319.05
5.4.200.0030.07319.02
5.4.190.0100.07718.88
5.4.180.0100.06319.03
5.4.170.0070.07019.01
5.4.160.0030.05719.15
5.4.150.0000.08319.16
5.4.140.0030.07716.46
5.4.130.0100.06316.33
5.4.120.0030.03316.48
5.4.110.0000.05016.35
5.4.100.0000.04016.43
5.4.90.0030.03316.27
5.4.80.0000.03716.41
5.4.70.0000.03716.41
5.4.60.0070.03316.24
5.4.50.0000.03716.47
5.4.40.0000.03716.46
5.4.30.0030.03316.24
5.4.20.0000.03716.35
5.4.10.0030.04316.50
5.4.00.0000.03715.85
5.3.290.0070.06014.61
5.3.280.0030.07714.65
5.3.270.0000.06314.61
5.3.260.0030.04014.69
5.3.250.0000.07714.71
5.3.240.0100.06714.70
5.3.230.0000.03714.53
5.3.220.0000.04714.70
5.3.210.0100.03314.62
5.3.200.0000.04014.68
5.3.190.0000.03714.57
5.3.180.0000.03714.52
5.3.170.0000.04014.67
5.3.160.0000.04014.53
5.3.150.0030.03714.57
5.3.140.0070.03314.55
5.3.130.0000.04014.46
5.3.120.0000.04714.65
5.3.110.0030.04314.59
5.3.100.0070.04014.04
5.3.90.0030.03714.11
5.3.80.0030.03314.03
5.3.70.0000.03714.12
5.3.60.0030.03714.05
5.3.50.0000.03713.95
5.3.40.0100.03013.87
5.3.30.0000.03713.84
5.3.20.0000.06013.61
5.3.10.0030.02713.75
5.3.00.0030.03313.61
5.2.170.0000.03712.22
5.2.160.0000.03012.22
5.2.150.0000.03012.22
5.2.140.0030.03012.22
5.2.130.0030.02312.22
5.2.120.0000.03012.22
5.2.110.0000.02712.22
5.2.100.0000.02312.22
5.2.90.0000.02712.22
5.2.80.0000.03012.22
5.2.70.0000.04012.22
5.2.60.0000.03312.22
5.2.50.0030.02712.22
5.2.40.0030.06012.22
5.2.30.0000.03312.22
5.2.20.0070.02312.22
5.2.10.0030.02712.22
5.2.00.0000.03012.22
5.1.60.0000.02312.22
5.1.50.0030.02012.22
5.1.40.0000.02312.22
5.1.30.0000.02312.22
5.1.20.0030.02312.22
5.1.10.0070.02012.22
5.1.00.0000.02312.22
5.0.50.0000.02012.22
5.0.40.0000.01712.22
5.0.30.0000.04012.22
5.0.20.0030.02012.22
5.0.10.0000.02712.22
5.0.00.0000.03012.22
4.4.90.0000.01312.22
4.4.80.0000.01312.22
4.4.70.0000.02012.22
4.4.60.0000.01712.22
4.4.50.0000.01712.22
4.4.40.0000.02312.22
4.4.30.0000.01712.22
4.4.20.0030.01312.22
4.4.10.0000.01312.22
4.4.00.0000.02312.22
4.3.110.0000.01312.22
4.3.100.0070.00712.22
4.3.90.0000.01312.22
4.3.80.0030.02012.22
4.3.70.0000.01312.22
4.3.60.0000.02012.22
4.3.50.0030.01312.22
4.3.40.0000.02712.22
4.3.30.0000.04012.22
4.3.20.0000.03712.22
4.3.10.0000.03712.22
4.3.00.0070.02312.22

preferences:
58.95 ms | 401 KiB | 5 Q