3v4l.org

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

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)
8.3.40.0070.00719.02
8.3.30.0070.00719.10
8.3.20.0040.00420.20
8.3.10.0050.00322.09
8.3.00.0040.00422.44
8.2.170.0070.00722.96
8.2.160.0110.00421.08
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0090.00626.16
8.2.120.0040.00419.49
8.2.110.0060.00322.29
8.2.100.0040.00819.89
8.2.90.0030.00519.08
8.2.80.0040.00419.76
8.2.70.0000.00817.75
8.2.60.0050.00318.05
8.2.50.0080.00018.07
8.2.40.0040.00418.34
8.2.30.0000.00818.08
8.2.20.0080.00017.79
8.2.10.0020.00517.74
8.2.00.0000.00817.63
8.1.270.0000.00922.19
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0070.00318.56
8.1.230.0040.00819.21
8.1.220.0030.00517.74
8.1.210.0030.00518.77
8.1.200.0060.00317.36
8.1.190.0050.00317.18
8.1.180.0000.00818.10
8.1.170.0000.00918.58
8.1.160.0000.00722.02
8.1.150.0000.00718.63
8.1.140.0030.00617.44
8.1.130.0030.00517.84
8.1.120.0000.00717.57
8.1.110.0040.00417.53
8.1.100.0040.00417.47
8.1.90.0030.00317.45
8.1.80.0070.00017.44
8.1.70.0000.00717.55
8.1.60.0060.00317.70
8.1.50.0030.00617.58
8.1.40.0040.00417.65
8.1.30.0020.00517.60
8.1.20.0030.00517.75
8.1.10.0040.00417.68
8.1.00.0040.00417.60
8.0.300.0000.00818.77
8.0.290.0040.00417.18
8.0.280.0030.00318.41
8.0.270.0000.00717.20
8.0.260.0030.00516.83
8.0.250.0060.00016.95
8.0.240.0040.00417.01
8.0.230.0030.00317.03
8.0.220.0070.00016.95
8.0.210.0070.00016.91
8.0.200.0060.00017.00
8.0.190.0060.00317.05
8.0.180.0020.00517.05
8.0.170.0070.00016.88
8.0.160.0040.00417.08
8.0.150.0020.00516.90
8.0.140.0040.00416.93
8.0.130.0000.00513.33
8.0.120.0000.00816.89
8.0.110.0000.00816.98
8.0.100.0040.00416.93
8.0.90.0000.00716.80
8.0.80.0110.00416.92
8.0.70.0000.00716.80
8.0.60.0050.00216.85
8.0.50.0020.00516.85
8.0.30.0130.01317.28
8.0.20.0120.00617.49
8.0.10.0040.00417.11
8.0.00.0090.00916.88
7.4.330.0000.00815.00
7.4.320.0000.00616.56
7.4.300.0040.00316.65
7.4.290.0000.00716.59
7.4.280.0070.00016.61
7.4.270.0060.00016.73
7.4.260.0050.00316.77
7.4.250.0040.00416.63
7.4.240.0030.00416.65
7.4.230.0030.00316.84
7.4.220.0100.00716.76
7.4.210.0080.00816.74
7.4.200.0000.00716.80
7.4.190.0030.00516.52
7.4.160.0060.00916.56
7.4.150.0060.01217.40
7.4.140.0120.00517.86
7.4.130.0090.00916.74
7.4.120.0070.01116.70
7.4.110.0130.00716.47
7.4.100.0160.00016.72
7.4.90.0170.00016.62
7.4.80.0050.01419.39
7.4.70.0150.00316.68
7.4.60.0040.01216.56
7.4.50.0030.00516.60
7.4.40.0110.00722.77
7.4.30.0140.00716.74
7.4.00.0060.00915.09
7.3.330.0060.00013.17
7.3.320.0030.00313.20
7.3.310.0050.00216.24
7.3.300.0000.00716.34
7.3.290.0090.00616.34
7.3.280.0090.00916.39
7.3.270.0150.00317.40
7.3.260.0100.00716.38
7.3.250.0150.00816.42
7.3.240.0190.00016.60
7.3.230.0150.00416.76
7.3.210.0100.00616.46
7.3.200.0110.00619.39
7.3.190.0100.01316.64
7.3.180.0000.01516.59
7.3.170.0110.01116.41
7.3.160.0060.00916.52
7.3.120.0100.00714.87
7.3.10.0110.00916.27
7.3.00.0180.00416.49
7.2.330.0110.00716.53
7.2.320.0060.01216.66
7.2.310.0060.01616.79
7.2.300.0060.01016.67
7.2.290.0110.00616.64
7.2.130.0080.00816.63
7.2.120.0140.00616.80
7.2.110.0120.00616.70
7.2.100.0120.00516.57
7.2.90.0120.00716.82
7.2.80.0130.00716.61
7.2.70.0130.00616.52
7.2.60.0120.00616.80
7.2.50.0160.00916.59
7.2.40.0110.01116.68
7.2.30.0120.00716.73
7.2.20.0120.00816.77
7.2.10.0120.00916.77
7.2.00.0110.00916.81
7.1.250.0090.00515.67
7.1.240.0120.00015.87
7.1.230.0000.01415.89
7.1.220.0060.00615.63
7.1.210.0030.00715.84
7.1.200.0000.01215.65
7.1.190.0070.00715.86
7.1.180.0110.00315.89
7.1.170.0100.00315.69
7.1.160.0030.01015.89
7.1.150.0070.00415.68
7.1.140.0090.00615.73
7.1.130.0060.01215.80
7.1.120.0080.00316.00
7.1.110.0000.01215.85
7.1.100.0010.01317.22
7.1.90.0060.00315.82
7.1.80.0130.00015.90
7.1.70.0020.00816.57
7.1.60.0040.01417.89
7.1.50.0070.01216.42
7.1.40.0060.00315.88
7.1.30.0000.01115.94
7.1.20.0060.00915.79
7.1.10.0030.00515.95
7.1.00.0060.04019.14
7.0.330.0000.01115.46
7.0.320.0000.01015.62
7.0.310.0040.00415.61
7.0.300.0000.01115.68
7.0.290.0040.00415.33
7.0.280.0110.00415.60
7.0.270.0100.00415.41
7.0.260.0030.00915.57
7.0.250.0000.01115.59
7.0.240.0030.00515.66
7.0.230.0030.01015.60
7.0.220.0110.00415.56
7.0.210.0070.00715.35
7.0.200.0060.01016.07
7.0.190.0070.00015.46
7.0.180.0070.00315.42
7.0.170.0130.00015.74
7.0.160.0050.00315.39
7.0.150.0070.00315.50
7.0.140.0120.03518.81
7.0.130.0100.00615.39
7.0.120.0040.00815.57
7.0.110.0030.01015.39
7.0.100.0000.00815.61
7.0.90.0100.00015.68
7.0.80.0070.01015.54
7.0.70.0030.01015.46
7.0.60.0160.04118.48
7.0.50.0010.03416.65
7.0.40.0090.03017.08
7.0.30.0150.04416.88
7.0.20.0160.02016.88
7.0.10.0010.03116.78
7.0.00.0050.02516.79
5.6.380.0060.00614.54
5.6.370.0070.01014.11
5.6.360.0040.00714.46
5.6.350.0040.00714.27
5.6.340.0070.00714.18
5.6.330.0090.00314.28
5.6.320.0040.00814.52
5.6.310.0100.00014.16
5.6.300.0050.01014.46
5.6.290.0040.00714.42
5.6.280.0050.04117.79
5.6.270.0030.01214.04
5.6.260.0060.00614.16
5.6.250.0030.00614.29
5.6.240.0100.00314.32
5.6.230.0060.00614.09
5.6.220.0070.00314.11
5.6.210.0050.03517.57
5.6.200.0030.04316.18
5.6.190.0040.03717.31
5.6.180.0100.02617.37
5.6.170.0220.03517.37
5.6.160.0060.04617.50
5.6.150.0100.03016.22
5.6.140.0100.03716.19
5.6.130.0100.02516.40
5.6.120.0140.02217.73
5.6.110.0100.04117.66
5.6.100.0090.04917.62
5.6.90.0080.04617.48
5.6.80.0070.04317.27
5.6.70.0100.00714.43
5.6.60.0090.00614.40
5.6.50.0150.00014.55
5.6.40.0110.00414.15
5.6.30.0170.00314.29
5.6.20.0000.01014.47
5.6.10.0000.01514.18
5.6.00.0080.00414.23
5.5.380.0040.00710.78
5.5.370.0040.00810.81
5.5.360.0050.00611.13
5.5.350.0220.03315.75
5.5.340.0080.04314.47
5.5.330.0040.02415.83
5.5.320.0150.04215.70
5.5.310.0170.03615.63
5.5.300.0040.04414.45
5.5.290.0030.03914.46
5.5.280.0000.04515.77
5.5.270.0040.02716.01
5.5.260.0090.03715.93
5.5.250.0050.04615.66
5.5.240.0110.04015.58
5.5.230.0000.01010.99
5.5.220.0030.00510.70
5.5.210.0070.00711.04
5.5.200.0040.01111.11
5.5.190.0080.00010.78
5.5.180.0080.00010.59
5.5.170.0030.00610.87
5.5.160.0030.00610.89
5.5.150.0040.00411.04
5.5.140.0060.00010.61
5.5.130.0080.00510.71
5.5.120.0120.00010.66
5.5.110.0030.00610.94
5.5.100.0040.00810.95
5.5.90.0000.00811.22
5.5.80.0030.00711.04
5.5.70.0030.00610.98
5.5.60.0000.00810.82
5.5.50.0030.00510.88
5.5.40.0040.00410.71
5.5.30.0040.00410.83
5.5.20.0030.01010.99
5.5.10.0040.00411.02
5.5.00.0080.00310.96
5.4.450.2470.02415.05
5.4.440.1690.02115.23
5.4.430.1940.02115.09
5.4.420.1980.02115.11
5.4.410.1820.02215.27
5.4.400.1680.02315.10
5.4.390.1890.02114.92
5.4.380.1740.02215.05
5.4.370.1450.02315.03
5.4.360.1850.02415.10
5.4.350.1330.02015.02
5.4.340.1190.02114.94
5.4.330.0030.00910.90
5.4.320.2200.02615.02
5.4.310.2210.02215.10
5.4.300.1830.02014.75
5.4.290.1830.02415.03
5.4.280.1670.02814.88
5.4.270.2040.02114.99
5.4.260.1470.02214.95
5.4.250.1630.02014.75
5.4.240.1420.01814.99
5.4.230.1780.02114.86
5.4.220.1560.02014.93
5.4.210.1680.02015.01
5.4.200.1730.02015.10
5.4.190.1520.02215.04
5.4.180.2030.02214.95
5.4.170.2180.02114.98
5.4.160.1850.02414.92
5.4.150.2200.02414.91
5.4.140.1950.02113.43
5.4.130.1870.02013.68
5.4.120.0060.02113.44
5.4.110.2220.02213.44
5.4.100.2070.02013.64
5.4.90.2060.01813.59
5.4.80.2230.01513.55
5.4.70.1860.01513.68
5.4.60.2010.01613.49
5.4.50.1870.02013.60
5.4.40.2350.01813.61
5.4.30.2320.02413.56
5.4.20.0050.03713.63
5.4.10.0050.03413.52
5.4.00.1030.02513.32
5.3.290.2400.02212.29
5.3.280.1670.01712.27
5.3.270.2120.02012.24
5.3.260.2030.02712.23
5.3.250.1920.02612.37
5.3.240.2000.01912.29
5.3.230.0980.02512.37
5.3.220.0060.02112.31
5.3.210.0070.02312.31
5.3.200.2230.01712.44
5.3.190.2360.02212.33
5.3.180.2720.02012.37
5.3.170.1830.02312.35
5.3.160.1950.01712.43
5.3.150.2100.01912.40
5.3.140.2100.02412.34
5.3.130.1920.02312.40
5.3.120.2040.01912.27
5.3.110.0030.02512.22
5.3.100.1730.02012.13
5.3.90.1880.02212.13
5.3.80.2060.01812.05
5.3.70.2430.02112.11
5.3.60.2320.02212.08
5.3.50.2200.02011.92
5.3.40.2140.01611.95
5.3.30.1800.02011.97
5.3.20.0050.02611.80
5.3.10.0980.02411.70
5.3.00.1230.02411.76
5.2.170.1840.01310.20
5.2.160.1820.01310.20
5.2.150.1930.01910.21
5.2.140.0100.01510.04
5.2.130.0850.0189.98
5.2.120.0720.01810.18
5.2.110.1000.02110.15
5.2.100.1090.01510.06
5.2.90.0810.01710.18
5.2.80.1120.0139.99
5.2.70.1350.01510.21
5.2.60.1450.01810.14
5.2.50.1350.0159.95
5.2.40.1150.01910.05
5.2.30.1230.01210.07
5.2.20.1290.0199.86
5.2.10.1260.0119.95
5.2.00.1300.0159.81
5.1.60.1330.0139.18
5.1.50.1150.0169.13
5.1.40.1440.0159.25
5.1.30.1340.0199.43
5.1.20.1430.0199.31
5.1.10.1470.0159.25
5.1.00.1390.0119.17
5.0.50.0700.0088.36
5.0.40.0720.0108.40
5.0.30.0860.0188.22
5.0.20.0730.0098.27
5.0.10.0910.0108.28
5.0.00.0900.0178.22
4.4.90.0750.0097.07
4.4.80.0720.0127.04
4.4.70.0600.0087.04
4.4.60.0680.0087.08
4.4.50.0600.0157.07
4.4.40.0730.0157.06
4.4.30.0770.0117.05
4.4.20.0820.0107.10
4.4.10.0620.0087.11
4.4.00.0750.0197.08
4.3.110.0710.0117.04
4.3.100.0870.0087.02
4.3.90.0680.0127.02
4.3.80.0880.0127.03
4.3.70.0950.0087.01
4.3.60.0820.0097.08
4.3.50.0780.0107.02
4.3.40.0670.0186.98
4.3.30.0350.0116.96
4.3.20.0450.0156.96
4.3.10.0450.0146.96
4.3.00.0350.0096.96

preferences:
45.74 ms | 400 KiB | 5 Q