3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "server-1-2014-04-02.txt"; echo preg_replace('/[^\d{4}\-\d{2}\-\d{2}]/', '', $str);

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)
8.3.40.0080.00618.96
8.3.30.0100.00718.90
8.3.20.0070.00020.21
8.3.10.0080.00022.11
8.3.00.0080.00022.52
8.2.170.0190.00022.96
8.2.160.0110.00421.06
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0090.00026.16
8.2.120.0050.00319.49
8.2.110.0090.00022.01
8.2.100.0060.00919.76
8.2.90.0050.00319.22
8.2.80.0000.00817.97
8.2.70.0000.00817.61
8.2.60.0030.00717.93
8.2.50.0040.00418.07
8.2.40.0000.00718.16
8.2.30.0040.00418.14
8.2.20.0040.00417.71
8.2.10.0030.00717.77
8.2.00.0060.00617.67
8.1.270.0080.00022.02
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0040.00423.86
8.1.230.0090.00319.15
8.1.220.0090.00017.74
8.1.210.0080.00018.77
8.1.200.0100.00017.35
8.1.190.0050.00317.40
8.1.180.0040.00418.55
8.1.170.0000.00818.59
8.1.160.0040.00421.97
8.1.150.0040.00418.63
8.1.140.0090.00017.49
8.1.130.0030.00317.68
8.1.120.0070.00017.57
8.1.110.0030.00517.55
8.1.100.0000.00717.59
8.1.90.0000.00717.43
8.1.80.0030.00317.59
8.1.70.0080.00017.49
8.1.60.0040.00717.71
8.1.50.0040.00417.61
8.1.40.0040.00417.58
8.1.30.0070.00017.73
8.1.20.0040.00417.73
8.1.10.0040.00417.68
8.1.00.0000.00717.42
8.0.300.0070.00018.77
8.0.290.0000.00717.16
8.0.280.0040.00418.33
8.0.270.0000.00717.23
8.0.260.0040.00416.88
8.0.250.0000.00716.96
8.0.240.0040.00817.02
8.0.230.0080.00017.04
8.0.220.0030.00316.98
8.0.210.0030.00316.92
8.0.200.0030.00317.07
8.0.190.0030.00316.95
8.0.180.0070.00016.88
8.0.170.0030.00617.01
8.0.160.0000.00716.84
8.0.150.0030.00316.87
8.0.140.0070.00016.82
8.0.130.0000.00613.43
8.0.120.0040.00416.89
8.0.110.0000.00816.98
8.0.100.0040.00416.78
8.0.90.0040.00416.86
8.0.80.0030.01716.92
8.0.70.0040.00416.86
8.0.60.0040.00417.00
8.0.50.0040.00416.85
8.0.30.0130.00717.12
8.0.20.0090.00917.40
8.0.10.0000.00716.95
8.0.00.0110.00816.77
7.4.330.0060.00015.00
7.4.320.0000.00716.69
7.4.300.0060.00016.54
7.4.290.0080.00016.78
7.4.280.0070.00016.64
7.4.270.0000.00716.67
7.4.260.0000.00716.62
7.4.250.0040.00416.63
7.4.240.0040.00416.61
7.4.230.0030.00316.76
7.4.220.0060.01016.50
7.4.210.0050.01116.68
7.4.200.0000.00716.62
7.4.190.0070.00016.71
7.4.160.0040.01216.54
7.4.150.0070.01017.40
7.4.140.0090.00917.86
7.4.130.0100.00716.60
7.4.120.0060.01416.68
7.4.110.0100.01016.73
7.4.100.0100.00816.96
7.4.90.0100.01316.79
7.4.80.0100.00719.39
7.4.70.0110.01116.53
7.4.60.0090.00616.53
7.4.50.0040.00416.43
7.4.40.0000.01022.77
7.4.30.0060.01016.46
7.4.00.0140.00515.05
7.3.330.0060.00013.12
7.3.320.0000.00513.14
7.3.310.0070.00016.15
7.3.300.0020.00516.30
7.3.290.0000.01416.29
7.3.280.0070.01016.28
7.3.270.0070.01117.40
7.3.260.0060.01216.60
7.3.250.0130.00516.51
7.3.240.0140.00716.48
7.3.230.0130.00616.59
7.3.210.0070.01116.54
7.3.200.0100.00719.39
7.3.190.0130.00616.60
7.3.180.0110.00516.36
7.3.170.0160.00616.52
7.3.160.0090.00816.54
7.3.120.0060.01214.75
7.3.110.0100.00714.68
7.3.100.0030.01414.91
7.3.90.0090.00614.89
7.3.80.0000.01514.83
7.3.70.0030.01414.98
7.3.60.0030.01014.96
7.3.50.0070.00714.81
7.3.40.0070.00314.73
7.3.30.0070.01014.75
7.3.20.0060.00616.81
7.3.10.0090.00616.76
7.3.00.0110.00416.60
7.2.330.0040.01416.37
7.2.320.0190.00616.64
7.2.310.0060.01116.78
7.2.300.0060.01216.73
7.2.290.0090.00616.80
7.2.250.0080.01115.13
7.2.240.0100.01015.18
7.2.230.0090.00315.22
7.2.220.0030.00615.07
7.2.210.0030.01014.90
7.2.200.0030.01415.09
7.2.190.0040.01115.24
7.2.180.0030.01015.11
7.2.170.0070.00715.00
7.2.00.0050.00519.14
7.1.330.0060.00615.89
7.1.320.0000.01315.98
7.1.310.0000.01616.07
7.1.300.0030.00715.77
7.1.290.0070.00716.04
7.1.280.0120.00015.99
7.1.270.0040.00815.92
7.1.260.0040.00715.90
7.1.100.0040.00718.17
7.1.70.0040.00417.01
7.1.60.0110.01419.82
7.1.50.0030.01917.06
7.1.00.0070.07322.22
7.0.200.0060.00316.88
7.0.140.0070.06321.92
7.0.60.0130.07719.78
7.0.50.0100.04017.82
7.0.40.0100.04020.14
7.0.30.0300.07720.44
7.0.20.0200.07020.03
7.0.10.0270.04320.01
7.0.00.0030.08720.34
5.6.280.0000.07720.90
5.6.210.0130.06020.50
5.6.200.0030.06718.11
5.6.190.0130.08020.56
5.6.180.3200.04020.63
5.6.170.0270.04720.50
5.6.160.0100.05020.48
5.6.150.0030.08318.14
5.6.140.0030.04018.21
5.6.130.0030.08318.20
5.6.120.0130.08720.97
5.6.110.0070.08720.98
5.6.100.0100.08321.00
5.6.90.0100.08020.96
5.6.80.0030.04720.38
5.6.70.0170.04720.48
5.5.350.0070.08020.38
5.5.340.0130.07717.89
5.5.330.0000.04720.57
5.5.320.0200.04020.32
5.5.310.0200.08020.24
5.5.300.0100.08018.01
5.5.290.0100.03317.95
5.5.280.0070.04720.95
5.5.270.0070.09020.79
5.5.260.0000.07320.86
5.5.250.0070.07720.46
5.5.240.0070.08320.23
5.4.450.0400.06019.61
5.4.440.0130.05719.64
5.4.430.0070.05719.32
5.4.420.0130.05019.45
5.4.410.0130.05019.22
5.4.400.0830.00018.61
5.4.390.0870.00018.59
5.4.380.0230.05018.50
5.4.370.0300.06018.68
5.4.360.0130.06318.66
5.4.350.0400.04718.68
5.4.340.0500.04318.52
5.4.320.0040.03812.45
5.4.310.0080.04512.45
5.4.300.0060.04312.45
5.4.290.0080.04612.45
5.4.280.0080.03412.35
5.4.270.0080.03412.34
5.4.260.0030.07318.80
5.4.250.0200.06018.96
5.4.240.0070.07719.03
5.4.230.0100.06319.00
5.4.220.0200.05019.03
5.4.210.0100.05018.79
5.4.200.0100.05318.88
5.4.190.0100.06718.64
5.4.180.0030.05718.90
5.4.170.0170.05019.02
5.4.160.0100.07018.79
5.4.150.0070.05718.89
5.4.140.0130.06016.29
5.4.130.0070.04716.26
5.4.120.0070.04716.26
5.4.110.0030.05316.42
5.4.100.0130.06716.20
5.4.90.0130.04316.37
5.4.80.0130.04316.54
5.4.70.0130.04316.48
5.4.60.0100.04716.41
5.4.50.0070.05316.47
5.4.40.0070.07316.53
5.4.30.0200.05016.46
5.4.20.0130.05016.46
5.4.10.0130.05016.39
5.4.00.0030.05015.71
5.3.290.0040.04012.80
5.3.280.0130.04314.68
5.3.270.0070.06714.46
5.3.260.0100.06014.59
5.3.250.0030.06014.65
5.3.240.0070.07014.44
5.3.230.0170.06014.45
5.3.220.0070.05714.33
5.3.210.0000.06714.35
5.3.200.0170.07014.56
5.3.190.0100.04714.56
5.3.180.0070.06714.33
5.3.170.0130.04314.58
5.3.160.0070.05314.61
5.3.150.0030.05314.55
5.3.140.0130.07014.39
5.3.130.0030.05314.40
5.3.120.0130.05014.54
5.3.110.0200.05314.43
5.3.100.0100.05314.05
5.3.90.0030.05314.01
5.3.80.0130.04314.04
5.3.70.0100.04713.88
5.3.60.0070.07014.09
5.3.50.0130.04713.95
5.3.40.0100.04713.94
5.3.30.0070.05013.89
5.3.20.0000.07013.73
5.3.10.0130.04313.66
5.3.00.0070.05713.48
5.2.170.0100.03311.13
5.2.160.0070.04711.06
5.2.150.0100.03711.04
5.2.140.0100.03711.07
5.2.130.0070.04011.21
5.2.120.0100.05011.11
5.2.110.0030.04011.12
5.2.100.0070.05311.21
5.2.90.0030.04011.19
5.2.80.0000.04710.92
5.2.70.0230.04311.00
5.2.60.0130.03711.14
5.2.50.0070.04310.95
5.2.40.0030.04010.89
5.2.30.0070.04710.89
5.2.20.0130.03710.85
5.2.10.0100.04010.69
5.2.00.0000.04310.86
5.1.60.0000.0379.91
5.1.50.0100.04010.02
5.1.40.0030.03710.00
5.1.30.0170.03310.16
5.1.20.0000.05310.43
5.1.10.0170.03310.09
5.1.00.0070.04010.02
5.0.50.0070.0278.50
5.0.40.0030.0278.27
5.0.30.0000.0438.45
5.0.20.0030.0378.27
5.0.10.0000.0308.31
5.0.00.0100.0338.39
4.4.90.0000.0237.50
4.4.80.0000.0237.50
4.4.70.0000.0237.50
4.4.60.0070.0177.50
4.4.50.0030.0307.50
4.4.40.0030.0337.50
4.4.30.0000.0237.50
4.4.20.0100.0177.50
4.4.10.0000.0237.50
4.4.00.0030.0377.50
4.3.110.0030.0207.50
4.3.100.0000.0237.50
4.3.90.0000.0337.50
4.3.80.0030.0307.50
4.3.70.0030.0207.50
4.3.60.0000.0237.50
4.3.50.0100.0237.50
4.3.40.0000.0337.50
4.3.30.0030.0237.50
4.3.20.0070.0207.50
4.3.10.0030.0237.50
4.3.00.0000.0237.50

preferences:
38.55 ms | 400 KiB | 5 Q