3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = 'toto tutu 1.3 tdfs fdsfds fdsfsd'; preg_match('/^[^0-9]+/', $t, $matches); echo trim($matches[0]); echo date('Y-m', strtotime('99-1'));

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)
8.3.60.0110.00318.51
8.3.50.0120.00722.14
8.3.40.0130.00319.06
8.3.30.0070.00719.04
8.3.20.0000.00820.18
8.3.10.0080.00020.61
8.3.00.0050.00319.76
8.2.180.0160.00618.91
8.2.170.0140.00322.96
8.2.160.0070.00720.35
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0000.00726.16
8.2.120.0030.00919.78
8.2.110.0090.00020.53
8.2.100.0090.00318.16
8.2.90.0000.00719.20
8.2.80.0000.00818.00
8.2.70.0000.01018.00
8.2.60.0030.00718.15
8.2.50.0050.00518.07
8.2.40.0030.00518.28
8.2.30.0060.00418.27
8.2.20.0030.00518.05
8.2.10.0040.00417.99
8.2.00.0030.00617.99
8.1.280.0060.01225.92
8.1.270.0040.00423.96
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0000.01023.84
8.1.230.0060.00619.08
8.1.220.0000.00917.78
8.1.210.0000.00818.77
8.1.200.0090.00017.50
8.1.190.0060.00317.37
8.1.180.0040.00418.10
8.1.170.0080.00318.75
8.1.160.0070.00021.98
8.1.150.0040.00418.91
8.1.140.0070.00017.63
8.1.130.0040.00417.64
8.1.120.0050.00217.62
8.1.110.0040.00417.75
8.1.100.0030.00417.78
8.1.90.0040.00417.64
8.1.80.0000.00817.66
8.1.70.0040.00417.73
8.1.60.0060.00317.79
8.1.50.0040.00417.74
8.1.40.0030.00517.68
8.1.30.0060.00317.88
8.1.20.0090.00017.81
8.1.10.0000.00817.75
8.1.00.0030.00617.73
8.0.300.0000.00718.77
8.0.290.0040.00417.00
8.0.280.0000.00718.46
8.0.270.0080.00017.29
8.0.260.0030.00317.16
8.0.250.0030.00317.30
8.0.240.0000.00617.25
8.0.230.0030.00317.22
8.0.220.0000.00717.17
8.0.210.0040.00417.04
8.0.200.0030.00317.07
8.0.190.0040.00417.13
8.0.180.0000.00717.18
8.0.170.0000.00817.16
8.0.160.0030.00317.07
8.0.150.0070.00016.97
8.0.140.0000.00717.18
8.0.130.0060.00013.61
8.0.120.0000.00817.15
8.0.110.0070.00017.13
8.0.100.0040.00417.10
8.0.90.0040.00417.16
8.0.80.0040.01817.15
8.0.70.0050.00217.28
8.0.60.0000.00817.09
8.0.50.0030.00517.07
8.0.30.0110.00817.29
8.0.20.0160.00617.52
8.0.10.0040.00417.11
8.0.00.0050.01217.12
7.4.330.0020.00215.17
7.4.320.0040.00416.77
7.4.300.0000.00816.89
7.4.290.0000.00616.68
7.4.280.0030.00316.68
7.4.270.0040.00416.77
7.4.260.0030.00316.87
7.4.250.0040.00416.65
7.4.240.0020.00516.83
7.4.230.0030.00316.96
7.4.220.0040.01416.71
7.4.210.0120.00916.86
7.4.200.0030.00516.68
7.4.160.0090.00916.79
7.4.150.0090.00917.40
7.4.140.0100.00917.86
7.4.130.0100.01116.91
7.4.120.0140.00316.78
7.4.110.0070.01016.97
7.4.100.0120.01216.68
7.4.90.0080.00816.97
7.4.80.0150.00719.39
7.4.70.0070.01017.00
7.4.60.0160.00016.98
7.4.50.0000.00816.86
7.4.40.0130.00616.81
7.4.30.0060.01016.82
7.4.00.0000.01515.25
7.3.330.0000.00513.31
7.3.320.0030.00313.46
7.3.310.0070.00016.36
7.3.300.0070.00016.48
7.3.290.0100.00416.48
7.3.280.0070.01216.48
7.3.270.0100.01317.40
7.3.260.0140.00716.93
7.3.250.0070.01216.74
7.3.240.0120.00616.68
7.3.230.0170.00616.84
7.3.210.0100.01016.75
7.3.200.0080.00819.39
7.3.190.0050.01416.78
7.3.180.0060.00916.55
7.3.170.0070.01016.60
7.3.160.0080.00816.90
7.3.10.0060.01116.88
7.3.00.0070.01116.89
7.2.330.0130.00716.92
7.2.320.0100.00616.89
7.2.310.0140.00316.84
7.2.300.0090.00616.99
7.2.290.0100.01316.91
7.2.130.0110.01017.10
7.2.120.0060.00817.10
7.2.110.0060.00817.04
7.2.100.0110.01117.17
7.2.90.0120.00917.25
7.2.80.0100.01017.11
7.2.70.0140.00217.10
7.2.60.0080.00916.97
7.2.50.0050.00917.21
7.2.40.0090.00916.87
7.2.30.0080.00717.07
7.2.20.0100.00817.16
7.2.10.0100.01017.08
7.2.00.0060.00917.16
7.1.250.0080.01016.25
7.1.240.0030.01316.14
7.1.230.0140.00416.09
7.1.220.0080.01116.17
7.1.210.0110.00815.78
7.1.200.0100.00716.15
7.1.190.0000.01615.85
7.1.180.0050.01416.16
7.1.170.0200.00315.89
7.1.160.0160.00316.04
7.1.150.0090.00616.10
7.1.140.0030.01316.03
7.1.130.0110.00415.87
7.1.120.0040.00715.98
7.1.110.0040.01115.85
7.1.100.0060.01016.21
7.1.90.0100.00316.17
7.1.80.0040.01316.13
7.1.70.0030.00816.63
7.1.60.0070.01017.58
7.1.50.0150.00516.74
7.1.40.0030.01416.12
7.1.30.0030.00616.00
7.1.20.0120.00315.62
7.1.10.0030.01016.05
7.1.00.0020.04719.13
7.0.330.0060.00915.54
7.0.320.0040.00815.55
7.0.310.0050.00815.72
7.0.300.0000.01615.52
7.0.290.0030.01015.40
7.0.280.0090.00615.73
7.0.270.0050.00515.36
7.0.260.0060.00915.68
7.0.250.0000.01015.85
7.0.240.0060.00315.73
7.0.230.0060.00615.64
7.0.220.0030.00615.69
7.0.210.0100.01015.71
7.0.200.0050.00716.23
7.0.190.0000.01315.77
7.0.180.0070.00715.80
7.0.170.0070.01015.62
7.0.160.0040.01115.51
7.0.150.0040.00715.70
7.0.140.0070.03718.82
7.0.130.0120.00915.73
7.0.120.0060.00615.48
7.0.110.0030.01015.31
7.0.100.0030.04418.64
7.0.90.0050.04518.77
7.0.80.0110.04018.66
7.0.70.0050.04718.63
7.0.60.0040.05018.79
7.0.50.0050.04518.96
7.0.40.0080.04317.01
7.0.30.0070.03716.98
7.0.20.0140.04016.79
7.0.10.0040.04516.90
7.0.00.0060.04616.86
5.6.380.0130.00914.42
5.6.370.0050.00514.48
5.6.360.0100.00714.65
5.6.350.0130.00014.45
5.6.340.0060.00314.09
5.6.330.0030.01014.72
5.6.320.0030.01414.39
5.6.310.0080.00814.38
5.6.300.0070.00714.44
5.6.290.0100.01014.51
5.6.280.0040.04117.76
5.6.270.0130.00014.80
5.6.260.0060.00614.49
5.6.250.0050.04217.64
5.6.240.0030.04717.47
5.6.230.0120.04017.55
5.6.220.0090.02617.62
5.6.210.0070.04217.38
5.6.200.0110.04317.91
5.6.190.0050.03717.88
5.6.180.0070.04617.73
5.6.170.0090.04417.67
5.6.160.0160.04317.71
5.6.150.0070.04317.73
5.6.140.0080.04017.64
5.6.130.0080.04317.81
5.6.120.0120.03517.73
5.6.110.0100.04317.76
5.6.100.0100.02317.67
5.6.90.0080.04117.83
5.6.80.0140.03617.49
5.6.70.0080.02317.38
5.6.60.0060.04217.46
5.6.50.0120.02717.26
5.6.40.0100.04317.32
5.6.30.0070.02717.41
5.6.20.0110.03917.22
5.6.10.0080.04317.59
5.6.00.0070.05017.36
5.5.380.0050.04515.73
5.5.370.0060.02615.78
5.5.360.0060.04015.83
5.5.350.0060.04015.76
5.5.340.0050.04515.84
5.5.330.0040.04515.95
5.5.320.0010.04715.91
5.5.310.0050.04416.08
5.5.300.0020.04716.00
5.5.290.0070.03615.99
5.5.280.0120.03015.99
5.5.270.0030.04316.17
5.5.260.0050.02815.93
5.5.250.0100.04115.95
5.5.240.0080.04315.73
5.5.230.0110.02415.64
5.5.220.0040.03815.69
5.5.210.0050.04415.63
5.5.200.0120.04315.74
5.5.190.0070.04115.66
5.5.180.0040.02515.76
5.5.170.0000.01311.14
5.5.160.0090.03715.76
5.5.150.0130.03415.68
5.5.140.0080.03715.70
5.5.130.0050.03415.55
5.5.120.0110.03715.61
5.5.110.0040.03915.73
5.5.100.0120.03815.64
5.5.90.0040.02915.65
5.5.80.0110.03815.71
5.5.70.0050.04615.57
5.5.60.0070.04315.68
5.5.50.0130.03015.57
5.5.40.0040.04215.64
5.5.30.0100.02315.64
5.5.20.0100.03115.61
5.5.10.0020.04315.53
5.5.00.0050.03115.65
5.4.450.0120.03815.27
5.4.440.0210.03815.21
5.4.430.0070.04315.30
5.4.420.0070.02915.11
5.4.410.0090.03915.32
5.4.400.0040.03915.13
5.4.390.0020.04215.08
5.4.380.0070.02415.18
5.4.370.0030.03914.95
5.4.360.0000.04415.09
5.4.350.0060.02815.04
5.4.340.0000.04215.03
5.4.330.0080.00311.23
5.4.320.0110.04314.94
5.4.310.0050.04015.18
5.4.300.0050.03815.07
5.4.290.0060.03915.02
5.4.280.0050.03815.01
5.4.270.0100.02015.07
5.4.260.0080.03714.93
5.4.250.0070.03014.92
5.4.240.0100.03615.02
5.4.230.0150.04214.99
5.4.220.0090.04515.22
5.4.210.0110.04215.13
5.4.200.0070.03715.04
5.4.190.0080.04115.09
5.4.180.0040.02815.05
5.4.170.0030.04115.15
5.4.160.0070.02414.97
5.4.150.0090.04014.98
5.4.140.0060.04213.67
5.4.130.0080.03813.72
5.4.120.0060.03813.59
5.4.110.0060.04113.63
5.4.100.0080.03913.76
5.4.90.0060.03513.75
5.4.80.0070.03713.76
5.4.70.0050.03913.68
5.4.60.0100.03713.71
5.4.50.0050.04013.70
5.4.40.0080.03513.78
5.4.30.0050.02513.77
5.4.20.0050.04013.69
5.4.10.0100.02113.54
5.4.00.0030.04213.43
5.3.290.0080.03612.68
5.3.280.0080.04512.59
5.3.270.0000.04312.67
5.3.260.0020.04512.58
5.3.250.0020.03912.60
5.3.240.0050.02812.39
5.3.230.0070.04312.60
5.3.220.0050.02712.49
5.3.210.0020.03012.60
5.3.200.0030.04312.63
5.3.190.0050.03512.58
5.3.180.0060.03112.61
5.3.170.0060.02812.65
5.3.160.0060.04012.57
5.3.150.0040.02812.50
5.3.140.0080.03812.64
5.3.130.0050.04312.46
5.3.120.0040.03912.55
5.3.110.0050.04312.62
5.3.100.0060.04112.23
5.3.90.0070.02512.32
5.3.80.0070.02312.25
5.3.70.0020.04212.15
5.3.60.0090.03612.28
5.3.50.0020.04312.22
5.3.40.0030.04012.26
5.3.30.0110.03312.19
5.3.20.0020.04311.97
5.3.10.0050.03912.02
5.3.00.0080.01811.95
5.2.170.0050.03010.45
5.2.160.0020.03110.54
5.2.150.0040.03310.44
5.2.140.0070.02910.43
5.2.130.0050.03010.52
5.2.120.0030.03510.49
5.2.110.0120.02110.49
5.2.100.0030.03310.47
5.2.90.0030.03010.47
5.2.80.0000.02510.47
5.2.70.0020.03010.48
5.2.60.0050.02810.40
5.2.50.0040.01810.37
5.2.40.0060.03010.41
5.2.30.0060.02010.44
5.2.20.0080.01310.42
5.2.10.0000.03210.39
5.2.00.0090.02710.32
5.1.60.0010.0309.94
5.1.50.0020.0219.95
5.1.40.0020.0259.95
5.1.30.0060.02910.14
5.1.20.0090.02510.15
5.1.10.0020.0159.98
5.1.00.0050.02710.00
5.0.50.0050.0229.22
5.0.40.0030.0239.18
5.0.30.0040.0229.01
5.0.20.0040.0149.08
5.0.10.0030.0159.04
5.0.00.0020.0329.09
4.4.90.0020.0188.69
4.4.80.0020.0208.69
4.4.70.0030.0108.69
4.4.60.0050.0158.69
4.4.50.0010.0158.69
4.4.40.0030.0278.69
4.4.30.0000.0138.69
4.4.20.0030.0108.69
4.4.10.0020.0138.69
4.4.00.0000.0178.69
4.3.110.0020.0208.69
4.3.100.0000.0208.69
4.3.90.0020.0188.69
4.3.80.0020.0158.69
4.3.70.0020.0178.69
4.3.60.0030.0138.69
4.3.50.0020.0158.69
4.3.40.0020.0188.69
4.3.30.0020.0118.69
4.3.20.0040.0108.69
4.3.10.0020.0208.69
4.3.00.0020.0178.69

preferences:
55.44 ms | 401 KiB | 5 Q