3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = '[Tue Jun 18 22:25:32 BST 2013] NeoThermic likes B*witched - C"est La Vie'; $bracketpos = strpos($input, '['); $endbracketpos = strpos($input, ']'); $datestamp = substr($input, $bracketpos, $endbracketpos - $bracketpos); $result = strtotime($datestamp); var_dump($datestamp); var_dump($result);

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)
8.3.60.0110.00416.50
8.3.50.0130.00522.10
8.3.40.0070.00718.81
8.3.30.0030.01318.95
8.3.20.0050.00320.35
8.3.10.0080.00023.70
8.3.00.0030.00619.25
8.2.180.0150.00318.41
8.2.170.0060.00922.96
8.2.160.0070.00720.53
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00522.26
8.2.110.0040.00720.34
8.2.100.0030.01018.03
8.2.90.0000.00818.98
8.2.80.0040.00417.97
8.2.70.0000.01017.63
8.2.60.0050.00317.93
8.2.50.0040.00418.07
8.2.40.0040.00418.34
8.2.30.0000.00718.02
8.2.20.0040.00417.87
8.2.10.0000.00818.19
8.2.00.0080.00017.81
8.1.280.0100.00325.92
8.1.270.0000.00823.95
8.1.260.0060.00326.35
8.1.250.0000.00728.09
8.1.240.0030.00623.97
8.1.230.0030.00917.63
8.1.220.0000.00817.78
8.1.210.0110.00018.77
8.1.200.0070.00417.48
8.1.190.0040.00417.63
8.1.180.0030.00618.10
8.1.170.0030.00518.62
8.1.160.0000.00721.90
8.1.150.0000.00818.93
8.1.140.0040.00417.64
8.1.130.0040.00418.00
8.1.120.0040.00717.51
8.1.110.0040.00417.55
8.1.100.0030.00617.54
8.1.90.0000.00717.59
8.1.80.0000.00717.68
8.1.70.0000.00717.58
8.1.60.0060.00317.70
8.1.50.0040.00417.64
8.1.40.0040.00417.68
8.1.30.0030.00517.64
8.1.20.0030.00617.80
8.1.10.0040.00417.49
8.1.00.0050.00217.57
8.0.300.0040.00418.77
8.0.290.0000.00717.00
8.0.280.0050.00218.61
8.0.270.0000.00717.37
8.0.260.0000.00717.31
8.0.250.0070.00017.13
8.0.240.0040.00417.18
8.0.230.0040.00417.05
8.0.220.0030.00317.11
8.0.210.0050.00217.16
8.0.200.0030.00517.16
8.0.190.0050.00317.09
8.0.180.0030.00317.11
8.0.170.0040.00417.09
8.0.160.0040.00417.09
8.0.150.0000.00717.07
8.0.140.0040.00417.06
8.0.130.0060.00013.40
8.0.120.0000.00816.95
8.0.110.0000.00717.02
8.0.100.0080.00017.06
8.0.90.0000.00916.89
8.0.80.0090.00617.13
8.0.70.0000.00717.06
8.0.60.0050.00317.14
8.0.50.0000.00717.14
8.0.30.0140.00617.21
8.0.20.0070.01317.41
8.0.10.0040.00417.05
8.0.00.0120.00517.00
7.4.330.0000.00515.03
7.4.320.0070.00016.67
7.4.300.0030.00316.73
7.4.290.0030.00316.62
7.4.280.0050.00516.73
7.4.270.0030.00416.79
7.4.260.0080.00016.71
7.4.250.0070.00016.52
7.4.240.0040.00416.68
7.4.230.0000.00716.66
7.4.220.0090.00616.63
7.4.210.0100.00916.64
7.4.200.0040.00416.69
7.4.190.0000.00716.84
7.4.160.0150.00316.61
7.4.150.0130.00417.40
7.4.140.0100.00717.86
7.4.130.0070.01216.68
7.4.120.0090.01216.76
7.4.110.0070.01116.79
7.4.100.0110.00716.70
7.4.90.0040.01516.59
7.4.80.0060.01219.39
7.4.70.0110.00616.46
7.4.60.0120.00316.71
7.4.50.0050.00316.77
7.4.40.0060.00622.77
7.4.30.0150.00916.72
7.4.00.0070.01114.88
7.3.330.0000.00613.26
7.3.320.0020.00513.23
7.3.310.0040.00416.44
7.3.300.0000.00716.23
7.3.290.0120.00616.35
7.3.280.0110.00516.39
7.3.270.0030.01417.40
7.3.260.0040.01316.58
7.3.250.0070.01016.47
7.3.240.0160.00416.50
7.3.230.0080.00816.55
7.3.210.0110.00716.48
7.3.200.0090.01519.39
7.3.190.0130.01016.39
7.3.180.0070.01016.43
7.3.170.0080.00816.42
7.3.160.0150.00616.56
7.3.120.0120.00514.98
7.3.110.0100.00714.78
7.3.100.0040.00814.73
7.3.90.0130.00314.98
7.3.80.0060.00915.23
7.3.70.0090.00314.88
7.3.60.0080.00414.89
7.3.50.0070.00714.64
7.3.40.0030.01014.79
7.3.30.0100.00614.63
7.3.20.0100.00616.82
7.3.10.0060.00916.64
7.3.00.0020.00816.81
7.2.330.0040.01516.82
7.2.320.0080.00816.79
7.2.310.0090.00916.95
7.2.300.0140.00316.95
7.2.290.0070.01416.66
7.2.250.0060.01315.09
7.2.240.0040.01115.32
7.2.230.0080.00814.91
7.2.220.0030.01015.31
7.2.210.0080.00815.27
7.2.200.0100.00614.99
7.2.190.0080.00815.27
7.2.180.0000.01715.23
7.2.170.0180.00015.15
7.2.130.0040.01116.98
7.2.120.0000.01916.92
7.2.110.0080.00817.11
7.2.100.0090.00917.10
7.2.90.0160.00617.10
7.2.80.0070.00716.88
7.2.70.0080.00917.08
7.2.60.0050.01116.96
7.2.50.0110.00716.89
7.2.40.0140.00317.00
7.2.30.0090.00616.97
7.2.20.0090.00916.78
7.2.10.0070.00717.09
7.2.00.0050.01418.26
7.1.330.0090.00616.08
7.1.320.0040.00816.13
7.1.310.0070.00715.88
7.1.300.0070.00715.64
7.1.290.0060.00615.75
7.1.280.0000.01215.84
7.1.270.0070.00615.92
7.1.260.0030.00715.88
7.1.250.0130.00016.01
7.1.200.0040.00815.74
7.1.100.0000.01118.18
7.1.70.0070.00317.41
7.1.60.0100.00719.46
7.1.50.0210.01434.68
7.1.00.0030.09022.35
7.0.200.0180.00715.07
7.0.140.0070.07022.17
7.0.60.0130.08019.90
7.0.50.0100.07017.87
7.0.40.0130.08019.98
7.0.30.0230.05720.09
7.0.20.0230.03320.10
7.0.10.0170.07320.33
7.0.00.0130.05020.27
5.6.280.0070.07021.08
5.6.210.0000.08720.60
5.6.200.0170.03018.25
5.6.190.0030.07720.67
5.6.180.0270.07020.77
5.6.170.0270.03320.76
5.6.160.0000.05320.38
5.6.150.0030.06318.17
5.6.140.0130.05318.12
5.6.130.0100.08018.12
5.6.120.0130.03021.14
5.6.110.0070.05721.02
5.6.100.0070.03721.10
5.6.90.0100.07720.99
5.6.80.0000.08720.39
5.6.70.4430.04020.27
5.5.350.0270.07020.42
5.5.340.0070.08317.93
5.5.330.0030.05720.19
5.5.320.0270.04020.30
5.5.310.0230.06320.18
5.5.300.0100.06318.02
5.5.290.0070.06317.91
5.5.280.0070.07020.62
5.5.270.0070.07320.87
5.5.260.0100.06020.75
5.5.250.0100.06020.69
5.5.240.0230.07320.04
5.4.450.0830.07319.24
5.4.440.0770.07719.25
5.4.430.0770.05719.26
5.4.420.0900.06719.44
5.4.410.0530.04719.27
5.4.400.0630.06019.14
5.4.390.0130.05718.98
5.4.380.0300.05318.57
5.4.370.0430.05718.75
5.4.360.0670.06018.65
5.4.350.0370.05718.74
5.4.340.0300.06318.46
5.4.320.0050.03712.45
5.4.310.0040.04012.45
5.4.300.0100.03112.45
5.4.290.0040.05012.43
5.4.280.0060.04712.33
5.4.270.0110.04912.33
5.4.260.0060.05612.33
5.4.250.0070.04212.33
5.4.240.0110.05012.33
5.4.230.0090.04212.32
5.4.220.0110.04212.32
5.4.210.0060.04312.32
5.4.200.0090.03512.32
5.4.190.0140.04112.32
5.4.180.0080.03812.32
5.4.170.0050.03912.33
5.4.160.0090.04312.33
5.4.150.0060.04812.32
5.4.140.0050.04212.01
5.4.130.0070.04012.00
5.4.120.0100.04011.95
5.4.110.0080.03611.95
5.4.100.0080.03411.95
5.4.90.0110.03411.95
5.4.80.0070.04011.95
5.4.70.0070.03611.94
5.4.60.0070.04611.94
5.4.50.0050.03811.94
5.4.40.0050.03611.93
5.4.30.0120.03111.93
5.4.20.0090.03611.93
5.4.10.0060.03611.93
5.4.00.0080.03411.42
5.3.290.0030.04112.80
5.3.280.0090.03612.70
5.3.270.0080.03812.73
5.3.260.0090.03712.72
5.3.250.0060.04312.72
5.3.240.0080.04012.72
5.3.230.0080.04912.71
5.3.220.0080.04012.68
5.3.210.0110.03812.68
5.3.200.0120.04212.68
5.3.190.0050.04112.67
5.3.180.0170.03412.67
5.3.170.0080.03712.66
5.3.160.0070.04012.67
5.3.150.0060.04612.67
5.3.140.0110.03612.66
5.3.130.0130.03712.66
5.3.120.0080.04312.66
5.3.110.0100.06112.66
5.3.100.0130.05212.12
5.3.90.0100.05912.08
5.3.80.0140.05312.07
5.3.70.0160.04712.07
5.3.60.0110.04312.07
5.3.50.0120.03912.00
5.3.40.0140.04212.00
5.3.30.0100.03611.95
5.3.20.0050.03911.72
5.3.10.0080.03811.69
5.3.00.0090.03611.68
5.2.170.0040.0339.18
5.2.160.0060.0309.18
5.2.150.0060.0309.18
5.2.140.0060.0299.18
5.2.130.0080.0279.14
5.2.120.0040.0309.13
5.2.110.0060.0299.14
5.2.100.0040.0369.14
5.2.90.0060.0389.13
5.2.80.0070.0399.14
5.2.70.0100.0359.14
5.2.60.0040.0329.09
5.2.50.0070.0309.05
5.2.40.0060.0379.04
5.2.30.0060.0329.01
5.2.20.0190.0469.00
5.2.10.0070.0398.92
5.2.00.0040.0458.78
5.1.60.0090.0318.06
5.1.50.0090.0398.06
5.1.40.0080.0288.04
5.1.30.0100.0258.39
5.1.20.0080.0268.41
5.1.10.0050.0378.14
5.1.00.0100.0488.14
5.0.50.0070.0276.61
5.0.40.0060.0276.48
5.0.30.0040.0456.29
5.0.20.0080.0276.26
5.0.10.0050.0266.23
5.0.00.0090.0376.23
4.4.90.0070.0254.78
4.4.80.0050.0254.76
4.4.70.0050.0214.75
4.4.60.0060.0144.76
4.4.50.0030.0174.77
4.4.40.0050.0264.71
4.4.30.0050.0214.76
4.4.20.0030.0184.85
4.4.10.0050.0254.85
4.4.00.0060.0344.76
4.3.110.0090.0224.67
4.3.100.0050.0334.66
4.3.90.0070.0254.63
4.3.80.0040.0444.58
4.3.70.0030.0244.63
4.3.60.0020.0254.63
4.3.50.0050.0224.63
4.3.40.0030.0344.54
4.3.30.0040.0203.29
4.3.20.0050.0193.27
4.3.10.0030.0163.23
4.3.00.0000.01710.31

preferences:
59.16 ms | 401 KiB | 5 Q