3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = mktime(2, 1, 1, 3, 31, 2013); var_dump($a); $b = strtotime('2013-03-31 02:01:01');

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)
8.3.40.0120.00318.66
8.3.30.0110.00419.09
8.3.20.0100.00720.25
8.3.10.0080.00023.51
8.3.00.0000.00822.40
8.2.170.0090.00622.96
8.2.160.0030.01022.08
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00019.48
8.2.110.0090.00022.06
8.2.100.0070.00717.84
8.2.90.0040.00419.08
8.2.80.0050.00317.97
8.2.70.0040.00417.63
8.2.60.0040.00417.92
8.2.50.0080.00018.07
8.2.40.0000.00718.03
8.2.30.0040.00418.08
8.2.20.0050.00317.81
8.2.10.0070.00017.88
8.2.00.0040.00417.86
8.1.270.0040.00423.73
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00323.79
8.1.230.0100.00019.23
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0000.00817.42
8.1.180.0040.00418.10
8.1.170.0040.00418.68
8.1.160.0030.00621.88
8.1.150.0000.00818.75
8.1.140.0040.00417.52
8.1.130.0040.00417.80
8.1.120.0040.00417.50
8.1.110.0000.00717.59
8.1.100.0000.00817.54
8.1.90.0000.00717.59
8.1.80.0040.00317.46
8.1.70.0070.00017.45
8.1.60.0050.00317.61
8.1.50.0030.00617.56
8.1.40.0030.00517.59
8.1.30.0080.00017.60
8.1.20.0030.00617.71
8.1.10.0070.00017.44
8.1.00.0030.00617.58
8.0.300.0000.00818.77
8.0.290.0040.00417.04
8.0.280.0030.00518.45
8.0.270.0030.00317.27
8.0.260.0000.00716.99
8.0.250.0030.00317.08
8.0.240.0040.00416.96
8.0.230.0000.00717.13
8.0.220.0000.00716.89
8.0.210.0030.00516.90
8.0.200.0030.00317.18
8.0.190.0000.00816.97
8.0.180.0000.00717.09
8.0.170.0050.00317.05
8.0.160.0030.00517.03
8.0.150.0000.00716.95
8.0.140.0040.00416.98
8.0.130.0060.00013.33
8.0.120.0050.00216.82
8.0.110.0000.00717.09
8.0.100.0030.00616.85
8.0.90.0000.00717.02
8.0.80.0030.01216.97
8.0.70.0070.00017.09
8.0.60.0000.00716.81
8.0.50.0000.00716.88
8.0.30.0090.00917.09
8.0.20.0140.00417.40
8.0.10.0050.00217.12
8.0.00.0100.01316.99
7.4.330.0000.00515.08
7.4.320.0030.00316.53
7.4.300.0030.00716.62
7.4.290.0050.00316.55
7.4.280.0040.00416.47
7.4.270.0030.00316.64
7.4.260.0030.00316.65
7.4.250.0070.00016.52
7.4.240.0040.00416.61
7.4.230.0060.00016.67
7.4.220.0120.00616.74
7.4.210.0060.00816.55
7.4.200.0050.00316.77
7.4.190.0000.00716.64
7.4.160.0030.01216.52
7.4.150.0140.00417.40
7.4.140.0180.00617.86
7.4.130.0090.00916.71
7.4.120.0110.00516.63
7.4.110.0100.00616.58
7.4.100.0140.00716.70
7.4.90.0090.00916.54
7.4.80.0090.01316.36
7.4.70.0130.00316.59
7.4.60.0160.00016.48
7.4.50.0000.00416.49
7.4.40.0110.00622.77
7.4.30.0100.00816.65
7.4.10.0030.01415.03
7.4.00.0060.00914.89
7.3.330.0000.00513.01
7.3.320.0020.00213.10
7.3.310.0000.00716.35
7.3.300.0000.00716.35
7.3.290.0110.00616.28
7.3.280.0080.00716.27
7.3.270.0100.00717.40
7.3.260.0070.01016.45
7.3.250.0130.00816.65
7.3.240.0100.01016.45
7.3.230.0130.00316.39
7.3.210.0100.01016.45
7.3.200.0090.00919.39
7.3.190.0110.01116.38
7.3.180.0040.01516.57
7.3.170.0030.01416.48
7.3.160.0000.01716.48
7.3.130.0070.01115.03
7.3.120.0090.00814.85
7.3.110.0100.00714.91
7.3.100.0080.00514.98
7.3.90.0020.01214.87
7.3.80.0060.00614.93
7.3.70.0020.01114.68
7.3.60.0030.01114.94
7.3.50.0030.00814.84
7.3.40.0070.00814.71
7.3.30.0050.00614.87
7.3.20.0060.00416.58
7.3.10.0050.00716.63
7.3.00.0050.00516.72
7.2.330.0030.01416.39
7.2.320.0070.01416.62
7.2.310.0100.00716.86
7.2.300.0110.00716.45
7.2.290.0140.00316.71
7.2.260.0070.01015.09
7.2.250.0120.00414.97
7.2.240.0020.01714.90
7.2.230.0090.00314.98
7.2.220.0080.00714.81
7.2.210.0050.00715.02
7.2.200.0060.00915.14
7.2.190.0060.01114.79
7.2.180.0060.00715.04
7.2.170.0050.01014.90
7.2.160.0060.00315.13
7.2.150.0080.00816.76
7.2.140.0130.00316.79
7.2.130.0030.00917.02
7.2.120.0100.00716.81
7.2.110.0060.00617.07
7.2.100.0060.00316.82
7.2.90.0030.01017.00
7.2.80.0070.01017.05
7.2.70.0040.00816.99
7.2.60.0120.00016.63
7.2.50.0110.00717.08
7.2.40.0100.00317.13
7.2.30.0030.00816.88
7.2.20.0000.01017.08
7.2.10.0000.01416.84
7.2.00.0040.01018.15
7.1.330.0050.00815.61
7.1.320.0050.00515.98
7.1.310.0060.00815.86
7.1.300.0000.01215.76
7.1.290.0000.01315.73
7.1.280.0030.01015.86
7.1.270.0080.00415.60
7.1.260.0100.00515.80
7.1.250.0110.00316.07
7.1.240.0030.01015.73
7.1.230.0060.00615.75
7.1.220.0120.00015.85
7.1.210.0030.00915.87
7.1.200.0030.00915.57
7.1.190.0040.00815.93
7.1.180.0040.01415.76
7.1.170.0030.01315.84
7.1.160.0060.00915.89
7.1.150.0030.01015.83
7.1.140.0080.00815.51
7.1.130.0060.00315.77
7.1.120.0080.00015.77
7.1.110.0000.01115.89
7.1.100.0030.01016.88
7.1.90.0030.01015.64
7.1.80.0030.00615.63
7.1.70.0050.00416.62
7.1.60.0030.01517.49
7.1.50.0040.01416.42
7.1.40.0030.00915.88
7.1.30.0060.00615.79
7.1.20.0000.01215.80
7.1.10.0030.00915.89
7.1.00.0120.03519.17
7.0.330.0060.00615.48
7.0.320.0000.01215.40
7.0.310.0070.00315.28
7.0.300.0070.01015.52
7.0.290.0040.01115.64
7.0.280.0040.01115.29
7.0.270.0030.01015.33
7.0.260.0030.00915.43
7.0.250.0080.00015.66
7.0.240.0070.00715.31
7.0.230.0060.00615.64
7.0.220.0060.00615.68
7.0.210.0080.00015.54
7.0.200.0020.01116.26
7.0.190.0110.00315.56
7.0.180.0080.00315.23
7.0.170.0060.00615.35
7.0.160.0100.00315.32
7.0.150.0000.01515.30
7.0.140.0090.03718.63
7.0.130.0000.01215.58
7.0.120.0070.00715.65
7.0.110.0030.01015.53
7.0.100.0110.00315.48
7.0.90.0060.00615.53
7.0.80.0030.00615.41
7.0.70.0100.00315.32
7.0.60.0100.02717.70
7.0.50.0080.01816.64
7.0.40.0030.04616.82
7.0.30.0180.02316.86
7.0.20.0120.04516.82
7.0.10.0190.04016.69
7.0.00.0050.03516.76
5.6.400.0080.00014.52
5.6.390.0030.01214.34
5.6.380.0030.01014.60
5.6.370.0080.00514.13
5.6.360.0070.01014.25
5.6.350.0040.01114.22
5.6.340.0110.00414.49
5.6.330.0030.01014.25
5.6.320.0100.00714.08
5.6.310.0040.01114.32
5.6.300.0000.01314.34
5.6.290.0000.00814.50
5.6.280.0070.03817.71
5.6.270.0000.01214.30
5.6.260.0070.00314.48
5.6.250.0070.00714.49
5.6.240.0000.00914.40
5.6.230.0080.00414.43
5.6.220.0030.00914.28
5.6.210.0040.03917.57
5.6.200.0030.03016.23
5.6.190.0070.02717.38
5.6.180.0090.03217.54
5.6.170.0120.03517.28
5.6.160.0120.04417.60
5.6.150.0050.04016.12
5.6.140.0090.02816.24
5.6.130.0050.03316.33
5.6.120.0110.04017.68
5.6.110.0070.04317.58
5.6.100.0070.04017.51
5.6.90.0080.04317.80
5.6.80.0080.04117.22
5.6.70.1850.02917.35
5.6.60.0060.00613.99
5.6.50.0000.01314.14
5.6.40.0030.00514.40
5.6.30.0000.01214.13
5.6.20.0030.00614.32
5.6.10.0030.00914.32
5.6.00.0050.00414.22
5.5.380.0120.00314.25
5.5.370.0040.00814.14
5.5.360.0030.00614.35
5.5.350.0030.04617.21
5.5.340.0030.02516.01
5.5.330.0080.03817.39
5.5.320.0000.04617.20
5.5.310.0180.03217.38
5.5.300.0040.02716.07
5.5.290.0030.04916.04
5.5.280.0030.02417.37
5.5.270.0020.04217.50
5.5.260.0050.04817.72
5.5.250.0070.04817.31
5.5.240.0030.04217.11
5.5.230.0070.00714.36
5.5.220.0000.01213.99
5.5.210.0090.00614.29
5.5.200.0070.00714.38
5.5.190.0040.00414.27
5.5.180.0070.00314.07
5.5.170.0070.00714.22
5.5.160.0030.00914.33
5.5.150.0110.00414.30
5.5.140.0000.01714.29
5.5.130.0000.00814.21
5.5.120.0000.00913.84
5.5.110.0000.00914.48
5.5.100.0040.00813.70
5.5.90.0110.00414.38
5.5.80.0000.01214.05
5.5.70.0070.00314.30
5.5.60.0140.00014.21
5.5.50.0000.00814.02
5.5.40.0040.00413.98
5.5.30.0060.00614.36
5.5.20.0070.00713.80
5.5.10.0030.00614.29
5.5.00.0060.00614.39
5.4.450.1360.02316.12
5.4.440.0880.02515.98
5.4.430.0030.04316.19
5.4.420.0070.02616.10
5.4.410.0050.02215.91
5.4.400.1220.02715.80
5.4.390.1450.02315.98
5.4.380.1480.02215.87
5.4.370.1400.01815.99
5.4.360.1480.02016.03
5.4.350.1450.02015.99
5.4.340.1470.02015.80
5.4.330.0000.00612.82
5.4.320.1380.02015.99
5.4.310.1300.02515.81
5.4.300.1380.02315.93
5.4.290.1300.02016.03
5.4.280.1380.02515.81
5.4.270.1480.02015.82
5.4.260.1350.03015.88
5.4.250.1430.02115.95
5.4.240.1280.02815.99
5.4.230.1430.02015.97
5.4.220.1520.02215.97
5.4.210.1480.02115.97
5.4.200.1630.02215.94
5.4.190.1550.01815.97
5.4.180.1330.02215.79
5.4.170.1370.02015.81
5.4.160.1410.02115.97
5.4.150.1300.02015.97
5.4.140.1300.02214.64
5.4.130.1450.01314.71
5.4.120.1380.01814.71
5.4.110.1420.02614.55
5.4.100.1320.02414.63
5.4.90.1350.02114.68
5.4.80.1380.01614.60
5.4.70.1450.02114.64
5.4.60.1400.01814.59
5.4.50.1480.02314.60
5.4.40.1470.02114.60
5.4.30.1500.01714.63
5.4.20.1300.02014.55
5.4.10.1500.02014.51
5.4.00.1430.02314.26
5.3.290.1300.02413.80
5.3.280.1300.02013.63
5.3.270.1500.02113.64
5.3.260.1760.01813.76
5.3.250.1390.02013.65
5.3.240.1620.02013.68
5.3.230.1700.02413.70
5.3.220.1420.01813.61
5.3.210.1430.02513.62
5.3.200.1430.02313.62
5.3.190.1540.01913.63
5.3.180.1500.03613.61
5.3.170.1410.02413.61
5.3.160.1240.02413.61
5.3.150.1330.01813.66
5.3.140.1370.02513.62
5.3.130.1430.02213.65
5.3.120.1350.02313.60
5.3.110.1410.02113.69
5.3.100.1430.02513.36
5.3.90.1450.01713.34
5.3.80.1400.01913.36
5.3.70.1570.02013.39
5.3.60.1430.02413.33
5.3.50.1480.02013.32
5.3.40.1410.02313.31
5.3.30.1380.02313.36
5.3.20.1500.01613.25
5.3.10.1530.02113.19
5.3.00.1410.01813.13
5.2.170.2200.03011.05
5.2.160.2300.03011.00
5.2.150.2370.03311.01
5.2.140.2230.02711.08
5.2.130.2300.02710.96
5.2.120.2330.02711.27
5.2.110.2370.02710.99
5.2.100.2230.02711.12
5.2.90.2500.02010.93
5.2.80.2330.02011.14
5.2.70.1900.02710.95
5.2.60.2200.03010.90
5.2.50.2270.02711.03
5.2.40.1800.03010.93
5.2.30.1800.03010.77
5.2.20.2070.03310.89
5.2.10.2030.03010.94
5.2.00.2070.03010.78
5.1.60.2170.03010.11
5.1.50.2000.0309.93
5.1.40.1930.02310.05
5.1.30.2000.02710.41
5.1.20.2030.02710.32
5.1.10.2070.0209.95
5.1.00.1900.02710.11
5.0.50.0970.0138.63
5.0.40.1000.0208.38
5.0.30.1000.0338.30
5.0.20.1130.0238.08
5.0.10.1130.0208.29
5.0.00.1070.0378.38
4.4.90.0930.0177.89
4.4.80.1030.0207.89
4.4.70.1100.0177.89
4.4.60.1070.0137.89
4.4.50.1330.0207.89
4.4.40.1100.0307.89
4.4.30.1370.0137.89
4.4.20.1170.0137.89
4.4.10.1200.0137.89
4.4.00.1070.0277.89
4.3.110.1200.0237.89
4.3.100.0870.0177.89
4.3.90.1170.0137.89
4.3.80.0870.0237.89
4.3.70.1070.0177.89
4.3.60.0830.0177.89
4.3.50.1070.0177.89
4.3.40.0900.0207.89
4.3.30.0500.0137.89
4.3.20.0570.0177.89
4.3.10.0670.0207.89
4.3.00.0630.0137.89

preferences:
45.38 ms | 400 KiB | 5 Q