3v4l.org

run code in 300+ PHP versions simultaneously
<?php $time1 = '2014-08-26 14:35:29'; $time2 = '2014-08-26 14:36:29'; $strtotime1 = strtotime($time1); $strtotime2 = strtotime($time2); echo $strtotime1; echo "\n"; echo $strtotime2; echo "\n"; echo $strtotime2 - $strtotime1; $date = new DateTime('2014-08-26 14:36:29'); echo "\n"; echo $date;

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)
8.3.60.0070.01018.68
8.3.50.0130.00822.91
8.3.40.0040.01119.04
8.3.30.0110.00319.09
8.3.20.0080.00020.25
8.3.10.0020.00523.66
8.3.00.0060.00319.62
8.2.180.0110.01116.88
8.2.170.0140.00322.96
8.2.160.0140.00020.39
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0070.00726.16
8.2.120.0040.00420.90
8.2.110.0030.00620.39
8.2.100.0090.00617.84
8.2.90.0060.00319.34
8.2.80.0040.00417.97
8.2.70.0050.00318.00
8.2.60.0070.00618.04
8.2.50.0000.00818.07
8.2.40.0030.00618.22
8.2.30.0000.00818.03
8.2.20.0030.00517.99
8.2.10.0000.00718.20
8.2.00.0040.00418.00
8.1.280.0040.01125.92
8.1.270.0090.00023.96
8.1.260.0000.00726.35
8.1.250.0050.00228.09
8.1.240.0090.00023.75
8.1.230.0110.00020.97
8.1.220.0000.00817.86
8.1.210.0080.00018.77
8.1.200.0050.00517.47
8.1.190.0040.00417.25
8.1.180.0000.00818.10
8.1.170.0050.00318.59
8.1.160.0000.00722.02
8.1.150.0030.00518.80
8.1.140.0070.00017.62
8.1.130.0000.00817.96
8.1.120.0000.00717.61
8.1.110.0040.00417.59
8.1.100.0000.00717.64
8.1.90.0040.00417.59
8.1.80.0000.00717.50
8.1.70.0000.00717.51
8.1.60.0060.00317.65
8.1.50.0070.00017.68
8.1.40.0000.00817.52
8.1.30.0030.00517.79
8.1.20.0000.00817.83
8.1.10.0000.00817.70
8.1.00.0040.00417.54
8.0.300.0000.00718.77
8.0.290.0040.00417.00
8.0.280.0000.00718.56
8.0.270.0070.00017.27
8.0.260.0030.00317.40
8.0.250.0070.00017.12
8.0.240.0030.00317.21
8.0.230.0000.00717.13
8.0.220.0030.00317.07
8.0.210.0040.00417.12
8.0.200.0000.00617.13
8.0.190.0040.00417.05
8.0.180.0040.00417.11
8.0.170.0090.00017.16
8.0.160.0070.00017.09
8.0.150.0040.00417.04
8.0.140.0000.00816.96
8.0.130.0030.00313.46
8.0.120.0030.00617.05
8.0.110.0040.00417.07
8.0.100.0070.00017.11
8.0.90.0040.00417.21
8.0.80.0070.01017.09
8.0.70.0040.00416.99
8.0.60.0070.00017.13
8.0.50.0000.00717.16
8.0.30.0130.00817.33
8.0.20.0070.01217.45
8.0.10.0040.00417.29
8.0.00.0110.00816.92
7.4.330.0050.00015.08
7.4.320.0000.00616.59
7.4.300.0000.00616.59
7.4.290.0000.00816.64
7.4.280.0050.00316.77
7.4.270.0030.00316.61
7.4.260.0030.00316.65
7.4.250.0040.00416.51
7.4.240.0000.00816.70
7.4.230.0040.00416.74
7.4.220.0080.01116.57
7.4.210.0070.01016.68
7.4.200.0000.00916.69
7.4.160.0100.00716.64
7.4.150.0070.01217.40
7.4.140.0180.00517.86
7.4.130.0100.01016.60
7.4.120.0070.01016.68
7.4.110.0030.01416.76
7.4.100.0050.01216.81
7.4.90.0180.00016.59
7.4.80.0070.01019.39
7.4.70.0070.01016.39
7.4.60.0040.01216.75
7.4.50.0050.00016.57
7.4.40.0110.00516.85
7.4.30.0100.00616.51
7.4.00.0060.01214.97
7.3.330.0000.00713.12
7.3.320.0050.00013.12
7.3.310.0030.00316.32
7.3.300.0030.00316.43
7.3.290.0130.00716.37
7.3.280.0070.00916.44
7.3.270.0050.01317.40
7.3.260.0120.00616.59
7.3.240.0060.01216.63
7.3.230.0170.00016.53
7.3.210.0130.00316.66
7.3.200.0090.00919.39
7.3.190.0180.00416.77
7.3.180.0070.01116.66
7.3.170.0090.00616.65
7.3.160.0120.00316.62
7.3.120.0060.01015.29
7.3.110.0030.01314.52
7.3.100.0030.01214.91
7.3.90.0060.01214.82
7.3.80.0070.00715.04
7.3.70.0030.00615.02
7.3.60.0110.00715.03
7.3.50.0120.00315.02
7.3.40.0000.01614.98
7.3.30.0000.01114.70
7.3.20.0030.01016.70
7.3.10.0030.01016.73
7.3.00.0110.00316.71
7.2.330.0130.01016.54
7.2.320.0120.00616.51
7.2.310.0060.01116.58
7.2.300.0090.00916.62
7.2.290.0060.01016.68
7.2.250.0070.01115.15
7.2.240.0070.01315.07
7.2.230.0100.00715.00
7.2.220.0030.00915.06
7.2.210.0060.00915.01
7.2.200.0040.01215.10
7.2.190.0000.01815.26
7.2.180.0060.00615.19
7.2.170.0040.01115.04
7.2.160.0070.01015.19
7.2.150.0070.01017.19
7.2.140.0000.01417.02
7.2.130.0100.00317.17
7.2.120.0090.00917.06
7.2.110.0030.01416.97
7.2.100.0100.01016.91
7.2.90.0030.01016.83
7.2.80.0110.00717.09
7.2.70.0070.01116.75
7.2.60.0070.00917.05
7.2.50.0070.00717.15
7.2.40.0040.01117.00
7.2.30.0110.00417.20
7.2.20.0030.01017.03
7.2.10.0030.01016.94
7.2.00.0070.00618.04
7.1.330.0070.00716.09
7.1.320.0030.01316.11
7.1.310.0030.00616.03
7.1.300.0040.00815.93
7.1.290.0030.00615.63
7.1.280.0070.00715.92
7.1.270.0030.01015.71
7.1.260.0120.00316.02
7.1.250.0110.00416.04
7.1.200.0090.00315.84
7.1.100.0000.01218.07
7.1.70.0030.01217.42
7.1.60.0120.01219.40
7.1.50.0070.01517.00
7.1.00.0130.06322.31
7.0.200.0090.00316.88
7.0.140.0000.07722.08
7.0.60.0200.07019.93
7.0.50.0030.08717.86
7.0.40.0030.07720.52
7.0.30.0200.05720.09
7.0.20.0330.07320.09
7.0.10.0170.03320.00
7.0.00.0100.06020.30
5.6.280.0000.07721.03
5.6.210.0070.05020.74
5.6.200.0000.04318.15
5.6.190.0000.05020.33
5.6.180.3870.04320.60
5.6.170.0270.07720.54
5.6.160.0070.05020.61
5.6.150.0000.06318.21
5.6.140.0100.06018.11
5.6.130.0170.07018.18
5.6.120.0030.05721.03
5.6.110.0100.07721.00
5.6.100.0130.08321.00
5.6.90.0070.08321.17
5.6.80.0100.07020.37
5.5.350.0200.06720.40
5.5.340.0030.05017.88
5.5.330.0000.05720.25
5.5.320.0270.04720.34
5.5.310.0200.04320.21
5.5.300.0130.05718.01
5.5.290.0070.07717.91
5.5.280.0130.07020.87
5.5.270.0130.07720.95
5.5.260.0070.05020.72
5.5.250.0070.03720.70
5.5.240.0370.07020.28
5.4.450.2070.04319.58
5.4.440.2670.04319.46
5.4.430.1970.04019.40
5.4.420.2030.04319.38
5.4.410.2000.03019.27
5.4.400.1900.04018.78
5.4.390.2100.05019.18
5.4.380.2070.04019.09
5.4.370.1930.03719.11
5.4.360.2170.04319.16
5.4.350.2130.04019.13
5.4.340.2130.04718.89
5.4.320.2330.04718.74
5.4.310.2000.05018.77
5.4.300.2100.03319.24
5.4.290.2100.03319.29
5.4.280.2000.05319.08
5.4.270.1930.04018.92
5.4.260.1800.04318.93
5.4.250.0100.03719.08
5.4.240.0030.03719.05
5.4.230.0170.04019.13
5.4.220.1670.03319.07
5.4.210.1800.04319.08
5.4.200.1930.02719.04
5.4.190.1670.03719.09
5.4.180.1870.03719.12
5.4.170.1930.03719.07
5.4.160.1930.03719.20
5.4.150.2330.04719.20
5.4.140.2130.04016.34
5.4.130.1070.03716.41
5.4.120.0030.03716.30
5.4.110.0030.05716.48
5.4.100.0900.03716.48
5.4.90.1430.03716.28
5.4.80.1670.03316.25
5.4.70.1930.02316.42
5.4.60.1030.03016.32
5.4.50.0030.03316.31
5.4.40.0000.03716.04
5.4.30.0070.03016.28
5.4.20.2000.02716.36
5.4.10.1570.04016.46
5.4.00.1770.03315.67
5.3.290.1930.04714.54
5.3.280.2030.03714.61
5.3.270.1970.03014.63
5.3.260.1270.04014.51
5.3.250.1230.03014.43
5.3.240.1930.03314.65
5.3.230.2000.03314.54
5.3.220.2230.04314.41
5.3.210.1970.03714.51
5.3.200.1870.04014.42
5.3.190.2270.04714.59
5.3.180.1930.03714.40
5.3.170.1900.04314.57
5.3.160.2000.03714.42
5.3.150.1970.03714.61
5.3.140.1970.04014.41
5.3.130.1930.03714.49
5.3.120.2030.04014.41
5.3.110.2070.03714.38
5.3.100.2270.05014.13
5.3.90.2430.04313.88
5.3.80.2230.03014.11
5.3.70.2070.03714.04
5.3.60.2270.04713.95
5.3.50.2030.03713.95
5.3.40.2200.04713.90
5.3.30.0200.06313.96
5.3.20.0000.04713.65
5.3.10.0000.07713.50
5.3.00.1070.03313.46
5.2.170.1900.04011.09
5.2.160.1870.03011.20
5.2.150.1670.02311.23
5.2.140.1600.03011.03
5.2.130.1830.03311.04
5.2.120.1600.02710.93
5.2.110.1630.03011.25
5.2.100.1930.03311.01
5.2.90.1930.03711.02
5.2.80.1770.02011.04
5.2.70.1570.03711.15
5.2.60.1800.03010.93
5.2.50.1670.03011.05
5.2.40.1330.02710.84
5.2.30.1400.02710.80
5.2.20.1400.02010.91
5.2.10.1400.03010.86
5.2.00.1470.03310.69
5.1.60.1570.02310.21
5.1.50.1570.0279.96
5.1.40.0100.05010.05
5.1.30.0070.05310.29
5.1.20.0070.03710.42
5.1.10.0030.0409.95
5.1.00.0970.02710.14
5.0.50.0200.0238.61
5.0.40.0700.0178.38
5.0.30.0730.0408.44
5.0.20.0830.0178.32
5.0.10.0770.0278.17
5.0.00.0730.0278.07
4.4.90.0770.0177.93
4.4.80.0770.0207.93
4.4.70.0830.0237.93
4.4.60.0630.0177.93
4.4.50.0700.0107.93
4.4.40.0530.0277.93
4.4.30.0700.0277.93
4.4.20.0600.0177.93
4.4.10.0570.0177.93
4.4.00.0600.0237.93
4.3.110.0670.0077.93
4.3.100.0770.0177.93
4.3.90.0630.0177.93
4.3.80.0700.0307.93
4.3.70.0600.0177.93
4.3.60.0700.0077.93
4.3.50.0770.0207.93
4.3.40.0730.0277.93
4.3.30.0370.0207.93
4.3.20.0330.0137.93
4.3.10.0400.0177.93
4.3.00.0300.0177.93

preferences:
42.15 ms | 401 KiB | 5 Q