3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dts = array( "2012/09/03", "2012/12/25", "2012/12/26", "1 apr 2013", "30 apr 2013", "9 may 2013", "10 may 2013", "20 may 2013", "25 dec 2013", "26 dec 2013", "27 dec 2013", "30 dec 2013", "31 dec 2013", "1 jan 2014", ); foreach ($dts as $dt) { $dt = new DateTime($dt); echo $dt->format('r')."\n"; }

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)
8.3.60.0150.00616.75
8.3.50.0150.00622.08
8.3.40.0140.00718.98
8.3.30.0070.01419.04
8.3.20.0110.00420.34
8.3.10.0040.00423.48
8.3.00.0080.00019.50
8.2.180.0110.01118.44
8.2.170.0090.00622.96
8.2.160.0090.00620.35
8.2.150.0070.01324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00422.24
8.2.110.0000.00822.07
8.2.100.0070.00418.09
8.2.90.0000.00819.36
8.2.80.0000.00918.05
8.2.70.0030.00617.88
8.2.60.0040.00417.93
8.2.50.0080.00318.07
8.2.40.0000.00818.34
8.2.30.0000.00817.99
8.2.20.0080.00017.72
8.2.10.0040.00418.16
8.2.00.0030.00617.91
8.1.280.0060.00925.92
8.1.270.0090.00923.96
8.1.260.0030.00526.35
8.1.250.0150.00328.09
8.1.240.0100.01023.79
8.1.230.0110.00418.91
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0050.00617.60
8.1.190.0040.00417.54
8.1.180.0000.00818.10
8.1.170.0030.00618.71
8.1.160.0050.00521.96
8.1.150.0000.00818.74
8.1.140.0000.00717.62
8.1.130.0030.00317.78
8.1.120.0000.00717.63
8.1.110.0000.00717.53
8.1.100.0050.00217.70
8.1.90.0040.00417.60
8.1.80.0030.00717.66
8.1.70.0070.00017.62
8.1.60.0030.00517.70
8.1.50.0030.00617.70
8.1.40.0000.00817.68
8.1.30.0040.00417.69
8.1.20.0040.00417.63
8.1.10.0050.00217.68
8.1.00.0040.00417.57
8.0.300.0060.00318.77
8.0.290.0050.00317.18
8.0.280.0000.00718.48
8.0.270.0000.00717.24
8.0.260.0000.00616.95
8.0.250.0000.00817.20
8.0.240.0040.00417.14
8.0.230.0000.00717.20
8.0.220.0030.00317.04
8.0.210.0030.00317.11
8.0.200.0030.00317.05
8.0.190.0050.00217.13
8.0.180.0050.00317.14
8.0.170.0040.00316.94
8.0.160.0040.00417.02
8.0.150.0070.00017.03
8.0.140.0000.00917.08
8.0.130.0070.00013.48
8.0.120.0080.00017.08
8.0.110.0040.00417.13
8.0.100.0000.00817.10
8.0.90.0000.00717.09
8.0.80.0110.00717.14
8.0.70.0060.00317.07
8.0.60.0000.00717.07
8.0.50.0070.00016.97
8.0.30.0110.01117.28
8.0.20.0090.01017.49
8.0.10.0040.00417.06
8.0.00.0170.00516.77
7.4.330.0070.00015.00
7.4.320.0060.00016.65
7.4.300.0000.00616.54
7.4.290.0030.00316.78
7.4.280.0000.00716.60
7.4.270.0030.00316.74
7.4.260.0030.00716.52
7.4.250.0000.00716.68
7.4.240.0030.00316.75
7.4.230.0030.00316.64
7.4.220.0060.01216.63
7.4.210.0100.00416.69
7.4.200.0000.00816.76
7.4.190.0000.00716.60
7.4.160.0100.01316.74
7.4.150.0100.00717.40
7.4.140.0130.00517.86
7.4.130.0070.01016.63
7.4.120.0090.00816.60
7.4.110.0100.00716.63
7.4.100.0090.00916.48
7.4.90.0150.00416.49
7.4.80.0090.00919.39
7.4.70.0000.01616.71
7.4.60.0090.00916.62
7.4.50.0040.00016.79
7.4.40.0030.00622.77
7.4.30.0080.00816.79
7.4.00.0150.00015.16
7.3.330.0080.00313.14
7.3.320.0030.00313.32
7.3.310.0040.00416.48
7.3.300.0000.00716.21
7.3.290.0130.00716.44
7.3.280.0080.01116.42
7.3.270.0060.01017.40
7.3.260.0090.01116.67
7.3.250.0080.00916.62
7.3.240.0070.01716.48
7.3.230.0030.01316.39
7.3.210.0060.01216.48
7.3.200.0060.01119.39
7.3.190.0070.01016.61
7.3.180.0030.01316.42
7.3.170.0100.01016.64
7.3.160.0000.01616.89
7.3.120.0030.00715.06
7.2.330.0070.01116.94
7.2.320.0070.01016.91
7.2.310.0130.00416.87
7.2.300.0100.00716.99
7.2.290.0060.01016.95
7.1.200.0030.00915.93
7.1.100.0060.00618.34
7.1.70.0000.00817.43
7.1.60.0100.01619.33
7.1.50.0040.01116.98
7.1.00.0030.07722.28
7.0.200.0060.00616.98
7.0.140.0030.07321.99
7.0.60.0200.07019.84
7.0.50.0070.08717.78
7.0.40.0000.04720.04
7.0.30.0300.07320.11
7.0.20.0130.05320.16
7.0.10.0130.04320.21
7.0.00.0000.08320.16
5.6.280.0100.06320.81
5.6.210.0130.07720.63
5.6.200.0030.04318.16
5.6.190.0100.08020.43
5.6.180.0130.04020.43
5.6.170.0230.04320.42
5.6.160.0200.02720.37
5.6.150.0000.07718.16
5.6.140.0170.05318.14
5.6.130.0000.06318.11
5.6.120.0070.04321.14
5.6.110.0030.08720.98
5.6.100.0030.08020.95
5.6.90.0070.07021.10
5.6.80.0430.05020.38
5.6.70.4570.03720.40
5.5.350.0030.07720.43
5.5.340.0130.04717.97
5.5.330.0070.07320.21
5.5.320.0100.04720.17
5.5.310.0130.04320.13
5.5.300.0070.08018.00
5.5.290.0070.04718.04
5.5.280.0030.06320.77
5.5.270.0030.04320.79
5.5.260.0100.06720.95
5.5.250.0070.06320.46
5.5.240.0070.07020.12
5.4.450.1970.05019.43
5.4.440.2000.04319.13
5.4.430.1730.03319.54
5.4.420.1600.04019.20
5.4.410.1830.03719.35
5.4.400.1700.03319.08
5.4.390.1600.04018.93
5.4.380.1630.03319.16
5.4.370.0070.04018.88
5.4.360.0030.04019.08
5.4.350.0800.04319.15
5.4.340.1570.03318.90
5.4.320.1670.03319.21
5.4.310.1870.03319.10
5.4.300.2000.03718.88
5.4.290.1730.04019.23
5.4.280.1700.04018.88
5.4.270.2100.03319.09
5.4.260.2030.04719.24
5.4.250.1930.03719.14
5.4.240.1930.03718.92
5.4.230.1470.04319.08
5.4.220.0030.05018.92
5.4.210.0000.04718.77
5.4.200.0470.06718.89
5.4.190.1970.04018.91
5.4.180.2070.03318.91
5.4.170.2100.03718.81
5.4.160.2000.04719.14
5.4.150.1970.04319.23
5.4.140.1600.03016.34
5.4.130.1770.03716.36
5.4.120.1730.04016.27
5.4.110.2000.04316.43
5.4.100.1700.04316.56
5.4.90.0230.04316.26
5.4.80.0230.04716.10
5.4.70.0230.03716.44
5.4.60.0230.07016.36
5.4.50.0330.05316.37
5.4.40.0100.08016.35
5.4.30.0270.06316.35
5.4.20.0200.07016.20
5.4.10.0100.05016.35
5.4.00.0200.03715.63
5.3.290.0400.06714.53
5.3.280.0200.03314.45
5.3.270.0200.03314.47
5.3.260.0130.04314.48
5.3.250.0270.06014.46
5.3.240.0300.06714.59
5.3.230.0300.06714.61
5.3.220.0430.05014.50
5.3.210.0270.07014.41
5.3.200.0230.06014.44
5.3.190.0770.06014.51
5.3.180.0470.05314.43
5.3.170.0230.07014.66
5.3.160.0570.06314.41
5.3.150.0430.07314.51
5.3.140.0200.06314.54
5.3.130.0270.04714.59
5.3.120.0330.05714.40
5.3.110.0200.04314.41
5.3.100.0200.04714.05
5.3.90.0230.06013.97
5.3.80.0230.03013.97
5.3.70.0230.03014.00
5.3.60.0170.03713.95
5.3.50.0200.04013.78
5.3.40.0130.04014.04
5.3.30.0200.07313.96
5.3.20.0300.03313.64
5.3.10.0200.03313.62
5.3.00.0170.04013.61
5.2.170.0100.03710.98
5.2.160.0100.04011.19
5.2.150.0200.03710.99
5.2.140.0130.05011.08
5.2.130.0170.02710.95
5.2.120.0170.02710.99
5.2.110.0130.03310.95
5.2.100.0130.03311.20
5.2.90.0200.04710.98
5.2.80.0100.04711.05
5.2.70.0200.02711.05
5.2.60.0130.03011.21
5.2.50.0200.05711.09
5.2.40.0100.03310.93
5.2.30.0100.03710.91
5.2.20.0130.04310.86
5.2.10.0100.03010.83
5.2.00.0100.02710.57
5.1.60.0070.0279.89
5.1.50.0100.0279.89
5.1.40.0130.0209.86
5.1.30.0130.02310.20
5.1.20.0070.03010.42
5.1.10.0100.0309.94
5.1.00.0130.03010.15
5.0.50.0030.0238.69
5.0.40.0070.0238.42
5.0.30.0030.0338.30
5.0.20.0070.0308.34
5.0.10.0030.0208.32
5.0.00.0070.0608.16
4.4.90.0030.0178.03
4.4.80.0070.0178.03
4.4.70.0130.0238.03
4.4.60.0030.0178.03
4.4.50.0070.0138.03
4.4.40.0070.0238.03
4.4.30.0170.0208.03
4.4.20.0030.0208.03
4.4.10.0070.0178.03
4.4.00.0100.0238.03
4.3.110.0100.0108.03
4.3.100.0070.0138.03
4.3.90.0070.0138.03
4.3.80.0030.0278.03
4.3.70.0100.0138.03
4.3.60.0070.0338.03
4.3.50.0070.0278.03
4.3.40.0030.0278.03
4.3.30.0100.0138.03
4.3.20.0070.0178.03
4.3.10.0030.0208.03
4.3.00.0030.0308.03

preferences:
56.94 ms | 401 KiB | 5 Q