3v4l.org

run code in 300+ PHP versions simultaneously
<?php vardump(strtotime('last day of 1 2015'));

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)
8.3.60.0040.01116.50
8.3.50.0120.00521.92
8.3.40.0150.00618.85
8.3.30.0120.00318.61
8.3.20.0080.00020.10
8.3.10.0040.00423.54
8.3.00.0060.00319.25
8.2.180.0110.01118.54
8.2.170.0070.00722.96
8.2.160.0100.00320.43
8.2.150.0070.00424.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00417.63
8.2.110.0030.00620.91
8.2.100.0000.01117.68
8.2.90.0040.00419.13
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0040.00417.91
8.2.50.0090.00018.07
8.2.40.0070.00019.29
8.2.30.0000.00720.59
8.2.20.0050.00317.63
8.2.10.0000.00817.86
8.2.00.0000.00718.04
8.1.280.0090.00625.92
8.1.270.0050.00323.91
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00321.72
8.1.230.0090.00320.98
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0080.00017.10
8.1.180.0040.00418.10
8.1.170.0040.00418.51
8.1.160.0040.00421.95
8.1.150.0000.00718.75
8.1.140.0050.00319.45
8.1.130.0050.00217.61
8.1.120.0070.00017.22
8.1.110.0040.00717.27
8.1.100.0050.00317.21
8.1.90.0000.00717.32
8.1.80.0030.00417.31
8.1.70.0000.00717.29
8.1.60.0040.00417.41
8.1.50.0080.00017.48
8.1.40.0050.00317.35
8.1.30.0040.00417.51
8.1.20.0080.00017.61
8.1.10.0040.00417.53
8.1.00.0060.00317.43
8.0.300.0070.00018.77
8.0.290.0090.00016.63
8.0.280.0000.00718.37
8.0.270.0070.00017.18
8.0.260.0030.00317.11
8.0.250.0000.00716.93
8.0.240.0030.00316.95
8.0.230.0030.00316.86
8.0.220.0040.00416.87
8.0.210.0000.01016.85
8.0.200.0030.00317.00
8.0.190.0000.00816.90
8.0.180.0070.00016.81
8.0.170.0040.00416.91
8.0.160.0000.00716.95
8.0.150.0040.00416.73
8.0.140.0030.00516.85
8.0.130.0030.00313.34
8.0.120.0050.00216.80
8.0.110.0000.00716.79
8.0.100.0000.00716.77
8.0.90.0050.00316.78
8.0.80.0130.00016.88
8.0.70.0050.00316.95
8.0.60.0000.00716.70
8.0.50.0050.00316.95
8.0.30.0130.00617.06
8.0.20.0100.01117.40
8.0.10.0000.00717.01
8.0.00.0110.00716.72
7.4.330.0000.00515.08
7.4.320.0060.00016.38
7.4.300.0000.00616.53
7.4.290.0030.00316.46
7.4.280.0000.00816.43
7.4.270.0000.00716.51
7.4.260.0040.00416.37
7.4.250.0040.00416.40
7.4.240.0030.00416.45
7.4.230.0030.00316.43
7.4.220.0090.01116.53
7.4.210.0100.00716.44
7.4.200.0070.00016.52
7.4.160.0040.01116.64
7.4.150.0100.00717.40
7.4.140.0140.00717.86
7.4.130.0050.01616.34
7.4.120.0120.00516.38
7.4.110.0090.00916.25
7.4.100.0190.00316.49
7.4.90.0070.01016.43
7.4.80.0110.00819.39
7.4.70.0170.00016.57
7.4.60.0070.01616.52
7.4.50.0030.00616.19
7.4.40.0080.00816.39
7.4.30.0080.01516.42
7.4.00.0080.00814.87
7.3.330.0060.00013.04
7.3.320.0060.00013.01
7.3.310.0030.00316.21
7.3.300.0040.00316.16
7.3.290.0040.00416.27
7.3.280.0060.01216.27
7.3.270.0040.01417.40
7.3.260.0140.00416.46
7.3.240.0110.01116.36
7.3.230.0100.00716.39
7.3.210.0040.01216.17
7.3.200.0130.00316.53
7.3.190.0090.00916.47
7.3.180.0120.00316.15
7.3.170.0070.01016.27
7.3.160.0040.01216.33
7.3.120.0000.01914.66
7.3.110.0130.00314.56
7.3.100.0070.00414.78
7.3.90.0000.01314.73
7.3.80.0070.00714.72
7.3.70.0030.01314.86
7.3.60.0060.01014.71
7.3.50.0000.01414.63
7.3.40.0030.01314.77
7.3.30.0000.00914.62
7.3.20.0120.00316.32
7.3.10.0050.00716.59
7.3.00.0080.00616.64
7.2.330.0090.00916.27
7.2.320.0090.00916.43
7.2.310.0050.01916.58
7.2.300.0070.01016.55
7.2.290.0100.01316.35
7.2.250.0160.00315.07
7.2.240.0090.00914.88
7.2.230.0000.01714.82
7.2.220.0030.01014.80
7.2.210.0060.00614.69
7.2.200.0000.01615.02
7.2.190.0090.00914.97
7.2.180.0070.00714.57
7.2.170.0070.01014.68
7.2.130.0110.00416.70
7.2.120.0090.00616.73
7.2.110.0060.00616.79
7.2.100.0030.00716.75
7.2.90.0060.01016.88
7.2.80.0040.01116.79
7.2.70.0060.00316.77
7.2.60.0060.00616.72
7.2.50.0070.00416.93
7.2.40.0070.00716.85
7.2.30.0090.00616.70
7.2.20.0070.01016.72
7.2.10.0100.00016.84
7.2.00.0060.00518.10
7.1.330.0110.00415.34
7.1.320.0110.00315.61
7.1.310.0030.01015.54
7.1.300.0030.00715.56
7.1.290.0040.00415.44
7.1.280.0070.00715.62
7.1.270.0000.00815.46
7.1.260.0060.00615.68
7.1.250.0060.00315.68
7.1.200.0090.00615.75
7.1.100.0080.00817.82
7.1.70.0050.00317.14
7.1.60.0100.01419.43
7.1.50.0100.00316.63
7.1.00.0100.07022.43
7.0.200.0770.00014.79
7.0.60.0100.07720.05
7.0.50.0000.04317.76
7.0.40.0070.08320.03
7.0.30.0100.05320.20
7.0.20.0300.07720.18
7.0.10.0100.05320.21
7.0.00.0070.04720.08
5.6.280.0000.07321.07
5.6.210.0030.08720.54
5.6.200.0100.07018.12
5.6.190.0100.07720.77
5.6.180.0330.04320.57
5.6.170.0200.04720.55
5.6.160.0000.04320.37
5.6.150.0100.08018.16
5.6.140.0070.06018.08
5.6.130.0100.07018.14
5.6.120.0070.08721.01
5.6.110.0100.08021.08
5.6.100.0070.07720.98
5.6.90.0100.07720.97
5.6.80.0130.08020.50
5.5.350.0300.06720.39
5.5.340.0100.08317.91
5.5.330.0170.07020.23
5.5.320.0230.07320.24
5.5.310.0270.06720.26
5.5.300.0100.06017.93
5.5.290.0100.03317.91
5.5.280.0030.04320.84
5.5.270.0070.07320.86
5.5.260.0030.04720.75
5.5.250.0170.06320.77
5.5.240.0100.07720.27
5.4.450.0800.08719.28
5.4.440.0770.04719.45
5.4.430.0600.05719.27
5.4.420.0730.04019.62
5.4.410.0530.06019.32
5.4.400.0570.05319.13
5.4.390.0800.06318.95
5.4.380.0630.04718.74
5.4.370.0570.05719.28
5.4.360.0670.07018.80
5.4.350.0700.07318.77
5.4.340.0670.04719.12
5.4.320.0700.07018.81
5.4.310.0530.05019.27
5.4.300.0430.06019.14
5.4.290.0530.04719.14
5.4.280.0530.05318.99
5.4.270.0700.06319.30
5.4.260.0470.05719.14
5.4.250.0770.06019.14
5.4.240.0630.05719.23
5.4.230.0630.05719.21
5.4.220.0600.07719.23
5.4.210.0530.07018.93
5.4.200.0770.03718.80
5.4.190.0670.05019.15
5.4.180.0930.05019.15
5.4.170.0570.04319.23
5.4.160.0430.05319.28
5.4.150.0600.06018.89
5.4.140.0900.05316.35
5.4.130.0700.04316.31
5.4.120.0600.05016.20
5.4.110.0570.05016.18
5.4.100.0630.05316.18
5.4.90.0700.06016.07
5.4.80.0630.04716.43
5.4.70.0630.04716.41
5.4.60.0730.06016.44
5.4.50.0530.05316.39
5.4.40.0500.05716.18
5.4.30.0800.07316.18
5.4.20.0770.06316.51
5.4.10.0530.06016.53
5.4.00.0530.05315.69

preferences:
47.98 ms | 401 KiB | 5 Q