3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(strtotime('2015-05-05')); echo strtotime('2015-05-05 00:00:00'); echo strtotime('2015-05-05 12:00:00'); echo strtotime('2015-05-05 24:00:00');

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)
8.3.60.0140.00316.88
8.3.50.0110.00317.98
8.3.40.0060.01218.79
8.3.30.0100.00319.10
8.3.20.0080.00020.23
8.3.10.0050.00221.93
8.3.00.0030.00619.25
8.2.180.0070.01418.41
8.2.170.0170.00322.96
8.2.160.0100.00320.35
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00419.38
8.2.110.0080.00319.21
8.2.100.0090.00317.75
8.2.90.0000.00719.05
8.2.80.0030.00617.97
8.2.70.0050.00517.63
8.2.60.0090.00017.80
8.2.50.0090.00018.07
8.2.40.0060.00318.22
8.2.30.0080.00017.98
8.2.20.0040.00417.91
8.2.10.0040.00418.01
8.2.00.0000.00817.75
8.1.280.0070.01125.92
8.1.270.0000.00818.82
8.1.260.0000.00726.35
8.1.250.0050.00228.09
8.1.240.0030.00622.09
8.1.230.0070.00417.79
8.1.220.0000.00817.76
8.1.210.0000.00918.77
8.1.200.0030.00617.35
8.1.190.0040.00417.36
8.1.180.0040.00418.10
8.1.170.0030.00520.45
8.1.160.0040.00422.05
8.1.150.0030.00518.93
8.1.140.0000.00817.48
8.1.130.0030.00317.83
8.1.120.0070.00017.59
8.1.110.0000.00717.50
8.1.100.0040.00417.52
8.1.90.0080.00017.42
8.1.80.0070.00017.38
8.1.70.0070.00017.49
8.1.60.0030.00517.61
8.1.50.0030.00517.56
8.1.40.0040.00417.52
8.1.30.0050.00317.69
8.1.20.0000.00817.61
8.1.10.0040.00417.44
8.1.00.0040.00417.65
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00718.48
8.0.270.0000.00717.20
8.0.260.0000.00617.25
8.0.250.0070.00017.01
8.0.240.0000.00616.98
8.0.230.0050.00316.94
8.0.220.0030.00316.94
8.0.210.0030.00317.02
8.0.200.0030.00317.07
8.0.190.0040.00417.02
8.0.180.0050.00216.98
8.0.170.0030.00516.89
8.0.160.0040.00416.82
8.0.150.0000.00717.01
8.0.140.0000.00816.89
8.0.130.0060.00313.24
8.0.120.0030.00516.96
8.0.110.0040.00416.99
8.0.100.0000.00816.96
8.0.90.0040.00416.95
8.0.80.0040.02016.91
8.0.70.0040.00416.79
8.0.60.0040.00416.82
8.0.50.0000.00716.88
8.0.30.0110.01217.19
8.0.20.0130.00617.40
8.0.10.0000.00717.08
8.0.00.0090.00916.94
7.4.330.0020.00315.14
7.4.320.0000.00716.54
7.4.300.0000.00816.53
7.4.290.0030.00316.60
7.4.280.0000.00716.53
7.4.270.0030.00316.51
7.4.260.0040.00416.51
7.4.250.0050.00316.46
7.4.240.0050.00216.53
7.4.230.0000.00716.59
7.4.220.0060.01616.54
7.4.210.0060.00916.62
7.4.200.0070.00016.70
7.4.160.0100.00616.37
7.4.150.0080.00817.40
7.4.140.0100.01217.86
7.4.130.0110.00516.67
7.4.120.0050.01216.41
7.4.110.0130.00516.56
7.4.100.0070.01016.58
7.4.90.0120.00616.54
7.4.80.0070.01019.39
7.4.70.0080.00816.43
7.4.60.0130.00316.65
7.4.50.0040.00416.56
7.4.40.0080.00816.34
7.4.30.0130.00916.68
7.4.00.0080.00814.92
7.3.330.0000.00513.14
7.3.320.0080.00413.18
7.3.310.0000.00716.29
7.3.300.0000.00716.26
7.3.290.0000.00716.13
7.3.280.0090.00916.30
7.3.270.0110.00717.40
7.3.260.0100.00716.50
7.3.250.0110.00916.43
7.3.240.0030.01416.16
7.3.230.0070.01216.45
7.3.210.0000.01616.53
7.3.200.0070.01019.39
7.3.190.0050.01016.60
7.3.180.0120.00316.34
7.3.170.0040.01316.50
7.3.160.0150.00316.58
7.3.120.0090.01014.49
7.3.110.0060.01214.88
7.3.100.0090.00914.85
7.3.90.0100.00714.82
7.3.80.0030.00914.82
7.3.70.0080.00314.98
7.3.60.0070.00314.77
7.3.50.0160.00014.59
7.3.40.0040.01214.94
7.3.30.0070.01114.48
7.3.20.0070.00716.78
7.3.10.0060.00616.76
7.3.00.0030.00616.59
7.2.330.0090.00816.41
7.2.320.0110.00916.47
7.2.310.0120.00916.68
7.2.300.0060.01016.55
7.2.290.0100.01316.65
7.2.250.0080.01115.13
7.2.240.0070.01314.99
7.2.230.0130.00614.92
7.2.220.0100.00715.16
7.2.210.0110.00714.90
7.2.200.0000.01315.07
7.2.190.0070.00414.93
7.2.180.0040.01115.11
7.2.170.0000.00914.91
7.2.00.0040.00819.51
7.1.330.0060.00915.66
7.1.320.0080.00015.79
7.1.310.0000.01615.67
7.1.300.0060.00615.88
7.1.290.0030.00715.78
7.1.280.0090.00615.52
7.1.270.0090.00615.74
7.1.260.0030.01015.80
7.1.100.0030.01018.17
7.1.70.0000.00816.87
7.1.60.0170.00719.50
7.1.50.0310.01034.77
7.1.00.0070.07322.57
7.0.200.0150.00414.69
7.0.140.0030.07722.10
7.0.60.0030.04320.01
7.0.50.0030.08717.80
7.0.40.0030.09020.40
7.0.30.0370.04320.21
7.0.20.0330.07020.00
7.0.10.0130.03720.13
7.0.00.0030.04320.09
5.6.280.0030.07321.07
5.6.210.0130.06320.71
5.6.200.0030.04318.12
5.6.190.0070.06720.43
5.6.180.0400.05020.49
5.6.170.0300.06720.54
5.6.160.0100.08020.41
5.6.150.0070.06018.19
5.6.140.0030.08018.18
5.6.130.0100.03718.09
5.6.120.0070.03720.89
5.6.110.0170.07320.97
5.6.100.0100.07321.10
5.6.90.0070.08321.09
5.6.80.0070.07320.39
5.5.350.4230.03720.32
5.5.340.0070.05017.91
5.5.330.0030.05320.38
5.5.320.0300.06020.20
5.5.310.0270.04720.41
5.5.300.0100.08017.91
5.5.290.0070.06717.91
5.5.280.0130.08020.97
5.5.270.0070.04720.77
5.5.260.0100.08320.76
5.5.250.0030.06720.69
5.5.240.0030.03020.25
5.4.450.0570.06719.46
5.4.440.0130.06019.25
5.4.430.1100.05719.41
5.4.420.0170.05719.52
5.4.410.0170.05018.88
5.4.400.1030.05718.80
5.4.390.1100.04718.44
5.4.380.1330.06018.62
5.4.370.1570.06718.75
5.4.360.1270.06018.79
5.4.350.1270.07318.64
5.4.340.1300.06318.55
5.4.320.0970.06718.61
5.4.310.1300.06018.61
5.4.300.1030.07018.48
5.4.290.1130.05718.68
5.4.280.1030.05718.48
5.4.270.1070.05018.63
5.4.260.1070.05018.62
5.4.250.1000.05318.61
5.4.240.1100.05318.39
5.4.230.1130.06018.54
5.4.220.1000.06318.39
5.4.210.1270.05718.52
5.4.200.1070.05316.38
5.4.190.1230.07018.69
5.4.180.1130.08318.62
5.4.170.1130.05018.46
5.4.160.1570.06018.52
5.4.150.1270.05018.52
5.4.140.1200.05316.15
5.4.130.0930.06016.27
5.4.120.1000.05316.18
5.4.110.1070.05016.30
5.4.100.1400.05016.08
5.4.90.1070.05016.11
5.4.80.1130.04316.11
5.4.70.1000.05316.09
5.4.60.1130.04716.10
5.4.50.1130.04016.08
5.4.40.1070.05016.03
5.4.30.1100.04316.11
5.4.20.1070.05316.26
5.4.10.0970.05316.11
5.4.00.0930.05315.72
5.3.290.1000.05714.67
5.3.280.0870.06314.57
5.3.270.1170.06714.60
5.3.260.1170.05314.59
5.3.250.0900.06014.59
5.3.240.1130.04014.69
5.3.230.1030.05314.67
5.3.220.0970.05314.56
5.3.210.1000.05714.46
5.3.200.1130.04314.54
5.3.190.1100.04314.46
5.3.180.0970.05314.56
5.3.170.1030.05714.46
5.3.160.1130.04014.45
5.3.150.1200.05014.50
5.3.140.1000.05314.58
5.3.130.1100.04714.52
5.3.120.1000.05714.49
5.3.110.0900.06714.54
5.3.100.1100.06013.93
5.3.90.1200.05013.96
5.3.80.1100.05313.95
5.3.70.1300.04314.00
5.3.60.1270.05014.10
5.3.50.1270.05014.02
5.3.40.0970.05713.89
5.3.30.1270.04713.90
5.3.20.1230.04313.66
5.3.10.1170.03713.74
5.3.00.1100.05013.59
5.2.170.0870.04711.10
5.2.160.1100.04311.18
5.2.150.0830.05311.09
5.2.140.1170.05011.10
5.2.130.1000.04711.02
5.2.120.0930.04711.01
5.2.110.1070.04711.07
5.2.100.0770.04711.25
5.2.90.0830.04311.05
5.2.80.1000.05311.13
5.2.70.0830.04011.04
5.2.60.0870.04311.11
5.2.50.0870.04311.02
5.2.40.0700.03710.96
5.2.30.0900.05310.94
5.2.20.0900.05011.02
5.2.10.0900.03310.84
5.2.00.0800.04710.93
5.1.60.0800.03710.12
5.1.50.0770.03710.02
5.1.40.0730.04010.01
5.1.30.0730.04010.40
5.1.20.0770.04710.36
5.1.10.0770.04010.18
5.1.00.0830.03310.06
5.0.50.0400.0278.61
5.0.40.0300.0338.40
5.0.30.0370.0408.25
5.0.20.0330.0308.36
5.0.10.0330.0308.26
5.0.00.0330.0478.17
4.4.90.0400.0235.90
4.4.80.0400.0305.88
4.4.70.0470.0235.91
4.4.60.0400.0275.88
4.4.50.0430.0275.88
4.4.40.0330.0375.93
4.4.30.0370.0235.90
4.4.20.0400.0235.92
4.4.10.0530.0105.97
4.4.00.0370.0405.93
4.3.110.0370.0275.79
4.3.100.0370.0275.78
4.3.90.0400.0205.79
4.3.80.0400.0375.83
4.3.70.0430.0205.80
4.3.60.0300.0235.79
4.3.50.0300.0235.86
4.3.40.0330.0335.75
4.3.30.0170.0234.55
4.3.20.0130.0274.52
4.3.10.0200.0234.51
4.3.00.0100.0236.64

preferences:
47.52 ms | 400 KiB | 5 Q