3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(strtotime("1997-02-16T05:00:00.000Z"));

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)
8.3.40.0140.00018.92
8.3.30.0040.01119.20
8.3.20.0040.00420.66
8.3.10.0040.00423.74
8.3.00.0080.00020.94
8.2.170.0140.00722.96
8.2.160.0000.01422.33
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00322.46
8.2.110.0030.00821.16
8.2.100.0080.01218.16
8.2.90.0000.00819.24
8.2.80.0030.00617.97
8.2.70.0090.00317.84
8.2.60.0040.00418.05
8.2.50.0030.00618.10
8.2.40.0040.00419.59
8.2.30.0050.00218.26
8.2.20.0080.00018.05
8.2.10.0000.00718.09
8.2.00.0000.00818.00
8.1.270.0080.00024.04
8.1.260.0080.00026.35
8.1.250.0060.00328.09
8.1.240.0060.00323.00
8.1.230.0070.00417.95
8.1.220.0030.00617.91
8.1.210.0050.00318.77
8.1.200.0000.00817.60
8.1.190.0000.00817.61
8.1.180.0040.00418.10
8.1.170.0030.00518.75
8.1.160.0000.00822.11
8.1.150.0000.00718.91
8.1.140.0000.00717.73
8.1.130.0000.00718.03
8.1.120.0080.00017.79
8.1.110.0040.00417.75
8.1.100.0030.00317.80
8.1.90.0000.00717.75
8.1.80.0020.00517.73
8.1.70.0000.00717.73
8.1.60.0040.00717.86
8.1.50.0000.00817.75
8.1.40.0040.00417.75
8.1.30.0080.00017.87
8.1.20.0000.00817.93
8.1.10.0040.00417.79
8.1.00.0050.00317.71
8.0.300.0070.00018.77
8.0.290.0070.00017.00
8.0.280.0000.00718.55
8.0.270.0000.00717.54
8.0.260.0040.00417.16
8.0.250.0030.00317.22
8.0.240.0100.00017.27
8.0.230.0070.00017.31
8.0.220.0000.00717.26
8.0.210.0000.00717.20
8.0.200.0000.00617.32
8.0.190.0000.00817.25
8.0.180.0030.00517.16
8.0.170.0040.00417.23
8.0.160.0030.00517.27
8.0.150.0040.00417.20
8.0.140.0000.00717.18
8.0.130.0030.00313.62
8.0.120.0030.00617.12
8.0.110.0050.00517.16
8.0.100.0030.00517.04
8.0.90.0040.00417.30
8.0.80.0060.00917.21
8.0.70.0030.00517.10
8.0.60.0000.00716.96
8.0.50.0000.00717.10
8.0.30.0110.00817.20
8.0.20.0120.00617.40
8.0.10.0040.00417.22
8.0.00.0140.00516.79
7.4.330.0000.00515.43
7.4.320.0030.00316.81
7.4.300.0000.00616.80
7.4.290.0030.00316.83
7.4.280.0060.00316.78
7.4.270.0030.00316.73
7.4.260.0070.00016.95
7.4.250.0000.00716.68
7.4.240.0010.00616.91
7.4.230.0040.00417.00
7.4.220.0030.01416.80
7.4.210.0080.00716.72
7.4.200.0000.00716.91
7.4.190.0030.00316.80
7.4.160.0120.00316.46
7.4.150.0100.00717.40
7.4.140.0130.01017.86
7.4.130.0090.01016.67
7.4.120.0090.00716.70
7.4.110.0080.01616.66
7.4.100.0110.00716.67
7.4.90.0180.00016.76
7.4.80.0030.01316.82
7.4.70.0030.02016.75
7.4.60.0100.01016.80
7.4.50.0030.00316.61
7.4.40.0070.00722.77
7.4.30.0040.01116.88
7.4.10.0040.01415.25
7.4.00.0100.00815.08
7.3.330.0050.00013.38
7.3.320.0000.00713.40
7.3.310.0030.00316.50
7.3.300.0040.00416.41
7.3.290.0110.00316.50
7.3.280.0080.00816.46
7.3.270.0120.00317.40
7.3.260.0100.00716.61
7.3.250.0070.01016.65
7.3.240.0060.01216.78
7.3.230.0060.01016.46
7.3.210.0030.01316.46
7.3.200.0060.01819.39
7.3.190.0160.00716.65
7.3.180.0070.01116.75
7.3.170.0100.00616.64
7.3.160.0130.01016.54
7.3.130.0040.01415.07
7.3.120.0080.00814.89
7.3.110.0140.00315.25
7.3.100.0090.00615.11
7.3.90.0030.01314.93
7.3.80.0110.00415.08
7.3.70.0000.01414.80
7.3.60.0060.00915.00
7.3.50.0060.00914.89
7.3.40.0100.00314.86
7.3.30.0080.00815.16
7.3.20.0060.00617.04
7.3.10.0090.00416.78
7.3.00.0050.01016.80
7.2.330.0100.00716.86
7.2.320.0090.00916.73
7.2.310.0000.01616.94
7.2.300.0070.01016.74
7.2.290.0000.01616.46
7.2.260.0030.01615.08
7.2.250.0040.01115.16
7.2.240.0000.01815.42
7.2.230.0140.00615.45
7.2.220.0070.01115.26
7.2.210.0000.01215.07
7.2.200.0070.01015.29
7.2.190.0030.00915.29
7.2.180.0030.01415.16
7.2.170.0060.00914.87
7.2.160.0060.01015.12
7.2.150.0030.01016.98
7.2.140.0000.01316.90
7.2.130.0050.00816.95
7.2.120.0080.00716.98
7.2.110.0040.00717.13
7.2.100.0050.00916.89
7.2.90.0080.00517.15
7.2.80.0030.01017.03
7.2.70.0010.01217.09
7.2.60.0020.01017.08
7.2.50.0020.01117.02
7.2.40.0050.00817.05
7.2.30.0050.00716.97
7.2.20.0100.00416.96
7.2.10.0060.00817.07
7.2.00.0070.00917.58
7.1.330.0120.00615.70
7.1.320.0150.00015.86
7.1.310.0060.00915.68
7.1.300.0090.00315.95
7.1.290.0130.00015.95
7.1.280.0040.00815.95
7.1.270.0070.00715.75
7.1.260.0070.01015.84
7.1.250.0050.00815.73
7.1.240.0110.00315.66
7.1.230.0030.00915.68
7.1.220.0050.00515.73
7.1.210.0030.01215.84
7.1.200.0090.00615.79
7.1.190.0080.00416.02
7.1.180.0040.01115.84
7.1.170.0070.00715.77
7.1.160.0110.00416.02
7.1.150.0070.00715.69
7.1.140.0000.01315.68
7.1.130.0000.01315.81
7.1.120.0070.01015.92
7.1.110.0030.01415.84
7.1.100.0050.00917.08
7.1.90.0040.00715.78
7.1.80.0030.01315.93
7.1.70.0050.00716.68
7.1.60.0050.01117.51
7.1.50.0090.00416.47
7.1.40.0060.00615.99
7.1.30.0060.00615.91
7.1.20.0080.00615.94
7.1.10.0030.01415.67
7.1.00.0070.03719.06
7.0.330.0060.00615.36
7.0.320.0060.00615.55
7.0.310.0100.00315.52
7.0.300.0030.00915.49
7.0.290.0080.00615.60
7.0.280.0000.01515.39
7.0.270.0070.00715.36
7.0.260.0040.01115.51
7.0.250.0070.00715.46
7.0.240.0030.01015.37
7.0.230.0000.01115.53
7.0.220.0090.00615.35
7.0.210.0090.00615.47
7.0.200.0050.00615.95
7.0.190.0000.01115.55
7.0.180.0090.00615.56
7.0.170.0040.01115.24
7.0.160.0060.00915.53
7.0.150.0090.00615.47
7.0.140.0060.03918.81
7.0.130.0040.00815.43
7.0.120.0070.00715.63
7.0.110.0070.00715.21
7.0.100.0070.01115.43
7.0.90.0100.00315.61
7.0.80.0060.00615.42
7.0.70.0030.01015.41
7.0.60.0080.02817.69
7.0.50.0080.03516.69
7.0.40.0070.04216.81
7.0.30.0180.03616.82
7.0.20.0100.03516.83
7.0.10.0030.03216.76
7.0.00.0070.02516.75
5.6.400.0090.00614.46
5.6.390.0060.01214.25
5.6.380.0080.00814.19
5.6.370.0080.00314.31
5.6.360.0060.00913.84
5.6.350.0030.01514.32
5.6.340.0120.00314.16
5.6.330.0150.00014.32
5.6.320.0070.00714.14
5.6.310.0000.01214.27
5.6.300.0070.01014.36
5.6.290.0030.00614.09
5.6.280.0070.04717.49
5.6.270.0110.00014.17
5.6.260.0000.01814.65
5.6.250.0060.01214.39
5.6.240.0090.00614.22
5.6.230.0070.01014.26
5.6.220.0030.01014.20
5.6.210.0080.03517.59
5.6.200.0060.04816.34
5.6.190.0060.03017.64
5.6.180.0300.03817.19
5.6.170.0150.03917.56
5.6.160.0060.02617.36
5.6.150.0050.04016.18
5.6.140.0070.02816.05
5.6.130.0050.03216.22
5.6.120.0050.04517.71
5.6.110.0080.03617.72
5.6.100.0090.03417.70
5.6.90.0080.04717.69
5.6.80.0080.03917.37
5.6.70.0100.00014.25
5.6.60.0060.00614.31
5.6.50.0090.00613.89
5.6.40.0030.01014.15
5.6.30.0090.00314.29
5.6.20.0130.00314.17
5.6.10.0000.01114.10
5.6.00.0080.00814.21
5.5.380.0060.01214.35
5.5.370.0030.01513.97
5.5.360.0040.01114.12
5.5.350.0180.04017.28
5.5.340.0020.02515.91
5.5.330.0100.04317.29
5.5.320.0200.04017.32
5.5.310.0150.04417.21
5.5.300.0070.03315.96
5.5.290.0030.02715.97
5.5.280.0050.02217.46
5.5.270.0050.02417.50
5.5.260.0140.03417.60
5.5.250.0070.03817.49
5.5.240.0060.03517.08
5.5.230.0070.00714.00
5.5.220.0070.00713.83
5.5.210.0090.00614.33
5.5.200.0000.01913.80
5.5.190.0090.00614.24
5.5.180.0060.01214.14
5.5.170.0070.01014.11
5.5.160.0030.01114.11
5.5.150.0090.00914.05
5.5.140.0030.01113.71
5.5.130.0050.00914.00
5.5.120.0160.00014.26
5.5.110.0000.01513.91
5.5.100.0060.00613.70
5.5.90.0060.00914.22
5.5.80.0030.01413.96
5.5.70.0060.00614.18
5.5.60.0030.01213.68
5.5.50.0070.01013.64
5.5.40.0090.00914.21
5.5.30.0100.00714.37
5.5.20.0030.00914.25
5.5.10.0040.01514.29
5.5.00.0070.01014.20
5.4.450.0500.02715.56
5.4.440.0330.03315.51
5.4.430.0050.03115.56
5.4.420.0100.03015.53
5.4.410.0080.03015.24
5.4.400.0100.02415.09
5.4.390.0100.02915.13
5.4.380.0010.04615.08
5.4.370.0120.02915.15
5.4.360.0100.02915.05
5.4.350.0090.03115.06
5.4.340.0130.02515.04
5.4.330.0080.00011.61
5.4.320.0030.02512.03
5.4.310.0060.02612.03
5.4.300.0060.02412.03
5.4.290.0040.03012.03
5.4.280.0050.02111.98
5.4.270.0030.02511.98
5.4.260.0100.01811.98
5.4.250.0060.02611.98
5.4.240.0040.02311.98
5.4.230.0070.02111.97
5.4.220.0070.02111.97
5.4.210.0040.02511.97
5.4.200.0100.02811.96
5.4.190.0220.04611.96
5.4.180.0110.02811.96
5.4.170.0130.02611.97
5.4.160.0120.02911.97
5.4.150.0140.02311.96
5.4.140.0130.02411.80
5.4.130.0100.02711.80
5.4.120.0140.02411.78
5.4.110.0110.02711.78
5.4.100.0130.02511.78
5.4.90.0110.02711.78
5.4.80.0120.02411.78
5.4.70.0250.04711.78
5.4.60.0130.02611.78
5.4.50.0090.02811.78
5.4.40.0140.02411.77
5.4.30.0100.02611.77
5.4.20.0120.02411.77
5.4.10.0110.02511.77
5.4.00.0090.02811.51
5.3.290.0070.02512.21
5.3.280.0080.02112.16
5.3.270.0260.04412.17
5.3.260.0160.02612.16
5.3.250.0080.03012.16
5.3.240.0100.02712.16
5.3.230.0140.02412.16
5.3.220.0090.02612.14
5.3.210.0080.03012.14
5.3.200.0130.02412.14
5.3.190.0100.03112.14
5.3.180.0150.02412.14
5.3.170.0120.02712.14
5.3.160.0120.02712.14
5.3.150.0180.03412.14
5.3.140.0150.02512.13
5.3.130.0130.02612.13
5.3.120.0110.02812.13
5.3.110.0130.03912.13
5.3.100.0130.02511.86
5.3.90.0120.02511.84
5.3.80.0130.02511.84
5.3.70.0120.02611.84
5.3.60.0070.02911.83
5.3.50.0100.02811.80
5.3.40.0210.04811.80
5.3.30.0140.02411.77
5.3.20.0170.02211.66
5.3.10.0130.02411.64
5.3.00.0100.02611.63
5.2.170.0170.0319.16
5.2.160.0160.0619.17
5.2.150.0160.0329.16
5.2.140.0140.0349.16
5.2.130.0130.0359.12
5.2.120.0110.0379.12
5.2.110.0180.0329.13
5.2.100.0140.0349.13
5.2.90.0160.0319.13
5.2.80.0150.0329.12
5.2.70.0100.0389.12
5.2.60.0130.0349.07
5.2.50.0310.0769.04
5.2.40.0150.0339.02
5.2.30.0160.0318.99
5.2.20.0150.0328.98
5.2.10.0200.0278.91
5.2.00.0130.0348.78
5.1.60.0090.0338.06
5.1.50.0330.0708.06
5.1.40.0120.0298.04
5.1.30.0110.0348.39
5.1.20.0140.0308.41
5.1.10.0120.0308.12
5.1.00.0110.0318.12
5.0.50.0080.0266.61
5.0.40.0120.0236.47
5.0.30.0110.0356.29
5.0.20.0170.0756.25
5.0.10.0100.0226.23
5.0.00.0100.0366.22
4.4.90.0080.0184.78
4.4.80.0060.0194.75
4.4.70.0060.0204.75
4.4.60.0040.0224.75
4.4.50.0110.0164.77
4.4.40.0060.0304.71
4.4.30.0090.0174.76
4.4.20.0080.0184.84
4.4.10.0040.0244.85
4.4.00.0070.0294.76
4.3.110.0080.0174.66
4.3.100.0040.0214.66
4.3.90.0110.0154.64
4.3.80.0080.0284.59
4.3.70.0090.0164.63
4.3.60.0050.0194.63
4.3.50.0080.0164.63
4.3.40.0070.0274.54
4.3.30.0050.0183.30
4.3.20.0040.0193.28
4.3.10.0060.0183.24
4.3.00.0200.0176.59

preferences:
43.26 ms | 400 KiB | 5 Q