3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(strtotime('2014-04-06 -6 days'));

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)
8.3.40.0130.00318.84
8.3.30.0070.00718.93
8.3.20.0050.00320.06
8.3.10.0080.00023.65
8.3.00.0040.00420.59
8.2.170.0030.01022.96
8.2.160.0100.00722.21
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0070.00022.39
8.2.110.0000.00922.43
8.2.100.0080.00317.72
8.2.90.0040.00419.23
8.2.80.0090.00018.04
8.2.70.0040.00417.63
8.2.60.0000.00817.92
8.2.50.0040.00418.07
8.2.40.0050.00319.51
8.2.30.0040.00417.99
8.2.20.0060.00317.70
8.2.10.0040.00417.85
8.2.00.0000.00717.83
8.1.270.0050.00324.04
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00724.10
8.1.230.0100.00019.14
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.25
8.1.190.0040.00417.53
8.1.180.0050.00318.10
8.1.170.0000.00918.78
8.1.160.0030.00521.99
8.1.150.0000.00718.80
8.1.140.0030.00517.56
8.1.130.0030.00317.94
8.1.120.0040.00417.58
8.1.110.0040.00417.43
8.1.100.0000.00717.61
8.1.90.0000.00717.48
8.1.80.0000.00717.50
8.1.70.0030.00517.43
8.1.60.0000.00817.53
8.1.50.0040.00417.50
8.1.40.0070.00017.56
8.1.30.0000.00817.70
8.1.20.0000.00717.63
8.1.10.0040.00417.63
8.1.00.0030.00617.45
8.0.300.0040.00418.77
8.0.290.0040.00416.89
8.0.280.0030.00318.51
8.0.270.0030.00317.20
8.0.260.0030.00316.89
8.0.250.0000.00717.12
8.0.240.0060.00317.05
8.0.230.0030.00317.14
8.0.220.0040.00416.95
8.0.210.0070.00016.99
8.0.200.0000.00716.95
8.0.190.0050.00316.96
8.0.180.0050.00316.94
8.0.170.0040.00416.95
8.0.160.0050.00216.93
8.0.150.0030.00316.95
8.0.140.0000.00717.00
8.0.130.0000.00513.36
8.0.120.0000.00717.00
8.0.110.0000.00716.86
8.0.100.0000.00917.11
8.0.90.0050.00317.07
8.0.80.0110.00417.07
8.0.70.0040.00416.81
8.0.60.0000.00716.98
8.0.50.0080.00016.88
8.0.30.0090.00916.90
8.0.20.0150.00317.40
8.0.10.0040.00416.98
8.0.00.0080.01016.88
7.4.330.0050.00015.13
7.4.320.0030.00316.56
7.4.300.0000.00616.59
7.4.290.0030.00316.59
7.4.280.0000.00716.66
7.4.270.0070.00016.57
7.4.260.0020.00516.54
7.4.250.0070.00016.63
7.4.240.0020.00516.67
7.4.230.0070.00016.56
7.4.220.0140.01016.48
7.4.210.0080.00616.62
7.4.200.0000.00716.47
7.4.190.0040.00416.66
7.4.160.0080.00816.45
7.4.150.0140.00317.40
7.4.140.0100.01017.86
7.4.130.0090.00816.67
7.4.120.0100.01016.59
7.4.110.0130.00316.52
7.4.100.0090.00916.66
7.4.90.0090.00916.58
7.4.80.0060.01216.55
7.4.70.0110.00616.40
7.4.60.0160.00416.54
7.4.50.0040.00416.51
7.4.40.0100.00722.77
7.4.30.0100.00616.43
7.4.00.0100.00714.99
7.3.330.0000.00513.02
7.3.320.0060.00013.29
7.3.310.0040.00416.46
7.3.300.0030.00316.34
7.3.290.0070.00716.40
7.3.280.0080.00816.31
7.3.270.0130.00317.40
7.3.260.0150.00316.59
7.3.250.0110.01116.52
7.3.240.0090.00916.50
7.3.230.0100.00616.54
7.3.210.0130.00316.50
7.3.200.0060.01519.39
7.3.190.0120.00616.64
7.3.180.0110.00816.58
7.3.170.0030.01316.69
7.3.160.0060.01316.50
7.3.120.0050.01115.00
7.3.110.0040.01114.98
7.3.100.0030.01314.86
7.3.90.0090.00314.95
7.3.80.0070.01014.97
7.3.70.0040.00714.88
7.3.60.0050.00314.91
7.3.50.0080.00614.82
7.3.40.0000.01014.81
7.3.30.0000.01414.88
7.3.20.0030.00616.80
7.3.10.0080.00716.63
7.3.00.0060.01016.78
7.2.330.0120.00616.88
7.2.320.0110.00716.36
7.2.310.0110.00516.66
7.2.300.0070.01016.73
7.2.290.0060.01016.72
7.2.250.0120.00314.93
7.2.240.0040.01415.30
7.2.230.0040.01115.21
7.2.220.0040.01115.01
7.2.210.0030.00614.99
7.2.200.0030.00614.95
7.2.190.0030.01015.20
7.2.180.0040.01114.84
7.2.170.0080.00315.21
7.2.160.0040.01114.95
7.2.150.0060.00616.94
7.2.140.0060.01016.69
7.2.130.0040.00716.83
7.2.120.0050.00817.01
7.2.110.0080.00716.74
7.2.100.0050.01016.79
7.2.90.0020.01216.92
7.2.80.0060.01016.92
7.2.70.0030.00916.86
7.2.60.0030.01116.98
7.2.50.0030.00616.79
7.2.40.0090.00716.88
7.2.30.0070.00617.01
7.2.20.0090.00616.88
7.2.10.0020.01217.07
7.2.00.0060.01017.77
7.1.330.0070.01115.92
7.1.320.0090.00616.02
7.1.310.0080.00415.77
7.1.300.0000.01215.87
7.1.290.0040.00415.84
7.1.280.0040.01115.92
7.1.270.0000.01315.64
7.1.260.0030.01015.93
7.1.250.0040.00915.97
7.1.240.0070.00715.85
7.1.230.0030.01315.95
7.1.220.0070.01016.06
7.1.210.0000.01315.77
7.1.200.0080.01015.98
7.1.190.0090.00015.82
7.1.180.0040.00415.89
7.1.170.0030.00916.05
7.1.160.0030.00715.87
7.1.150.0070.00715.63
7.1.140.0080.00315.95
7.1.130.0000.01215.68
7.1.120.0060.00915.75
7.1.110.0070.00715.89
7.1.100.0030.00916.96
7.1.90.0100.00315.90
7.1.80.0030.00716.05
7.1.70.0020.00816.53
7.1.60.0030.01017.56
7.1.50.0070.01216.53
7.1.40.0090.00615.78
7.1.30.0090.00015.97
7.1.20.0060.00615.96
7.1.10.0120.00015.59
7.1.00.0050.04019.19
7.0.330.0050.00515.54
7.0.320.0000.00815.46
7.0.310.0070.00315.39
7.0.300.0000.01615.33
7.0.290.0060.00615.51
7.0.280.0030.01015.13
7.0.270.0080.00415.34
7.0.260.0030.00515.40
7.0.250.0030.01015.32
7.0.240.0060.00915.67
7.0.230.0030.01015.45
7.0.220.0060.00615.44
7.0.210.0040.00815.46
7.0.200.0020.01016.12
7.0.190.0080.00815.47
7.0.180.0030.00515.25
7.0.170.0030.00915.39
7.0.160.0070.00715.53
7.0.150.0030.01015.59
7.0.140.0030.03818.69
7.0.130.0070.00315.48
7.0.120.0000.01215.25
7.0.110.0070.00715.55
7.0.100.0030.00715.35
7.0.90.0070.00015.49
7.0.80.0090.00315.23
7.0.70.0030.00515.19
7.0.60.0020.04917.66
7.0.50.0050.02416.81
7.0.40.0050.04216.81
7.0.30.0140.02716.77
7.0.20.0180.04516.99
7.0.10.0260.03716.95
7.0.00.0090.04416.66
5.6.400.0030.00814.13
5.6.390.0060.00614.29
5.6.380.0060.00314.41
5.6.370.0060.00614.43
5.6.360.0030.01314.10
5.6.350.0100.00014.30
5.6.340.0030.00614.30
5.6.330.0030.00613.96
5.6.320.0040.01114.41
5.6.310.0040.01214.21
5.6.300.0080.00614.61
5.6.290.0040.00414.06
5.6.280.0020.04317.74
5.6.270.0000.01314.39
5.6.260.0000.01314.64
5.6.250.0070.00314.30
5.6.240.0030.01014.26
5.6.230.0080.00414.32
5.6.220.0100.00314.03
5.6.210.0050.02217.37
5.6.200.0040.03716.30
5.6.190.0100.03017.36
5.6.180.0020.03617.47
5.6.170.0130.04117.32
5.6.160.0070.04417.41
5.6.150.0070.04116.29
5.6.140.0030.04516.23
5.6.130.0070.03316.35
5.6.120.0110.02217.67
5.6.110.0070.02217.64
5.6.100.0030.04717.70
5.6.90.0110.02717.52
5.6.80.0070.04417.25
5.6.70.0460.01717.48
5.6.60.0060.00814.42
5.6.50.0030.01314.38
5.6.40.0070.00314.07
5.6.30.0030.00614.25
5.6.20.0090.00614.06
5.6.10.0070.00414.46
5.6.00.0030.00714.38
5.5.380.0040.01114.06
5.5.370.0040.00714.04
5.5.360.0040.01114.17
5.5.350.0080.03517.28
5.5.340.0100.04215.90
5.5.330.0100.03717.36
5.5.320.0050.03817.21
5.5.310.0170.03317.18
5.5.300.0150.03515.95
5.5.290.0100.03416.03
5.5.280.0030.02817.47
5.5.270.0070.04617.51
5.5.260.0020.02717.54
5.5.250.0080.02017.21
5.5.240.0070.03417.11
5.5.230.0050.00314.21
5.5.220.0070.00414.25
5.5.210.0000.01514.18
5.5.200.0070.00313.95
5.5.190.0040.01114.14
5.5.180.0070.00714.32
5.5.170.0070.01014.26
5.5.160.0030.01214.14
5.5.150.0060.00814.28
5.5.140.0030.00914.27
5.5.130.0030.00614.03
5.5.120.0030.01014.33
5.5.110.0110.00014.15
5.5.100.0110.00414.02
5.5.90.0060.00614.02
5.5.80.0090.00913.91
5.5.70.0120.00014.28
5.5.60.0000.01413.83
5.5.50.0060.00613.86
5.5.40.0070.00414.11
5.5.30.0100.00314.01
5.5.20.0060.00614.12
5.5.10.0030.01013.93
5.5.00.0060.00614.15
5.4.450.0720.02415.98
5.4.440.0400.03815.85
5.4.430.0420.02915.96
5.4.420.0490.03115.81
5.4.410.0530.03115.81
5.4.400.0280.04115.65
5.4.390.0150.03715.61
5.4.380.0060.03315.63
5.4.370.0130.03815.54
5.4.360.0080.02815.48
5.4.350.0120.03015.54
5.4.340.0120.02915.49
5.4.330.0000.00812.48
5.4.320.0050.02512.46
5.4.310.0080.02112.46
5.4.300.0050.02112.46
5.4.290.0050.02112.46
5.4.280.0080.02212.40
5.4.270.0030.02712.40
5.4.260.0050.02812.40
5.4.250.0040.03512.40
5.4.240.0080.03112.40
5.4.230.0070.03212.39
5.4.220.0110.03212.39
5.4.210.0110.03612.39
5.4.200.0050.03412.40
5.4.190.0060.02612.39
5.4.180.0070.03312.39
5.4.170.0040.03412.40
5.4.160.0040.03012.40
5.4.150.0070.04512.39
5.4.140.0090.04512.24
5.4.130.0050.03012.23
5.4.120.0070.04512.21
5.4.110.0080.05012.21
5.4.100.0070.03012.21
5.4.90.0060.03112.21
5.4.80.0060.03312.21
5.4.70.0080.03312.21
5.4.60.0070.04612.20
5.4.50.0040.03312.21
5.4.40.0100.02012.20
5.4.30.0070.04312.20
5.4.20.0070.03112.20
5.4.10.0060.02112.20
5.4.00.0090.03511.94
5.3.290.0050.02312.64
5.3.280.0080.02912.59
5.3.270.0040.03412.60
5.3.260.0120.03012.60
5.3.250.0150.02712.60
5.3.240.0020.02712.60
5.3.230.0060.02312.59
5.3.220.0030.02712.58
5.3.210.0050.02712.58
5.3.200.0080.02212.58
5.3.190.0050.03112.58
5.3.180.0090.02512.58
5.3.170.0080.02312.57
5.3.160.0060.02412.57
5.3.150.0040.02612.57
5.3.140.0040.03312.57
5.3.130.0060.03112.57
5.3.120.0050.02812.57
5.3.110.0060.02812.56
5.3.100.0070.02212.30
5.3.90.0070.02312.28
5.3.80.0080.02212.28
5.3.70.0070.02812.28
5.3.60.0070.02912.27
5.3.50.0050.02312.24
5.3.40.0080.02612.24
5.3.30.0060.02712.21
5.3.20.0160.04012.10
5.3.10.0040.02812.07
5.3.00.0140.04512.07
5.2.170.0080.0419.16
5.2.160.0120.0559.15
5.2.150.0140.0419.16
5.2.140.0140.0609.15
5.2.130.0110.0549.11
5.2.120.0060.0389.11
5.2.110.0100.0499.11
5.2.100.0040.0319.11
5.2.90.0080.0329.11
5.2.80.0030.0369.11
5.2.70.0050.0359.11
5.2.60.0090.0439.06
5.2.50.0070.0439.03
5.2.40.0160.0379.00
5.2.30.0080.0418.98
5.2.20.0060.0328.97
5.2.10.0070.0298.90
5.2.00.0060.0368.75
5.1.60.0080.0268.04
5.1.50.0050.0278.04
5.1.40.0080.0288.03
5.1.30.0110.0648.37
5.1.20.0070.0508.39
5.1.10.0080.0488.12
5.1.00.0120.0478.12
5.0.50.0060.0256.60
5.0.40.0030.0316.46
5.0.30.0100.0506.27
5.0.20.0090.0276.25
5.0.10.0100.0426.22
5.0.00.0210.0846.21
4.4.90.0050.0494.78
4.4.80.0090.0374.76
4.4.70.0200.0514.75
4.4.60.0030.0204.75
4.4.50.0050.0204.77
4.4.40.0090.0524.71
4.4.30.0110.0314.75
4.4.20.0100.0404.84
4.4.10.0050.0284.85
4.4.00.0110.0374.76
4.3.110.0060.0264.67
4.3.100.0060.0214.67
4.3.90.0070.0284.63
4.3.80.0080.0464.58
4.3.70.0080.0264.63
4.3.60.0050.0194.63
4.3.50.0070.0294.63
4.3.40.0050.0354.54
4.3.30.0030.0243.28
4.3.20.0070.0333.27
4.3.10.0020.0173.22
4.3.00.0070.01313.64

preferences:
44.08 ms | 404 KiB | 6 Q