3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d1 = '2014-10-26 01:59:59'; $d2 = '2014-10-26 02:00:00'; $dt1 = new DateTime($d1); $dt2 = new DateTime($d2); var_dump ($dt2->sub($dt1));

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)
8.3.40.0150.00418.96
8.3.30.0030.01019.21
8.3.20.0000.00820.29
8.3.10.0060.00320.91
8.3.00.0060.00319.63
8.2.170.0110.00719.16
8.2.160.0100.01022.96
8.2.150.0040.00425.66
8.2.140.0030.00524.66
8.2.130.0060.00326.16
8.2.120.0040.00422.17
8.2.110.0060.00320.47
8.2.100.0060.00618.03
8.2.90.0000.00818.98
8.2.80.0030.00617.97
8.2.70.0030.00617.75
8.2.60.0080.00017.80
8.2.50.0030.00518.07
8.2.40.0000.00819.75
8.2.30.0000.00718.13
8.2.20.0000.00817.87
8.2.10.0000.00818.20
8.2.00.0000.00817.84
8.1.270.0040.00423.96
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00323.84
8.1.230.0090.00318.95
8.1.220.0000.00917.79
8.1.210.0000.00818.77
8.1.200.0030.00617.48
8.1.190.0040.00417.47
8.1.180.0000.00818.10
8.1.170.0000.00818.70
8.1.160.0000.00722.00
8.1.150.0000.00818.93
8.1.140.0070.00017.50
8.1.130.0000.00717.95
8.1.120.0050.00217.53
8.1.110.0040.00417.51
8.1.100.0070.00017.56
8.1.90.0040.00417.57
8.1.80.0000.00717.56
8.1.70.0040.00417.52
8.1.60.0050.00517.68
8.1.50.0040.00417.69
8.1.40.0000.00817.65
8.1.30.0040.00417.76
8.1.20.0000.00717.77
8.1.10.0000.00717.70
8.1.00.0040.00417.75
8.0.300.0080.00018.77
8.0.290.0080.00016.88
8.0.280.0030.00318.46
8.0.270.0050.00217.19
8.0.260.0040.00417.19
8.0.250.0080.00017.16
8.0.240.0050.00317.12
8.0.230.0050.00217.14
8.0.220.0000.00717.00
8.0.210.0070.00017.01
8.0.200.0040.00417.18
8.0.190.0040.00417.15
8.0.180.0030.00617.09
8.0.170.0060.00317.12
8.0.160.0000.00717.07
8.0.150.0000.00717.06
8.0.140.0040.00416.94
8.0.130.0030.00313.46
8.0.120.0080.00017.04
8.0.110.0030.00517.13
8.0.100.0080.00016.89
8.0.90.0000.00717.08
8.0.80.0090.00617.09
8.0.70.0070.00017.09
8.0.60.0040.00417.00
8.0.50.0000.00816.95
8.0.30.0110.00817.09
8.0.20.0070.01217.41
8.0.10.0040.00417.12
8.0.00.0100.00717.13
7.4.330.0030.00315.00
7.4.320.0000.00616.69
7.4.300.0030.00316.57
7.4.290.0070.00016.67
7.4.280.0000.00716.47
7.4.270.0000.00716.64
7.4.260.0000.00716.50
7.4.250.0000.00716.64
7.4.240.0040.00416.50
7.4.230.0000.00716.70
7.4.220.0110.00716.69
7.4.210.0110.00316.75
7.4.200.0030.00316.59
7.4.160.0090.00616.74
7.4.150.0090.00917.40
7.4.140.0110.00717.86
7.4.130.0060.01216.82
7.4.120.0080.00816.53
7.4.110.0100.00716.44
7.4.100.0130.00716.61
7.4.90.0100.01416.74
7.4.80.0090.00919.39
7.4.70.0120.00916.77
7.4.60.0140.00716.63
7.4.50.0020.00216.47
7.4.40.0100.00616.56
7.4.30.0100.00616.70
7.4.00.0070.00715.04
7.3.330.0000.00713.23
7.3.320.0000.00513.18
7.3.310.0040.00416.34
7.3.300.0040.00416.29
7.3.290.0030.01216.19
7.3.280.0060.01216.35
7.3.270.0110.00717.40
7.3.260.0110.00616.30
7.3.250.0100.00616.56
7.3.240.0130.00716.40
7.3.230.0140.00616.44
7.3.210.0130.00316.45
7.3.200.0190.00319.39
7.3.190.0070.01116.37
7.3.180.0070.01016.35
7.3.170.0070.01016.45
7.3.160.0080.00816.54
7.3.00.0090.00616.49
7.2.330.0100.01416.37
7.2.320.0030.01316.70
7.2.310.0130.00316.59
7.2.300.0100.00716.84
7.2.290.0090.00916.68
7.2.130.0100.00616.72
7.2.120.0080.00817.11
7.2.110.0130.00316.98
7.2.100.0060.00616.69
7.2.90.0070.00416.65
7.2.80.0110.00416.90
7.2.70.0040.00817.01
7.2.60.0130.00316.57
7.2.50.0120.00416.70
7.2.40.0100.01316.85
7.2.30.0160.00916.86
7.2.20.0110.00916.92
7.2.10.0070.01116.56
7.2.00.0130.00618.09
7.1.250.0130.00715.84
7.1.240.0090.00615.82
7.1.230.0080.00415.86
7.1.220.0100.00315.74
7.1.210.0030.01015.82
7.1.200.0070.00715.78
7.1.190.0110.00415.93
7.1.180.0040.00815.91
7.1.170.0030.01415.72
7.1.160.0100.01015.92
7.1.150.0080.01215.32
7.1.140.0120.00615.80
7.1.130.0080.01115.70
7.1.120.0100.01015.68
7.1.110.0120.00315.84
7.1.100.0070.00717.10
7.1.90.0100.00715.90
7.1.80.0110.00415.92
7.1.70.0110.00216.21
7.1.60.0130.00617.64
7.1.50.0170.00825.22
7.1.40.0040.01115.69
7.1.30.0040.01115.61
7.1.20.0130.00315.69
7.1.10.0060.00915.32
7.1.00.0070.04219.01
7.0.330.0140.00015.27
7.0.320.0160.00015.21
7.0.310.0060.01015.36
7.0.300.0100.00715.58
7.0.290.0090.00915.45
7.0.280.0180.00415.51
7.0.270.0110.00415.11
7.0.260.0140.00515.44
7.0.250.0100.01015.54
7.0.240.0030.01215.21
7.0.230.0130.00615.48
7.0.220.0140.00315.32
7.0.210.0060.00615.41
7.0.200.0740.00716.17
7.0.190.0130.00015.23
7.0.180.0030.01015.26
7.0.170.0030.01315.55
7.0.160.0100.00315.20
7.0.150.0110.00615.10
7.0.140.0070.04018.54
7.0.130.0170.00315.33
7.0.120.0110.00415.57
7.0.110.0100.00315.06
7.0.100.0090.00615.23
7.0.90.0120.00815.18
7.0.80.0070.00715.15
7.0.70.2480.02017.54
7.0.60.0040.04617.61
7.0.50.0160.03716.62
7.0.40.0050.04516.80
7.0.30.0220.03716.79
7.0.20.0240.02816.76
7.0.10.0120.02416.63
7.0.00.0110.04416.73
5.6.380.0100.00614.69
5.6.370.0060.01214.36
5.6.360.0080.01114.64
5.6.350.0170.00014.20
5.6.340.0140.00414.32
5.6.330.0160.00014.24
5.6.320.0120.00514.29
5.6.310.0050.01114.39
5.6.300.0090.00013.93
5.6.290.0080.00014.63
5.6.280.0060.00614.29
5.6.270.0080.00514.57
5.6.260.0150.00014.63
5.6.250.0060.01514.61
5.6.240.0110.00714.36
5.6.230.0040.01314.73
5.6.220.0090.00714.43
5.6.210.0100.03717.48
5.6.200.0130.04016.31
5.6.190.0040.02917.57
5.6.180.0090.04517.49
5.6.170.0190.03917.50
5.6.160.0270.03217.47
5.6.150.0090.03616.51
5.6.140.0110.02116.49
5.6.130.0120.04216.19
5.6.120.0050.04817.59
5.6.110.0090.04417.51
5.6.100.0090.04617.67
5.6.90.0070.04717.69
5.6.80.0110.02017.22
5.6.70.0050.04217.21
5.6.60.0060.00614.28
5.6.50.0030.01014.02
5.6.40.0100.00314.09
5.6.30.0040.00813.91
5.6.20.0000.01714.04
5.6.10.0000.01613.98
5.6.00.0000.01314.05
5.5.380.0030.00611.00
5.5.370.0080.00511.04
5.5.360.0030.00611.21
5.5.350.0020.04715.71
5.5.340.0080.04014.39
5.5.330.0040.02815.76
5.5.320.0020.03515.74
5.5.310.0110.03515.58
5.5.300.0050.04414.55
5.5.290.0050.03614.46
5.5.280.0000.04116.04
5.5.270.0060.04415.94
5.5.260.0050.02315.81
5.5.250.0040.04115.77
5.5.240.0100.03015.58
5.5.230.0030.00910.61
5.5.220.0050.00510.97
5.5.210.0040.00410.93
5.5.200.0030.00810.88
5.5.190.0080.00410.72
5.5.180.0040.00810.86
5.5.170.0100.00310.98
5.5.160.0030.00411.05
5.5.150.0070.00510.92
5.5.140.0100.00311.01
5.5.130.0000.01411.26
5.5.120.0040.00711.15
5.5.110.0000.01010.90
5.5.100.0000.00911.03
5.5.90.0030.00710.85
5.5.80.0070.00310.95
5.5.70.0040.00411.09
5.5.60.0090.00310.66
5.5.50.0040.00410.82
5.5.40.0040.00411.09
5.5.30.0040.00811.18
5.5.20.0050.00511.18
5.5.10.0060.00611.18
5.5.00.0090.00610.54
5.4.450.0390.02315.40
5.4.440.0250.02715.20
5.4.430.0100.02015.07
5.4.420.0350.00215.30
5.4.410.0350.00315.11
5.4.400.0350.00214.85
5.4.390.0350.00015.04
5.4.380.0330.00214.97
5.4.370.0380.00015.01
5.4.360.0340.00314.88
5.4.350.0360.00314.88
5.4.340.0350.00414.75
5.4.330.0000.00910.80
5.4.320.0120.02411.65
5.4.310.0050.02411.62
5.4.300.0040.02411.68
5.4.290.0070.01911.72
5.4.280.0080.02311.58
5.4.270.0020.02411.61
5.4.260.0020.02311.80
5.4.250.0080.02611.61
5.4.240.0050.02511.55
5.4.230.0070.02011.48
5.4.220.0090.01911.60
5.4.210.0040.02211.71
5.4.200.0080.02411.40
5.4.190.0040.02511.44
5.4.180.0060.02211.58
5.4.170.0080.02011.57
5.4.160.0060.02011.52
5.4.150.0100.01611.44
5.4.140.0090.02111.31
5.4.130.0100.02011.46
5.4.120.0060.01811.69
5.4.110.0040.02411.41
5.4.100.0050.02411.43
5.4.90.0040.02311.40
5.4.80.0090.01811.26
5.4.70.0060.02211.22
5.4.60.0060.02011.41
5.4.50.0070.02111.24
5.4.40.0070.01911.34
5.4.30.0020.02411.37
5.4.20.0070.02211.29
5.4.10.0090.02111.34
5.4.00.0050.02210.92
5.3.290.0100.01911.85
5.3.280.0040.02311.60
5.3.270.0040.02411.69
5.3.260.0060.02211.71
5.3.250.0030.03011.66
5.3.240.0080.01911.54
5.3.230.0080.02211.53
5.3.220.0060.02211.61
5.3.210.0050.02411.53
5.3.200.0090.01911.62
5.3.190.0060.02111.56
5.3.180.0060.02011.67
5.3.170.0090.01811.71
5.3.160.0060.02111.68
5.3.150.0050.02511.69
5.3.140.0020.02811.71
5.3.130.0030.02411.66
5.3.120.0070.02011.66
5.3.110.0050.02011.70
5.3.100.0020.02211.35
5.3.90.0050.02411.41
5.3.80.0070.02011.21
5.3.70.0070.01911.21
5.3.60.0070.01911.38
5.3.50.0060.02011.23
5.3.40.0070.01811.32
5.3.30.0070.01711.26
5.3.20.0070.01811.15
5.3.10.0100.01811.06
5.3.00.0060.02011.03
5.2.170.0050.0189.62
5.2.160.0040.0179.62
5.2.150.0050.0169.63
5.2.140.0060.0179.62
5.2.130.0060.0169.60
5.2.120.0020.0199.60
5.2.110.0040.0189.61
5.2.100.0040.0199.61
5.2.90.0020.0189.60
5.2.80.0050.0169.60
5.2.70.0060.0159.60
5.2.60.0030.0189.58
5.2.50.0040.0189.56
5.2.40.0070.0149.55
5.2.30.0030.0179.54
5.2.20.0050.0219.54
5.2.10.0070.0169.50
5.2.00.0020.0209.42
5.1.60.0050.0159.06
5.1.50.0030.0159.06
5.1.40.0040.0159.05
5.1.30.0080.0109.23
5.1.20.0060.0149.24
5.1.10.0060.0139.10
5.1.00.0040.0139.10
5.0.50.0070.0108.34
5.0.40.0020.0128.27
5.0.30.0060.0168.18
5.0.20.0060.0098.16
5.0.10.0050.0148.15
5.0.00.0100.0138.15
4.4.90.0030.0097.42
4.4.80.0020.0097.41
4.4.70.0050.0077.41
4.4.60.0050.0087.41
4.4.50.0020.0087.42
4.4.40.0040.0137.38
4.4.30.0050.0077.41
4.4.20.0020.0117.45
4.4.10.0020.0117.46
4.4.00.0040.0147.41
4.3.110.0060.0077.36
4.3.100.0060.0067.37
4.3.90.0030.0097.35
4.3.80.0030.0147.32
4.3.70.0010.0107.35
4.3.60.0040.0097.35
4.3.50.0060.0077.34
4.3.40.0020.0137.30
4.3.30.0010.0116.67
4.3.20.0010.0126.66
4.3.10.0010.0106.64
4.3.00.0050.01111.83

preferences:
84.33 ms | 400 KiB | 5 Q