3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d1 = new DateTime('2015-09-11 22:00:00'); $d2 = new DateTime('2015-09-07 10:00:00'); $diff = $d1->diff($d2); $hours = $diff->h.".".$diff->i; echo $hours +=3;

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)
8.3.60.0110.00416.75
8.3.50.0110.01122.03
8.3.40.0040.01118.69
8.3.30.0070.00718.66
8.3.20.0040.00420.34
8.3.10.0040.00423.61
8.3.00.0040.00417.63
8.2.180.0070.01418.39
8.2.170.0110.00322.96
8.2.160.0120.00320.39
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00317.63
8.2.110.0050.00522.13
8.2.100.0040.00718.05
8.2.90.0040.00419.31
8.2.80.0040.00417.97
8.2.70.0030.00617.88
8.2.60.0030.00517.92
8.2.50.0060.00318.07
8.2.40.0060.00519.33
8.2.30.0050.00320.56
8.2.20.0060.00318.01
8.2.10.0000.00718.18
8.2.00.0040.00418.11
8.1.280.0070.01025.92
8.1.270.0050.00323.87
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.61
8.1.230.0060.00617.78
8.1.220.0000.00817.78
8.1.210.0040.00418.77
8.1.200.0060.00317.47
8.1.190.0060.00317.38
8.1.180.0040.00418.10
8.1.170.0040.00419.08
8.1.160.0000.00721.98
8.1.150.0040.00419.02
8.1.140.0050.00319.55
8.1.130.0070.00017.68
8.1.120.0000.00717.73
8.1.110.0000.00717.56
8.1.100.0000.00717.63
8.1.90.0040.00417.56
8.1.80.0030.00317.67
8.1.70.0000.00717.65
8.1.60.0050.00317.66
8.1.50.0000.00717.54
8.1.40.0050.00317.53
8.1.30.0080.00017.70
8.1.20.0040.00417.71
8.1.10.0040.00417.60
8.1.00.0030.00617.76
8.0.300.0000.00818.77
8.0.290.0070.00017.00
8.0.280.0030.00318.57
8.0.270.0000.00817.25
8.0.260.0000.00617.34
8.0.250.0000.00717.04
8.0.240.0060.00017.03
8.0.230.0040.00417.22
8.0.220.0000.00717.08
8.0.210.0040.00417.14
8.0.200.0030.00317.11
8.0.190.0000.00717.17
8.0.180.0000.00717.05
8.0.170.0050.00317.09
8.0.160.0040.00417.07
8.0.150.0030.00317.06
8.0.140.0070.00017.11
8.0.130.0000.00513.48
8.0.120.0000.00817.02
8.0.110.0000.00817.00
8.0.100.0020.00516.98
8.0.90.0000.00717.07
8.0.80.0100.00517.01
8.0.70.0040.00417.08
8.0.60.0070.00016.95
8.0.50.0040.00417.00
8.0.30.0110.00617.21
8.0.20.0110.01317.43
8.0.10.0040.00417.10
8.0.00.0110.00716.84
7.4.330.0020.00215.08
7.4.320.0000.00616.57
7.4.300.0030.00316.71
7.4.290.0000.00716.55
7.4.280.0000.00816.71
7.4.270.0060.00016.55
7.4.260.0050.00216.74
7.4.250.0000.00716.51
7.4.240.0000.00716.64
7.4.230.0040.00416.33
7.4.220.0120.00916.76
7.4.210.0120.00616.63
7.4.200.0000.00716.78
7.4.160.0160.00016.88
7.4.150.0170.00017.40
7.4.140.0120.00917.86
7.4.130.0110.01016.68
7.4.120.0080.01216.63
7.4.110.0120.00916.61
7.4.100.0120.00616.82
7.4.90.0120.00616.60
7.4.80.0070.01119.39
7.4.70.0100.00716.52
7.4.60.0080.00816.68
7.4.50.0090.00016.70
7.4.40.0030.01416.70
7.4.30.0080.01216.66
7.4.00.0040.01115.16
7.3.330.0000.00513.23
7.3.320.0000.00513.08
7.3.310.0040.00416.25
7.3.300.0040.00416.39
7.3.290.0030.00316.39
7.3.280.0130.00616.40
7.3.270.0030.01317.40
7.3.260.0140.00316.59
7.3.250.0080.01016.43
7.3.240.0150.00316.68
7.3.230.0130.00316.41
7.3.210.0110.00616.42
7.3.200.0100.00716.66
7.3.190.0090.01216.58
7.3.180.0120.00316.78
7.3.170.0130.00316.32
7.3.160.0060.01216.63
7.3.10.0060.01016.65
7.3.00.0040.00916.57
7.2.330.0090.00916.38
7.2.320.0160.00716.92
7.2.310.0070.01016.97
7.2.300.0160.01016.96
7.2.290.0030.01316.93
7.2.130.0030.01016.88
7.2.120.0030.01117.02
7.2.110.0080.00517.10
7.2.100.0090.00417.01
7.2.90.0100.00517.02
7.2.80.0040.01017.01
7.2.70.0080.00517.20
7.2.60.0080.00717.02
7.2.50.0080.00617.02
7.2.40.0050.00817.00
7.2.30.0060.00817.04
7.2.20.0040.01116.96
7.2.10.0090.00317.03
7.2.00.0120.00417.94
7.1.250.0060.00515.83
7.1.240.0040.00816.09
7.1.230.0030.01015.94
7.1.220.0040.01115.74
7.1.210.0030.00915.73
7.1.200.0150.00615.77
7.1.190.0070.00715.71
7.1.180.0070.00715.73
7.1.170.0040.00815.96
7.1.160.0040.00815.74
7.1.150.0040.01116.04
7.1.140.0090.00315.81
7.1.130.0030.01015.75
7.1.120.0070.00716.09
7.1.110.0030.00916.02
7.1.100.0660.00816.35
7.1.90.0030.01315.59
7.1.80.0000.01415.79
7.1.70.0040.00616.57
7.1.60.0090.01017.71
7.1.50.0070.01016.39
7.1.40.0030.01015.87
7.1.30.0060.00315.91
7.1.20.0030.01115.86
7.1.10.0030.01015.96
7.1.00.0030.04319.05
7.0.330.0060.00315.38
7.0.320.0060.00315.45
7.0.310.0090.00015.48
7.0.300.0030.00715.55
7.0.290.0090.00315.58
7.0.280.0060.00315.28
7.0.270.0060.00915.25
7.0.260.0060.00615.57
7.0.250.0040.00415.32
7.0.240.0000.01115.37
7.0.230.0060.00615.51
7.0.220.0110.00415.52
7.0.210.0060.00915.71
7.0.200.0000.00816.14
7.0.190.0030.01315.61
7.0.180.0030.00815.43
7.0.170.0110.00415.26
7.0.160.0070.00015.48
7.0.150.0030.00615.36
7.0.140.0060.00615.50
7.0.130.0070.00315.45
7.0.120.0030.00715.46
7.0.110.0040.00815.50
7.0.100.0110.00015.50
7.0.90.0080.00315.26
7.0.80.0060.00615.55
7.0.70.0030.00815.25
7.0.60.0070.04617.67
7.0.50.0080.02216.79
7.0.40.0020.03016.90
7.0.30.0100.03916.76
7.0.20.0150.02716.90
7.0.10.0130.04716.82
7.0.00.0050.02616.86
5.6.380.0030.01214.36
5.6.370.0060.00314.33
5.6.360.0030.01314.29
5.6.350.0060.00314.30
5.6.340.0000.00814.28
5.6.330.0030.00714.66
5.6.320.0130.00314.32
5.6.310.0100.00314.56
5.6.300.0000.01114.34
5.6.290.0070.00314.38
5.6.280.0060.02517.76
5.6.270.0000.01114.44
5.6.260.0040.00714.48
5.6.250.0000.00914.34
5.6.240.0110.00014.27
5.6.230.0030.01014.83
5.6.220.0090.00314.39
5.6.210.0080.04117.65
5.6.200.0070.04216.31
5.6.190.0080.02317.42
5.6.180.0050.02317.51
5.6.170.0150.04717.42
5.6.160.0050.04617.52
5.6.150.0050.03716.23
5.6.140.0030.03216.27
5.6.130.0020.02516.40
5.6.120.0080.04517.67
5.6.110.0080.03517.73
5.6.100.0040.02417.61
5.6.90.0030.04417.60
5.6.80.0030.03917.36
5.6.70.0070.00014.57
5.6.60.0070.00714.32
5.6.50.0030.00614.38
5.6.40.0030.01214.11
5.6.30.0050.00514.17
5.6.20.0060.00614.41
5.6.10.0080.00614.62
5.6.00.0040.01114.36
5.5.380.0000.00611.18
5.5.370.0060.00011.30
5.5.360.0030.00711.18
5.5.350.0030.02515.76
5.5.340.0090.03914.54
5.5.330.0070.04315.81
5.5.320.0030.04415.94
5.5.310.0160.04315.84
5.5.300.0050.02014.63
5.5.290.0070.04214.62
5.5.280.0070.04116.03
5.5.270.0070.02216.02
5.5.260.0050.03615.97
5.5.250.0030.02315.89
5.5.240.0050.04215.78
5.5.230.0070.00011.18
5.5.220.0040.00411.26
5.5.210.0060.00611.18
5.5.200.0060.00611.18
5.5.190.0040.00811.21
5.5.180.0000.00711.18
5.5.170.0060.00611.18
5.5.160.0040.00511.18
5.5.150.0030.00611.18
5.5.140.0040.00711.18
5.5.130.0030.00511.18
5.5.120.0090.00011.18
5.5.110.0000.00811.18
5.5.100.0040.00411.21
5.5.90.0030.00711.18
5.5.80.0060.00611.18
5.5.70.0040.00411.18
5.5.60.0040.00711.18
5.5.50.0030.00711.18
5.5.40.0000.00611.18
5.5.30.0030.00711.18
5.5.20.0000.00811.18
5.5.10.0030.00611.18
5.5.00.0030.00511.24
5.4.450.0430.02615.30
5.4.440.0370.03215.35
5.4.430.0470.02415.15
5.4.420.0400.03015.38
5.4.410.0450.02615.33
5.4.400.0400.02714.98
5.4.390.0440.02714.99
5.4.380.0460.02515.17
5.4.370.0440.02615.15
5.4.360.0500.02314.98
5.4.350.0400.02915.09
5.4.340.0400.03114.97
5.4.330.0040.00411.18
5.4.320.0480.02315.15
5.4.310.0350.03314.98
5.4.300.0460.02515.06
5.4.290.0440.02615.08
5.4.280.0440.02515.18
5.4.270.0420.02715.16
5.4.260.0380.02915.18
5.4.250.0480.03314.99
5.4.240.0380.03115.08
5.4.230.0410.02615.23
5.4.220.0400.03215.21
5.4.210.0430.02715.19
5.4.200.0380.03015.21
5.4.190.0400.02915.13
5.4.180.0350.02915.20
5.4.170.0370.02515.16
5.4.160.0360.02515.15
5.4.150.0330.02715.17
5.4.140.0390.03013.82
5.4.130.0320.02713.67
5.4.120.0330.02613.75
5.4.110.0320.02713.84
5.4.100.0350.03113.81
5.4.90.0410.02313.81
5.4.80.0440.02213.85
5.4.70.0380.03113.72
5.4.60.0370.02713.78
5.4.50.0280.03113.83
5.4.40.0360.03113.85
5.4.30.0470.02013.66
5.4.20.0400.02713.81
5.4.10.0370.03013.81
5.4.00.0520.02913.41

preferences:
59.51 ms | 401 KiB | 5 Q