3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t1 = new DateTime( '2014-09-03 15:00:00' ); $t2 = new DateTime( '2014-09-04 15:00:00' ); echo date_diff( $t1, $t2 )->format('%h'); ?>

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)
8.3.60.0110.00416.38
8.3.50.0140.00523.00
8.3.40.0110.00418.96
8.3.30.0100.00719.21
8.3.20.0050.00320.14
8.3.10.0080.00023.71
8.3.00.0040.00419.50
8.2.180.0040.01116.63
8.2.170.0170.00322.96
8.2.160.0120.00620.57
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0060.00326.16
8.2.120.0060.00321.04
8.2.110.0060.00322.19
8.2.100.0090.00319.64
8.2.90.0000.00819.22
8.2.80.0000.00917.97
8.2.70.0050.00317.88
8.2.60.0040.00417.93
8.2.50.0080.00018.07
8.2.40.0040.00418.16
8.2.30.0050.00318.23
8.2.20.0070.00017.93
8.2.10.0040.00417.95
8.2.00.0040.00417.80
8.1.280.0060.01225.92
8.1.270.0150.00023.76
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0040.00424.02
8.1.230.0110.00019.13
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0000.00817.23
8.1.180.0080.00018.10
8.1.170.0040.00418.77
8.1.160.0000.00721.85
8.1.150.0050.00218.84
8.1.140.0040.00417.48
8.1.130.0040.00417.88
8.1.120.0030.00317.60
8.1.110.0000.00817.61
8.1.100.0070.00017.59
8.1.90.0040.00417.49
8.1.80.0000.00717.63
8.1.70.0000.00717.48
8.1.60.0000.00917.65
8.1.50.0050.00317.54
8.1.40.0070.00017.59
8.1.30.0050.00317.55
8.1.20.0070.00017.76
8.1.10.0040.00417.58
8.1.00.0040.00417.67
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0070.00018.51
8.0.270.0000.00717.33
8.0.260.0070.00017.21
8.0.250.0000.00717.09
8.0.240.0020.00517.22
8.0.230.0070.00016.97
8.0.220.0030.00316.89
8.0.210.0030.00316.93
8.0.200.0000.00717.06
8.0.190.0040.00417.05
8.0.180.0040.00416.95
8.0.170.0030.00517.03
8.0.160.0070.00017.09
8.0.150.0030.00516.97
8.0.140.0030.00616.89
8.0.130.0000.00613.42
8.0.120.0040.00416.90
8.0.110.0070.00016.86
8.0.100.0040.00416.99
8.0.90.0000.00716.89
8.0.80.0030.01316.93
8.0.70.0000.00716.89
8.0.60.0040.00416.99
8.0.50.0050.00217.06
8.0.30.0100.01117.11
8.0.20.0080.01217.40
8.0.10.0040.00417.01
8.0.00.0080.01016.84
7.4.330.0000.00515.07
7.4.320.0060.00016.70
7.4.300.0040.00416.59
7.4.290.0030.00516.57
7.4.280.0080.00316.67
7.4.270.0070.00016.59
7.4.260.0030.00716.58
7.4.250.0040.00416.45
7.4.240.0020.00616.58
7.4.230.0070.00016.66
7.4.220.0070.01616.70
7.4.210.0060.00816.68
7.4.200.0070.00016.77
7.4.160.0090.00616.58
7.4.150.0150.00417.40
7.4.140.0070.01017.86
7.4.130.0070.01016.59
7.4.120.0050.01316.66
7.4.110.0140.00316.57
7.4.100.0170.00016.66
7.4.90.0140.00716.50
7.4.80.0030.01419.39
7.4.70.0090.00916.63
7.4.60.0100.00616.50
7.4.50.0030.00616.29
7.4.40.0060.00916.59
7.4.30.0130.00316.63
7.4.00.0070.00914.95
7.3.330.0000.00712.99
7.3.320.0000.00612.98
7.3.310.0000.00716.28
7.3.300.0000.00716.19
7.3.290.0030.01016.21
7.3.280.0110.00516.28
7.3.270.0040.01517.40
7.3.260.0110.01016.59
7.3.250.0080.00816.43
7.3.240.0120.00616.57
7.3.230.0170.00316.53
7.3.210.0140.00316.41
7.3.200.0170.00719.39
7.3.190.0160.02916.42
7.3.180.0040.01116.38
7.3.170.0080.00816.27
7.3.160.0070.00716.45
7.3.120.0110.00514.97
7.3.110.0070.01214.93
7.3.100.0070.00814.99
7.3.90.0060.00914.84
7.3.80.0020.01114.75
7.3.70.0020.01114.75
7.3.60.0060.00814.65
7.3.50.0040.00814.80
7.3.40.0080.00815.00
7.3.30.0040.00614.91
7.3.20.0030.01216.75
7.3.10.0060.00716.76
7.3.00.0040.01016.65
7.2.330.0140.00316.49
7.2.320.0030.01316.65
7.2.310.0120.00616.84
7.2.300.0140.00716.75
7.2.290.0090.00816.82
7.2.250.0060.01115.34
7.2.240.0110.00815.14
7.2.230.0080.00515.05
7.2.220.0050.00915.14
7.2.210.0060.00814.89
7.2.200.0070.00815.17
7.2.190.0000.01415.05
7.2.180.0060.01114.86
7.2.170.0070.00714.90
7.2.160.0030.00714.97
7.2.150.0030.01017.13
7.2.140.0030.00916.97
7.2.130.0050.01017.00
7.2.120.0080.00516.97
7.2.110.0020.01016.78
7.2.100.0110.00316.88
7.2.90.0030.00817.00
7.2.80.0030.00917.02
7.2.70.0060.00716.92
7.2.60.0060.01016.97
7.2.50.0050.01017.04
7.2.40.0040.00917.02
7.2.30.0040.00916.99
7.2.20.0030.01017.06
7.2.10.0090.00317.08
7.2.00.0070.00617.87
7.1.330.0070.01015.87
7.1.320.0030.00815.94
7.1.310.0040.01115.85
7.1.300.0040.01015.92
7.1.290.0050.00915.82
7.1.280.0050.00815.77
7.1.270.0050.00615.93
7.1.260.0040.00915.92
7.1.250.0060.00615.82
7.1.240.0060.00415.86
7.1.230.0030.01015.80
7.1.220.0070.00715.73
7.1.210.0020.00915.92
7.1.200.0030.00815.85
7.1.190.0040.00415.81
7.1.180.0080.00615.82
7.1.170.0030.01015.88
7.1.160.0050.00715.71
7.1.150.0060.00815.81
7.1.140.0010.00915.83
7.1.130.0040.00715.87
7.1.120.0060.00615.79
7.1.110.0080.00515.92
7.1.100.0030.00916.64
7.1.90.0060.00615.74
7.1.80.0020.00815.78
7.1.70.0010.00816.28
7.1.60.0110.00816.92
7.1.50.0030.00916.12
7.1.40.0050.00815.76
7.1.30.0020.01115.65
7.1.20.0060.00715.84
7.1.10.0060.00615.83
7.1.00.0060.02818.00
7.0.330.0030.01115.47
7.0.320.0100.00315.31
7.0.310.0070.00415.29
7.0.300.0080.00715.46
7.0.290.0070.00315.60
7.0.280.0110.00115.21
7.0.270.0030.01015.43
7.0.260.0030.01215.57
7.0.250.0050.00715.43
7.0.240.0040.00715.72
7.0.230.0050.00615.37
7.0.220.0080.00615.45
7.0.210.0050.00615.56
7.0.200.0050.00815.19
7.0.190.0030.01115.61
7.0.180.0070.00715.45
7.0.170.0070.00515.70
7.0.160.0070.00515.60
7.0.150.0030.00715.45
7.0.140.0080.02417.81
7.0.130.0050.00815.43
7.0.120.0030.00915.35
7.0.110.0020.00615.63
7.0.100.0040.00615.41
7.0.90.0070.00415.55
7.0.80.0070.00215.27
7.0.70.0020.01115.63
7.0.60.0050.02316.90
7.0.50.0080.02816.38
7.0.40.0100.02915.67
7.0.30.0160.03215.82
7.0.20.0190.02515.60
7.0.10.0100.01915.63
7.0.00.0060.01815.80
5.6.400.0000.00814.14
5.6.390.0030.01414.56
5.6.380.0060.00814.28
5.6.370.0040.00914.51
5.6.360.0060.00814.46
5.6.350.0040.01114.62
5.6.340.0050.00814.54
5.6.330.0070.00614.15
5.6.320.0000.01014.58
5.6.310.0030.01014.38
5.6.300.0060.00814.68
5.6.290.0050.00514.22
5.6.280.0030.03116.67
5.6.270.0060.00714.58
5.6.260.0030.00914.38
5.6.250.0050.00914.44
5.6.240.0080.00514.24
5.6.230.0030.00814.38
5.6.220.0060.00514.47
5.6.210.0040.03416.46
5.6.200.0060.03015.70
5.6.190.0090.03216.46
5.6.180.0100.01816.53
5.6.170.0130.03216.42
5.6.160.0090.02816.40
5.6.150.0050.01715.63
5.6.140.0050.03215.60
5.6.130.0060.03515.81
5.6.120.0050.01916.73
5.6.110.0100.02216.58
5.6.100.0040.01816.57
5.6.90.0070.03116.52
5.6.80.0040.02416.32
5.6.70.0040.00914.48
5.6.60.0030.01114.29
5.6.50.0090.00314.17
5.6.40.0050.00614.31
5.6.30.0040.00614.16
5.6.20.0080.00414.45
5.6.10.0050.00814.18
5.6.00.0030.00914.32
5.5.380.0000.01412.90
5.5.370.0030.00812.66
5.5.360.0040.00712.61
5.5.350.0110.01615.33
5.5.340.0070.02114.41
5.5.330.0040.02015.16
5.5.320.0150.02615.39
5.5.310.0140.02115.16
5.5.300.0030.02914.56
5.5.290.0030.03114.43
5.5.280.0060.03315.40
5.5.270.0030.03515.45
5.5.260.0070.02515.47
5.5.250.0100.02015.32
5.5.240.0030.03115.20
5.5.230.0030.00812.76
5.5.220.0080.00612.63
5.5.210.0020.00912.64
5.5.200.0050.00512.70
5.5.190.0000.01212.52
5.5.180.0050.00812.70
5.5.170.0010.01212.74
5.5.160.0030.00712.74
5.5.150.0070.00412.67
5.5.140.0030.00812.74
5.5.130.0070.00312.69
5.5.120.0040.00612.68
5.5.110.0080.00312.74
5.5.100.0060.00512.53
5.5.90.0070.00312.82
5.5.80.0060.00312.39
5.5.70.0050.00512.77
5.5.60.0020.01012.68
5.5.50.0050.00912.62
5.5.40.0050.00712.72
5.5.30.0040.00812.67
5.5.20.0060.00512.82
5.5.10.0020.01012.51
5.5.00.0060.00612.60
5.4.450.0280.02414.19
5.4.440.0310.02714.14
5.4.430.0200.01914.18
5.4.420.0350.01714.13
5.4.410.0030.02613.97
5.4.400.0100.02613.84
5.4.390.0170.03013.85
5.4.380.0000.02713.80
5.4.370.0030.02013.79
5.4.360.0070.01613.83
5.4.350.0050.01711.60
5.4.340.0070.01911.65
5.4.330.0010.00911.42
5.4.320.0030.01811.75
5.4.310.0050.01611.74
5.4.300.0040.01911.80
5.4.290.0040.02011.74
5.4.280.0080.01911.73
5.4.270.0050.01311.80
5.4.260.0060.01611.71
5.4.250.0080.01311.73
5.4.240.0060.01811.71
5.4.230.0060.01611.73
5.4.220.0020.01811.71
5.4.210.0030.02011.79
5.4.200.0050.01711.71
5.4.190.0050.01511.73
5.4.180.0060.01911.71
5.4.170.0030.01911.71
5.4.160.0070.01611.71
5.4.150.0030.01911.74
5.4.140.0040.01811.60
5.4.130.0050.01511.61
5.4.120.0050.01511.67
5.4.110.0050.01611.63
5.4.100.0070.01311.59
5.4.90.0040.01711.59
5.4.80.0020.01611.63
5.4.70.0070.01311.59
5.4.60.0040.01611.58
5.4.50.0060.01411.59
5.4.40.0050.01611.65
5.4.30.0060.01811.62
5.4.20.0040.01811.63
5.4.10.0050.01611.58
5.4.00.0060.01411.46
5.3.290.0080.02111.85
5.3.280.0060.02211.80
5.3.270.0050.02311.81
5.3.260.0060.02111.81
5.3.250.0030.03311.81
5.3.240.0070.02411.81
5.3.230.0030.02311.80
5.3.220.0050.02011.79
5.3.210.0060.02211.79
5.3.200.0040.02211.79
5.3.190.0040.02211.79
5.3.180.0040.02411.79
5.3.170.0060.02311.78
5.3.160.0020.02511.79
5.3.150.0040.02211.79
5.3.140.0060.02111.78
5.3.130.0040.02511.78
5.3.120.0090.02211.78
5.3.110.0060.02611.78
5.3.100.0050.02111.51
5.3.90.0020.02411.49
5.3.80.0020.02411.49
5.3.70.0050.02111.49
5.3.60.0060.02011.48
5.3.50.0030.02211.45
5.3.40.0020.02211.45
5.3.30.0050.01911.42
5.3.20.0060.02211.31
5.3.10.0060.01711.29
5.3.00.0050.02111.29
5.2.170.0060.02010.04
5.2.160.0040.02110.04
5.2.150.0040.01710.04
5.2.140.0030.02110.04
5.2.130.0060.02210.02
5.2.120.0030.01910.02
5.2.110.0020.01710.03
5.2.100.0040.01610.02
5.2.90.0070.02010.02
5.2.80.0020.02110.02
5.2.70.0020.02010.02
5.2.60.0060.01610.00
5.2.50.0070.0149.98
5.2.40.0040.0179.97
5.2.30.0020.0189.96
5.2.20.0030.0189.95
5.2.10.0040.0169.91
5.2.00.0060.0169.84
5.1.60.0030.0139.48
5.1.50.0020.0179.48
5.1.40.0060.0139.47
5.1.30.0020.0179.64
5.1.20.0060.0139.66
5.1.10.0050.0149.52
5.1.00.0030.0169.52
5.0.50.0020.0138.76
5.0.40.0040.0108.69
5.0.30.0040.0178.60
5.0.20.0030.0118.58
5.0.10.0020.0148.57
5.0.00.0040.0168.57
4.4.90.0010.0117.84
4.4.80.0030.0107.83
4.4.70.0020.0127.83
4.4.60.0040.0107.83
4.4.50.0030.0097.83
4.4.40.0030.0147.80
4.4.30.0010.0117.83
4.4.20.0010.0157.87
4.4.10.0020.0137.87
4.4.00.0010.0157.83
4.3.110.0030.0107.78
4.3.100.0020.0127.78
4.3.90.0020.0117.77
4.3.80.0020.0157.74
4.3.70.0030.0087.76
4.3.60.0040.0107.76
4.3.50.0010.0127.76
4.3.40.0030.0137.72
4.3.30.0020.0127.09
4.3.20.0020.0097.09
4.3.10.0020.0097.06
4.3.00.0100.0108.99

preferences:
43.38 ms | 401 KiB | 5 Q