3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = DateTime::createFromFormat('Y-m-d H:i:s', '2019-01-01 07:00:00'); $end = DateTime::createFromFormat('Y-m-d H:i:s', '2019-01-01 10:00:00'); var_dump($start->diff($end)->h); $start = DateTime::createFromFormat('Y-m-d H:i:s', '2018-01-01 07:00:00'); $end = DateTime::createFromFormat('Y-m-d H:i:s', '2019-01-01 10:00:00'); var_dump($start->diff($end)->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)
8.3.70.0060.00916.63
8.3.60.0070.01018.68
8.3.50.0110.00417.97
8.3.40.0100.00718.67
8.3.30.0090.00918.67
8.3.20.0000.00819.20
8.3.10.0080.00023.34
8.3.00.0040.00423.70
8.2.180.0070.01118.29
8.2.170.0070.00722.96
8.2.160.0080.00619.51
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.77
8.2.110.0000.00920.50
8.2.100.0040.00718.03
8.2.90.0040.00418.03
8.2.80.0030.00517.97
8.2.70.0060.00317.93
8.2.60.0040.00418.05
8.2.50.0080.00018.10
8.2.40.0040.00419.30
8.2.30.0060.00319.26
8.2.20.0000.00718.17
8.2.10.0070.00018.08
8.2.00.0000.00719.64
8.1.280.0070.00725.92
8.1.270.0040.00422.16
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0090.00022.42
8.1.230.0090.00322.82
8.1.220.0040.00417.78
8.1.210.0080.00018.85
8.1.200.0040.00417.47
8.1.190.0030.00717.36
8.1.180.0000.00818.10
8.1.170.0050.00518.84
8.1.160.0000.00718.80
8.1.150.0000.00818.92
8.1.140.0040.00417.61
8.1.130.0070.00019.07
8.1.120.0030.00317.48
8.1.110.0030.00617.56
8.1.100.0040.00417.54
8.1.90.0000.00717.46
8.1.80.0040.01117.56
8.1.70.0040.00417.52
8.1.60.0000.00817.62
8.1.50.0040.00417.38
8.1.40.0040.00417.50
8.1.30.0030.00517.70
8.1.20.0040.00417.74
8.1.10.0040.00417.61
8.1.00.0050.00317.66
8.0.300.0070.00019.98
8.0.290.0060.00316.88
8.0.280.0000.00718.48
8.0.270.0000.00717.30
8.0.260.0000.00717.31
8.0.250.0030.00317.16
8.0.240.0070.00017.00
8.0.230.0000.00717.08
8.0.220.0040.00316.95
8.0.210.0000.00817.05
8.0.200.0040.00417.09
8.0.190.0030.00817.13
8.0.180.0030.00617.06
8.0.170.0040.00417.09
8.0.160.0070.00017.12
8.0.150.0050.00317.01
8.0.140.0070.00017.06
8.0.130.0060.00013.35
8.0.120.0040.00416.93
8.0.110.0030.00516.98
8.0.100.0000.00716.86
8.0.90.0000.00717.01
8.0.80.0070.00917.07
8.0.70.0040.00417.05
8.0.60.0050.00317.04
8.0.50.0070.00017.17
8.0.30.0110.00817.31
8.0.20.0140.00517.40
8.0.10.0040.00417.05
8.0.00.0120.00516.81
7.4.330.0000.00415.55
7.4.320.0040.00416.59
7.4.300.0000.00716.63
7.4.290.0030.00316.52
7.4.280.0000.00816.64
7.4.270.0040.00416.63
7.4.260.0000.00716.70
7.4.250.0070.00016.68
7.4.240.0030.00316.73
7.4.230.0030.00316.73
7.4.220.0040.00416.64
7.4.210.0070.00916.77
7.4.200.0000.00716.82
7.4.160.0090.00716.74
7.4.140.0120.00917.86
7.4.130.0040.01216.68
7.4.120.0080.00916.60
7.4.110.0140.00716.54
7.4.100.0040.01716.74
7.4.90.0100.00916.73
7.4.80.0230.00019.39
7.4.70.0030.01316.70
7.4.60.0090.01516.61
7.4.50.0000.01316.75
7.4.40.0160.00616.80
7.4.10.0090.00914.81
7.4.00.0070.01014.92
7.3.330.0000.00713.04
7.3.320.0000.00612.95
7.3.310.0030.00316.09
7.3.300.0000.00716.15
7.3.290.0040.00416.27
7.3.280.0110.00416.23
7.3.260.0100.00716.44
7.3.240.0120.00816.48
7.3.230.0140.00716.49
7.3.210.0100.00716.47
7.3.200.0070.01116.50
7.3.190.0100.01016.46
7.3.180.0150.00716.61
7.3.170.0100.00616.53
7.3.160.0060.00916.46
7.3.130.0030.01314.76
7.3.120.0100.00715.02
7.3.110.0060.01014.95
7.3.100.0070.00714.74
7.3.90.0030.01414.85
7.3.80.0060.00814.90
7.3.70.0030.01014.93
7.3.60.0070.00715.00
7.3.50.0060.00314.77
7.3.40.0090.00914.65
7.3.30.0110.00814.80
7.3.20.0040.01116.36
7.3.10.0040.01116.69
7.3.00.0060.00916.65
7.2.330.0110.01116.73
7.2.320.0100.00716.45
7.2.310.0100.01016.51
7.2.300.0150.00316.39
7.2.290.0070.01016.71
7.2.260.0100.01014.86
7.2.250.0100.01015.45
7.2.240.0100.00314.83
7.2.230.0120.00014.83
7.2.220.0030.01015.06
7.2.210.0030.01015.16
7.2.200.0110.00015.18
7.2.190.0100.00715.02
7.2.180.0000.00914.91
7.2.170.0100.01015.10
7.2.160.0060.00914.91
7.2.150.0000.01316.69
7.2.140.0080.00816.55
7.2.130.0120.00316.97
7.2.120.0000.00917.01
7.2.110.0190.00316.60
7.2.100.0040.01117.04
7.2.90.0030.01216.89
7.2.80.0090.00616.90
7.2.70.0200.00915.99
7.2.60.0210.00615.80
7.2.50.0160.01016.00
7.2.40.0210.00416.08
7.2.30.0160.01115.99
7.2.20.0120.00516.03
7.2.10.0330.00315.94
7.2.00.0300.00415.94
7.1.330.0000.01615.91
7.1.320.0060.00315.88
7.1.310.0000.01415.79
7.1.300.0070.00715.74
7.1.290.0070.01015.83
7.1.280.0040.01115.80
7.1.270.0070.00315.71
7.1.260.0030.00715.74
7.1.250.0100.00715.86
7.1.240.0000.01015.96
7.1.230.0070.00715.75
7.1.220.0080.00015.45
7.1.210.0040.00715.55
7.1.200.0070.00315.89
7.1.190.0100.00315.73
7.1.180.0030.00715.94
7.1.170.0160.01114.89
7.1.160.0480.00814.82
7.1.150.0200.00514.94
7.1.140.0250.00514.86
7.1.130.0100.00214.91
7.1.120.0070.00314.99
7.1.110.0260.00414.86
7.1.100.0240.00714.95
7.1.90.0350.00814.75
7.1.80.0240.01015.02
7.1.70.0250.00614.79
7.1.60.0480.00623.74
7.1.50.0350.00923.93
7.1.40.0420.00723.74
7.1.30.0370.00823.76
7.1.20.0480.01323.70
7.1.10.0280.00514.84
7.1.00.0260.00314.82
7.0.330.0070.00715.64
7.0.320.0000.01215.53
7.0.310.0090.00315.46
7.0.300.0070.00715.61
7.0.290.0090.00315.16
7.0.280.0070.00715.47
7.0.270.0060.00615.43
7.0.260.0030.00715.49
7.0.250.0060.00315.53
7.0.240.0040.01215.64
7.0.230.0070.01015.66
7.0.220.0060.00915.60
7.0.210.0060.00615.49
7.0.200.0050.00315.51
7.0.190.0070.01015.57
7.0.180.0040.00815.24
7.0.170.0040.00715.20
7.0.160.0030.00615.54
7.0.150.0080.00615.28
7.0.140.0030.01315.44
7.0.130.0060.00915.57
7.0.120.0100.00315.67
7.0.110.0040.00415.54
7.0.100.0040.00715.50
7.0.90.0060.00615.61
7.0.80.0070.00715.45
7.0.70.0070.01015.36
7.0.60.0080.00015.26
7.0.50.0080.00415.28
7.0.40.0000.01513.52
7.0.30.0100.00313.40
7.0.20.0070.00313.68
7.0.10.0000.00813.34
7.0.00.0090.00313.34
5.6.400.0000.01214.52
5.6.390.0100.00014.38
5.6.380.0050.00814.24
5.6.370.0000.01114.51
5.6.360.0060.00914.04
5.6.350.0030.00914.50
5.6.340.0060.00314.10
5.6.330.0060.00614.23
5.6.320.0030.01214.25
5.6.310.0070.00714.52
5.6.300.0000.01014.22
5.6.290.0040.00414.65
5.6.280.0040.01414.63
5.6.270.0070.01014.48
5.6.260.0040.00814.39
5.6.250.0070.00714.22
5.6.240.0040.01114.48
5.6.230.0000.00914.25
5.6.220.0040.00414.36
5.6.210.0080.00514.41
5.6.200.0000.01014.27
5.6.190.0000.01414.47
5.6.180.0090.00914.16
5.6.170.0060.00614.41
5.6.160.0030.01214.24
5.6.150.0100.00314.59
5.6.140.0000.01414.43
5.6.130.0030.00614.63
5.6.120.0040.00814.22
5.6.110.0030.00914.30
5.6.100.0070.00714.08
5.6.90.0000.01114.27
5.6.80.0060.00614.16
5.6.70.0070.01014.16
5.6.60.0080.00614.31
5.6.50.0040.01214.35
5.6.40.0040.00814.23
5.6.30.0040.00814.21
5.6.20.0000.01214.17
5.6.10.0040.01114.33
5.6.00.0070.00714.20

preferences:
50.01 ms | 401 KiB | 5 Q