3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime1 = date_create('2009-10-11'); $datetime2 = date_create('2009-10-13'); $interval = date_diff($datetime1, $datetime2); $return_string=array(y=>$interval->format('%y'),"m"=>$interval->format('%m'),"d"=>$interval->format('%d'),"h"=>$interval->format('%h'),"i"=>$interval->format('%i'),"s"=>$interval->format('%s')); $return_json=json_encode($return_string, JSON_FORCE_OBJECT); echo $return_json;

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)
8.3.70.0110.00718.56
8.3.60.0070.00716.75
8.3.50.0090.01221.24
8.3.40.0070.00719.07
8.3.30.0000.01419.09
8.3.20.0060.00320.38
8.3.10.0060.00323.69
8.3.00.0060.00317.89
8.2.190.0090.00617.12
8.2.180.0150.00018.81
8.2.170.0090.01222.96
8.2.160.0090.00920.38
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0060.00317.75
8.2.110.0070.00320.91
8.2.100.0060.00617.93
8.2.90.0070.00419.39
8.2.80.0000.00818.00
8.2.70.0040.00418.00
8.2.60.0030.00517.93
8.2.50.0030.00518.07
8.2.40.0060.00319.47
8.2.30.0000.00820.70
8.2.20.0030.00518.02
8.2.10.0070.00018.19
8.2.00.0050.00218.16
8.1.280.0070.01425.92
8.1.270.0090.00924.01
8.1.260.0070.00026.35
8.1.250.0050.00228.09
8.1.240.0090.00319.21
8.1.230.0040.00717.66
8.1.220.0000.00817.78
8.1.210.0000.00818.77
8.1.200.0060.00317.47
8.1.190.0050.00317.48
8.1.180.0080.00018.10
8.1.170.0040.00420.50
8.1.160.0000.00722.03
8.1.150.0070.00418.88
8.1.140.0080.00019.65
8.1.130.0040.00417.65
8.1.120.0030.00317.60
8.1.110.0070.00017.55
8.1.100.0000.00817.57
8.1.90.0000.00717.55
8.1.80.0000.00717.68
8.1.70.0000.00717.58
8.1.60.0020.00517.59
8.1.50.0090.00017.57
8.1.40.0040.00417.69
8.1.30.0000.00917.84
8.1.20.0000.00817.79
8.1.10.0000.00917.74
8.1.00.0080.00017.75
8.0.300.0000.00818.77
8.0.290.0000.00717.00
8.0.280.0070.00018.45
8.0.270.0000.00717.25
8.0.260.0030.00317.35
8.0.250.0040.00417.12
8.0.240.0040.00417.05
8.0.230.0030.00317.19
8.0.220.0000.00717.14
8.0.210.0000.00717.21
8.0.200.0060.00017.14
8.0.190.0000.00817.18
8.0.180.0040.00417.14
8.0.170.0040.00417.09
8.0.160.0070.00017.07
8.0.150.0050.00317.06
8.0.140.0030.00317.09
8.0.130.0060.00313.48
8.0.120.0020.00517.13
8.0.110.0000.00717.18
8.0.100.0040.00417.04
8.0.90.0000.00817.04
8.0.80.0060.01317.16
8.0.70.0000.00717.12
8.0.60.0080.00017.10
8.0.50.0040.00417.15
8.0.30.0130.00617.45
8.0.20.0090.01217.43
8.0.10.0040.00417.16
8.0.00.0100.00816.91
7.4.330.0000.00515.08
7.4.320.0060.00016.73
7.4.300.0030.00316.54
7.4.290.0000.00716.74
7.4.280.0030.00616.73
7.4.270.0000.00716.64
7.4.260.0000.00916.55
7.4.250.0040.00416.70
7.4.240.0020.00516.70
7.4.230.0050.00216.49
7.4.220.0060.01216.85
7.4.210.0090.01316.77
7.4.200.0070.00016.45
7.4.160.0090.00616.61
7.4.150.0070.01317.40
7.4.140.0110.00817.86
7.4.130.0060.01216.65
7.4.120.0070.01016.81
7.4.110.0100.00716.64
7.4.100.0060.01716.85
7.4.90.0140.00316.91
7.4.80.0100.00719.39
7.4.70.0040.01116.82
7.4.60.0090.00716.55
7.4.50.0000.00716.27
7.4.40.0140.00316.86
7.4.30.0120.00816.63
7.4.00.0080.00315.05
7.3.330.0060.00013.18
7.3.320.0040.00413.15
7.3.310.0040.00416.47
7.3.300.0000.00716.37
7.3.290.0120.00516.50
7.3.280.0060.01316.49
7.3.270.0100.00617.40
7.3.260.0130.00616.69
7.3.250.0140.00316.74
7.3.240.0130.00716.47
7.3.230.0170.00016.65
7.3.210.0040.01316.54
7.3.200.0060.01016.78
7.3.190.0080.00916.88
7.3.180.0000.01616.64
7.3.170.0070.01016.71
7.3.160.0090.00616.63
7.3.10.0060.00616.80
7.3.00.0040.00716.62
7.2.330.0070.01016.55
7.2.320.0060.01216.72
7.2.310.0160.00816.79
7.2.300.0140.00716.45
7.2.290.0110.00716.73
7.2.130.0100.00017.06
7.2.120.0080.00516.96
7.2.110.0040.00416.81
7.2.100.0040.00717.06
7.2.90.0040.00817.16
7.2.80.0070.00316.97
7.2.70.0000.01317.15
7.2.60.0050.00917.16
7.2.50.0100.00017.13
7.2.40.0080.00817.27
7.2.30.0040.00717.22
7.2.20.0030.00616.98
7.2.10.0070.00316.97
7.2.00.0030.00918.21
7.1.250.0070.00415.88
7.1.200.0100.00315.94
7.1.100.0200.00518.27
7.1.70.0110.00717.26
7.1.60.0070.01819.50
7.1.50.0120.00617.01
7.1.00.0070.07322.48
7.0.200.0070.00716.88
7.0.90.0270.06020.04
7.0.80.0070.08720.02
7.0.70.0030.07319.95
7.0.60.0130.04719.80
7.0.50.0430.07320.37
7.0.40.0130.04719.96
7.0.30.0100.08720.09
7.0.20.0130.06720.14
7.0.10.0170.06719.94
7.0.00.0030.08320.10
5.6.280.0030.04721.09
5.6.240.0000.08320.53
5.6.230.0200.07320.66
5.6.220.0100.06020.58
5.6.210.0130.06320.63
5.6.200.0230.06321.08
5.6.190.0030.07320.96
5.6.180.0070.08021.08
5.6.170.0100.08020.95
5.6.160.0100.05720.98
5.6.150.0000.08320.95
5.6.140.0030.07721.10
5.6.130.0070.08721.11
5.6.120.0030.09021.04
5.6.110.0070.08321.17
5.6.100.0000.08021.02
5.6.90.0070.07321.15
5.6.80.0100.05320.33
5.6.70.0100.07320.40
5.6.60.0100.05320.41
5.6.50.0000.08020.33
5.6.40.0000.05020.37
5.6.30.0000.08020.34
5.6.20.0100.05020.45
5.6.10.0200.07320.38
5.6.00.0100.04320.39
5.5.380.0070.06720.36
5.5.370.0070.08020.51
5.5.360.0070.06020.33
5.5.350.0030.07720.36
5.5.340.0070.06720.89
5.5.330.0030.07320.80
5.5.320.0000.07020.90
5.5.310.0130.07320.82
5.5.300.0030.08320.80
5.5.290.0170.07320.89
5.5.280.0030.05320.88
5.5.270.0000.08020.82
5.5.260.0070.05720.82
5.5.250.0170.06720.68
5.5.240.0070.08320.21
5.5.230.0100.03320.20
5.5.220.0100.06020.11
5.5.210.0030.08320.13
5.5.200.0200.06320.16
5.5.190.0100.06020.18
5.5.180.0100.05320.18
5.5.160.0100.08020.17
5.5.150.0200.04020.23
5.5.140.0030.05020.11
5.5.130.0100.07720.12
5.5.120.0100.07320.10
5.5.110.0100.07720.10
5.5.100.0030.04320.07
5.5.90.0070.08320.09
5.5.80.0100.07320.09
5.5.70.0000.08319.96
5.5.60.0100.04020.14
5.5.50.0100.07320.16
5.5.40.0030.08019.91
5.5.30.0070.08020.04
5.5.20.0130.07320.18
5.5.10.0030.08020.05
5.5.00.0070.08020.12
5.4.450.0130.07019.23
5.4.440.0030.04319.29
5.4.430.0100.04319.51
5.4.420.0000.08719.46
5.4.410.0200.03019.34
5.4.400.0100.07019.08
5.4.390.0130.04719.03
5.4.380.0100.03719.13
5.4.370.0130.06018.98
5.4.360.0400.02319.14
5.4.350.0030.04719.11
5.4.340.0100.07318.84
5.4.320.0070.06019.14
5.4.310.0030.07719.12
5.4.300.0070.07719.11
5.4.290.0000.05318.78
5.4.280.0070.05719.12
5.4.270.0130.07018.95
5.4.260.0070.07718.94
5.4.250.0030.08319.11
5.4.240.0030.04319.02
5.4.230.0030.06318.93
5.4.220.0070.04319.09
5.4.210.0100.07719.11
5.4.200.0070.07019.22
5.4.190.0130.06719.21
5.4.180.0130.07018.96
5.4.170.0170.04318.89
5.4.160.0130.07319.00
5.4.150.0070.07719.10
5.4.140.0130.04016.30
5.4.130.0100.07316.37
5.4.120.0170.04016.27
5.4.110.0070.07316.45
5.4.100.0100.06316.46
5.4.90.0030.07316.39
5.4.80.0070.05716.48
5.4.70.0070.07016.25
5.4.60.0130.06716.38
5.4.50.0070.04316.41
5.4.40.0100.07316.46
5.4.30.0070.04716.23
5.4.20.0170.05316.31
5.4.10.0000.06316.31
5.4.00.0130.06015.75

preferences:
66.99 ms | 401 KiB | 5 Q