3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date1 = new DateTime(); $date2 = new DateTime('2 hours ago'); var_dump($date1); var_dump($date2); var_dump($date1 - $date2);

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)
8.3.60.0070.01016.88
8.3.50.0120.00316.32
8.3.40.0110.00418.91
8.3.30.0110.00318.94
8.3.20.0040.00420.34
8.3.10.0080.00023.66
8.3.00.0040.00423.65
8.2.180.0120.00318.72
8.2.170.0070.01422.96
8.2.160.0140.00320.35
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00019.89
8.2.120.0080.00026.35
8.2.110.0050.00521.18
8.2.100.0050.00517.97
8.2.90.0050.00320.58
8.2.80.0000.00820.33
8.2.70.0040.00417.75
8.2.60.0000.00918.16
8.2.50.0090.00018.07
8.2.40.0000.00822.34
8.2.30.0060.00319.50
8.2.20.0040.00418.00
8.2.10.0040.00418.11
8.2.00.0060.00318.01
8.1.280.0090.00625.92
8.1.270.0000.00823.96
8.1.260.0080.00028.09
8.1.250.0070.00028.09
8.1.240.0090.00022.14
8.1.230.0070.00421.04
8.1.220.0040.00417.74
8.1.210.0040.00419.05
8.1.200.0030.00617.60
8.1.190.0060.00317.48
8.1.180.0030.00518.10
8.1.170.0040.00418.73
8.1.160.0000.00720.81
8.1.150.0040.00418.98
8.1.140.0080.00019.55
8.1.130.0030.00317.68
8.1.120.0040.00417.68
8.1.110.0000.00817.67
8.1.100.0030.00517.66
8.1.90.0000.00717.56
8.1.80.0030.00517.69
8.1.70.0000.00717.64
8.1.60.0000.00817.60
8.1.50.0060.00617.62
8.1.40.0030.00617.70
8.1.30.0000.00817.76
8.1.20.0020.00517.88
8.1.10.0040.00417.70
8.1.00.0040.00417.75
8.0.300.0000.00720.06
8.0.290.0040.00416.75
8.0.280.0030.00318.39
8.0.270.0040.00417.29
8.0.260.0000.00717.45
8.0.250.0100.00017.10
8.0.240.0000.00717.22
8.0.230.0030.00317.21
8.0.220.0060.00017.14
8.0.210.0040.00417.07
8.0.200.0000.00717.17
8.0.190.0060.00317.16
8.0.180.0080.00317.11
8.0.170.0060.00317.16
8.0.160.0050.00217.15
8.0.150.0000.00717.05
8.0.140.0000.00717.14
8.0.130.0000.00513.54
8.0.120.0040.00417.00
8.0.110.0060.00317.05
8.0.100.0040.00417.10
8.0.90.0030.00617.17
8.0.80.0060.00917.11
8.0.70.0040.00417.26
8.0.60.0000.00817.02
8.0.50.0080.00017.12
8.0.30.0090.00917.21
8.0.20.0080.01017.40
8.0.10.0000.00817.23
8.0.00.0090.01216.92
7.4.330.0030.00316.80
7.4.320.0000.00616.54
7.4.300.0000.00716.56
7.4.290.0000.00716.74
7.4.280.0030.00616.70
7.4.270.0030.00316.70
7.4.260.0050.00216.59
7.4.250.0040.00416.68
7.4.240.0000.00716.60
7.4.230.0000.00716.76
7.4.220.0060.01316.76
7.4.210.0090.00616.74
7.4.200.0030.00316.53
7.4.160.0100.00716.57
7.4.150.0180.00017.40
7.4.140.0120.00817.86
7.4.130.0070.01016.67
7.4.120.0140.00516.70
7.4.110.0070.01116.76
7.4.100.0120.00716.69
7.4.90.0060.01316.80
7.4.80.0140.00819.39
7.4.70.0130.01016.79
7.4.60.0100.00716.59
7.4.50.0090.00616.64
7.4.40.0110.01216.54
7.4.30.0000.01816.59
7.4.00.0040.01114.76
7.3.330.0060.00013.25
7.3.320.0030.00313.21
7.3.310.0070.00016.45
7.3.300.0060.00016.46
7.3.290.0070.00916.53
7.3.280.0090.01016.47
7.3.270.0130.00417.40
7.3.260.0130.00616.68
7.3.240.0110.00916.51
7.3.230.0140.00316.89
7.3.210.0040.01416.86
7.3.200.0060.01219.39
7.3.190.0090.00916.61
7.3.180.0040.01216.54
7.3.170.0140.00416.56
7.3.160.0100.01316.50
7.3.120.0030.01114.91
7.3.110.0060.00615.16
7.3.100.0080.00814.92
7.3.90.0070.00715.11
7.3.80.0070.00715.02
7.3.70.0030.01014.94
7.3.60.0000.01514.82
7.3.50.0100.00315.09
7.3.40.0070.01114.86
7.3.30.0030.01015.02
7.3.20.0000.00916.86
7.3.10.0130.00916.54
7.3.00.0160.00716.60
7.2.330.0070.01016.69
7.2.320.0030.01516.68
7.2.310.0120.00916.86
7.2.300.0060.01216.71
7.2.290.0160.00016.63
7.2.240.0030.01315.21
7.2.230.0030.01015.34
7.2.220.0180.00014.93
7.2.210.0070.01115.07
7.2.200.0060.00615.26
7.2.190.0080.00415.06
7.2.180.0090.00614.88
7.2.170.0030.01015.14
7.2.160.0030.01515.21
7.2.150.0060.00917.12
7.2.140.0060.00316.66
7.2.130.0140.00316.80
7.2.120.0090.01216.77
7.2.110.0090.00816.95
7.2.100.0180.00716.79
7.2.90.0130.00816.79
7.2.80.0120.00916.88
7.2.70.0340.00816.74
7.2.60.0170.01016.82
7.2.50.0290.00716.95
7.2.40.0250.00316.93
7.2.30.0160.00816.76
7.2.20.0120.00816.89
7.2.10.0200.01016.80
7.2.00.0090.00617.85
7.1.330.0030.00716.09
7.1.320.0070.00716.02
7.1.310.0070.00715.82
7.1.300.0070.00715.91
7.1.290.0030.01315.90
7.1.280.0000.01316.04
7.1.270.0090.00615.93
7.1.260.0120.00315.80
7.1.250.0070.00715.69
7.1.200.0000.01016.02
7.1.100.0110.00718.44
7.1.70.0050.00217.28
7.1.60.0120.01219.30
7.1.50.0070.01416.97
7.1.00.0030.07722.33
7.0.200.0070.00416.66
7.0.60.0270.07321.59
7.0.50.0030.06317.78
7.0.40.0130.04319.96
7.0.30.0370.06720.22
7.0.20.0300.06720.13
7.0.10.0030.04320.02
7.0.00.0100.06720.30
5.6.280.0000.03721.07
5.6.210.0070.04020.64
5.6.200.0070.07018.19
5.6.190.0030.09020.77
5.6.180.0330.03720.35
5.6.170.0370.04720.45
5.6.160.0070.03720.71
5.6.150.0030.04018.12
5.6.140.0070.07318.11
5.6.130.0130.07318.21
5.6.120.0100.08021.09
5.6.110.0030.04321.13
5.6.100.0130.08321.10
5.6.90.0000.05021.13
5.6.80.0070.04320.36
5.5.350.0170.06320.37
5.5.340.0100.07717.96
5.5.330.0100.04020.36
5.5.320.0230.03720.20
5.5.310.0330.08020.18
5.5.300.0200.07017.95
5.5.290.0000.05717.98
5.5.280.0030.07720.64
5.5.270.0070.06020.86
5.5.260.0100.08020.75
5.5.250.0170.07320.48
5.5.240.0230.07320.25

preferences:
65.78 ms | 400 KiB | 5 Q