3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tz = new DateTimeZone('America/Los_Angeles'); $now = new DateTime('now', $tz); $twoDaysAgo1 = new DateTime('-2 days', $tz); $twoDaysAgo2 = new DateTime('-172800 seconds', $tz); $twoDaysAgo3 = new DateTime('@' . ($now->getTimestamp() - 172800), $tz); var_dump($twoDaysAgo1->getTimestamp()); var_dump($twoDaysAgo2->getTimestamp()); var_dump($twoDaysAgo3->getTimestamp());

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)
8.3.60.0070.01418.40
8.3.50.0090.01222.16
8.3.40.0040.01218.80
8.3.30.0140.00019.08
8.3.20.0050.00220.16
8.3.10.0040.00423.43
8.3.00.0030.00519.38
8.2.180.0120.00916.75
8.2.170.0140.00722.96
8.2.160.0070.00720.43
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0040.00422.04
8.2.110.0060.00322.02
8.2.100.0080.00417.75
8.2.90.0050.00319.20
8.2.80.0000.00817.97
8.2.70.0050.00317.75
8.2.60.0040.00418.05
8.2.50.0060.00318.07
8.2.40.0000.00918.28
8.2.30.0070.00018.13
8.2.20.0000.00717.99
8.2.10.0040.00418.13
8.2.00.0000.00817.97
8.1.280.0150.00625.92
8.1.270.0060.00324.14
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00024.00
8.1.230.0040.00819.38
8.1.220.0000.00817.77
8.1.210.0040.00418.77
8.1.200.0000.00917.61
8.1.190.0060.00317.35
8.1.180.0040.00418.10
8.1.170.0030.00620.41
8.1.160.0000.00722.02
8.1.150.0040.00418.95
8.1.140.0050.00217.56
8.1.130.0000.00717.89
8.1.120.0050.00217.71
8.1.110.0040.00417.67
8.1.100.0000.00717.52
8.1.90.0040.00717.65
8.1.80.0030.00417.65
8.1.70.0000.00817.61
8.1.60.0040.00417.73
8.1.50.0040.00417.70
8.1.40.0000.00717.71
8.1.30.0000.00817.83
8.1.20.0040.00417.80
8.1.10.0000.00817.72
8.1.00.0040.00417.59
8.0.300.0030.00518.77
8.0.290.0040.00416.88
8.0.280.0000.00718.57
8.0.270.0000.00717.27
8.0.260.0030.00517.33
8.0.250.0040.00417.19
8.0.240.0000.00617.25
8.0.230.0030.00317.17
8.0.220.0050.00317.12
8.0.210.0080.00017.11
8.0.200.0000.00717.20
8.0.190.0060.00317.16
8.0.180.0060.00317.11
8.0.170.0050.00317.18
8.0.160.0040.00417.12
8.0.150.0040.00416.98
8.0.140.0000.00817.04
8.0.130.0030.00313.60
8.0.120.0040.00417.02
8.0.110.0000.00716.98
8.0.100.0040.00417.11
8.0.90.0040.00416.96
8.0.80.0060.01117.15
8.0.70.0020.00516.91
8.0.60.0020.00517.12
8.0.50.0000.00817.02
8.0.30.0070.01217.31
8.0.20.0100.01117.40
8.0.10.0040.00417.19
8.0.00.0080.01017.01
7.4.330.0040.00215.06
7.4.320.0000.00916.50
7.4.300.0030.00316.59
7.4.290.0000.00816.73
7.4.280.0030.00516.65
7.4.270.0000.00716.64
7.4.260.0000.00816.76
7.4.250.0080.00016.69
7.4.240.0040.00416.74
7.4.230.0030.00316.44
7.4.220.0220.00316.54
7.4.210.0100.00616.58
7.4.200.0040.00416.71
7.4.160.0060.01616.75
7.4.150.0070.01717.40
7.4.140.0110.00817.86
7.4.130.0120.00516.70
7.4.120.0050.01416.83
7.4.110.0110.00616.62
7.4.100.0090.00916.59
7.4.90.0080.00816.64
7.4.80.0070.01519.39
7.4.70.0080.01116.50
7.4.60.0110.00716.80
7.4.50.0000.00516.78
7.4.40.0080.00816.85
7.4.30.0100.00716.78
7.4.00.0060.00915.21
7.3.330.0030.00313.15
7.3.320.0060.00013.14
7.3.310.0070.00016.34
7.3.300.0030.00316.39
7.3.290.0090.00716.47
7.3.280.0100.00616.42
7.3.270.0040.01417.40
7.3.260.0060.01116.69
7.3.250.0130.00516.54
7.3.240.0070.01016.37
7.3.230.0030.01316.71
7.3.210.0100.00616.38
7.3.200.0060.01219.39
7.3.190.0130.01016.62
7.3.180.0130.00916.62
7.3.170.0060.01316.38
7.3.160.0030.01316.45
7.2.330.0130.00416.94
7.2.320.0160.00016.78
7.2.310.0090.01216.91
7.2.300.0100.00916.97
7.2.290.0100.01017.08
7.2.00.0070.01019.42
7.1.100.0980.01116.58
7.1.70.0000.00817.27
7.1.60.0030.01319.32
7.1.50.0240.01734.67
7.1.00.0070.07322.36
7.0.200.0030.00517.09
7.0.140.0030.07322.07
7.0.110.0070.09320.07
7.0.100.0100.08319.98
7.0.90.0500.06319.95
7.0.80.0530.06319.95
7.0.70.0030.08019.93
7.0.60.0000.08020.07
7.0.50.0070.09020.39
7.0.40.0170.06720.19
7.0.30.0070.08720.23
7.0.20.0170.04320.23
7.0.10.0070.08320.23
7.0.00.0170.07319.95
5.6.280.0070.06721.10
5.6.250.0070.07320.59
5.6.240.0030.07020.66
5.6.230.0070.08020.55
5.6.220.0030.04320.67
5.6.210.0000.05320.70
5.6.200.0100.08020.93
5.6.190.0200.06720.96
5.6.180.0100.07721.05
5.6.170.0100.07721.06
5.6.160.0030.06020.98
5.6.150.0100.06020.93
5.6.140.0070.07721.04
5.6.130.0070.08021.03
5.6.120.0070.08320.95
5.6.110.0200.07321.18
5.6.100.0130.07320.97
5.6.90.0130.06720.96
5.6.80.0170.07320.36
5.6.70.0030.08720.52
5.6.60.0070.07320.35
5.6.50.0000.05320.57
5.6.40.0030.08320.29
5.6.30.0130.07020.38
5.6.20.0170.07020.63
5.6.10.0100.07720.29
5.6.00.0070.08320.63
5.5.380.0030.08720.52
5.5.370.0130.07320.32
5.5.360.0200.07320.45
5.5.350.0070.08320.43
5.5.340.0070.07720.80
5.5.330.0070.05720.86
5.5.320.0200.07020.89
5.5.310.0170.07020.94
5.5.300.0000.07720.96
5.5.290.0030.08720.97
5.5.280.0200.07320.75
5.5.270.0100.07720.93
5.5.260.0130.07721.00
5.5.250.0030.07720.82
5.5.240.0100.06320.08
5.5.230.0170.06020.32
5.5.220.0070.08020.23
5.5.210.0070.07320.25
5.5.200.0030.08020.22
5.5.190.0130.06320.21
5.5.180.0030.08720.33
5.5.160.0070.07320.25
5.5.150.0100.08020.08
5.5.140.0070.08020.23
5.5.130.0100.07720.20
5.5.120.0070.07720.15
5.5.110.0100.08720.29
5.5.100.0000.07020.17
5.5.90.0070.07719.97
5.5.80.0100.07320.19
5.5.70.0100.07720.03
5.5.60.0030.04720.13
5.5.50.0030.08320.25
5.5.40.0070.07020.06
5.5.30.0030.04319.99
5.5.20.0070.07320.02
5.5.10.0130.05320.00
5.5.00.0100.07720.02
5.4.450.0070.07019.36
5.4.440.0030.08319.35
5.4.430.0130.07719.40
5.4.420.0100.07319.44
5.4.410.0030.08019.20
5.4.400.0200.04018.93
5.4.390.0100.06319.00
5.4.380.0100.04018.95
5.4.370.0100.05719.01
5.4.360.0070.07319.03
5.4.350.0170.06319.17
5.4.340.0100.08019.00
5.4.320.0030.06719.02
5.4.310.0030.08019.10
5.4.300.0170.06719.24
5.4.290.0100.07319.13
5.4.280.0130.05019.17
5.4.270.0200.06319.02
5.4.260.0130.03719.00
5.4.250.0000.08018.95
5.4.240.0070.06019.11
5.4.230.0100.05319.07
5.4.220.0070.06018.94
5.4.210.0100.06019.11
5.4.200.0100.06719.11
5.4.190.0030.08018.99
5.4.180.0000.06018.95
5.4.170.0070.06318.99
5.4.160.0030.07319.00
5.4.150.0030.08019.00
5.4.140.0000.08016.47
5.4.130.0070.06716.16
5.4.120.0230.05716.22
5.4.110.0130.06716.18
5.4.100.0070.07316.29
5.4.90.0130.06016.53
5.4.80.0100.06716.36
5.4.70.0030.07716.46
5.4.60.0130.06316.26
5.4.50.0100.06716.38
5.4.40.0030.07716.55
5.4.30.0070.06316.49
5.4.20.0130.06716.47
5.4.10.0030.08016.34
5.4.00.0130.05715.89
5.3.290.0030.07714.57
5.3.280.0070.04014.48
5.3.270.0070.05714.67
5.3.260.0130.06314.68
5.3.250.0130.07014.48
5.3.240.0030.07714.60
5.3.230.0200.06714.66
5.3.220.0100.07314.66
5.3.210.0070.04714.59
5.3.200.0070.07314.50
5.3.190.0070.07714.44
5.3.180.0070.07714.35
5.3.170.0030.07714.56
5.3.160.0070.07314.41
5.3.150.0030.08014.56
5.3.140.0000.07714.57
5.3.130.0170.06714.43
5.3.120.0100.07014.34
5.3.110.0070.08014.39
5.3.100.0070.07713.92
5.3.90.0100.07313.96
5.3.80.0100.07314.09
5.3.70.0070.06714.11
5.3.60.0000.05013.93
5.3.50.0130.06713.82
5.3.40.0070.07713.87
5.3.30.0030.07314.01
5.3.20.0070.07013.70
5.3.10.0030.07713.75
5.3.00.0070.07013.71
5.2.170.0130.05310.93
5.2.160.0070.06311.16
5.2.150.0100.05711.30
5.2.140.0070.06011.03
5.2.130.0070.05711.17
5.2.120.0070.04311.05
5.2.110.0130.05011.09
5.2.100.0030.05310.89
5.2.90.0100.03011.04
5.2.80.0000.04710.98
5.2.70.0030.06311.03
5.2.60.0130.04310.96
5.2.50.0070.06310.95
5.2.40.0030.05311.05
5.2.30.0070.05710.96
5.2.20.0070.06010.95
5.2.10.0100.05310.71
5.2.00.0070.05710.72
5.1.60.0070.05010.27
5.1.50.0070.05010.27
5.1.40.0070.05310.27
5.1.30.0070.06010.46
5.1.20.0070.05310.27
5.1.10.0100.04010.31
5.1.00.0100.04710.27
5.0.50.0000.05010.27
5.0.40.0100.03710.27
5.0.30.0070.04010.27
5.0.20.0000.05010.27
5.0.10.0030.03010.27
5.0.00.0070.03710.27
4.4.90.0000.04010.27
4.4.80.0000.03710.27
4.4.70.0000.03310.27
4.4.60.0070.03010.27
4.4.50.0030.02710.27
4.4.40.0100.02010.27
4.4.30.0000.03710.27
4.4.20.0070.03010.27
4.4.10.0100.02710.27
4.4.00.0030.05310.27
4.3.110.0000.03310.27
4.3.100.0000.03710.27
4.3.90.0030.03310.27
4.3.80.0030.04310.27
4.3.70.0030.03310.27
4.3.60.0030.03310.27
4.3.50.0030.03710.27
4.3.40.0030.05010.27
4.3.30.0000.04010.27
4.3.20.0000.03710.27
4.3.10.0030.03310.27
4.3.00.0000.03310.27

preferences:
50.83 ms | 401 KiB | 5 Q