3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = new DateTimeImmutable('2015-11-16'); $d2 = $d->setDate(1980, 10, 29); print $d2->format('c') . PHP_EOL; $d3 = $d2->modify('+1 day'); print $d3->format('c') . PHP_EOL; print $d1->format('c') . PHP_EOL;

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)
8.3.60.0090.00916.88
8.3.50.0120.00622.06
8.3.40.0040.01118.96
8.3.30.0120.00319.05
8.3.20.0040.00420.19
8.3.10.0000.00823.66
8.3.00.0080.00019.63
8.2.180.0140.00416.88
8.2.170.0090.00622.96
8.2.160.0070.00720.34
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0110.00019.61
8.2.120.0040.00426.35
8.2.110.0130.00721.06
8.2.100.0040.00718.16
8.2.90.0030.00519.34
8.2.80.0050.00317.97
8.2.70.0050.00317.88
8.2.60.0080.00018.05
8.2.50.0060.00318.10
8.2.40.0000.00720.64
8.2.30.0030.00320.70
8.2.20.0080.00017.89
8.2.10.0050.00318.01
8.2.00.0000.00718.09
8.1.280.0090.00625.92
8.1.270.0080.00023.91
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0060.00322.65
8.1.230.0070.00417.70
8.1.220.0000.00917.89
8.1.210.0070.00318.77
8.1.200.0040.00417.50
8.1.190.0060.00317.60
8.1.180.0000.00818.10
8.1.170.0080.00018.84
8.1.160.0030.00622.21
8.1.150.0050.00219.03
8.1.140.0040.00419.63
8.1.130.0000.00717.77
8.1.120.0040.00317.78
8.1.110.0070.00017.72
8.1.100.0040.00417.59
8.1.90.0050.00217.67
8.1.80.0070.00017.75
8.1.70.0050.00217.66
8.1.60.0030.00517.66
8.1.50.0050.00617.66
8.1.40.0000.00817.65
8.1.30.0000.00917.92
8.1.20.0040.00417.75
8.1.10.0040.00417.84
8.1.00.0000.00717.75
8.0.300.0050.00518.77
8.0.290.0050.00317.00
8.0.280.0040.00418.46
8.0.270.0000.00817.43
8.0.260.0000.00717.30
8.0.250.0040.00417.29
8.0.240.0040.00417.14
8.0.230.0040.00417.22
8.0.220.0030.00317.11
8.0.210.0040.00417.17
8.0.200.0060.00017.16
8.0.190.0080.00217.27
8.0.180.0050.00317.21
8.0.170.0030.00517.21
8.0.160.0040.00417.26
8.0.150.0050.00217.25
8.0.140.0070.00017.04
8.0.130.0060.00013.61
8.0.120.0040.00417.03
8.0.110.0040.00417.17
8.0.100.0070.00017.06
8.0.90.0050.00217.19
8.0.80.0070.00717.11
8.0.70.0070.00017.13
8.0.60.0050.00316.98
8.0.50.0040.00417.20
8.0.30.0070.01217.19
8.0.20.0110.01017.40
8.0.10.0050.00317.07
8.0.00.0090.01016.90
7.4.330.0060.00016.89
7.4.320.0030.00316.66
7.4.300.0040.00416.65
7.4.290.0040.00416.82
7.4.280.0080.00016.64
7.4.270.0000.00716.70
7.4.260.0080.00416.79
7.4.250.0040.00416.77
7.4.240.0000.00716.67
7.4.230.0070.00016.78
7.4.220.0040.02116.73
7.4.210.0070.00816.76
7.4.200.0000.00716.61
7.4.160.0180.00416.86
7.4.150.0160.00917.40
7.4.140.0110.01317.86
7.4.130.0120.00516.70
7.4.120.0070.01116.81
7.4.110.0130.00316.80
7.4.100.0160.00716.63
7.4.90.0140.00316.66
7.4.80.0200.00319.39
7.4.70.0070.01016.92
7.4.60.0040.01816.70
7.4.50.0040.01416.67
7.4.40.0030.01516.52
7.4.30.0150.00616.93
7.4.00.0030.01315.38
7.3.330.0000.00513.42
7.3.320.0060.00013.34
7.3.310.0040.00416.41
7.3.300.0040.00416.52
7.3.290.0100.00716.45
7.3.280.0090.00816.41
7.3.270.0120.01217.40
7.3.260.0060.01016.68
7.3.250.0060.01116.65
7.3.240.0100.00816.60
7.3.230.0030.01316.47
7.3.210.0120.00416.66
7.3.200.0080.01116.86
7.3.190.0120.00616.67
7.3.180.0090.00916.57
7.3.170.0070.01016.61
7.3.160.0100.00616.40
7.3.120.0040.01515.05
7.3.110.0060.01215.12
7.3.100.0070.00714.84
7.3.90.0030.01415.11
7.3.80.0000.01415.25
7.3.70.0060.00315.09
7.3.60.0070.01015.00
7.3.50.0040.00815.00
7.3.40.0130.00314.84
7.3.30.0030.01014.84
7.3.20.0000.01416.93
7.3.10.0080.00516.58
7.3.00.0070.00916.93
7.2.330.0060.01216.79
7.2.320.0150.00916.59
7.2.310.0110.00616.99
7.2.300.0070.01016.95
7.2.290.0030.01416.64
7.2.250.0060.01215.18
7.2.240.0030.01715.15
7.2.230.0030.00615.22
7.2.220.0040.00814.89
7.2.210.0060.00614.89
7.2.200.0070.00715.05
7.2.190.0040.00715.38
7.2.180.0000.01414.86
7.2.170.0100.00315.26
7.2.130.0000.01417.18
7.2.120.0060.01017.19
7.2.110.0040.00817.09
7.2.100.0070.00316.98
7.2.90.0030.01217.29
7.2.80.0080.00316.81
7.2.70.0060.00617.02
7.2.60.0080.00617.04
7.2.50.0060.00317.08
7.2.40.0000.01516.89
7.2.30.0090.00317.28
7.2.20.0070.00417.18
7.2.10.0090.00617.12
7.2.00.0040.00818.29
7.1.330.0140.00015.68
7.1.320.0090.00316.12
7.1.310.0030.01415.58
7.1.300.0050.00515.71
7.1.290.0060.00615.73
7.1.280.0060.01015.98
7.1.270.0040.00715.90
7.1.260.0060.00616.01
7.1.250.0030.01015.83
7.1.200.0070.00715.74
7.1.100.0100.00318.28
7.1.70.0090.00617.45
7.1.60.0070.01519.36
7.1.50.0040.00717.11
7.1.00.0070.07322.30
7.0.200.0030.00616.97
7.0.60.0200.05719.95
7.0.50.0030.07717.83
7.0.40.0170.07319.96
7.0.30.0270.04320.23
7.0.20.0330.08020.01
7.0.10.0100.07720.33
7.0.00.0070.04320.09
5.6.280.0030.04720.90
5.6.210.0070.08020.62
5.6.200.0030.08018.27
5.6.190.0100.05320.56
5.6.180.0500.07320.33
5.6.170.0270.07720.35
5.6.160.0130.03320.41
5.6.150.0130.07318.22
5.6.140.0030.08718.21
5.6.130.0100.06018.16
5.6.120.0130.04021.04
5.6.110.0130.07321.11
5.6.100.0070.08320.99
5.6.90.0100.06021.12
5.6.80.0170.05720.50
5.5.350.3600.04020.40
5.5.340.0170.06717.91
5.5.330.0130.04720.25
5.5.320.0000.07720.26
5.5.310.0270.08020.30
5.5.300.0070.04017.95
5.5.290.0100.07717.91
5.5.280.0170.06720.77
5.5.270.0100.04720.79
5.5.260.0030.05720.96
5.5.250.0100.08020.68
5.5.240.0400.06320.28

preferences:
69.32 ms | 401 KiB | 5 Q