3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (new DateTime('2014-03-11'))->format('Y-m-d H:i:s'), "\n", DateTime::createFromFormat('Y-m-d', '2014-03-11')->format('Y-m-d H:i:s'), "\n"; $date = new DateTime('2014-03-12'); $comp = new DateTime('2014-03-11'); while ($date >= new DateTime('2014-01-01')) { $diff = $comp->diff($date); echo $date->format('Y-m-d H:i:s'), ' - ', $comp->format('Y-m-d H:i:s'), ' = ', $diff->format('%r%Y-%M-%D %H:%I:%S'), ' = ', $diff->format('%r%a'), " days\n"; $date->sub(new DateInterval('P1D')); }

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)
8.3.60.0160.00318.54
8.3.50.0100.01221.15
8.3.40.0130.00319.14
8.3.30.0130.00319.22
8.3.20.0060.00320.20
8.3.10.0060.00322.11
8.3.00.0080.00022.50
8.2.180.0190.00616.75
8.2.170.0080.00822.96
8.2.160.0090.00619.34
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0000.00826.16
8.2.120.0000.00820.67
8.2.110.0070.00322.10
8.2.100.0060.00619.58
8.2.90.0030.00619.17
8.2.80.0060.00317.97
8.2.70.0000.00917.75
8.2.60.0000.00917.91
8.2.50.0000.00818.07
8.2.40.0000.00818.34
8.2.30.0000.00818.02
8.2.20.0080.00017.88
8.2.10.0030.00617.79
8.2.00.0000.00817.77
8.1.280.0180.00425.92
8.1.270.0030.00623.99
8.1.260.0090.00026.35
8.1.250.0060.00328.09
8.1.240.0090.00023.91
8.1.230.0090.00418.93
8.1.220.0000.00817.75
8.1.210.0040.00418.77
8.1.200.0040.00717.60
8.1.190.0060.00317.65
8.1.180.0090.00018.77
8.1.170.0030.00618.69
8.1.160.0040.00422.16
8.1.150.0080.00018.84
8.1.140.0040.00417.67
8.1.130.0000.00917.92
8.1.120.0090.00017.58
8.1.110.0040.00717.66
8.1.100.0040.00417.68
8.1.90.0040.00417.56
8.1.80.0000.00817.57
8.1.70.0000.00717.69
8.1.60.0090.00017.80
8.1.50.0000.00817.57
8.1.40.0030.00617.55
8.1.30.0030.00617.66
8.1.20.0040.00417.69
8.1.10.0000.00917.73
8.1.00.0030.00617.55
8.0.300.0080.00018.77
8.0.290.0040.00417.18
8.0.280.0040.00418.54
8.0.270.0040.00417.36
8.0.260.0070.00017.04
8.0.250.0000.00817.17
8.0.240.0040.00417.08
8.0.230.0000.00717.07
8.0.220.0080.00017.02
8.0.210.0020.00517.11
8.0.200.0000.00817.17
8.0.190.0030.00617.08
8.0.180.0060.00317.05
8.0.170.0000.00817.15
8.0.160.0030.00617.02
8.0.150.0050.00317.09
8.0.140.0000.00816.96
8.0.130.0030.00313.47
8.0.120.0030.00616.95
8.0.110.0030.00716.94
8.0.100.0030.00617.12
8.0.90.0040.00417.13
8.0.80.0030.01317.15
8.0.70.0060.00317.07
8.0.60.0030.00517.17
8.0.50.0040.00416.93
8.0.30.0150.00817.44
8.0.20.0160.00717.42
8.0.10.0000.00917.33
8.0.00.0170.02417.01
7.4.330.0060.00015.21
7.4.320.0030.00316.68
7.4.300.0040.00416.59
7.4.290.0080.00016.69
7.4.280.0070.00316.82
7.4.270.0040.00416.64
7.4.260.0050.00316.66
7.4.250.0000.00816.63
7.4.240.0040.00416.71
7.4.230.0000.00816.78
7.4.220.0100.01016.66
7.4.210.0090.00816.65
7.4.200.0040.00416.51
7.4.190.0000.00716.85
7.4.160.0140.00616.68
7.4.150.0090.01317.40
7.4.140.0110.01417.86
7.4.130.0130.00816.63
7.4.120.0120.01016.65
7.4.110.0150.00916.83
7.4.100.0140.01416.63
7.4.90.0170.00316.80
7.4.80.0160.01419.39
7.4.70.0240.00316.76
7.4.60.0060.01316.52
7.4.50.0050.00516.71
7.4.40.0030.01322.77
7.4.30.0100.01016.78
7.4.00.0120.00315.27
7.3.330.0030.00313.29
7.3.320.0030.00313.16
7.3.310.0000.00816.51
7.3.300.0070.00016.36
7.3.290.0140.01116.36
7.3.280.0060.01416.34
7.3.270.0110.01117.40
7.3.260.0070.02316.61
7.3.250.0090.01216.51
7.3.240.0110.01116.50
7.3.230.0120.00916.50
7.3.210.0220.00616.59
7.3.200.0100.01019.39
7.3.190.0060.01316.50
7.3.180.0160.00516.54
7.3.170.0060.01316.45
7.3.160.0080.01116.70
7.3.120.0080.00814.79
7.2.330.0070.01416.64
7.2.320.0030.02016.73
7.2.310.0060.01416.56
7.2.300.0030.01616.88
7.2.290.0100.01216.70
7.2.60.0000.01817.08
7.2.00.0040.01119.18
7.1.200.0030.01415.97
7.1.70.0060.00617.28
7.1.60.0080.00417.07
7.1.50.0270.01034.92
7.1.00.0030.06322.31
7.0.200.0100.00716.65
7.0.140.0000.07721.97
7.0.60.0100.07719.80
7.0.50.0030.04317.83
7.0.40.0070.06320.27
7.0.30.0270.06320.09
7.0.20.0270.08020.30
7.0.10.0200.06320.30
7.0.00.0130.07020.03
5.6.280.0030.07721.02
5.6.210.0000.04320.54
5.6.200.0100.07318.17
5.6.190.0100.08320.27
5.6.180.3200.04020.41
5.6.170.0270.08320.41
5.6.160.0070.06320.49
5.6.150.0200.05718.22
5.6.140.0000.08718.17
5.6.130.0030.04318.11
5.6.120.0030.04321.00
5.6.110.0100.07021.01
5.6.100.0030.04020.98
5.6.90.0200.08321.09
5.6.80.0070.06020.39
5.6.70.0130.03320.52
5.5.350.0230.05720.39
5.5.340.0130.07318.01
5.5.330.0130.08320.20
5.5.320.0200.05320.29
5.5.310.0230.07020.27
5.5.300.0070.04017.92
5.5.290.0070.08318.01
5.5.280.0100.08020.98
5.5.270.0030.05320.73
5.5.260.0130.07720.96
5.5.250.0000.08720.58
5.5.240.0100.04720.19
5.4.450.0730.05019.61
5.4.440.0730.06319.49
5.4.430.0700.05319.34
5.4.420.0670.06019.48
5.4.410.0670.06319.29
5.4.400.0370.04718.74
5.4.390.0400.05318.50
5.4.380.0370.05718.61
5.4.370.0100.06318.50
5.4.360.0100.06018.68
5.4.350.0130.06018.57
5.4.340.0130.05318.52
5.4.320.0070.04212.46
5.4.310.0070.04112.46
5.4.300.0060.03912.46
5.4.290.0070.04512.46
5.4.280.0090.03812.36
5.4.270.0120.03312.36
5.4.260.0170.05018.84
5.4.250.0130.04319.02
5.4.240.0130.04718.93
5.4.230.0070.05718.73
5.4.220.0100.05718.87
5.4.210.0130.05018.86
5.4.200.0100.04718.92
5.4.190.0100.05318.88
5.4.180.0070.06719.02
5.4.170.0170.04718.87
5.4.160.0070.05318.78
5.4.150.0070.05718.78
5.4.140.0200.05016.58
5.4.130.0100.07016.34
5.4.120.0100.05016.31
5.4.110.0230.04016.30
5.4.100.0200.04016.52
5.4.90.0130.04716.39
5.4.80.0070.07016.54
5.4.70.0030.05716.42
5.4.60.0100.07316.39
5.4.50.0070.07016.17
5.4.40.0030.05316.31
5.4.30.0100.04716.47
5.4.20.0130.04716.49
5.4.10.0100.05316.20
5.4.00.0130.04315.70
5.3.290.0060.03912.80
5.3.280.0130.04314.64
5.3.270.0070.05314.64
5.3.260.0170.06314.38
5.3.250.0130.05014.46
5.3.240.0030.05314.62
5.3.230.0070.05014.45
5.3.220.0070.05314.50
5.3.210.0100.04714.58
5.3.200.0070.04714.57
5.3.190.0070.07714.58
5.3.180.0000.06014.65
5.3.170.0100.04714.66
5.3.160.0030.05014.27
5.3.150.0170.04314.66
5.3.140.0130.04314.41
5.3.130.0070.05314.56
5.3.120.0100.04714.42
5.3.110.0100.04714.60
5.3.100.0030.05714.06
5.3.90.0100.04714.17
5.3.80.0030.05014.04
5.3.70.0000.05713.94
5.3.60.0030.06714.00
5.3.50.0030.05314.10
5.3.40.0030.05013.94
5.3.30.0070.05013.93
5.3.20.0100.04313.78
5.3.10.0070.06313.43
5.3.00.0070.05013.69
5.2.170.0170.03010.97
5.2.160.0070.03711.06
5.2.150.0070.03711.15
5.2.140.0100.05311.02
5.2.130.0030.04011.11
5.2.120.0000.04011.03
5.2.110.0000.04310.86
5.2.100.0030.04011.03
5.2.90.0070.03711.21
5.2.80.0030.04011.01
5.2.70.0030.04011.10
5.2.60.0030.04010.96
5.2.50.0100.05010.95
5.2.40.0100.04711.00
5.2.30.0030.04010.98
5.2.20.0070.04010.88
5.2.10.0070.05310.85
5.2.00.0100.05310.72
5.1.60.0070.03010.02
5.1.50.0030.03310.08
5.1.40.0030.04310.01
5.1.30.0070.04710.23
5.1.20.0000.04010.52
5.1.10.0070.03010.13
5.1.00.0030.03710.26
5.0.50.0000.0308.43
5.0.40.0000.0308.29
5.0.30.0030.0408.28
5.0.20.0030.0278.28
5.0.10.0070.0278.15
5.0.00.0030.0408.30
4.4.90.0030.0307.27
4.4.80.0030.0307.27
4.4.70.0030.0307.27
4.4.60.0000.0277.27
4.4.50.0070.0237.27
4.4.40.0100.0237.27
4.4.30.0030.0207.27
4.4.20.0030.0207.27
4.4.10.0070.0177.27
4.4.00.0100.0237.27
4.3.110.0030.0207.27
4.3.100.0030.0207.27
4.3.90.0100.0107.27
4.3.80.0000.0337.27
4.3.70.0030.0207.27
4.3.60.0030.0207.27
4.3.50.0030.0207.27
4.3.40.0000.0337.27
4.3.30.0000.0207.27
4.3.20.0000.0307.27
4.3.10.0030.0177.27
4.3.00.0100.0207.88

preferences:
61.82 ms | 400 KiB | 5 Q