3v4l.org

run code in 300+ PHP versions simultaneously
<?php $now = unserialize('O:8:"DateTime":3:{s:4:"date";s:19:"2013-11-26 09:15:42";s:13:"timezone_type";i:3;s:8:"timezone";s:16:"Europe/Amsterdam";}'); $date = DateTime::createFromFormat('YmdHis', '2004' . $now->format('md') . '235959'); $diff = $date->diff($now, true); print_r($diff); die; printf( 'Got %s and expected %s', $now->sub($diff)->format(DateTime::ISO8601), $date->format(DateTime::ISO8601) );

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)
8.3.60.0070.00716.75
8.3.50.0140.00322.03
8.3.40.0070.01118.84
8.3.30.0120.00319.06
8.3.20.0070.00020.12
8.3.10.0080.00023.66
8.3.00.0040.00419.02
8.2.180.0120.00617.00
8.2.170.0070.01422.96
8.2.160.0110.00320.41
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00420.75
8.2.110.0000.01020.52
8.2.100.0100.00020.48
8.2.90.0000.00819.26
8.2.80.0090.00017.97
8.2.70.0000.00817.63
8.2.60.0040.00817.93
8.2.50.0040.00418.07
8.2.40.0070.00018.16
8.2.30.0090.00018.25
8.2.20.0040.00417.93
8.2.10.0050.00318.14
8.2.00.0020.00517.89
8.1.280.0140.00725.92
8.1.270.0080.00023.82
8.1.260.0020.00526.35
8.1.250.0040.00428.09
8.1.240.0090.00023.79
8.1.230.0060.00619.05
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0080.00517.60
8.1.190.0080.00017.48
8.1.180.0000.00818.10
8.1.170.0000.00918.71
8.1.160.0040.00422.05
8.1.150.0030.00618.74
8.1.140.0000.00717.71
8.1.130.0080.00317.93
8.1.120.0030.00417.61
8.1.110.0050.00317.59
8.1.100.0000.00717.64
8.1.90.0000.00717.76
8.1.80.0000.00717.69
8.1.70.0040.00417.60
8.1.60.0080.00017.81
8.1.50.0030.00617.67
8.1.40.0040.00417.56
8.1.30.0030.00617.79
8.1.20.0000.00817.85
8.1.10.0000.00917.74
8.1.00.0000.00817.71
8.0.300.0030.00518.77
8.0.290.0070.00017.13
8.0.280.0030.00318.48
8.0.270.0080.00017.38
8.0.260.0000.00617.34
8.0.250.0030.00317.22
8.0.240.0030.00317.14
8.0.230.0040.00417.17
8.0.220.0030.00317.09
8.0.210.0030.00317.07
8.0.200.0030.00317.11
8.0.190.0030.00317.24
8.0.180.0000.00717.18
8.0.170.0050.00317.09
8.0.160.0030.00517.09
8.0.150.0030.00317.01
8.0.140.0030.00717.07
8.0.130.0030.00313.59
8.0.120.0060.00317.09
8.0.110.0030.00517.21
8.0.100.0000.00717.05
8.0.90.0000.00716.96
8.0.80.0060.01017.18
8.0.70.0000.00817.30
8.0.60.0000.00717.12
8.0.50.0000.00716.96
8.0.30.0110.01117.28
8.0.20.0110.01117.40
8.0.10.0000.00717.04
8.0.00.0080.01217.08
7.4.330.0030.00315.12
7.4.320.0000.00616.62
7.4.300.0060.00016.68
7.4.290.0040.00416.69
7.4.280.0030.00716.54
7.4.270.0030.00316.62
7.4.260.0060.00316.59
7.4.250.0000.00716.73
7.4.240.0040.00316.66
7.4.230.0080.00016.41
7.4.220.0070.01116.63
7.4.210.0070.01016.72
7.4.200.0000.00716.41
7.4.160.0030.01216.68
7.4.150.0170.00017.40
7.4.140.0080.00817.86
7.4.130.0090.00816.74
7.4.120.0110.00816.61
7.4.110.0070.01016.82
7.4.100.0160.00316.65
7.4.90.0150.00916.88
7.4.80.0160.00819.39
7.4.70.0100.00716.58
7.4.60.0090.00916.73
7.4.50.0030.00616.60
7.4.40.0030.01316.77
7.4.30.0060.01116.71
7.4.00.0070.01014.93
7.3.330.0070.00013.21
7.3.320.0060.00013.32
7.3.310.0000.00716.44
7.3.300.0030.00316.24
7.3.290.0070.01016.45
7.3.280.0120.00516.40
7.3.270.0100.01017.40
7.3.260.0030.01316.58
7.3.250.0090.01016.55
7.3.240.0060.01216.67
7.3.230.0120.01016.52
7.3.210.0090.00916.58
7.3.200.0100.00619.39
7.3.190.0060.01216.72
7.3.180.0080.00816.44
7.3.170.0070.01016.58
7.3.160.0080.00816.78
7.3.120.0060.00914.97
7.2.330.0050.01416.56
7.2.320.0070.01416.85
7.2.310.0030.01316.91
7.2.300.0160.00616.73
7.2.290.0060.01116.90
7.2.60.0000.01316.92
7.2.00.0060.00919.66
7.1.200.0060.00615.91
7.1.100.0110.00018.40
7.1.70.0000.00716.96
7.1.60.0100.01619.70
7.1.50.0030.01316.76
7.1.00.0070.07322.36
7.0.200.0070.00016.95
7.0.140.0000.07721.97
7.0.90.0030.07319.88
7.0.80.0430.03719.93
7.0.70.0200.03719.93
7.0.60.0400.03719.97
7.0.50.0270.04720.31
7.0.40.0130.06320.15
7.0.30.0100.03719.96
7.0.20.0030.06320.15
7.0.10.0030.03720.09
7.0.00.0000.04720.09
5.6.280.0000.07721.15
5.6.230.0070.04020.48
5.6.220.0070.05020.55
5.6.210.0000.04320.48
5.6.200.0100.03721.14
5.6.190.0070.03721.10
5.6.180.0100.03021.03
5.6.170.0000.05021.00
5.6.160.0030.05720.95
5.6.150.0070.04020.95
5.6.140.0100.03721.11
5.6.130.0070.04021.02
5.6.120.0030.05021.08
5.6.110.0030.04321.09
5.6.100.0100.03021.16
5.6.90.0030.04720.92
5.6.80.0070.03720.34
5.6.70.0070.07720.38
5.6.60.0070.04720.47
5.6.50.0000.05020.48
5.6.40.0030.08320.36
5.6.30.0030.06020.48
5.6.20.0030.04020.39
5.6.10.0070.07320.39
5.6.00.0030.08720.42
5.5.370.0030.08020.37
5.5.360.0170.02720.36
5.5.350.0030.04320.40
5.5.340.0070.04020.78
5.5.330.0070.04020.89
5.5.320.0070.03320.79
5.5.310.0030.05320.73
5.5.300.0000.04720.82
5.5.290.0000.05020.63
5.5.280.0030.07720.78
5.5.270.0000.04320.70
5.5.260.0030.05720.67
5.5.250.0030.07020.70
5.5.240.0000.04320.28
5.5.230.0070.08020.29
5.5.220.0170.07020.20
5.5.210.0070.08020.23
5.5.200.0130.07020.22
5.5.190.0030.05320.21
5.5.180.0130.07020.27
5.5.160.0170.07720.17
5.5.150.0030.08020.22
5.5.140.0130.07020.05
5.5.130.0200.06020.23
5.5.120.0130.07020.25
5.5.110.0070.05320.20
5.5.100.0130.07320.12
5.5.90.0070.05720.16
5.5.80.0070.08020.06
5.5.70.0170.05720.16
5.5.60.0070.05320.05
5.5.50.0100.05720.05
5.5.40.0030.08320.14
5.5.30.0070.05020.02
5.5.20.0070.07719.99
5.5.10.0130.07320.05
5.5.00.0100.04720.05
5.4.450.0030.03719.45
5.4.440.0030.07319.30
5.4.430.0070.03019.30
5.4.420.0030.04319.28
5.4.410.0030.04319.18
5.4.400.0030.03719.12
5.4.390.0100.06019.23
5.4.380.0070.08019.25
5.4.370.0070.06718.80
5.4.360.0070.08018.81
5.4.350.0070.04719.06
5.4.340.0070.05019.02
5.4.320.0030.05019.14
5.4.310.0070.07319.10
5.4.300.0100.06719.08
5.4.290.0130.07019.03
5.4.280.0070.05319.02
5.4.270.0130.07319.14
5.4.260.0100.07319.02
5.4.250.0100.07019.06
5.4.240.0100.05019.06
5.4.230.0030.07718.89
5.4.220.0130.06319.07
5.4.210.0070.07719.11
5.4.200.0070.07719.09
5.4.190.0030.06319.13
5.4.180.0100.07719.02
5.4.170.0100.07719.02
5.4.160.0100.07319.14
5.4.150.0030.07719.07
5.4.140.0130.06716.42
5.4.130.0070.06016.41
5.4.120.0100.07016.17
5.4.110.0070.05716.26
5.4.100.0100.03016.29
5.4.90.0100.03016.31
5.4.80.0100.06016.36
5.4.70.0070.04016.25
5.4.60.0170.06316.40
5.4.50.0030.04016.47
5.4.40.0070.07316.26
5.4.30.0070.06316.23
5.4.20.0100.06716.18
5.4.10.0070.03316.23
5.4.00.0030.04015.71
5.3.290.0030.07714.53
5.3.280.0130.06314.42
5.3.270.0070.08014.57
5.3.260.0030.04314.58
5.3.250.0070.06014.46
5.3.240.0030.08314.47
5.3.230.0130.04314.61
5.3.220.0070.07314.49
5.3.210.0030.05014.58
5.3.200.0070.04014.53
5.3.190.0000.04014.48
5.3.180.0000.08014.56
5.3.170.0100.06314.39
5.3.160.0070.04314.47
5.3.150.0030.04014.48
5.3.140.0070.06714.41
5.3.130.0100.06014.41
5.3.120.0030.04714.43
5.3.110.0070.05714.40
5.3.100.0000.04713.86
5.3.90.0000.05713.98
5.3.80.0000.04013.79
5.3.70.0070.04013.96
5.3.60.0100.04713.94
5.3.50.0030.04313.80
5.3.40.0030.05713.94
5.3.30.0130.04313.91
5.3.20.0070.07013.57
5.3.10.0070.06013.57
5.3.00.0000.05013.59
5.2.170.0000.04013.57
5.2.160.0030.06313.57
5.2.150.0100.03713.57
5.2.140.0070.06313.57
5.2.130.0030.06713.57
5.2.120.0030.06313.57
5.2.110.0100.04013.57
5.2.100.0030.05313.57
5.2.90.0170.04313.57
5.2.80.0030.04313.57
5.2.70.0030.03313.57
5.2.60.0100.04313.57
5.2.50.0100.04013.57
5.2.40.0100.04013.57
5.2.30.0070.04713.57
5.2.20.0030.06713.57
5.2.10.0030.06013.57
5.2.00.0000.04313.57
5.1.60.0030.04013.57
5.1.50.0030.05313.57
5.1.40.0030.04713.57
5.1.30.0070.05713.57
5.1.20.0070.06013.57
5.1.10.0000.04713.57
5.1.00.0000.05713.57
5.0.50.0030.04713.57
5.0.40.0000.05013.57
5.0.30.0000.07013.57
5.0.20.0000.04713.57
5.0.10.0000.03013.57
5.0.00.0100.02713.57
4.4.90.0000.02313.57
4.4.80.0030.01713.57
4.4.70.0000.03013.57
4.4.60.0070.02013.57
4.4.50.0000.04013.57
4.4.40.0070.04713.57
4.4.30.0000.03713.57
4.4.20.0100.03013.57
4.4.10.0030.03713.57
4.4.00.0100.04313.57
4.3.110.0070.03713.57
4.3.100.0000.03313.57
4.3.90.0000.02713.57
4.3.80.0030.04313.57
4.3.70.0030.02313.57
4.3.60.0000.02313.57
4.3.50.0000.03713.57
4.3.40.0070.03313.57
4.3.30.0030.03313.57
4.3.20.0030.04013.57
4.3.10.0030.03313.57
4.3.00.0000.03013.57

preferences:
46.61 ms | 401 KiB | 5 Q