3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new \DateTime("2014-01-10"); $date2 = new \DateTime("2014"); echo $date->format('Y-m-d H:i:s') . PHP_EOL; echo $date2->format('Y-m-d H:i:s');

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)
8.3.70.0070.01118.30
8.3.60.0140.00318.55
8.3.50.0080.01022.17
8.3.40.0110.01118.84
8.3.30.0070.00720.13
8.3.20.0000.00720.34
8.3.10.0050.00322.04
8.3.00.0080.00022.45
8.2.180.0120.00916.50
8.2.170.0070.00722.96
8.2.160.0130.00320.27
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0050.00319.66
8.2.110.0000.01022.16
8.2.100.0110.00017.91
8.2.90.0040.00418.16
8.2.80.0050.00219.47
8.2.70.0050.00317.88
8.2.60.0060.00318.03
8.2.50.0100.00018.07
8.2.40.0070.00018.28
8.2.30.0040.00418.12
8.2.20.0000.00717.84
8.2.10.0030.00617.73
8.2.00.0030.00517.74
8.1.280.0110.00725.92
8.1.270.0000.00824.66
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0070.00322.19
8.1.230.0030.00820.91
8.1.220.0030.00617.74
8.1.210.0000.00818.89
8.1.200.0070.00317.60
8.1.190.0030.00617.43
8.1.180.0030.00520.11
8.1.170.0000.00818.73
8.1.160.0030.00322.18
8.1.150.0000.00718.82
8.1.140.0000.00717.58
8.1.130.0000.00717.93
8.1.120.0030.00517.64
8.1.110.0000.00717.52
8.1.100.0040.00417.53
8.1.90.0000.00817.50
8.1.80.0040.00417.56
8.1.70.0000.00717.60
8.1.60.0030.00517.63
8.1.50.0000.00817.66
8.1.40.0000.00717.62
8.1.30.0000.00717.63
8.1.20.0050.00317.62
8.1.10.0040.00417.69
8.1.00.0050.00317.68
8.0.300.0000.00720.14
8.0.290.0000.00717.28
8.0.280.0000.00718.52
8.0.270.0000.00717.34
8.0.260.0070.00017.13
8.0.250.0030.00317.19
8.0.240.0040.00417.07
8.0.230.0000.00717.17
8.0.220.0000.00717.16
8.0.210.0000.00717.10
8.0.200.0000.00617.01
8.0.190.0050.00217.25
8.0.180.0040.00417.10
8.0.170.0070.00017.08
8.0.160.0080.00017.09
8.0.150.0040.00416.99
8.0.140.0030.00517.03
8.0.130.0000.00613.43
8.0.120.0040.00416.90
8.0.110.0050.00217.02
8.0.100.0040.00416.92
8.0.90.0070.00017.11
8.0.80.0160.00317.05
8.0.70.0000.00817.11
8.0.60.0070.00017.09
8.0.50.0050.00217.02
8.0.30.0110.00617.13
8.0.20.0050.01417.40
8.0.10.0040.00417.16
8.0.00.0200.01316.94
7.4.330.0000.00515.00
7.4.320.0000.00716.57
7.4.300.0000.00616.57
7.4.290.0000.00716.63
7.4.280.0050.00316.61
7.4.270.0000.00716.52
7.4.260.0030.00316.58
7.4.250.0030.00516.68
7.4.240.0000.00716.52
7.4.230.0000.00716.76
7.4.220.0070.01116.70
7.4.210.0070.00916.69
7.4.200.0000.00716.66
7.4.190.0000.00816.80
7.4.160.0090.00616.54
7.4.150.0120.01417.40
7.4.140.0110.00817.86
7.4.130.0110.01016.58
7.4.120.0060.01116.76
7.4.110.0160.00016.64
7.4.100.0070.01116.56
7.4.90.0070.01116.56
7.4.80.0120.00619.39
7.4.70.0100.01316.60
7.4.60.0100.00716.55
7.4.50.0000.00816.71
7.4.40.0130.00322.77
7.4.30.0040.01116.65
7.4.00.0000.01114.99
7.3.330.0050.00013.30
7.3.320.0000.00513.05
7.3.310.0000.00816.43
7.3.300.0000.00716.36
7.3.290.0040.01116.29
7.3.280.0050.01016.29
7.3.270.0100.00717.40
7.3.260.0120.00816.63
7.3.250.0060.01016.72
7.3.240.0080.00816.69
7.3.230.0040.01416.39
7.3.210.0130.00316.34
7.3.200.0090.01219.39
7.3.190.0030.01316.40
7.3.180.0160.00316.63
7.3.170.0090.00816.52
7.3.160.0070.01016.32
7.3.120.0070.00714.96
7.3.10.0020.01316.63
7.3.00.0070.00616.71
7.2.330.0140.01016.81
7.2.320.0120.00816.49
7.2.310.0100.01316.63
7.2.300.0070.01116.94
7.2.290.0070.01016.57
7.2.130.0040.01117.05
7.2.120.0090.00716.88
7.2.110.0080.00516.91
7.2.100.0070.00717.09
7.2.90.0070.00517.03
7.2.80.0070.00517.05
7.2.70.0110.00317.03
7.2.60.0050.00816.93
7.2.50.0030.01017.01
7.2.40.0110.00617.12
7.2.30.0060.00717.02
7.2.20.0090.00516.95
7.2.10.0070.00616.93
7.2.00.0060.00717.91
7.1.250.0020.01315.72
7.1.200.0000.00815.47
7.1.100.0060.01017.86
7.1.70.0070.00317.26
7.1.60.0160.00619.43
7.1.50.0040.01617.13
7.1.00.0000.03722.43
7.0.200.0030.00316.88
7.0.140.0000.07322.00
7.0.60.0130.07319.91
7.0.50.0000.07317.78
7.0.40.0030.05020.40
7.0.30.0230.05720.09
7.0.20.0270.04320.30
7.0.10.0270.08320.20
7.0.00.0070.04020.16
5.6.280.0070.07021.11
5.6.210.0070.06020.52
5.6.200.0070.07318.11
5.6.190.0130.07720.42
5.6.180.0300.05320.39
5.6.170.0170.04320.66
5.6.160.0100.07320.27
5.6.150.0070.05318.16
5.6.140.0030.05718.21
5.6.130.0030.05718.23
5.6.120.0100.08721.12
5.6.110.0070.06321.13
5.6.100.0000.09321.13
5.6.90.0130.05320.95
5.6.80.0100.08020.38
5.6.70.0270.03320.37
5.5.350.0000.03720.43
5.5.340.0070.08017.91
5.5.330.0030.08320.25
5.5.320.0230.06320.29
5.5.310.0330.07720.21
5.5.300.0070.07717.98
5.5.290.0100.08017.91
5.5.280.0070.04020.90
5.5.270.0070.03720.89
5.5.260.0070.07720.82
5.5.250.0070.07320.44
5.5.240.0100.08020.34
5.4.450.0770.07319.32
5.4.440.1000.06019.12
5.4.430.1030.05019.41
5.4.420.1100.07719.57
5.4.410.0770.06018.98
5.4.400.0400.08018.61
5.4.390.0300.06318.50
5.4.380.0270.05018.63
5.4.370.0270.04318.52
5.4.360.0100.05318.73
5.4.350.0060.03811.97
5.4.340.0070.04511.97
5.4.320.0080.05112.46
5.4.310.0050.05612.46
5.4.300.0050.03812.46
5.4.290.0040.05112.45
5.4.280.0060.03512.35
5.4.270.0100.03612.35
5.4.260.0100.03512.35
5.4.250.0070.05318.65
5.4.240.0000.06718.67
5.4.230.0100.05318.84
5.4.220.0100.07318.88
5.4.210.0030.08718.87
5.4.200.0070.05318.89
5.4.190.0070.07718.77
5.4.180.0130.04718.74
5.4.170.0030.06018.70
5.4.160.0100.04718.86
5.4.150.0130.05019.02
5.4.140.0070.05316.29
5.4.130.0100.04716.41
5.4.120.0100.04716.50
5.4.110.0030.05316.31
5.4.100.0070.04716.50
5.4.90.0070.05016.48
5.4.80.0000.05316.38
5.4.70.0030.06716.46
5.4.60.0070.04716.47
5.4.50.0070.05016.46
5.4.40.0170.04316.45
5.4.30.0230.03016.25
5.4.20.0130.04316.31
5.4.10.0070.05716.28
5.4.00.0130.04315.83
5.3.290.0060.03912.80
5.3.280.0000.05714.61
5.3.270.0130.06014.38
5.3.260.0170.04314.62
5.3.250.0070.06014.31
5.3.240.0100.07014.52
5.3.230.0030.06314.44
5.3.220.0130.04714.48
5.3.210.0100.05314.40
5.3.200.0170.05314.68
5.3.190.0100.06314.56
5.3.180.0000.05314.57
5.3.170.0100.04714.58
5.3.160.0070.05714.56
5.3.150.0070.06014.58
5.3.140.0070.05014.65
5.3.130.0100.05314.64
5.3.120.0070.05314.40
5.3.110.0100.07314.46
5.3.100.0100.05314.03
5.3.90.0100.05013.88
5.3.80.0170.04314.03
5.3.70.0070.06714.11
5.3.60.0030.06013.69
5.3.50.0330.04313.96
5.3.40.0100.04313.97
5.3.30.0030.06713.85
5.3.20.0000.05713.68
5.3.10.0030.05313.68
5.3.00.0170.05713.41
5.2.170.0230.04311.23
5.2.160.0030.04311.07
5.2.150.0130.03711.18
5.2.140.0100.03711.09
5.2.130.0100.03311.02
5.2.120.0030.04010.86
5.2.110.0030.04011.11
5.2.100.0030.04011.09
5.2.90.0030.04311.10
5.2.80.0030.04311.02
5.2.70.0130.05311.08
5.2.60.0000.04711.16
5.2.50.0030.04310.92
5.2.40.0070.04010.99
5.2.30.0000.04310.87
5.2.20.0000.04310.72
5.2.10.0070.03710.62
5.2.00.0030.04010.80
5.1.60.0070.0479.87
5.1.50.0070.03310.05
5.1.40.0030.03310.07
5.1.30.0100.04310.09
5.1.20.0000.04010.26
5.1.10.0030.03710.12
5.1.00.0170.03010.10
5.0.50.0030.0378.71
5.0.40.0130.0208.47
5.0.30.0070.0578.28
5.0.20.0070.0238.38
5.0.10.0030.0278.31
5.0.00.0030.0438.21
4.4.90.0030.0307.36
4.4.80.0000.0277.36
4.4.70.0000.0237.36
4.4.60.0030.0207.36
4.4.50.0030.0207.36
4.4.40.0000.0337.36
4.4.30.0030.0207.36
4.4.20.0030.0277.36
4.4.10.0030.0207.36
4.4.00.0030.0437.36
4.3.110.0000.0237.36
4.3.100.0100.0237.36
4.3.90.0100.0137.36
4.3.80.0030.0307.36
4.3.70.0000.0237.36
4.3.60.0030.0207.36
4.3.50.0030.0337.36
4.3.40.0030.0337.36
4.3.30.0000.0277.36
4.3.20.0000.0337.36
4.3.10.0070.0177.36
4.3.00.0130.0176.81

preferences:
42.44 ms | 401 KiB | 5 Q