3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( DateTimeImmutable::createFromFormat('Y-m-d', '2018-03-04')->format('Y-m-d H:i:s'), (new DateTimeImmutable('2018-03-04'))->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)
8.4.120.0120.00820.66
8.4.110.0130.00819.18
8.4.100.0130.00817.68
8.4.90.0120.00820.50
8.4.80.0130.00518.96
8.4.70.0120.00619.03
8.4.60.0050.00420.60
8.4.50.0100.00617.89
8.4.40.0060.00319.58
8.4.30.0050.00522.44
8.4.20.0130.00720.63
8.4.10.0080.00022.28
8.3.250.0120.00719.04
8.3.240.0130.00716.48
8.3.230.0130.00616.85
8.3.220.0090.00719.07
8.3.210.0140.00816.61
8.3.200.0080.01016.46
8.3.190.0110.00817.14
8.3.180.0090.00916.75
8.3.170.0040.01418.97
8.3.160.0130.00618.53
8.3.150.0090.00617.04
8.3.140.0060.00318.81
8.3.130.0000.00818.38
8.3.120.0060.00320.61
8.3.110.0060.00620.94
8.3.100.0240.00327.07
8.3.90.0250.00732.15
8.3.80.0260.00627.02
8.3.70.0230.00627.91
8.3.60.0200.01127.98
8.3.50.0170.00424.72
8.3.40.0210.00726.03
8.3.30.0140.01025.56
8.3.20.0160.00727.87
8.3.10.0170.00528.20
8.3.00.0130.01026.94
8.2.290.0110.00520.38
8.2.280.0120.00718.30
8.2.270.0060.00316.52
8.2.260.0060.01216.44
8.2.250.0040.00418.73
8.2.240.0000.00816.92
8.2.230.0030.00522.58
8.2.220.0190.00530.80
8.2.210.0150.00432.15
8.2.200.0110.00526.94
8.2.190.0110.01327.14
8.2.180.0210.00727.86
8.2.170.0190.00627.02
8.2.160.0180.00726.61
8.2.150.0170.00727.49
8.2.140.0170.00828.09
8.2.130.0190.00428.61
8.2.120.0140.00925.79
8.2.110.0190.00626.22
8.2.100.0200.00424.83
8.2.90.0190.00723.30
8.2.80.0170.00723.59
8.2.70.0220.00321.95
8.2.60.0160.00721.99
8.2.50.0200.00522.09
8.2.40.0160.00521.30
8.2.30.0150.00521.32
8.2.20.0140.00521.37
8.2.10.0140.00621.52
8.2.00.0120.00721.57
8.1.330.0130.00616.46
8.1.320.0140.00618.19
8.1.310.0060.00316.82
8.1.300.0110.00718.50
8.1.290.0200.00734.19
8.1.280.0230.00531.73
8.1.270.0170.00326.65
8.1.260.0160.00628.60
8.1.250.0140.00529.27
8.1.240.0170.00525.56
8.1.230.0190.00426.25
8.1.220.0190.00423.14
8.1.210.0180.00523.79
8.1.200.0160.00521.77
8.1.190.0150.00621.83
8.1.180.0140.00721.90
8.1.170.0140.00521.22
8.1.160.0100.00921.41
8.1.150.0130.00921.40
8.1.140.0140.00521.72
8.1.130.0130.00521.24
8.1.120.0140.00721.14
8.1.110.0130.00721.17
8.1.100.0150.00621.39
8.1.90.0130.00621.16
8.1.80.0150.00721.34
8.1.70.0120.00921.17
8.1.60.0140.00621.48
8.1.50.0170.00321.16
8.1.40.0150.00621.24
8.1.30.0160.00521.32
8.1.20.0120.00821.39
8.1.10.0170.00421.26
8.1.00.0160.00921.51
8.0.300.0190.00523.83
8.0.290.0160.01021.36
8.0.280.0160.00520.93
8.0.270.0160.00620.99
8.0.260.0180.00620.76
8.0.250.0180.00420.78
8.0.240.0170.00520.74
8.0.230.0140.00720.88
8.0.220.0160.00620.81
8.0.210.0160.00620.77
8.0.200.0170.00520.83
8.0.190.0190.00420.81
8.0.180.0150.00720.77
8.0.170.0180.00620.80
8.0.160.0170.00520.84
8.0.150.0170.00720.71
8.0.140.0160.00720.71
8.0.130.0160.00620.08
8.0.120.0150.00620.72
8.0.110.0160.00620.73
8.0.100.0190.00420.66
8.0.90.0200.00420.70
8.0.80.0180.00920.71
8.0.70.0150.00621.01
8.0.60.0160.00620.68
8.0.50.0180.00520.72
8.0.30.0130.00720.08
8.0.20.0160.00820.78
8.0.10.0210.00520.83
8.0.00.0210.00521.05
7.4.330.0140.00320.55
7.4.320.0190.00520.55
7.4.300.0200.00320.49
7.4.290.0210.00420.51
7.4.280.0190.00520.54
7.4.270.0150.01020.54
7.4.260.0170.00619.97
7.4.250.0190.00620.50
7.4.240.0130.00720.00
7.4.230.0150.00720.57
7.4.220.0190.00320.49
7.4.210.0140.00919.53
7.4.200.0150.00520.54
7.4.190.0180.00521.35
7.4.180.0170.00721.47
7.4.160.0160.00821.35
7.4.150.0170.00721.24
7.4.140.0200.00320.68
7.4.130.0150.00920.44
7.4.120.0170.00620.46
7.4.110.0200.00420.47
7.4.100.0200.00420.54
7.4.90.0160.00620.56
7.4.80.0170.00520.94
7.4.70.0170.00520.42
7.4.60.0150.00820.45
7.4.50.0150.00820.34
7.4.40.0140.00920.51
7.4.30.0200.00521.29
7.4.20.0160.00621.20
7.4.10.0150.00520.47
7.4.00.0100.00719.13
7.3.330.0170.00420.36
7.3.320.0150.00419.86
7.3.310.0140.00620.38
7.3.300.0120.00820.43
7.3.290.0150.00420.41
7.3.280.0140.00520.32
7.3.270.0160.00521.29
7.3.260.0150.00618.59
7.3.250.0160.00821.25
7.3.240.0160.00419.05
7.3.230.0180.00620.38
7.3.220.0200.00621.21
7.3.210.0180.00620.43
7.3.200.0170.00620.34
7.3.190.0180.00520.50
7.3.180.0180.00420.40
7.3.170.0140.00820.54
7.3.160.0170.00620.45
7.3.150.0210.00521.28
7.3.140.0220.00621.23
7.3.130.0220.00420.36
7.3.120.0150.00819.60
7.3.110.0160.00518.58
7.3.100.0100.00916.76
7.3.90.0110.00816.79
7.3.80.0120.00716.77
7.3.70.0100.00816.83
7.3.60.0110.00716.78
7.3.50.0110.00816.69
7.3.40.0120.00716.70
7.3.30.0120.00716.75
7.3.20.0130.00817.19
7.3.10.0090.00917.12
7.3.00.0110.00817.15
7.2.340.0180.00721.31
7.2.330.0170.00620.44
7.2.320.0170.00720.50
7.2.310.0170.00520.48
7.2.300.0180.00520.50
7.2.290.0160.00620.51
7.2.280.0180.00721.17
7.2.270.0220.00421.22
7.2.260.0190.00620.48
7.2.250.0180.00719.80
7.2.240.0190.00618.67
7.2.230.0120.00816.90
7.2.220.0110.00816.89
7.2.210.0130.00616.89
7.2.200.0120.00716.82
7.2.190.0120.00616.75
7.2.180.0100.00816.87
7.2.170.0110.00816.87
7.2.160.0130.00716.96
7.2.150.0120.00717.34
7.2.140.0120.00817.37
7.2.130.0130.00817.47
7.2.120.0130.00817.40
7.2.110.0100.01017.43
7.2.100.0130.00817.36
7.2.90.0130.00717.37
7.2.80.0120.00817.41
7.2.70.0130.00717.39
7.2.60.0130.00817.40
7.2.50.0130.00817.41
7.2.40.0140.00717.38
7.2.30.0110.00917.45
7.2.20.0110.00817.39
7.2.10.0120.00817.45
7.2.00.0110.00717.43
7.1.330.0130.00718.65
7.1.320.0110.00816.41
7.1.310.0120.00716.44
7.1.300.0120.00716.37
7.1.290.0140.00716.40
7.1.280.0120.00716.39
7.1.270.0130.00716.44
7.1.260.0130.00716.47
7.1.250.0110.00816.43
7.1.240.0180.00720.74
7.1.230.0180.00720.68
7.1.220.0150.00820.73
7.1.210.0180.00420.68
7.1.200.0160.00720.76
7.1.190.0170.00420.71
7.1.180.0120.00720.67
7.1.170.0130.00820.75
7.1.160.0150.00520.90
7.1.150.0150.00620.66
7.1.140.0330.00620.69
7.1.130.0160.00420.62
7.1.120.0140.00620.64
7.1.110.0170.00520.69
7.1.100.0180.00520.72
7.1.90.0140.00520.74
7.1.80.0130.00720.72
7.1.70.0190.00520.60
7.1.60.0150.00520.66
7.1.50.0160.00420.90
7.1.40.0170.00620.69
7.1.30.0170.00820.76
7.1.20.0190.00620.65
7.1.10.0170.00820.63
7.1.00.0150.00420.64

preferences:
104.67 ms | 403 KiB | 5 Q