3v4l.org

run code in 300+ PHP versions simultaneously
<?php //Source: https://bugs.php.net/bug.php?id=67634 $date = new DateTimeImmutable('first day of next month midnight - 1 second'); var_dump($date->format('c')); var_dump($date->format('U')); var_dump($date->getTimestamp()); var_dump($date->format('c')); var_dump($date->format('U'));

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)
8.3.60.0090.00618.56
8.3.50.0110.00822.01
8.3.40.0120.00318.86
8.3.30.0080.00619.09
8.3.20.0070.00020.18
8.3.10.0000.00821.95
8.3.00.0000.00819.38
8.2.180.0070.00725.92
8.2.170.0090.00619.14
8.2.160.0090.00922.96
8.2.150.0000.00725.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.45
8.2.110.0060.00322.24
8.2.100.0050.00518.16
8.2.90.0000.00819.37
8.2.80.0000.00817.97
8.2.70.0050.00517.88
8.2.60.0060.00318.05
8.2.50.0050.00318.07
8.2.40.0030.00520.00
8.2.30.0050.00318.12
8.2.20.0040.00417.75
8.2.10.0070.00018.19
8.2.00.0040.00417.93
8.1.280.0090.00625.92
8.1.270.0050.00324.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00624.04
8.1.230.0040.00717.89
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0000.01017.47
8.1.190.0060.00317.48
8.1.180.0080.00018.10
8.1.170.0080.00018.84
8.1.160.0040.00419.01
8.1.150.0040.00418.82
8.1.140.0030.00517.57
8.1.130.0030.00317.70
8.1.120.0000.00717.63
8.1.110.0030.00517.71
8.1.100.0040.00417.70
8.1.90.0030.00517.70
8.1.80.0030.00517.65
8.1.70.0030.00317.64
8.1.60.0050.00517.61
8.1.50.0050.00317.57
8.1.40.0000.00817.62
8.1.30.0050.00317.68
8.1.20.0040.00417.75
8.1.10.0050.00217.75
8.1.00.0080.00017.75
8.0.300.0000.00818.77
8.0.290.0000.00717.00
8.0.280.0030.00318.45
8.0.270.0000.00817.02
8.0.260.0000.00716.93
8.0.250.0040.00417.04
8.0.240.0040.00417.11
8.0.230.0030.00317.16
8.0.220.0000.00817.15
8.0.210.0080.00017.04
8.0.200.0030.00317.03
8.0.190.0040.00417.05
8.0.180.0000.00717.06
8.0.170.0030.00517.11
8.0.160.0000.00717.08
8.0.150.0000.00817.07
8.0.140.0040.00417.06
8.0.130.0000.00513.51
8.0.120.0000.00716.93
8.0.110.0040.00417.11
8.0.100.0040.00417.14
8.0.90.0080.00017.11
8.0.80.0030.01317.15
8.0.70.0000.00816.98
8.0.60.0060.00317.13
8.0.50.0030.00616.95
8.0.30.0150.00717.17
8.0.20.0100.00817.31
8.0.10.0070.01117.22
8.0.00.0080.01016.98
7.4.330.0000.00715.13
7.4.320.0060.00316.63
7.4.300.0000.00616.77
7.4.290.0000.00716.49
7.4.280.0080.00016.62
7.4.270.0030.00316.71
7.4.260.0070.00016.75
7.4.250.0000.00716.74
7.4.240.0020.00516.66
7.4.230.0000.00716.63
7.4.220.0130.00316.75
7.4.210.0000.01516.55
7.4.200.0000.00716.54
7.4.160.0110.00716.68
7.4.150.0060.01116.97
7.4.140.0070.00617.41
7.4.130.0100.00816.52
7.4.120.0090.01116.67
7.4.110.0040.01616.58
7.4.100.0130.00616.55
7.4.90.0060.01016.61
7.4.80.0130.00418.02
7.4.70.0150.00716.46
7.4.60.0100.00616.57
7.4.50.0040.00616.65
7.4.40.0060.01116.57
7.4.30.0060.01116.64
7.4.20.0080.01216.37
7.4.10.0140.00615.83
7.4.00.0110.00715.54
7.3.330.0070.00013.26
7.3.320.0030.00313.24
7.3.310.0060.00016.33
7.3.300.0030.00316.25
7.3.290.0070.00716.30
7.3.280.0090.00516.29
7.3.270.0090.00716.87
7.3.260.0070.01316.38
7.3.250.0090.00916.37
7.3.240.0080.01216.39
7.3.230.0090.01216.33
7.3.220.0060.00916.27
7.3.210.0070.00916.43
7.3.200.0070.01317.89
7.3.190.0060.01116.43
7.3.180.0100.00516.34
7.3.170.0080.00816.42
7.3.160.0050.01216.49
7.3.150.0060.01216.27
7.3.140.0060.01216.24
7.3.130.0130.00515.46
7.3.120.0100.00815.36
7.3.110.0040.01215.46
7.3.100.0070.00915.17
7.3.90.0070.01015.30
7.3.80.0070.00715.28
7.3.70.0070.00715.25
7.3.60.0100.00915.22
7.3.50.0040.01115.08
7.3.40.0070.00715.20
7.3.30.0100.00615.28
7.3.20.0100.00616.21
7.3.10.0090.00816.09
7.3.00.0080.00816.21
7.2.340.0140.00716.47
7.2.330.0070.01016.46
7.2.320.0090.00816.58
7.2.310.0050.01116.66
7.2.300.0050.01216.60
7.2.290.0120.00716.71
7.2.280.0080.01216.48
7.2.270.0100.01016.47
7.2.260.0080.01315.77
7.2.250.0080.00915.74
7.2.240.0030.01315.75
7.2.230.0070.00915.48
7.2.220.0070.01115.46
7.2.210.0110.00615.52
7.2.200.0090.00615.53
7.2.190.0060.01015.37
7.2.180.0080.00815.39
7.2.170.0080.00715.46
7.2.160.0050.01415.64
7.2.150.0080.01216.29
7.2.140.0060.01216.34
7.2.130.0040.01116.31
7.2.120.0080.00916.15
7.2.110.0130.01015.55
7.2.100.0590.00915.66
7.2.90.0700.00615.72
7.2.80.0500.00915.64
7.2.70.0720.00715.75
7.2.60.0560.00815.90
7.2.50.0520.00815.76
7.2.40.0700.00715.76
7.2.30.0580.00715.80
7.2.20.0610.00915.72
7.2.10.0700.00615.71
7.2.00.0600.00715.91
7.1.330.0090.01115.71
7.1.320.0070.01015.44
7.1.310.0090.00915.38
7.1.300.0090.00815.38
7.1.290.0100.00815.34
7.1.280.0190.00515.42
7.1.270.0060.01015.32
7.1.260.0100.01015.38
7.1.250.0090.01015.18
7.1.240.0080.00715.07
7.1.230.0170.00814.67
7.1.220.0180.00414.60
7.1.210.0340.01114.68
7.1.200.0570.00814.87
7.1.190.0610.01214.65
7.1.180.0780.00914.61
7.1.170.0690.00614.66
7.1.160.0670.01014.63
7.1.150.0610.00914.63
7.1.140.0590.00814.64
7.1.130.0660.00514.70
7.1.120.0690.00814.57
7.1.110.0320.00614.92
7.1.100.0240.01114.92
7.1.90.0530.01015.42
7.1.80.0480.00615.80
7.1.70.0200.00815.37
7.1.60.0300.00826.53
7.1.50.0320.01326.58
7.1.40.0410.00926.35
7.1.30.0430.00926.42
7.1.20.0490.01126.40
7.1.10.0370.00815.22
7.1.00.0430.00715.23
7.0.330.0190.01014.44
7.0.320.0200.00514.34
7.0.310.0330.00914.06
7.0.300.0920.00813.98
7.0.290.0890.00413.98
7.0.280.0800.00713.97
7.0.270.0790.00814.00
7.0.260.0740.01113.96
7.0.250.0650.00714.36
7.0.240.0510.00714.39
7.0.230.0590.00814.93
7.0.220.0470.00814.90
7.0.210.0260.00714.55
7.0.200.0490.00914.92
7.0.190.0270.00814.91
7.0.180.0460.00814.67
7.0.170.0290.00914.72
7.0.160.0490.00814.72
7.0.150.0440.00714.75
7.0.140.0750.00614.72
7.0.130.0430.00714.89
7.0.120.0430.00914.81
7.0.110.0510.00714.79
7.0.100.0430.01014.78
7.0.90.0430.00814.80
7.0.80.0450.01014.72
7.0.70.0440.00814.77
7.0.60.0450.00814.68
7.0.50.0410.00714.79
7.0.40.0420.00914.92
7.0.30.0470.01014.88
7.0.20.0420.00814.81
7.0.10.0380.00914.82
7.0.00.0440.00714.80
5.6.400.0150.01215.24
5.6.390.0220.00215.27
5.6.380.0110.01014.66
5.6.370.0190.00714.80
5.6.360.0160.00714.81
5.6.350.0170.00714.88
5.6.340.0140.01114.80
5.6.330.0140.01114.77
5.6.320.0190.00914.72
5.6.310.0190.00514.73
5.6.300.0130.03017.24
5.6.290.0160.02617.26
5.6.280.0170.02617.43
5.6.270.0140.02817.42
5.6.260.0160.02617.30
5.6.250.0140.02917.33
5.6.240.0130.02817.33
5.6.230.0110.03217.35
5.6.220.0170.02517.40
5.6.210.0110.02917.40
5.6.200.0090.03317.34
5.6.190.0150.02817.39
5.6.180.0130.02917.35
5.6.170.0140.03217.34
5.6.160.0120.03117.27
5.6.150.0130.03417.34
5.6.140.0150.02917.39
5.6.130.0140.02917.45
5.6.120.0120.03217.53
5.6.110.0120.03017.32
5.6.100.0140.03117.31
5.6.90.0110.03117.38
5.6.80.0130.02617.05
5.6.70.0130.03017.03
5.6.60.0100.03517.06
5.6.50.0150.03017.08
5.6.40.0160.02617.01
5.6.30.0110.03017.07
5.6.20.0140.03016.99
5.6.10.0130.03317.03
5.6.00.0140.02917.07
5.5.380.0120.02715.00
5.5.370.0120.02714.99
5.5.360.0120.02814.95
5.5.350.0100.02814.90
5.5.340.0130.02515.27
5.5.330.0090.03015.13
5.5.320.0110.02915.19
5.5.310.0120.02815.17
5.5.300.0130.02715.16
5.5.290.0130.02815.10
5.5.280.0130.03015.15
5.5.270.0130.03115.12
5.5.260.0140.03115.23
5.5.250.0120.02915.14
5.5.240.0110.02614.84
5.5.230.0130.03014.92
5.5.220.0160.02814.89
5.5.210.0110.02814.90
5.5.200.0130.02514.89
5.5.190.0120.02914.84
5.5.180.0100.02914.84
5.5.170.0170.00414.60
5.5.160.0090.02914.86
5.5.150.0110.03014.76
5.5.140.0120.02614.80
5.5.130.0120.02714.90
5.5.120.0110.02914.90
5.5.110.0110.03014.84
5.5.100.0100.03114.78
5.5.90.0100.02614.86
5.5.80.0110.02614.89
5.5.70.0150.02614.85
5.5.60.0090.02714.89
5.5.50.0120.02514.74
5.5.40.0150.02814.85
5.5.30.0110.02814.84
5.5.20.0100.02714.74
5.5.10.0080.02914.82
5.5.00.0120.02714.79
5.4.450.0130.02614.55
5.4.440.0120.02814.64
5.4.430.0120.02614.68
5.4.420.0130.02514.60
5.4.410.0090.02814.58
5.4.400.0090.02714.41
5.4.390.0130.02614.41
5.4.380.0120.03014.48
5.4.370.0100.02714.51
5.4.360.0110.02614.46
5.4.350.0110.02714.40
5.4.340.0120.02614.42
5.4.330.0110.00511.04
5.4.320.0130.02514.54
5.4.310.0100.02614.44
5.4.300.0140.02414.40
5.4.290.0120.02614.45
5.4.280.0070.02914.38
5.4.270.0110.02814.41
5.4.260.0120.02414.44
5.4.250.0120.02414.45
5.4.240.0120.02514.43
5.4.230.0140.02414.45
5.4.220.0120.02614.39
5.4.210.0140.02514.44
5.4.200.0090.02614.44
5.4.190.0110.02514.30
5.4.180.0090.02514.43
5.4.170.0130.02214.33
5.4.160.0100.02414.42
5.4.150.0090.02814.41
5.4.140.0130.02213.35
5.4.130.0100.02413.35
5.4.120.0090.02413.35
5.4.110.0090.02613.34
5.4.100.0110.02813.44
5.4.90.0100.02413.40
5.4.80.0100.02313.38
5.4.70.0120.02213.40
5.4.60.0100.02413.40
5.4.50.0100.02413.30
5.4.40.0100.02413.32
5.4.30.0120.02213.37
5.4.20.0090.02413.42
5.4.10.0080.02613.40
5.4.00.0090.02313.12

preferences:
50.96 ms | 401 KiB | 5 Q