3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime = new DateTimeImmutable('2017-07-13'); $prettyDateFormatter = new IntlDateFormatter('en_US', IntlDateFormatter::FULL, IntlDateFormatter::FULL, 'America/Chicago', IntlDateFormatter::GREGORIAN, 'yyyy-MM-dd'); $prettyDateFormatter->setPattern('MMM d yyyy'); echo 'Timestamp: ', $prettyDateFormatter->format($datetime->getTimestamp()) ?: $prettyDateFormatter->getErrorMessage(), "\n"; echo 'DateTime: ', $prettyDateFormatter->format(new DateTime('2017-07-13')) ?: $prettyDateFormatter->getErrorMessage(), "\n"; echo 'DateTimeImmutable: ', $prettyDateFormatter->format($datetime) ?: $prettyDateFormatter->getErrorMessage(), "\n";

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)
8.3.70.0160.00621.80
8.3.60.0140.01021.93
8.3.50.0100.00919.93
8.3.40.0100.00721.02
8.3.30.0100.00621.09
8.3.20.0060.00322.34
8.3.10.0080.00024.17
8.3.00.0030.00623.89
8.2.190.0110.00620.38
8.2.180.0170.00720.13
8.2.170.0080.00822.96
8.2.160.0110.00721.72
8.2.150.0090.00024.18
8.2.140.0090.00024.66
8.2.130.0030.00622.31
8.2.120.0030.00526.35
8.2.110.0070.00324.46
8.2.100.0200.00720.53
8.2.90.0050.00521.25
8.2.80.0160.00020.92
8.2.70.0030.00620.75
8.2.60.0090.00020.93
8.2.50.0040.00421.34
8.2.40.0100.00622.59
8.2.30.0100.00021.59
8.2.20.0040.00421.18
8.2.10.0060.00320.98
8.2.00.0040.00421.16
8.1.280.0150.00825.92
8.1.270.0030.00724.36
8.1.260.0080.00026.35
8.1.250.0000.00928.09
8.1.240.0000.00924.05
8.1.230.0090.00322.10
8.1.220.0100.00020.79
8.1.210.0070.00320.48
8.1.200.0110.00620.23
8.1.190.0050.01120.25
8.1.180.0000.00920.53
8.1.170.0060.00321.80
8.1.160.0040.00421.22
8.1.150.0050.00322.89
8.1.140.0060.00322.55
8.1.130.0080.00022.93
8.1.120.0030.00720.57
8.1.110.0000.00920.78
8.1.100.0050.00820.79
8.1.90.0000.01020.75
8.1.80.0030.00620.82
8.1.70.0020.00520.61
8.1.60.0000.00820.86
8.1.50.0000.00820.54
8.1.40.0080.00020.57
8.1.30.0040.00421.00
8.1.20.0030.00621.02
8.1.10.0040.00420.71
8.1.00.0000.00820.76
8.0.300.0030.00619.79
8.0.290.0000.00819.72
8.0.280.0070.00020.80
8.0.270.0040.00420.36
8.0.260.0050.00321.95
8.0.250.0040.00420.41
8.0.240.0080.00020.31
8.0.230.0000.00820.29
8.0.220.0060.00320.24
8.0.210.0050.00320.16
8.0.200.0080.00020.25
8.0.190.0030.00620.29
8.0.180.0060.00620.21
8.0.170.0040.00420.38
8.0.160.0030.00519.96
8.0.150.0060.00319.88
8.0.140.0060.00620.11
8.0.130.0000.00513.40
8.0.120.0000.00820.05
8.0.110.0030.00520.31
8.0.100.0080.00020.00
8.0.90.0060.00320.37
8.0.80.0110.01120.39
8.0.70.0030.00520.38
8.0.60.0060.00320.41
8.0.50.0000.00820.29
8.0.30.0070.01320.67
8.0.20.0110.01020.55
8.0.10.0060.00320.34
8.0.00.0120.00920.00
7.4.330.0000.00515.55
7.4.320.0030.00319.86
7.4.300.0060.00319.77
7.4.290.0000.01019.91
7.4.280.0060.00320.09
7.4.270.0000.00819.97
7.4.260.0160.01019.88
7.4.250.0080.00019.97
7.4.240.0050.00319.88
7.4.230.0000.00819.93
7.4.220.0160.00519.92
7.4.210.0080.01119.98
7.4.200.0080.00020.19
7.4.160.0050.01519.99
7.4.150.0090.01220.12
7.4.140.0070.01319.85
7.4.130.0160.00519.72
7.4.120.0110.00919.87
7.4.110.0090.01219.71
7.4.100.0080.01219.89
7.4.90.0110.00819.70
7.4.80.0110.01219.83
7.4.70.0120.00519.80
7.4.60.0030.01519.69
7.4.50.0050.00819.61
7.4.40.0080.01119.83
7.4.30.0140.00519.95
7.4.10.0140.01718.03
7.4.00.0140.01118.09
7.3.330.0060.00013.29
7.3.320.0050.00013.23
7.3.310.0050.00319.40
7.3.300.0050.00319.57
7.3.290.0070.00019.54
7.3.280.0070.01319.55
7.3.270.0130.00819.44
7.3.260.0140.00819.47
7.3.250.0090.01219.73
7.3.240.0130.00919.58
7.3.230.0130.00719.53
7.3.210.0120.01219.86
7.3.200.0090.00919.64
7.3.190.0190.00319.79
7.3.180.0130.00319.71
7.3.170.0070.01319.27
7.3.160.0030.01419.67
7.3.130.0170.01417.67
7.3.120.0190.01317.43
7.3.110.0210.01017.56
7.3.100.0100.00317.63
7.3.90.0090.00617.86
7.3.80.0090.00917.81
7.3.70.0030.00917.78
7.3.60.0070.00717.96
7.3.50.0090.01218.09
7.3.40.0030.01518.04
7.3.30.0000.01017.92
7.3.20.0030.00619.52
7.3.10.0090.00619.68
7.3.00.0000.01019.78
7.2.330.0130.00619.65
7.2.320.0070.01719.73
7.2.310.0070.01419.98
7.2.300.0030.01519.57
7.2.290.0100.00719.95
7.2.260.0130.01718.05
7.2.250.0230.00618.23
7.2.240.0040.01118.11
7.2.230.0100.00618.35
7.2.220.0000.01818.18
7.2.210.0070.01318.36
7.2.200.0060.00618.18
7.2.190.0100.00718.02
7.2.180.0030.01817.99
7.2.170.0070.01418.21
7.2.160.0000.01418.21
7.2.150.0100.00720.25
7.2.140.0000.01720.00
7.2.130.0100.00319.80
7.2.120.0080.00819.99
7.2.110.0070.00719.93
7.2.100.0040.01119.77
7.2.90.0040.01419.95
7.2.80.0120.00619.97
7.2.70.0070.01019.89
7.2.60.0070.01020.16
7.2.50.0000.01320.05
7.2.40.0130.00620.14
7.2.30.0030.00720.09
7.2.20.0070.00719.89
7.2.10.0000.01320.10
7.2.00.0070.01119.95
7.1.330.0000.01319.01
7.1.320.0030.00919.04
7.1.310.0060.00619.20
7.1.300.0090.00318.96
7.1.290.0120.00318.88
7.1.280.0110.00819.11
7.1.270.0060.01018.80
7.1.260.0070.01018.79
7.1.250.0070.00318.93
7.1.240.0100.00319.20
7.1.230.0000.01219.16
7.1.220.0080.00619.11
7.1.210.0030.00619.05
7.1.200.0130.00518.89
7.1.190.0030.00919.11
7.1.180.0070.00719.25
7.1.170.0040.00819.16
7.1.160.0110.00019.08
7.1.150.0030.00918.95
7.1.140.0060.01019.13
7.1.130.0130.00319.03
7.1.120.0030.01019.20
7.1.110.0030.01019.32
7.1.100.0030.00719.07
7.1.90.0060.00618.97
7.1.80.0120.00720.27
7.1.70.0110.00519.75
7.1.60.0140.00928.48
7.1.50.0220.01231.29
7.1.40.0180.01631.24
7.1.30.0170.01028.09
7.1.20.0170.01128.26
7.1.10.0050.01219.57
7.1.00.0100.00919.54
7.0.330.0070.00718.92
7.0.320.0090.00618.77
7.0.310.0000.01518.76
7.0.300.0030.01418.87
7.0.290.0000.01318.94
7.0.280.0130.00318.48
7.0.270.0000.01518.96
7.0.260.0040.00718.74
7.0.250.0080.00618.66
7.0.240.0080.00418.88
7.0.230.0070.00318.90
7.0.220.0030.01218.85
7.0.210.0070.00718.82
7.0.200.0290.00719.76
7.0.190.0050.00719.33
7.0.180.0140.01019.33
7.0.170.0030.01519.24
7.0.160.0060.01119.20
7.0.150.0080.00819.18
7.0.140.0050.01219.21
7.0.130.0110.00819.41
7.0.120.0030.01219.31
7.0.110.0070.00819.35
7.0.100.0060.01019.33
7.0.90.0070.01119.06
7.0.80.0090.00919.15
7.0.70.0070.00819.15
7.0.60.0060.01319.06
7.0.50.0040.01319.16
7.0.40.0070.01218.20
7.0.30.0070.01017.97
7.0.20.0050.01118.19
7.0.10.0030.01318.13
7.0.00.0050.01218.11
5.6.400.0150.00017.72
5.6.390.0070.01017.85
5.6.380.0110.00317.65
5.6.370.0090.00917.72
5.6.360.0030.01317.50
5.6.350.0000.01017.58
5.6.340.0070.00717.70
5.6.330.0030.01317.32
5.6.320.0110.00417.70
5.6.310.0000.01117.51
5.6.300.0090.00617.53
5.6.290.0070.01417.40
5.6.280.0120.00617.46
5.6.270.0030.01317.60
5.6.260.0110.00417.59
5.6.250.0030.01217.64
5.6.240.0070.01317.73
5.6.230.0130.00317.35
5.6.220.0000.01517.54
5.6.210.0060.01217.61
5.6.200.0090.00617.57
5.6.190.0040.01217.59
5.6.180.0040.00817.43
5.6.170.0080.00417.54
5.6.160.0030.00617.60
5.6.150.0030.00917.27
5.6.140.0030.00917.59
5.6.130.0060.00917.36
5.6.120.0030.01317.66
5.6.110.0000.01817.69
5.6.100.0060.00617.67
5.6.90.0040.01417.46
5.6.80.0030.00617.56
5.6.70.0000.01017.55
5.6.60.0070.00317.39
5.6.50.0040.00817.50
5.6.40.0070.01117.57
5.6.30.0000.01017.55
5.6.20.0120.00317.65
5.6.10.0030.01317.19
5.6.00.0060.00917.26

preferences:
49.62 ms | 401 KiB | 5 Q