3v4l.org

run code in 300+ PHP versions simultaneously
<?php $formatter = new \MessageFormatter('en_US', '{0, date, YYYY-ww}'); var_dump($formatter->format([new \DateTimeImmutable])); $formatter = new \MessageFormatter('en_US', '{0}'); var_dump($formatter->format(['test']));

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)
8.5.30.0110.00618.64
8.5.20.0070.01019.36
8.5.10.0100.01116.54
8.5.00.0150.01425.48
8.4.180.0130.01625.32
8.4.170.0110.01729.32
8.4.160.0170.01329.40
8.4.150.0250.00820.54
8.4.140.0140.01021.02
8.4.130.0120.01021.21
8.4.120.0110.01125.50
8.4.110.0070.01522.23
8.4.100.0110.00821.41
8.4.90.0130.00824.15
8.4.80.0110.01124.09
8.4.70.0030.00622.54
8.4.60.0090.00523.73
8.4.50.0160.00623.58
8.4.40.0060.00321.17
8.4.30.0140.00721.99
8.4.20.0090.01222.86
8.4.10.0070.01422.94
8.3.300.0170.01026.21
8.3.290.0100.01826.22
8.3.280.0180.01123.94
8.3.270.0120.01020.23
8.3.260.0090.00219.94
8.3.250.0150.00720.39
8.3.240.0150.00219.79
8.3.230.0200.00920.05
8.3.220.0110.00924.02
8.3.210.0120.00521.93
8.3.200.0110.00920.09
8.3.190.0110.00920.52
8.3.180.0140.00821.96
8.3.170.0110.00720.45
8.3.160.0100.01020.17
8.3.150.0160.00020.07
8.3.140.0040.00420.09
8.3.130.0050.00519.97
8.3.120.0060.00322.10
8.3.110.0150.00621.66
8.3.100.0150.00924.06
8.3.90.0090.00626.77
8.3.80.0070.00323.68
8.3.70.0150.00420.00
8.3.60.0100.00621.93
8.3.50.0110.01123.11
8.3.40.0060.01224.54
8.3.30.0130.00321.24
8.3.20.0040.00424.18
8.3.10.0090.00024.66
8.3.00.0090.00026.16
8.2.300.0170.01323.65
8.2.290.0110.00920.83
8.2.280.0050.00522.14
8.2.270.0160.00620.02
8.2.260.0160.00620.71
8.2.250.0070.00320.30
8.2.240.0030.00721.98
8.2.230.0060.00322.58
8.2.220.0100.00037.54
8.2.210.0060.00326.77
8.2.200.0040.00820.25
8.2.190.0060.01020.13
8.2.180.0160.00325.92
8.2.170.0130.00321.20
8.2.160.0110.01122.96
8.2.150.0030.00525.66
8.2.140.0060.00324.66
8.2.130.0000.00926.16
8.2.120.0050.00326.16
8.2.110.0040.00722.10
8.2.100.0080.00421.00
8.2.90.0040.00421.59
8.2.80.0060.00320.88
8.2.70.0100.00620.63
8.2.60.0120.00620.80
8.2.50.0000.01020.88
8.2.40.0060.00321.00
8.2.30.0030.00620.84
8.2.20.0040.00422.96
8.2.10.0030.00521.03
8.2.00.0000.00921.74
8.1.340.0140.01624.85
8.1.330.0220.00519.10
8.1.320.0140.00719.74
8.1.310.0030.00620.25
8.1.300.0210.00319.71
8.1.290.0090.00321.29
8.1.280.0070.01025.92
8.1.270.0040.00426.19
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00025.88
8.1.230.0130.00020.73
8.1.220.0060.00320.79
8.1.210.0030.00720.61
8.1.200.0140.00420.48
8.1.190.0110.00520.10
8.1.180.0060.00322.38
8.1.170.0080.00020.78
8.1.160.0060.00322.95
8.1.150.0040.00421.14
8.1.140.0040.00420.74
8.1.130.0000.00920.71
8.1.120.0040.00420.76
8.1.110.0040.00420.75
8.1.100.0090.00020.85
8.1.90.0070.00420.76
8.1.80.0100.00420.71
8.1.70.0000.00920.78
8.1.60.0030.00720.76
8.1.50.0030.00620.72
8.1.40.0030.00620.92
8.1.30.0030.00621.12
8.1.20.0030.00621.01
8.1.10.0060.00320.80
8.1.00.0140.00820.79
8.0.300.0080.00020.47
8.0.290.0030.00719.75
8.0.280.0100.00520.85
8.0.270.0080.00020.06
8.0.260.0040.00420.08
8.0.250.0040.00420.38
8.0.240.0040.00420.34
8.0.230.0040.00420.42
8.0.220.0040.00420.28
8.0.210.0000.00720.39
8.0.200.0000.00720.41
8.0.190.0080.00020.29
8.0.180.0060.00320.18
8.0.170.0060.00320.34
8.0.160.0070.00720.27
8.0.150.0080.00019.95
8.0.140.0000.00820.11
8.0.130.0050.00820.13
8.0.120.0120.00420.17
8.0.110.0070.00720.35
8.0.100.0130.00320.15
8.0.90.0080.00720.39
8.0.80.0090.00720.19
8.0.70.0110.00420.11
8.0.60.0140.00320.31
8.0.50.0140.00820.30
8.0.30.0160.00420.16
8.0.20.0140.00620.32
8.0.10.0100.00720.42
8.0.00.0050.00720.27
7.4.330.0050.00015.55
7.4.320.0040.00419.99
7.4.300.0060.00519.99
7.4.290.0080.00019.88
7.4.280.0000.00920.09
7.4.270.0130.00219.93
7.4.260.0130.00719.85
7.4.250.0170.00519.87
7.4.240.0210.00219.77
7.4.230.0140.00619.75
7.4.220.0150.00619.84
7.4.210.0080.00919.73
7.4.200.0100.00719.85
7.4.190.0120.00519.95
7.4.180.0090.00919.76
7.4.160.0150.00319.82
7.4.150.0100.00919.82
7.4.140.0150.00619.57
7.4.130.0110.00619.65
7.4.120.0130.00519.72
7.4.110.0130.00519.57
7.4.100.0150.00319.65
7.4.90.0120.00619.67
7.4.80.0150.00319.51
7.4.70.0170.00019.78
7.4.60.0120.00619.72
7.4.50.0100.00619.53
7.4.40.0110.00719.58
7.4.30.0140.00319.70
7.4.20.0140.00319.67
7.4.10.0090.00819.69
7.4.00.0130.00219.59
7.3.330.0130.00319.59
7.3.320.0150.00419.51
7.3.310.0150.00319.57
7.3.300.0140.00319.62
7.3.290.0130.00519.57
7.3.280.0140.00319.25
7.3.270.0100.00819.24
7.3.260.0120.00719.54
7.3.250.0140.00419.61
7.3.240.0140.00619.48
7.3.230.0110.00619.62
7.3.220.0140.00419.58
7.3.210.0120.00619.43
7.3.200.0130.00519.26
7.3.190.0100.00619.71
7.3.180.0090.00519.60
7.3.170.0130.00419.37
7.3.160.0120.00419.36
7.3.150.0130.00319.43
7.3.140.0100.00719.43
7.3.130.0070.00719.59

preferences:
48.53 ms | 1333 KiB | 5 Q