3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime = new \DateTimeImmutable( '2770-01-00 15:00:00.000000', new \DateTimeZone('UTC') ); \var_dump($datetime->format('j') === '0'); \var_dump($datetime);

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)
8.3.40.0120.00619.04
8.3.30.0140.00418.79
8.3.20.0040.00424.18
8.3.10.0080.00024.66
8.3.00.0040.00426.16
8.2.170.0140.00719.07
8.2.160.0090.00622.96
8.2.150.0050.00225.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.61
8.2.110.0030.00722.21
8.2.100.0100.00317.78
8.2.90.0040.00417.75
8.2.80.0000.00819.05
8.2.70.0030.00517.63
8.2.60.0030.00517.63
8.2.50.0030.00517.75
8.2.40.0040.00418.05
8.2.30.0050.00219.18
8.2.20.0040.00418.11
8.2.10.0000.00819.40
8.2.00.0000.00819.23
8.1.270.0080.00023.99
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0050.00523.70
8.1.230.0070.00421.05
8.1.220.0040.00417.74
8.1.210.0070.00318.77
8.1.200.0050.00317.61
8.1.190.0070.00517.25
8.1.180.0040.00418.10
8.1.170.0070.00017.62
8.1.160.0080.00019.04
8.1.150.0080.00018.88
8.1.140.0080.00018.93
8.1.130.0070.00017.69
8.1.120.0000.00717.64
8.1.110.0040.00417.70
8.1.100.0080.00017.70
8.1.90.0040.00417.59
8.1.80.0040.00417.64
8.1.70.0050.00317.67
8.1.60.0060.00317.71
8.1.50.0000.00717.66
8.1.40.0000.00817.67
8.1.30.0000.00817.74
8.1.20.0080.00017.74
8.1.10.0040.00417.80
8.1.00.0040.00817.57
8.0.300.0000.00719.18
8.0.290.0040.00417.00
8.0.280.0030.00318.50
8.0.270.0000.00717.01
8.0.260.0000.00816.97
8.0.250.0000.00817.15
8.0.240.0000.00817.14
8.0.230.0000.00717.26
8.0.220.0070.00016.95
8.0.210.0000.00817.10
8.0.200.0030.00517.21
8.0.190.0040.00417.13
8.0.180.0000.00716.99
8.0.170.0050.00317.13
8.0.160.0000.00717.07
8.0.150.0000.00816.94
8.0.140.0000.00717.03
8.0.130.0060.00013.56
8.0.120.0000.00716.94
8.0.110.0030.00317.16
8.0.100.0040.00416.92
8.0.90.0040.00416.98
8.0.80.0120.00717.07
8.0.70.0000.00817.16
8.0.60.0050.00217.15
8.0.50.0050.00317.25
8.0.30.0120.00617.25
8.0.20.0120.01217.07
8.0.10.0090.00617.02
8.0.00.0150.00217.05
7.4.330.0020.00215.55
7.4.320.0000.00716.84
7.4.300.0030.00316.59
7.4.290.0050.00316.79
7.4.280.0050.00316.86
7.4.270.0040.00416.59
7.4.260.0050.00013.57
7.4.250.0040.00416.74
7.4.240.0000.00816.61
7.4.230.0030.00316.52
7.4.220.0030.00316.57
7.4.210.0040.01216.76
7.4.200.0030.00316.67
7.4.160.0080.00716.63
7.4.150.0060.00916.42
7.4.140.0100.00616.70
7.4.130.0130.00516.58
7.4.120.0100.01116.73
7.4.110.0080.01116.67
7.4.100.0040.01316.65
7.4.90.0060.01116.51
7.4.80.0120.00817.00
7.4.70.0070.01116.46
7.4.60.0080.01116.52
7.4.50.0090.00916.41
7.4.40.0090.01016.47
7.4.30.0100.00916.50
7.4.20.0090.01016.57
7.4.10.0100.00916.61
7.4.00.0110.00816.57
7.3.330.0030.00316.52
7.3.320.0000.00613.32
7.3.310.0070.00016.53
7.3.300.0040.00416.55
7.3.290.0120.00416.39
7.3.280.0040.01116.31
7.3.270.0050.01616.35
7.3.260.0100.00716.45
7.3.250.0150.01016.33
7.3.240.0120.00816.49
7.3.230.0050.01216.33
7.3.220.0080.00816.34
7.3.210.0080.00816.43
7.3.200.0110.00916.50
7.3.190.0090.01116.34
7.3.180.0090.00916.38
7.3.170.0110.00816.41
7.3.160.0110.00716.43
7.3.150.0110.00916.36
7.3.140.0080.01116.46
7.3.130.0100.00916.37
7.3.120.0080.00816.47
7.3.110.0100.00816.39
7.3.100.0090.01116.39
7.3.90.0110.00616.50
7.3.80.0100.00816.48
7.3.70.0100.00816.38
7.3.60.0110.00816.40
7.3.50.0140.00516.47
7.3.40.0080.00916.41
7.3.30.0110.00816.43
7.3.20.0110.01016.38
7.3.10.0090.01216.37
7.3.00.0090.00916.38
7.2.340.0150.01216.40
7.2.330.0220.00516.54
7.2.320.0140.00716.63
7.2.310.0110.01116.62
7.2.300.0100.01116.57
7.2.290.0120.01116.54
7.2.280.0140.00816.53
7.2.270.0070.01516.61
7.2.260.0120.00916.56
7.2.250.0120.01016.66
7.2.240.0120.00916.57
7.2.230.0090.01316.56
7.2.220.0110.00916.65
7.2.210.0120.00816.53
7.2.200.0100.01316.60
7.2.190.0130.00916.54
7.2.180.0170.00716.55
7.2.170.0140.00716.57
7.2.160.0140.00916.58
7.2.150.0110.01316.62
7.2.140.0120.01016.63
7.2.130.0130.00816.65
7.2.120.0100.01116.73
7.2.110.0130.00816.60
7.2.100.0130.01116.72
7.2.90.0270.00916.59
7.2.80.0100.01316.69
7.2.70.0130.01016.63
7.2.60.0180.00816.63
7.2.50.0140.00916.69
7.2.40.0110.01116.60
7.2.30.0110.01116.66
7.2.20.0120.00916.59
7.2.10.0120.01016.57
7.2.00.0130.01016.65

preferences:
59.9 ms | 400 KiB | 5 Q