3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (new DateTime('2020-02'))->format('t');

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)
8.3.60.0000.01416.63
8.3.50.0070.01016.31
8.3.40.0090.00618.97
8.3.30.0110.00418.97
8.3.20.0070.00024.18
8.3.10.0080.00024.66
8.3.00.0060.00326.16
8.2.180.0140.00325.92
8.2.170.0140.00719.09
8.2.160.0120.00822.96
8.2.150.0040.00425.66
8.2.140.0100.00324.66
8.2.130.0070.00026.16
8.2.120.0000.00726.35
8.2.110.0030.00620.87
8.2.100.0090.00317.91
8.2.90.0000.00718.15
8.2.80.0030.00617.97
8.2.70.0000.00818.04
8.2.60.0030.00718.22
8.2.50.0080.00018.10
8.2.40.0040.00419.30
8.2.30.0070.00019.26
8.2.20.0000.00718.07
8.2.10.0070.00019.19
8.2.00.0030.00419.27
8.1.280.0110.00325.92
8.1.270.0080.00023.99
8.1.260.0050.00228.09
8.1.250.0040.00428.09
8.1.240.0060.00617.52
8.1.230.0070.00420.85
8.1.220.0030.00617.74
8.1.210.0000.00918.77
8.1.200.0000.00917.35
8.1.190.0050.00317.22
8.1.180.0000.00818.10
8.1.170.0040.00418.68
8.1.160.0000.01118.93
8.1.150.0030.00318.77
8.1.140.0000.00718.88
8.1.130.0030.00319.95
8.1.120.0050.00317.42
8.1.110.0080.00017.44
8.1.100.0060.00317.48
8.1.90.0080.00017.50
8.1.80.0090.00017.47
8.1.70.0030.00317.47
8.1.60.0030.00617.58
8.1.50.0080.00017.54
8.1.40.0060.00317.42
8.1.30.0030.00617.67
8.1.20.0060.00317.48
8.1.10.0070.00017.55
8.1.00.0080.00017.62
8.0.300.0000.00719.85
8.0.290.0040.00416.87
8.0.280.0030.00318.54
8.0.270.0080.00017.02
8.0.260.0030.00320.13
8.0.250.0030.00617.07
8.0.240.0050.00317.11
8.0.230.0000.00816.93
8.0.220.0000.00716.99
8.0.210.0050.00316.84
8.0.200.0040.00416.94
8.0.190.0080.00016.92
8.0.180.0000.00816.95
8.0.170.0090.00017.00
8.0.160.0000.00816.89
8.0.150.0000.00816.78
8.0.140.0070.00016.95
8.0.130.0050.00013.26
8.0.120.0000.00716.94
8.0.110.0000.00816.80
8.0.100.0040.00416.94
8.0.90.0000.00716.86
8.0.80.0110.00516.98
8.0.70.0050.00216.80
8.0.60.0000.00716.95
8.0.50.0000.00716.86
8.0.30.0070.01717.17
8.0.20.0100.00917.30
8.0.10.0050.00317.06
8.0.00.0090.00916.71
7.4.330.0040.00015.55
7.4.320.0040.00416.41
7.4.300.0040.00416.61
7.4.290.0000.00716.55
7.4.280.0040.00416.61
7.4.270.0030.00316.52
7.4.260.0000.00613.21
7.4.250.0000.00716.40
7.4.240.0000.00716.62
7.4.230.0030.00316.62
7.4.220.0070.00016.40
7.4.210.0090.00716.60
7.4.200.0000.00616.36
7.4.130.0130.00616.67
7.4.120.0110.01916.92
7.4.110.0060.01116.55
7.4.100.0060.01716.63
7.4.90.0070.01116.50
7.4.80.0030.01616.39
7.4.70.0090.00616.48
7.4.60.0040.01216.72
7.4.50.0090.00616.61
7.4.40.0110.00616.62
7.4.30.0120.00416.52
7.4.20.0110.00516.60
7.4.10.0050.02016.27
7.4.00.0000.01616.54
7.3.330.0040.00416.39
7.3.320.0000.00513.15
7.3.310.0000.00716.36
7.3.300.0070.00016.23
7.3.290.0080.00716.26
7.3.280.0090.00516.21
7.3.260.0120.00616.27
7.3.230.0070.01016.41
7.3.210.0090.00616.36
7.3.200.0130.00316.39
7.3.190.0030.01316.50
7.3.180.0160.00016.34
7.3.170.0060.00916.32
7.3.160.0120.00316.61
7.3.150.0090.00616.58
7.3.140.0090.00816.33
7.3.130.0090.00916.36
7.3.120.0120.00616.52
7.3.110.0030.01216.48
7.3.100.0090.00616.34
7.3.90.0160.00616.21
7.3.80.0140.00716.41
7.3.70.0110.00616.36
7.3.60.0060.01116.36
7.3.50.0130.00316.29
7.3.40.0090.00916.39
7.3.30.0100.00716.40
7.3.20.0060.01216.39
7.3.10.0150.00916.48
7.3.00.0040.01516.36
7.2.330.0060.01216.44
7.2.320.0090.00816.56
7.2.310.0090.00916.49
7.2.300.0070.01016.54
7.2.290.0130.00316.49
7.2.280.0090.00916.63
7.2.270.0030.01316.30
7.2.260.0110.00616.45
7.2.250.0060.00916.43
7.2.240.0140.00316.40
7.2.230.0060.01616.53
7.2.220.0070.01016.66
7.2.210.0110.00716.46
7.2.200.0070.01016.61
7.2.190.0140.00316.48
7.2.180.0130.00316.40
7.2.170.0060.01216.64
7.2.160.0160.00016.71
7.2.150.0120.00616.45
7.2.140.0090.01016.58
7.2.130.0070.01116.49
7.2.120.0030.01416.61
7.2.110.0000.01816.48
7.2.100.0060.01216.48
7.2.90.0090.00916.57
7.2.80.0120.00616.52
7.2.70.0110.01516.49
7.2.60.0090.00916.59
7.2.50.0080.00816.55
7.2.40.0120.00916.63
7.2.30.0120.00916.69
7.2.20.0030.01916.47
7.2.10.0120.00916.53
7.2.00.0070.01516.66

preferences:
68.47 ms | 401 KiB | 5 Q