3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (new DateTime('2019-02'))->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)
8.3.60.0040.01116.50
8.3.50.0090.00616.30
8.3.40.0070.00718.73
8.3.30.0140.00018.79
8.3.20.0040.00424.18
8.3.10.0050.00224.66
8.3.00.0000.01126.16
8.2.180.0140.00325.92
8.2.170.0070.01018.91
8.2.160.0130.00022.96
8.2.150.0150.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00726.35
8.2.110.0030.00722.24
8.2.100.0080.00417.97
8.2.90.0040.00417.75
8.2.80.0050.00318.77
8.2.70.0040.00717.59
8.2.60.0030.00617.63
8.2.50.0040.00418.05
8.2.40.0000.00718.09
8.2.30.0000.00817.96
8.2.20.0000.00718.07
8.2.10.0040.00419.10
8.2.00.0000.00719.11
8.1.280.0040.01425.92
8.1.270.0050.00323.99
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0100.00019.26
8.1.230.0080.00320.89
8.1.220.0060.00318.70
8.1.210.0000.00818.77
8.1.200.0060.00317.65
8.1.190.0040.00417.22
8.1.180.0050.00318.10
8.1.170.0050.00318.78
8.1.160.0040.00418.68
8.1.150.0040.00418.82
8.1.140.0030.00318.82
8.1.130.0000.00720.08
8.1.120.0030.00617.54
8.1.110.0040.00417.55
8.1.100.0000.00717.50
8.1.90.0000.00717.49
8.1.80.0040.00417.53
8.1.70.0000.00717.40
8.1.60.0050.00217.59
8.1.50.0030.00517.45
8.1.40.0000.00817.51
8.1.30.0000.00817.66
8.1.20.0000.00817.64
8.1.10.0040.00417.59
8.1.00.0050.00317.65
8.0.300.0040.00418.77
8.0.290.0000.00816.88
8.0.280.0040.00420.13
8.0.270.0030.00318.12
8.0.260.0030.00320.21
8.0.250.0030.00717.16
8.0.240.0000.00717.05
8.0.230.0000.00716.98
8.0.220.0070.00016.96
8.0.210.0000.00817.04
8.0.200.0070.00017.05
8.0.190.0050.00517.03
8.0.180.0000.00816.90
8.0.170.0060.00317.00
8.0.160.0040.00417.05
8.0.150.0000.00716.90
8.0.140.0000.00716.96
8.0.130.0030.00313.28
8.0.120.0070.00016.98
8.0.110.0070.00016.92
8.0.100.0000.00716.75
8.0.90.0000.00717.02
8.0.80.0080.00616.94
8.0.70.0050.00216.87
8.0.60.0040.00416.82
8.0.50.0040.00416.77
8.0.30.0130.00316.84
8.0.20.0080.01017.28
8.0.10.0000.00716.91
8.0.00.0150.00316.93
7.4.330.0020.00215.55
7.4.320.0030.00316.54
7.4.300.0030.00316.62
7.4.290.0040.00416.61
7.4.280.0040.00416.52
7.4.270.0000.00716.42
7.4.260.0030.00313.16
7.4.250.0000.00716.50
7.4.240.0040.00416.67
7.4.230.0030.00316.66
7.4.220.0070.00016.51
7.4.210.0050.01116.58
7.4.200.0070.00016.61
7.4.130.0100.00816.50
7.4.120.0110.01216.48
7.4.110.0090.00916.44
7.4.100.0140.00716.71
7.4.90.0130.00316.71
7.4.80.0120.00916.63
7.4.70.0030.01816.38
7.4.60.0130.00916.51
7.4.50.0090.00916.64
7.4.40.0150.00816.46
7.4.30.0200.02616.59
7.4.20.0090.02216.82
7.4.10.0090.00916.37
7.4.00.0290.02016.49
7.3.330.0040.00416.10
7.3.320.0060.00013.15
7.3.310.0000.00616.34
7.3.300.0000.00716.13
7.3.290.0080.00616.31
7.3.280.0000.01416.07
7.3.260.0210.00716.39
7.3.230.0080.01216.48
7.3.210.0040.01316.57
7.3.200.0120.00916.17
7.3.190.0120.00916.53
7.3.180.0100.01016.21
7.3.170.0060.01016.32
7.3.160.0100.00716.46
7.3.150.0210.00916.51
7.3.140.0230.02016.61
7.3.130.0070.01416.43
7.3.120.0120.00616.60
7.3.110.0140.00416.20
7.3.100.0000.02016.51
7.3.90.0090.00916.45
7.3.80.0150.00616.61
7.3.70.0040.01316.43
7.3.60.0080.00816.44
7.3.50.0070.01016.42
7.3.40.0060.01016.32
7.3.30.0030.01216.34
7.3.20.0070.01016.41
7.3.10.0260.00616.38
7.3.00.0060.00916.34
7.2.330.0090.01316.57
7.2.320.0090.00916.74
7.2.310.0160.00716.44
7.2.300.0030.01316.53
7.2.290.0280.02216.77
7.2.280.0220.00916.43
7.2.270.0310.01916.70
7.2.260.0070.01116.70
7.2.250.0030.01416.79
7.2.240.0100.00716.51
7.2.230.0140.01716.59
7.2.220.0110.01116.42
7.2.210.0060.01116.58
7.2.200.0070.01016.66
7.2.190.0150.00316.57
7.2.180.0080.00816.39
7.2.170.0130.00316.43
7.2.160.0230.02616.63
7.2.150.0070.01016.41
7.2.140.0100.00716.32
7.2.130.0130.00316.72
7.2.120.0030.01316.53
7.2.110.0030.01616.38
7.2.100.0090.00916.61
7.2.90.0120.00616.48
7.2.80.0110.00616.41
7.2.70.0070.01116.50
7.2.60.0100.00716.61
7.2.50.0070.01016.50
7.2.40.0000.01716.67
7.2.30.0030.01316.65
7.2.20.0060.01116.59
7.2.10.0090.00916.46
7.2.00.0060.01216.60

preferences:
70.81 ms | 400 KiB | 5 Q