3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { public function checkDateTime(\DateTime $dateTime) { echo 'done'; } } $a = new a; echo $a->checkDateTime(null);

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)
8.3.60.0060.00918.39
8.3.50.0120.00318.24
8.3.40.0070.01518.96
8.3.30.0120.00918.84
8.3.20.0080.00020.30
8.3.10.0120.00621.95
8.3.00.0060.00320.34
8.2.180.0000.01516.75
8.2.170.0180.00422.96
8.2.160.0140.00720.35
8.2.150.0060.00325.66
8.2.140.0000.00924.66
8.2.130.0060.00326.16
8.2.120.0030.00617.63
8.2.110.0040.00421.96
8.2.100.0080.00317.63
8.2.90.0050.00319.07
8.2.80.0080.00317.97
8.2.70.0060.00317.46
8.2.60.0050.00318.04
8.2.50.0030.00618.07
8.2.40.0000.00819.39
8.2.30.0040.00420.62
8.2.20.0000.00817.73
8.2.10.0040.00418.04
8.2.00.0040.00417.99
8.1.270.0060.01223.88
8.1.260.0030.00726.35
8.1.250.0000.00828.09
8.1.240.0100.00022.56
8.1.230.0040.00817.42
8.1.220.0050.00317.74
8.1.210.0030.00518.77
8.1.200.0060.00317.35
8.1.190.0060.00317.35
8.1.180.0040.00418.10
8.1.170.0050.00318.50
8.1.160.0000.00721.96
8.1.150.0060.00318.75
8.1.140.0050.00317.39
8.1.130.0000.00817.65
8.1.120.0000.00717.31
8.1.110.0040.00417.43
8.1.100.0030.00517.38
8.1.90.0030.00517.29
8.1.80.0080.00017.36
8.1.70.0000.00717.47
8.1.60.0000.00917.59
8.1.50.0030.00617.54
8.1.40.0040.00417.41
8.1.30.0000.00817.63
8.1.20.0080.00017.62
8.1.10.0040.00417.57
8.1.00.0030.00617.43
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0040.00418.35
8.0.270.0000.00717.18
8.0.260.0000.00717.16
8.0.250.0000.00716.88
8.0.240.0000.00717.00
8.0.230.0030.00716.85
8.0.220.0000.00816.88
8.0.210.0040.00416.80
8.0.200.0000.00717.00
8.0.190.0080.00016.91
8.0.180.0000.00716.91
8.0.170.0000.00716.80
8.0.160.0000.00716.82
8.0.150.0000.00716.80
8.0.140.0070.00016.88
8.0.130.0020.00613.28
8.0.120.0040.00416.91
8.0.110.0040.00416.86
8.0.100.0000.00816.94
8.0.90.0070.00016.83
8.0.80.0040.01116.88
8.0.70.0040.00416.77
8.0.60.0040.00416.77
8.0.50.0000.00816.86
8.0.30.0060.01317.14
8.0.20.0100.00917.40
8.0.10.0000.00717.04
8.0.00.0080.01216.88
7.4.330.0000.00515.08
7.4.320.0040.00416.54
7.4.300.0000.00616.42
7.4.290.0080.00016.51
7.4.280.0070.00016.45
7.4.270.0030.00316.58
7.4.260.0040.00416.53
7.4.250.0040.00416.33
7.4.240.0020.00516.42
7.4.230.0050.00216.58
7.4.220.0000.01716.64
7.4.210.0110.00416.47
7.4.200.0030.00316.70
7.4.160.0150.00016.51
7.4.150.0090.01117.40
7.4.140.0110.00617.86
7.4.130.0090.00816.51
7.4.120.0110.00716.65
7.4.110.0140.00316.41
7.4.100.0130.00416.68
7.4.90.0150.00616.53
7.4.80.0090.00919.39
7.4.70.0030.01316.42
7.4.60.0030.01316.69
7.4.50.0060.00316.40
7.4.40.0040.01416.58
7.4.30.0040.01816.50
7.4.00.0120.00614.64
7.3.330.0030.00313.21
7.3.320.0000.00613.34
7.3.310.0050.00216.23
7.3.300.0030.00316.30
7.3.290.0070.00916.34
7.3.280.0130.00816.37
7.3.270.0140.00417.40
7.3.260.0140.00316.33
7.3.250.0080.01116.42
7.3.240.0060.01916.36
7.3.230.0140.00316.46
7.3.210.0090.00816.43
7.3.200.0090.00716.30
7.3.190.0130.00316.57
7.3.180.0000.01516.29
7.3.170.0030.01316.55
7.3.160.0030.01416.61
7.2.330.0130.01016.46
7.2.320.0060.01216.52
7.2.310.0110.00716.62
7.2.300.0100.00616.68
7.2.290.0030.01416.24
7.2.60.0070.00716.99
7.2.00.0110.00719.16
7.1.200.0030.00615.65
7.1.100.0040.00717.96
7.1.70.0000.00717.03
7.1.60.0100.01419.19
7.1.50.0030.02116.75
7.1.00.0030.07322.45
7.0.200.0050.00216.77
7.0.60.0130.07319.96
7.0.50.0100.08317.88
7.0.40.0100.03720.20
7.0.30.0300.07320.23
7.0.20.0270.03720.06
7.0.10.0070.09020.10
7.0.00.0100.08020.08
5.6.280.0030.07321.13
5.6.210.0070.08720.65
5.6.200.0030.08718.12
5.6.190.0100.04020.39
5.6.180.0300.06020.61
5.6.170.0230.05020.44
5.6.160.0030.04320.45
5.6.150.0030.04018.11
5.6.140.0030.04718.14
5.6.130.0070.07718.20
5.6.120.0100.08320.92
5.6.110.0000.09321.00
5.6.100.0070.08321.01
5.6.90.0130.07721.13
5.6.80.0070.03720.42
5.5.350.0230.08020.38
5.5.340.0070.08318.08
5.5.330.0100.07320.28
5.5.320.0200.04720.36
5.5.310.0400.07320.37
5.5.300.0130.06017.95
5.5.290.0100.05718.14
5.5.280.0030.06320.68
5.5.270.0100.06020.86
5.5.260.0000.04720.89
5.5.250.0030.04020.61
5.5.240.0000.08320.37
5.4.450.0930.06319.56
5.4.440.1000.06019.61
5.4.430.1130.07719.30
5.4.420.0830.08019.70
5.4.410.0800.08319.57
5.4.400.0870.05019.15
5.4.390.1100.05719.17
5.4.380.1170.05718.84
5.4.370.1100.07019.25
5.4.360.1130.07018.87
5.4.350.0800.05719.25
5.4.340.0870.04719.38
5.4.320.0730.06019.28
5.4.310.0900.07719.13
5.4.300.1300.06318.83
5.4.290.1230.05318.86
5.4.280.1030.06318.84
5.4.270.1070.07019.23
5.4.260.1000.06319.26
5.4.250.1030.06719.29
5.4.240.0930.05719.14
5.4.230.0930.06018.83
5.4.220.0970.06719.16
5.4.210.1230.05018.97
5.4.200.1030.07719.37
5.4.190.1000.08319.20
5.4.180.1130.07018.96
5.4.170.1070.07319.36
5.4.160.1030.07719.12
5.4.150.1030.08019.23
5.4.140.1170.06316.41
5.4.130.1100.07016.41
5.4.120.0900.05316.43
5.4.110.1170.06316.62
5.4.100.1000.07316.59
5.4.90.1230.06016.52
5.4.80.1070.07016.26
5.4.70.0030.05016.54
5.4.60.0370.05016.49
5.4.50.0170.05716.34
5.4.40.0200.07316.21
5.4.30.0070.07016.48
5.4.20.0030.07016.55
5.4.10.0300.04316.16

preferences:
50.01 ms | 400 KiB | 5 Q