3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = new DateTime; var_dump($x); define('DateTime', '/r/lolphp'); $e = class_exists(DateTime); var_dump($e);

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)
8.3.60.0120.00318.43
8.3.50.0080.01021.17
8.3.40.0040.01118.79
8.3.30.0090.00518.81
8.3.20.0000.00820.26
8.3.10.0070.00023.64
8.3.00.0000.00819.68
8.2.180.0110.00718.29
8.2.170.0110.00422.96
8.2.160.0100.00720.57
8.2.150.0030.00524.18
8.2.140.0100.01024.66
8.2.130.0080.00026.16
8.2.120.0090.00017.75
8.2.110.0050.00519.21
8.2.100.0060.00617.75
8.2.90.0030.00519.17
8.2.80.0000.00817.97
8.2.70.0050.00517.75
8.2.60.0000.00818.16
8.2.50.0040.00418.07
8.2.40.0000.00819.37
8.2.30.0030.00718.11
8.2.20.0040.00417.75
8.2.10.0040.00418.04
8.2.00.0070.00017.98
8.1.280.0110.01125.92
8.1.270.0030.00620.11
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0030.00723.98
8.1.230.0070.00417.48
8.1.220.0080.00017.79
8.1.210.0030.00518.77
8.1.200.0100.00017.48
8.1.190.0000.00817.48
8.1.180.0040.00418.10
8.1.170.0040.00418.62
8.1.160.0030.00521.96
8.1.150.0050.00219.00
8.1.140.0040.00417.54
8.1.130.0030.00317.85
8.1.120.0040.00417.73
8.1.110.0000.00817.65
8.1.100.0000.00717.56
8.1.90.0030.00517.64
8.1.80.0070.00017.52
8.1.70.0030.00317.64
8.1.60.0000.00817.75
8.1.50.0030.00517.68
8.1.40.0060.00317.61
8.1.30.0070.00317.68
8.1.20.0000.00817.63
8.1.10.0040.00417.50
8.1.00.0040.00417.66
8.0.300.0000.00718.77
8.0.290.0040.00417.00
8.0.280.0070.00318.41
8.0.270.0030.00317.32
8.0.260.0000.00617.38
8.0.250.0050.00217.18
8.0.240.0040.00417.06
8.0.230.0060.00317.07
8.0.220.0050.00316.96
8.0.210.0040.00416.99
8.0.200.0030.00317.02
8.0.190.0000.00817.18
8.0.180.0000.00817.13
8.0.170.0080.00017.08
8.0.160.0040.00317.06
8.0.150.0040.00416.99
8.0.140.0030.00416.99
8.0.130.0040.00413.47
8.0.120.0050.00317.08
8.0.110.0000.00817.07
8.0.100.0000.00716.96
8.0.90.0000.00716.86
8.0.80.0040.01117.13
8.0.70.0000.00717.09
8.0.60.0000.00716.89
8.0.50.0000.00716.88
8.0.30.0060.01017.19
8.0.20.0060.01217.40
8.0.10.0030.00317.04
8.0.00.0130.00716.84
7.4.330.0000.00515.26
7.4.320.0040.00416.54
7.4.300.0030.00316.73
7.4.290.0000.00716.77
7.4.280.0040.00416.72
7.4.270.0030.00316.67
7.4.260.0030.00316.62
7.4.250.0060.00316.45
7.4.240.0020.00516.73
7.4.230.0000.00716.79
7.4.220.0090.00916.57
7.4.210.0000.01316.69
7.4.200.0000.00716.54
7.4.160.0090.00616.59
7.4.150.0130.00717.40
7.4.140.0160.00717.86
7.4.130.0100.00816.55
7.4.120.0110.00616.65
7.4.110.0070.01116.71
7.4.100.0030.01616.67
7.4.90.0100.00716.64
7.4.80.0030.01419.39
7.4.70.0120.00616.59
7.4.60.0100.00716.73
7.4.50.0000.00616.73
7.4.40.0090.00916.58
7.4.30.0080.01616.84
7.4.00.0060.00915.14
7.3.330.0030.00313.01
7.3.320.0050.00012.97
7.3.310.0050.00316.31
7.3.300.0000.00816.30
7.3.290.0090.00716.24
7.3.280.0090.01316.28
7.3.270.0150.00317.40
7.3.260.0090.01516.33
7.3.250.0120.00816.36
7.3.240.0090.00916.56
7.3.230.0150.00616.39
7.3.210.0070.01416.59
7.3.200.0140.00316.65
7.3.190.0060.01516.42
7.3.180.0110.00616.30
7.3.170.0040.01816.43
7.3.160.0180.00016.44
7.2.330.0240.00016.73
7.2.320.0170.00716.68
7.2.310.0110.00716.70
7.2.300.0030.01416.54
7.2.290.0120.01216.71
7.2.60.0100.00316.76
7.2.00.0040.01219.29
7.1.200.0100.00315.87
7.1.100.0090.00318.13
7.1.70.0080.00817.18
7.1.60.0100.01419.17
7.1.50.0100.01017.05
7.1.00.0100.06722.29
7.0.200.0040.00416.94
7.0.60.0070.07720.08
7.0.50.0070.03717.80
7.0.40.0000.05020.06
7.0.30.0330.08020.00
7.0.20.0230.05320.20
7.0.10.0000.05020.03
7.0.00.0000.04320.00
5.6.280.0070.06021.10
5.6.210.0030.09020.54
5.6.200.0070.08318.19
5.6.190.0200.07720.61
5.6.180.0070.06320.27
5.6.170.0430.06320.52
5.6.160.0000.05020.68
5.6.150.0070.03718.20
5.6.140.0070.08018.21
5.6.130.0170.07318.21
5.6.120.0030.08721.13
5.6.110.0130.07021.12
5.6.100.0030.06021.03
5.6.90.0000.09021.00
5.6.80.0130.07320.43
5.6.70.0270.04720.49
5.5.350.0300.07320.43
5.5.340.0070.08317.88
5.5.330.0000.04720.38
5.5.320.0070.07020.26
5.5.310.0230.04320.28
5.5.300.0030.04017.88
5.5.290.0070.07018.00
5.5.280.0170.06020.73
5.5.270.0000.04720.86
5.5.260.0070.08720.75
5.5.250.0000.07320.69
5.5.240.0270.06720.23
5.4.450.0630.06019.49
5.4.440.0770.04719.54
5.4.430.0700.05319.57
5.4.420.0630.06319.38
5.4.410.0700.05019.14
5.4.400.0800.04719.16
5.4.390.0800.04318.94
5.4.380.0700.05319.24
5.4.370.0900.05319.15
5.4.360.1030.04019.09
5.4.350.0830.05319.24
5.4.340.0830.05718.77
5.4.320.0900.05019.02
5.4.310.0930.04319.07
5.4.300.0630.05719.21
5.4.290.0870.05719.24
5.4.280.0870.05318.79
5.4.270.0700.05019.18
5.4.260.0900.04719.04
5.4.250.0900.06019.04
5.4.240.0900.06318.98
5.4.230.0730.04718.84
5.4.220.0970.04319.10
5.4.210.0930.04319.20
5.4.200.0770.04319.07
5.4.190.0930.04319.14
5.4.180.0730.06719.14
5.4.170.0700.05019.20
5.4.160.0700.04718.93
5.4.150.0700.05319.20
5.4.140.0670.05016.32
5.4.130.0670.04716.29
5.4.120.0630.05016.31
5.4.110.0800.04016.51
5.4.100.0670.04716.44
5.4.90.0670.04716.49
5.4.80.0670.04716.34
5.4.70.0300.07016.42
5.4.60.0200.03316.36
5.4.50.0000.03716.09
5.4.40.0000.07316.43
5.4.30.0070.06716.43
5.4.20.0000.08016.15

preferences:
54.94 ms | 401 KiB | 5 Q