3v4l.org

run code in 300+ PHP versions simultaneously
<?php class X { private static $HELLO = 123; public function __construct() { echo self::$HELLO."\n"; } } $x = new X(); echo X::$HELLO;

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)
8.3.60.0110.00718.43
8.3.50.0210.00016.17
8.3.40.0140.00718.67
8.3.30.0090.00918.76
8.3.20.0000.00820.20
8.3.10.0040.00423.65
8.3.00.0000.00823.52
8.2.180.0060.00916.75
8.2.170.0070.00722.96
8.2.160.0030.01020.35
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0080.00021.98
8.2.120.0070.00026.35
8.2.110.0030.00620.35
8.2.100.0120.00018.03
8.2.90.0050.00319.18
8.2.80.0000.00817.97
8.2.70.0050.00317.50
8.2.60.0040.00418.04
8.2.50.0040.00418.22
8.2.40.0050.00322.33
8.2.30.0020.00520.96
8.2.20.0040.00418.00
8.2.10.0080.00017.98
8.2.00.0070.00018.04
8.1.280.0040.01125.92
8.1.270.0000.00824.01
8.1.260.0000.00726.35
8.1.250.0000.00828.09
8.1.240.0050.00323.92
8.1.230.0080.00317.76
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0060.00317.23
8.1.190.0030.00517.25
8.1.180.0040.00418.10
8.1.170.0040.00418.71
8.1.160.0070.00018.75
8.1.150.0040.00418.94
8.1.140.0050.00217.63
8.1.130.0000.00718.93
8.1.120.0000.00817.36
8.1.110.0000.00817.49
8.1.100.0000.00817.33
8.1.90.0040.00417.39
8.1.80.0030.00517.42
8.1.70.0040.00417.44
8.1.60.0000.00817.63
8.1.50.0050.00317.48
8.1.40.0000.00717.51
8.1.30.0050.00317.64
8.1.20.0040.00417.68
8.1.10.0080.00017.59
8.1.00.0040.00417.37
8.0.300.0000.00718.77
8.0.290.0050.00516.75
8.0.280.0030.00318.46
8.0.270.0000.00816.75
8.0.260.0070.00016.91
8.0.250.0000.00817.02
8.0.240.0060.00317.07
8.0.230.0040.00216.99
8.0.220.0060.00316.96
8.0.210.0030.00316.84
8.0.200.0030.00617.04
8.0.190.0080.00016.95
8.0.180.0000.00816.93
8.0.170.0040.00416.82
8.0.160.0040.00416.95
8.0.150.0070.00016.84
8.0.140.0000.00716.96
8.0.130.0000.00513.30
8.0.120.0040.00416.78
8.0.110.0040.00416.79
8.0.100.0070.00016.98
8.0.90.0080.00016.90
8.0.80.0030.01216.89
8.0.70.0070.00016.97
8.0.60.0000.00716.80
8.0.50.0030.00516.73
8.0.30.0080.01017.10
8.0.20.0080.01117.40
8.0.10.0050.00217.03
8.0.00.0090.00916.60
7.4.330.0020.00216.84
7.4.320.0000.00716.29
7.4.300.0030.00316.50
7.4.290.0030.00316.53
7.4.280.0040.00416.52
7.4.270.0030.00516.50
7.4.260.0060.00316.48
7.4.250.0030.00316.51
7.4.240.0030.00316.64
7.4.230.0000.00716.62
7.4.220.0080.01316.49
7.4.210.0140.00616.56
7.4.200.0000.00716.62
7.4.150.0090.01617.40
7.4.140.0100.00817.86
7.4.130.0100.00716.48
7.4.120.0090.00816.56
7.4.110.0100.00716.51
7.4.100.0110.00516.54
7.4.90.0070.01116.54
7.4.80.0100.00719.39
7.4.70.0060.01516.59
7.4.60.0100.00716.59
7.4.50.0030.01316.47
7.4.40.0030.01316.57
7.4.30.0030.01616.58
7.4.00.0070.00715.04
7.3.330.0030.00313.23
7.3.320.0000.00513.17
7.3.310.0060.00016.51
7.3.300.0070.00016.32
7.3.290.0070.00816.33
7.3.280.0080.00816.35
7.3.270.0040.01417.40
7.3.260.0070.01316.39
7.3.250.0140.00716.42
7.3.240.0080.01016.42
7.3.230.0030.01316.43
7.3.210.0090.00816.39
7.3.200.0000.01616.36
7.3.190.0070.01016.49
7.3.180.0120.01216.37
7.3.170.0110.00616.66
7.3.160.0080.00816.44
7.2.330.0070.01016.79
7.2.320.0030.01316.40
7.2.310.0110.00716.62
7.2.300.0160.00316.75
7.2.290.0060.01016.80
7.2.80.0070.00716.48
7.2.60.0090.00516.82
7.2.50.0070.00717.04
7.1.200.0100.00315.70
7.1.110.0060.01218.01
7.1.100.0060.01117.94
7.1.90.0120.00318.25
7.1.80.0070.01018.24
7.1.70.0120.00317.13
7.1.60.0250.01634.93
7.1.50.0190.01334.85
7.1.40.0070.02334.37
7.1.30.0210.00934.29
7.1.20.0180.01134.52
7.1.10.0100.00316.44
7.1.00.0070.01416.54
7.0.250.0000.01517.75
7.0.240.0030.01417.68
7.0.230.0000.01417.59
7.0.220.0060.00917.78
7.0.210.0060.00916.71
7.0.200.0060.01116.82
7.0.190.0030.01216.42
7.0.180.0120.00516.28
7.0.170.0080.00816.27
7.0.160.0000.01716.13
7.0.150.0060.01516.18
7.0.140.0060.01216.37
7.0.130.0080.01116.55
7.0.120.0130.00716.45
7.0.110.0090.00616.22
7.0.100.0100.00716.21
7.0.90.0140.00316.36
7.0.80.0100.00716.27
7.0.70.0110.00516.22
7.0.60.0080.00816.09
7.0.50.0030.01216.26
7.0.40.0150.00316.52
7.0.30.0040.01216.40
7.0.20.0090.00916.36
7.0.10.0120.00316.35
7.0.00.0110.00816.32

preferences:
74.87 ms | 400 KiB | 5 Q