3v4l.org

run code in 300+ PHP versions simultaneously
<?php $code = <<<EOB trait my_trait { static function test(\$arg) { echo \$arg; } } EOB; function my_autoloader($class) { global $code; echo "autoloading $class\n"; eval($code); } spl_autoload_register('my_autoloader'); class try_it { use my_trait; } try_it::test("does it work?\n");

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)
8.3.60.0070.01018.43
8.3.50.0070.00921.20
8.3.40.0000.01418.87
8.3.30.0070.00719.17
8.3.20.0050.00320.29
8.3.10.0060.01220.25
8.3.00.0050.00319.13
8.2.180.0090.00616.50
8.2.170.0110.00422.96
8.2.160.0070.01020.33
8.2.150.0000.00824.18
8.2.140.0030.00624.66
8.2.130.0080.00026.16
8.2.120.0040.00422.06
8.2.110.0070.00322.25
8.2.100.0080.00417.78
8.2.90.0050.00319.25
8.2.80.0040.00417.97
8.2.70.0030.00517.63
8.2.60.0050.00317.55
8.2.50.0000.01018.07
8.2.40.0000.00718.05
8.2.30.0040.00418.07
8.2.20.0000.00817.57
8.2.10.0040.00418.00
8.2.00.0090.00017.67
8.1.280.0100.01025.92
8.1.270.0060.00321.98
8.1.260.0030.00526.35
8.1.250.0000.00728.09
8.1.240.0070.00323.91
8.1.230.0070.00419.15
8.1.220.0030.00517.79
8.1.210.0050.00318.77
8.1.200.0030.00617.35
8.1.190.0060.00317.23
8.1.180.0060.00319.30
8.1.170.0050.00318.66
8.1.160.0000.00722.02
8.1.150.0000.00718.81
8.1.140.0000.00817.44
8.1.130.0040.00417.88
8.1.120.0070.00017.38
8.1.110.0040.00417.47
8.1.100.0030.00317.43
8.1.90.0000.00717.41
8.1.80.0000.00717.47
8.1.70.0000.00717.42
8.1.60.0080.00017.52
8.1.50.0040.00417.52
8.1.40.0090.00017.40
8.1.30.0000.00817.61
8.1.20.0000.00717.70
8.1.10.0060.00317.46
8.1.00.0000.00817.37
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0000.00718.33
8.0.270.0000.00717.17
8.0.260.0030.00317.26
8.0.250.0040.00417.02
8.0.240.0000.00716.91
8.0.230.0000.00717.02
8.0.220.0040.00416.82
8.0.210.0000.00716.87
8.0.200.0080.00017.06
8.0.190.0040.00416.98
8.0.180.0000.00716.98
8.0.170.0080.00016.89
8.0.160.0030.00317.04
8.0.150.0040.00416.88
8.0.140.0000.00716.78
8.0.130.0030.00313.40
8.0.120.0040.00416.92
8.0.110.0040.00417.00
8.0.100.0040.00416.96
8.0.90.0000.00717.00
8.0.80.0060.01016.91
8.0.70.0000.00716.76
8.0.60.0040.00416.95
8.0.50.0080.00016.91
8.0.30.0110.00817.15
8.0.20.0080.01017.40
8.0.10.0040.00416.95
8.0.00.0120.00716.81
7.4.330.0000.00515.16
7.4.320.0040.00416.57
7.4.300.0050.00216.52
7.4.290.0040.00416.45
7.4.280.0000.01016.46
7.4.270.0040.00416.70
7.4.260.0070.00016.60
7.4.250.0070.00016.50
7.4.240.0040.00416.46
7.4.230.0070.00016.52
7.4.220.0090.01516.53
7.4.210.0030.01516.67
7.4.200.0040.00416.30
7.4.160.0030.01216.70
7.4.150.0090.00917.40
7.4.140.0080.01417.86
7.4.130.0130.00816.58
7.4.120.0030.01316.55
7.4.110.0140.00416.41
7.4.100.0100.00716.53
7.4.90.0090.00816.57
7.4.80.0060.01319.39
7.4.70.0100.00616.77
7.4.60.0070.01016.75
7.4.50.0060.00316.46
7.4.40.0030.01316.63
7.4.30.0070.01316.64
7.4.00.0080.00415.12
7.3.330.0000.00613.38
7.3.320.0060.00013.43
7.3.310.0040.00316.21
7.3.300.0000.00716.37
7.3.290.0120.00616.50
7.3.280.0080.00916.38
7.3.270.0120.00617.40
7.3.260.0060.01016.71
7.3.250.0180.00316.34
7.3.240.0140.00416.39
7.3.230.0100.00716.44
7.3.210.0100.00716.52
7.3.200.0070.01419.39
7.3.190.0100.00716.44
7.3.180.0090.00616.60
7.3.170.0080.00816.47
7.3.160.0060.01216.48
7.3.10.0070.00316.16
7.3.00.0070.00416.65
7.2.330.0040.01216.39
7.2.320.0120.00616.73
7.2.310.0090.00616.32
7.2.300.0110.00616.74
7.2.290.0100.01016.42
7.2.130.0040.00416.63
7.2.120.0160.00316.95
7.2.110.0110.00416.34
7.2.100.0030.01015.93
7.2.90.0050.00516.82
7.2.80.0060.00616.83
7.2.70.0110.00316.17
7.2.60.0050.00816.70
7.2.50.0140.00716.29
7.2.40.0050.00516.70
7.2.30.0030.00616.52
7.2.20.0130.00316.50
7.2.10.0030.01016.46
7.2.00.0030.00917.93
7.1.250.0080.00315.80
7.1.200.0030.00615.79
7.1.100.0000.01118.05
7.1.70.0030.00717.09
7.1.60.0050.00517.29
7.1.50.0060.00616.82
7.1.00.0070.07322.44
7.0.200.0030.00916.41
7.0.140.0000.07722.21
7.0.60.0130.07320.01
7.0.50.0070.05017.89
7.0.40.0030.09020.11
7.0.30.0270.04020.11
7.0.20.0330.04320.06
7.0.10.0100.08720.19
7.0.00.0070.09020.18
5.6.280.0030.07721.04
5.6.210.0000.08720.67
5.6.200.0070.05018.15
5.6.190.0000.09020.55
5.6.180.0470.07320.55
5.6.170.0230.05020.48
5.6.160.0070.07320.54
5.6.150.0130.07018.29
5.6.140.0070.05318.11
5.6.130.0100.08018.14
5.6.120.0030.04021.09
5.6.110.0070.06721.11
5.6.100.0070.08020.98
5.6.90.0070.04320.98
5.6.80.0070.07720.39
5.5.350.0070.05320.41
5.5.340.0030.03718.02
5.5.330.0030.04320.41
5.5.320.0530.06720.27
5.5.310.0230.04720.42
5.5.300.0070.06317.95
5.5.290.0000.05317.91
5.5.280.0070.08720.88
5.5.270.0130.08320.95
5.5.260.0100.07320.97
5.5.250.0030.04020.62
5.5.240.0100.06320.15
5.4.450.0370.04019.55
5.4.440.0200.05019.64
5.4.430.0270.04319.31
5.4.420.0200.03719.17
5.4.410.0230.03719.29
5.4.400.0230.03319.20
5.4.390.0230.04019.24
5.4.380.0230.03319.20
5.4.370.0170.04019.08
5.4.360.0170.03719.15
5.4.350.0200.04019.09
5.4.340.0170.04318.86
5.4.320.0170.04319.15
5.4.310.0200.04319.08
5.4.300.0200.03319.13
5.4.290.0170.04318.99
5.4.280.0200.03718.87
5.4.270.0200.03719.06
5.4.260.0100.04318.99
5.4.250.0200.04719.21
5.4.240.0200.05319.30
5.4.230.0330.06319.15
5.4.220.0170.04719.21
5.4.210.0230.04019.23
5.4.200.0200.06719.08
5.4.190.0230.04719.30
5.4.180.0300.04319.04
5.4.170.0270.07019.07
5.4.160.0370.06718.95
5.4.150.0270.07319.11
5.4.140.0330.06316.37
5.4.130.0270.03316.55
5.4.120.0230.04016.55
5.4.110.0300.07016.31
5.4.100.0230.04716.60
5.4.90.0230.04316.42
5.4.80.0230.04016.25
5.4.70.0230.06316.57
5.4.60.0300.05016.54
5.4.50.0330.06716.39
5.4.40.0370.06016.24
5.4.30.0300.05716.24
5.4.20.0300.06716.48
5.4.10.0270.06716.33
5.4.00.0300.05315.78
5.3.290.0130.04014.75
5.3.280.0270.07014.68
5.3.270.0230.05714.62
5.3.260.0300.03714.61
5.3.250.0330.05714.50
5.3.240.0270.03714.61
5.3.230.0330.04714.76
5.3.220.0370.06314.58
5.3.210.0270.06014.47
5.3.200.0400.06314.79
5.3.190.0370.06714.56
5.3.180.0230.06014.48
5.3.170.0300.07014.68
5.3.160.0400.04714.72
5.3.150.0400.06314.48
5.3.140.0330.05714.48
5.3.130.0330.07714.54
5.3.120.0500.04314.56
5.3.110.0230.04014.47
5.3.100.0300.06014.15
5.3.90.0330.06314.24
5.3.80.0300.06013.93
5.3.70.0330.06313.93
5.3.60.0270.06014.01
5.3.50.0270.06714.06
5.3.40.0230.04314.02
5.3.30.0230.05713.88
5.3.20.0300.07313.69
5.3.10.0470.04013.58
5.3.00.0300.05013.54
5.2.170.0330.05012.25
5.2.160.0330.05312.25
5.2.150.0230.05712.25
5.2.140.0230.06012.25
5.2.130.0270.04312.25
5.2.120.0270.04312.25
5.2.110.0270.05312.25
5.2.100.0270.04012.25
5.2.90.0300.03012.25
5.2.80.0200.03712.25
5.2.70.0370.05012.25
5.2.60.0300.05712.25
5.2.50.0230.05712.25
5.2.40.0230.05312.25
5.2.30.0270.05312.25
5.2.20.0300.05312.25
5.2.10.0170.05712.25
5.2.00.0270.05012.25
5.1.60.0200.04712.25
5.1.50.0170.05312.25
5.1.40.0300.04012.25
5.1.30.0270.05012.25
5.1.20.0270.03712.25
5.1.10.0230.05012.25
5.1.00.0170.05712.25
5.0.50.0130.02712.25
5.0.40.0100.04012.25
5.0.30.0130.05312.25
5.0.20.0070.04012.25
5.0.10.0070.03712.25
5.0.00.0130.05012.25
4.4.90.0100.03312.25
4.4.80.0130.03312.25
4.4.70.0100.03712.25
4.4.60.0070.03312.25
4.4.50.0100.03012.25
4.4.40.0070.05712.25
4.4.30.0100.03712.25
4.4.20.0070.03712.25
4.4.10.0130.03012.25
4.4.00.0130.05012.25
4.3.110.0100.03712.25
4.3.100.0130.02312.25
4.3.90.0130.02312.25
4.3.80.0200.04312.25
4.3.70.0070.03712.25
4.3.60.0070.02312.25
4.3.50.0130.02312.25
4.3.40.0100.04012.25
4.3.30.0070.03312.25
4.3.20.0030.03312.25
4.3.10.0100.02712.25
4.3.00.0070.02712.25

preferences:
46.04 ms | 401 KiB | 5 Q