3v4l.org

run code in 300+ PHP versions simultaneously
<?php class TestA { const TEST = 'a'; public static function test() { echo static::TEST; } } class TestB { const TEST = 'b'; } $test = new TestA(); $test2 = new testB(); echo $test; echo $test2;

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)
8.3.60.0060.01216.50
8.3.50.0140.00716.21
8.3.40.0180.00318.88
8.3.30.0070.00718.84
8.3.20.0080.00020.34
8.3.10.0090.00021.77
8.3.00.0000.00722.01
8.2.180.0090.00918.66
8.2.170.0070.00722.96
8.2.160.0130.00319.07
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00721.12
8.2.120.0000.00726.35
8.2.110.0060.00320.89
8.2.100.0040.00818.22
8.2.90.0030.00519.09
8.2.80.0040.00417.97
8.2.70.0000.00817.59
8.2.60.0000.00717.93
8.2.50.0000.00818.10
8.2.40.0000.00820.57
8.2.30.0000.00720.94
8.2.20.0060.00317.95
8.2.10.0000.00718.12
8.2.00.0040.00417.98
8.1.280.0200.00725.92
8.1.270.0040.00423.92
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.79
8.1.230.0080.00319.08
8.1.220.0000.00717.79
8.1.210.0050.00318.77
8.1.200.0030.00617.36
8.1.190.0030.00517.35
8.1.180.0020.00518.10
8.1.170.0030.00618.66
8.1.160.0000.00718.89
8.1.150.0080.00020.61
8.1.140.0080.00019.56
8.1.130.0000.00718.77
8.1.120.0040.00417.48
8.1.110.0000.00817.36
8.1.100.0030.00617.37
8.1.90.0040.00417.45
8.1.80.0040.00417.37
8.1.70.0000.00717.35
8.1.60.0060.00317.49
8.1.50.0030.00617.52
8.1.40.0030.00617.48
8.1.30.0090.00317.63
8.1.20.0000.00717.66
8.1.10.0030.00517.62
8.1.00.0000.00717.36
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00818.40
8.0.270.0000.00717.27
8.0.260.0000.00816.93
8.0.250.0030.00317.01
8.0.240.0000.00716.95
8.0.230.0000.00717.02
8.0.220.0030.00316.90
8.0.210.0030.00316.76
8.0.200.0030.00316.82
8.0.190.0030.00616.93
8.0.180.0040.00416.93
8.0.170.0030.00316.96
8.0.160.0040.00416.89
8.0.150.0000.00716.96
8.0.140.0030.00616.83
8.0.130.0000.00613.32
8.0.120.0000.00716.84
8.0.110.0000.00716.77
8.0.100.0000.00716.73
8.0.90.0040.00416.80
8.0.80.0000.01816.90
8.0.70.0040.00416.80
8.0.60.0040.00416.75
8.0.50.0080.00016.75
8.0.30.0090.01017.13
8.0.20.0100.00817.40
8.0.10.0040.00417.06
8.0.00.0070.01716.64
7.4.330.0030.00315.55
7.4.320.0070.00016.40
7.4.300.0030.00516.53
7.4.290.0070.00016.49
7.4.280.0090.00016.50
7.4.270.0040.00416.54
7.4.260.0050.00216.60
7.4.250.0030.00516.45
7.4.240.0000.00716.50
7.4.230.0070.00016.72
7.4.220.0130.01416.61
7.4.210.0030.01016.58
7.4.200.0030.00516.58
7.4.160.0060.01016.54
7.4.150.0140.00717.40
7.4.140.0130.00517.86
7.4.130.0150.00916.62
7.4.120.0100.00816.53
7.4.110.0100.01316.54
7.4.100.0090.00916.51
7.4.90.0000.01716.57
7.4.80.0110.00519.39
7.4.70.0090.00616.49
7.4.60.0100.00616.39
7.4.50.0100.00716.43
7.4.40.0070.00916.60
7.4.30.0100.00616.40
7.4.00.0030.01014.83
7.3.330.0000.00513.16
7.3.320.0000.00513.21
7.3.310.0070.00016.34
7.3.300.0000.00716.22
7.3.290.0050.01016.27
7.3.280.0080.00816.29
7.3.270.0140.00417.40
7.3.260.0100.00716.48
7.3.250.0110.00916.34
7.3.240.0130.00616.42
7.3.230.0120.00416.34
7.3.210.0070.01016.29
7.3.200.0070.01416.28
7.3.190.0100.00716.31
7.3.180.0130.00716.50
7.3.170.0070.01116.60
7.3.160.0100.00616.31
7.3.120.0100.00314.70
7.3.110.0090.00314.58
7.3.100.0030.00614.75
7.3.90.0040.01114.54
7.3.80.0040.00814.55
7.3.70.0030.00914.57
7.3.60.0040.00814.69
7.3.50.0030.00914.51
7.3.40.0030.00514.69
7.3.30.0030.00614.69
7.3.20.0120.00416.36
7.3.10.0030.01016.65
7.3.00.0030.01016.52
7.2.330.0070.01016.50
7.2.320.0000.01616.49
7.2.310.0100.00716.68
7.2.300.0070.01016.36
7.2.290.0030.01416.65
7.2.240.0100.00714.86
7.2.230.0070.00714.90
7.2.220.0100.00314.96
7.2.210.0040.00914.66
7.2.200.0060.00614.99
7.2.190.0060.00614.97
7.2.180.0060.00614.61
7.2.170.0060.00315.06
7.2.160.0060.00614.74
7.2.150.0000.01316.79
7.2.140.0070.00416.40
7.2.130.0000.01016.39
7.2.120.0000.01516.71
7.2.110.0070.01116.69
7.2.100.0070.00317.03
7.2.90.0080.00715.78
7.2.80.0070.00915.69
7.2.70.0220.00515.81
7.2.60.0510.00916.24
7.2.50.0140.00615.86
7.2.40.0120.00815.95
7.2.30.0500.00515.74
7.2.20.0070.01315.89
7.2.10.0090.01315.89
7.2.00.0130.00716.91
7.1.330.0070.00715.93
7.1.320.0060.00315.78
7.1.310.0100.00215.60
7.1.300.0040.00415.45
7.1.290.0030.00715.32
7.1.280.0000.00915.70
7.1.270.0000.01515.63
7.1.260.0070.00415.66
7.1.250.0030.01015.48
7.1.210.3070.00313.52
7.1.200.0290.00713.55
7.1.190.2230.00313.73
7.1.180.0140.00713.79
7.1.170.3300.00313.67
7.1.160.0110.00813.80
7.1.150.0900.01213.50
7.1.140.0150.00313.84
7.1.130.0520.00613.68
7.1.120.1930.00813.46
7.1.110.0250.00613.76
7.1.100.0930.00915.61
7.1.90.4080.01013.68
7.1.80.0230.00413.80
7.1.70.0900.00815.38
7.1.60.0380.01733.37
7.1.50.0480.01333.08
7.1.40.1760.00733.08
7.1.30.1320.01033.07
7.1.20.0330.00933.06
7.1.10.0150.00814.98
7.1.00.0710.00515.14
7.0.310.0060.01213.30
7.0.300.0780.00313.15
7.0.290.1600.00613.09
7.0.280.0110.01113.13
7.0.270.3850.00713.33
7.0.260.0030.01613.19
7.0.250.1020.01013.25
7.0.240.0090.01213.20
7.0.230.1030.01213.51
7.0.220.0370.00713.09
7.0.210.2850.00313.02
7.0.200.0060.01214.85
7.0.190.0150.00615.03
7.0.180.0130.01314.74
7.0.170.0370.01414.65
7.0.160.0100.00914.54
7.0.150.0140.00914.83
7.0.140.0070.01514.73
7.0.130.0090.01014.83
7.0.120.2610.01014.89
7.0.110.2880.00614.75
7.0.100.1020.01114.65
7.0.90.0170.00414.71
7.0.80.0390.00914.83
7.0.70.2780.00914.69
7.0.60.2370.00914.63
7.0.50.0190.00914.85
7.0.40.1210.00714.89
7.0.30.0360.00914.74
7.0.20.0140.00814.89
7.0.10.0140.01014.94
7.0.00.0110.01014.67

preferences:
34.9 ms | 401 KiB | 5 Q