3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1; $myFunc = function($a) { $a = 2; }; $myFunc($a); echo $a;

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)
8.3.70.0180.00018.30
8.3.60.0090.01218.31
8.3.50.0060.00918.21
8.3.40.0110.00418.51
8.3.30.0140.00018.85
8.3.20.0030.00619.11
8.3.10.0050.00221.77
8.3.00.0030.00518.03
8.2.190.0140.00716.58
8.2.180.0150.00616.38
8.2.170.0070.01318.96
8.2.160.0100.00622.96
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0000.00819.82
8.2.120.0040.00426.35
8.2.110.0060.00322.25
8.2.100.0070.00417.72
8.2.90.0080.00019.27
8.2.80.0030.00517.97
8.2.70.0060.00317.91
8.2.60.0050.00317.93
8.2.50.0050.00218.10
8.2.40.0050.00319.05
8.2.30.0070.00019.49
8.2.20.0040.00418.11
8.2.10.0050.00318.05
8.2.00.0020.00519.54
8.1.280.0140.00325.92
8.1.270.0000.00723.88
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0040.00422.65
8.1.230.0000.01117.70
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0050.00317.35
8.1.190.0030.00517.35
8.1.180.0000.00818.10
8.1.170.0080.00018.65
8.1.160.0040.00418.93
8.1.150.0070.00018.93
8.1.140.0040.00417.54
8.1.130.0040.00418.96
8.1.120.0070.00017.41
8.1.110.0000.00817.50
8.1.100.0000.00817.49
8.1.90.0020.00517.45
8.1.80.0040.00417.44
8.1.70.0000.00717.33
8.1.60.0000.00917.59
8.1.50.0000.00817.40
8.1.40.0040.00417.49
8.1.30.0040.00417.61
8.1.20.0050.00317.66
8.1.10.0050.00317.56
8.1.00.0050.00317.43
8.0.300.0040.00418.77
8.0.290.0050.00316.63
8.0.280.0000.00718.54
8.0.270.0030.00617.32
8.0.260.0000.00817.24
8.0.250.0070.00016.86
8.0.240.0030.00616.90
8.0.230.0040.00416.86
8.0.220.0000.00716.84
8.0.210.0030.00316.81
8.0.200.0070.00016.95
8.0.190.0050.00316.93
8.0.180.0080.00016.84
8.0.170.0060.00316.94
8.0.160.0070.00016.91
8.0.150.0000.00716.93
8.0.140.0030.00316.74
8.0.130.0030.00313.30
8.0.120.0040.00416.83
8.0.110.0070.00016.83
8.0.100.0040.00416.87
8.0.90.0040.00416.95
8.0.80.0070.01216.89
8.0.70.0040.00416.66
8.0.60.0000.00716.90
8.0.50.0040.00416.98
8.0.30.0060.01017.01
8.0.20.0110.01117.40
8.0.10.0050.00316.89
8.0.00.0150.00316.80
7.4.330.0020.00215.55
7.4.320.0000.00616.52
7.4.300.0030.00316.46
7.4.290.0000.00716.62
7.4.280.0050.00216.49
7.4.270.0040.00416.54
7.4.260.0000.00616.49
7.4.250.0050.00316.55
7.4.240.0000.00816.51
7.4.230.0070.00016.52
7.4.220.0050.00316.38
7.4.210.0020.01416.61
7.4.200.0030.00316.57
7.4.160.0140.01116.59
7.4.140.0100.00817.86
7.4.130.0070.01016.48
7.4.120.0100.00816.48
7.4.110.0030.01316.41
7.4.100.0090.00616.46
7.4.90.0070.01416.60
7.4.80.0190.00319.39
7.4.70.0100.00716.43
7.4.60.0000.01616.53
7.4.50.0140.00416.36
7.4.40.0100.00716.43
7.4.00.0090.00614.68
7.3.330.0000.00513.24
7.3.320.0030.00313.31
7.3.310.0070.00016.19
7.3.300.0040.00416.31
7.3.290.0030.00316.16
7.3.280.0110.00916.30
7.3.260.0080.01016.46
7.3.240.0120.00716.43
7.3.230.0070.01016.46
7.3.210.0090.00916.36
7.3.200.0070.01416.20
7.3.190.0100.00716.34
7.3.180.0030.01216.70
7.3.170.0040.01516.52
7.3.160.0060.00916.36
7.2.330.0070.01616.38
7.2.320.0030.01916.70
7.2.310.0130.00316.29
7.2.300.0100.00816.59
7.2.290.0030.01316.68
7.2.60.0030.00916.91
7.2.40.1220.01118.07
7.2.30.1730.01317.96
7.2.20.2150.00817.76
7.2.10.2430.01417.85
7.2.00.1790.01318.03
7.1.200.0070.00715.66
7.1.160.1920.01216.93
7.1.150.1030.00816.84
7.1.140.2070.01016.96
7.1.130.2500.01216.79
7.1.120.2540.01416.91
7.1.110.2020.01116.39
7.1.100.1470.00916.27
7.1.90.1970.01016.10
7.1.80.1950.00716.37
7.1.70.2200.01315.10
7.1.60.2040.01233.13
7.1.50.2240.00832.84
7.1.40.2440.01432.45
7.1.30.2460.01232.60
7.1.20.2820.00932.75
7.1.10.2130.01114.85
7.1.00.2030.01514.80

preferences:
18.39 ms | 401 KiB | 5 Q