3v4l.org

run code in 300+ PHP versions simultaneously
<?php function myFunction(){ $v = ""; $r = "myvalue"; function($r){ return $v = $r;}; return $v; } var_dump(myFunction());

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)
8.3.70.0070.00718.30
8.3.60.0140.00016.38
8.3.50.0330.00516.60
8.3.40.0070.01118.63
8.3.30.0080.00618.48
8.3.20.0040.00420.39
8.3.10.0040.00422.09
8.3.00.0080.00023.52
8.2.190.0060.00916.58
8.2.180.0120.00418.54
8.2.170.0040.01122.96
8.2.160.0030.01020.32
8.2.150.0000.00725.66
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0100.00017.50
8.2.110.0060.00322.30
8.2.100.0000.01117.78
8.2.90.0030.00618.97
8.2.80.0040.00417.97
8.2.70.0000.00917.63
8.2.60.0050.00317.66
8.2.50.0080.00018.07
8.2.40.0040.00418.22
8.2.30.0070.00018.12
8.2.20.0000.00718.22
8.2.10.0000.00817.96
8.2.00.0000.00718.06
8.1.280.0070.00725.92
8.1.270.0070.00022.05
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0040.00420.80
8.1.230.0070.00420.94
8.1.220.0030.00517.74
8.1.210.0000.00918.77
8.1.200.0060.00317.35
8.1.190.0000.00817.23
8.1.180.0000.00918.10
8.1.170.0060.00318.71
8.1.160.0080.00318.79
8.1.150.0040.00418.86
8.1.140.0070.00017.45
8.1.130.0060.00319.01
8.1.120.0040.00417.48
8.1.110.0030.00517.33
8.1.100.0000.00717.48
8.1.90.0050.00317.45
8.1.80.0030.00317.42
8.1.70.0040.00417.32
8.1.60.0060.00317.50
8.1.50.0040.00417.48
8.1.40.0070.00017.53
8.1.30.0030.00617.54
8.1.20.0000.00717.52
8.1.10.0060.00317.50
8.1.00.0040.00417.49
8.0.300.0090.00318.77
8.0.290.0000.00716.58
8.0.280.0000.00818.36
8.0.270.0000.00717.18
8.0.260.0030.00318.27
8.0.250.0000.00716.87
8.0.240.0000.00716.95
8.0.230.0070.00316.84
8.0.220.0030.00316.74
8.0.210.0000.00716.88
8.0.200.0030.00316.81
8.0.190.0040.00416.92
8.0.180.0040.00416.89
8.0.170.0030.00516.93
8.0.160.0000.00716.86
8.0.150.0000.00716.80
8.0.140.0040.00416.87
8.0.130.0000.00513.30
8.0.120.0080.00016.86
8.0.110.0050.00316.82
8.0.100.0040.00416.79
8.0.90.0070.00016.98
8.0.80.0070.00716.89
8.0.70.0040.00416.77
8.0.60.0040.00416.91
8.0.50.0000.00716.77
8.0.30.0100.00917.08
8.0.20.0120.00817.40
8.0.10.0080.00017.06
8.0.00.0060.01216.91
7.4.330.0050.00015.55
7.4.320.0030.00316.60
7.4.300.0000.00616.59
7.4.290.0000.00716.46
7.4.280.0080.00016.47
7.4.270.0060.00016.62
7.4.260.0070.00016.60
7.4.250.0050.00216.32
7.4.240.0000.00716.60
7.4.230.0030.00316.43
7.4.220.0100.01016.55
7.4.210.0070.00816.58
7.4.200.0000.00716.39
7.4.160.0030.01216.46
7.4.150.0110.00617.40
7.4.140.0100.01017.86
7.4.130.0120.00416.45
7.4.120.0120.00816.50
7.4.110.0100.00716.48
7.4.100.0040.02016.52
7.4.90.0130.00716.41
7.4.80.0040.01219.39
7.4.70.0120.01216.50
7.4.60.0060.00916.41
7.4.50.0030.01016.45
7.4.40.0030.01516.38
7.4.30.0320.01016.52
7.4.00.0000.01414.86
7.3.330.0000.00513.09
7.3.320.0050.00013.23
7.3.310.0000.00616.13
7.3.300.0050.00316.23
7.3.290.0080.00616.27
7.3.280.0110.00516.21
7.3.270.0130.00317.40
7.3.260.0110.00616.35
7.3.250.0130.00516.40
7.3.240.0080.01116.47
7.3.230.0100.00716.59
7.3.210.0060.00916.30
7.3.200.0100.00716.29
7.3.190.0050.01216.37
7.3.180.0080.00816.46
7.3.170.0130.00616.27
7.3.160.0040.01116.57
7.3.10.0030.00716.25
7.3.00.0040.00716.09
7.2.330.0140.00316.73
7.2.320.0040.01216.57
7.2.310.0120.00916.53
7.2.300.0130.00616.67
7.2.290.0120.00416.29
7.2.130.0030.00816.61
7.2.120.0100.00016.33
7.2.110.0030.01016.73
7.2.100.0070.00416.67
7.2.90.0000.01316.73
7.2.80.0060.00616.77
7.2.70.0060.00316.58
7.2.60.0090.00616.65
7.2.50.0080.00716.82
7.2.40.0110.00016.57
7.2.30.0030.01016.66
7.2.20.0000.00816.21
7.2.10.0110.00316.44
7.2.00.0000.01316.66
7.1.250.0030.00615.46
7.1.200.0000.01415.43
7.1.100.1710.01516.06
7.1.90.1010.01216.31
7.1.80.0950.01616.23
7.1.70.1080.01414.98
7.1.60.0910.01033.13
7.1.50.1150.01332.61
7.1.40.0940.00732.45
7.1.30.0990.00732.57
7.1.20.0890.01332.85
7.1.10.1080.01314.52
7.1.00.1040.01014.63
7.0.240.1190.01315.62
7.0.230.1070.01015.72
7.0.220.0960.01015.72
7.0.210.0960.00914.55
7.0.200.0780.00914.84
7.0.190.1110.00614.78
7.0.180.1000.01314.02
7.0.170.0880.00314.32
7.0.160.0850.00914.20
7.0.150.1190.01614.23
7.0.140.1200.00914.33
7.0.130.1740.01014.30
7.0.120.0970.01614.74
7.0.110.1230.00714.21
7.0.100.1070.01014.41
7.0.90.1100.01014.37
7.0.80.1000.01314.43
7.0.70.1230.00614.21
7.0.60.1060.00614.07
7.0.50.1100.01014.30
7.0.40.0950.01614.67
7.0.30.1160.01014.66
7.0.20.1520.00714.50
7.0.10.1120.00914.64
7.0.00.0860.01014.64

preferences:
49.51 ms | 401 KiB | 5 Q