3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() {} function bar($x) {} bar(foo());

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)
8.3.40.0110.00718.43
8.3.30.0090.00618.92
8.3.20.0000.00920.07
8.3.10.0000.00723.61
8.3.00.0080.00019.00
8.2.170.0070.01322.96
8.2.160.0100.00322.03
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0050.00219.54
8.2.110.0080.00321.03
8.2.100.0120.00017.78
8.2.90.0000.00817.50
8.2.80.0060.00317.97
8.2.70.0080.00017.91
8.2.60.0030.00618.08
8.2.50.0060.00318.10
8.2.40.0040.00419.31
8.2.30.0040.00419.13
8.2.20.0000.00717.49
8.2.10.0040.00417.98
8.2.00.0040.00417.59
8.1.270.0040.01218.67
8.1.260.0030.00626.35
8.1.250.0070.00028.09
8.1.240.0030.00622.20
8.1.230.0000.01119.13
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0040.00417.10
8.1.180.0000.00818.10
8.1.170.0000.00818.35
8.1.160.0040.00418.66
8.1.150.0000.00718.63
8.1.140.0070.00017.36
8.1.130.0030.00517.75
8.1.120.0000.00717.22
8.1.110.0000.00717.21
8.1.100.0070.00017.34
8.1.90.0040.00417.32
8.1.80.0040.00417.20
8.1.70.0030.00317.29
8.1.60.0060.00317.44
8.1.50.0030.00617.38
8.1.40.0040.00817.40
8.1.30.0080.00017.64
8.1.20.0070.00017.63
8.1.10.0080.00017.45
8.1.00.0040.00417.29
8.0.300.0000.00719.58
8.0.290.0030.00616.58
8.0.280.0050.00218.20
8.0.270.0000.00717.14
8.0.260.0030.00317.06
8.0.250.0030.00316.85
8.0.240.0070.00016.79
8.0.230.0030.00316.83
8.0.220.0030.00316.74
8.0.210.0030.00316.69
8.0.200.0080.00016.83
8.0.190.0030.00716.71
8.0.180.0040.00416.80
8.0.170.0080.00016.77
8.0.160.0030.00616.74
8.0.150.0070.00016.68
8.0.140.0000.00816.80
8.0.130.0050.00213.23
8.0.120.0040.00416.70
8.0.110.0040.00416.83
8.0.100.0000.00716.64
8.0.90.0000.00816.55
8.0.80.0070.01516.79
8.0.70.0000.00716.57
8.0.60.0070.00016.63
8.0.50.0030.00516.74
8.0.30.0100.01016.98
8.0.20.0100.00917.40
8.0.10.0000.00716.82
8.0.00.0100.00816.58
7.4.330.0000.00615.03
7.4.320.0000.00616.53
7.4.300.0030.00316.53
7.4.290.0070.00016.50
7.4.280.0040.00416.43
7.4.270.0030.00316.45
7.4.260.0030.00316.44
7.4.250.0040.00416.35
7.4.240.0000.00716.51
7.4.230.0030.00316.32
7.4.220.0130.00616.53
7.4.210.0120.00616.45
7.4.200.0050.00316.36
7.4.160.0100.00516.46
7.4.150.0160.01117.40
7.4.140.0120.00717.86
7.4.130.0110.00616.40
7.4.120.0090.00816.48
7.4.110.0070.01316.31
7.4.100.0100.00716.50
7.4.90.0030.01416.48
7.4.80.0100.00919.39
7.4.70.0090.00916.31
7.4.60.0140.00316.40
7.4.50.0000.00716.25
7.4.40.0130.01016.33
7.4.30.0100.01016.34
7.4.00.0100.00314.93
7.3.330.0030.00313.22
7.3.320.0000.00513.10
7.3.310.0030.00316.27
7.3.300.0050.00216.27
7.3.290.0060.00816.25
7.3.280.0100.00616.24
7.3.270.0110.01117.40
7.3.260.0060.01016.21
7.3.250.0030.01416.25
7.3.240.0060.01316.41
7.3.230.0040.01216.39
7.3.210.0150.00016.20
7.3.200.0060.01219.39
7.3.190.0090.01116.20
7.3.180.0130.00416.50
7.3.170.0090.01316.31
7.3.160.0100.00716.26
7.3.120.0090.00614.90
7.3.110.0040.01114.48
7.3.100.0000.01414.77
7.3.90.0000.01114.54
7.3.80.0100.00314.98
7.3.70.0070.00414.34
7.3.60.0000.00814.49
7.3.50.0080.00614.64
7.3.40.0000.00814.81
7.3.30.0080.00314.52
7.3.20.0170.00716.60
7.3.10.0070.01016.55
7.3.00.0000.01516.52
7.2.330.0000.01816.62
7.2.320.0120.00916.49
7.2.310.0120.00316.64
7.2.300.0060.01116.47
7.2.290.0070.01016.36
7.2.240.0070.01014.42
7.2.230.0080.00814.75
7.2.220.0060.00614.52
7.2.210.0110.00414.96
7.2.200.0030.01014.48
7.2.190.0000.01514.73
7.2.180.0030.00914.95
7.2.170.0030.01214.70
7.2.160.0110.00714.94
7.2.150.0110.00716.70
7.2.140.0070.01016.83
7.2.130.0150.00416.81
7.2.120.0060.00916.71
7.2.110.0120.00016.63
7.2.100.0100.00716.46
7.2.90.0110.00716.71
7.2.80.0090.00616.55
7.2.70.0040.01116.46
7.2.60.0050.01016.60
7.2.50.0040.01016.72
7.2.40.0080.00616.40
7.2.30.0040.01216.73
7.2.20.0060.00616.69
7.2.10.0100.00316.72
7.2.00.0070.00917.89
7.1.330.0040.00715.51
7.1.320.0040.01115.39
7.1.310.0090.00315.68
7.1.300.0000.01015.60
7.1.290.0070.00715.63
7.1.280.0060.01015.42
7.1.270.0100.00715.48
7.1.260.0060.01015.57
7.1.250.0030.01315.64
7.1.200.0000.01415.49
7.1.100.0040.01117.87
7.1.70.0030.00317.01
7.1.60.0040.02119.22
7.1.50.0060.01516.80
7.1.00.0070.07322.36
7.0.200.0000.00716.78
7.0.140.0070.04022.20
7.0.110.0430.08319.98
7.0.100.0030.08020.06
7.0.90.0070.03719.84
7.0.80.0100.06019.83
7.0.70.0100.08019.91
7.0.60.0230.03020.00
7.0.50.0070.09019.86
7.0.40.0100.08019.74
7.0.30.0100.07319.74
7.0.20.0130.07319.82
7.0.10.0100.04319.72
7.0.00.0200.06319.74
5.6.280.0000.08020.79
5.6.260.0130.06020.70
5.6.250.0070.07720.50
5.6.240.0030.04020.64
5.6.230.0030.03720.67
5.6.220.0000.04720.68
5.6.210.0070.08020.64
5.6.200.0030.09320.63
5.6.190.0030.08320.86
5.6.180.0070.06020.56
5.6.170.0100.08720.62
5.6.160.0030.05320.86
5.6.150.0030.04320.62
5.6.140.0070.08320.65
5.6.130.0100.07720.59
5.6.120.0100.07720.63
5.6.110.0070.05320.58
5.6.100.0100.08320.69
5.6.90.0030.06320.61
5.6.80.0130.07319.95
5.6.70.0100.07320.03
5.6.60.0130.07719.98
5.6.50.0100.08320.07
5.6.40.0030.04019.95
5.6.30.0030.07720.06
5.6.20.0030.04720.00
5.6.10.0070.04020.04
5.6.00.0030.05719.99
5.5.380.0070.08717.59
5.5.370.0070.07317.55
5.5.360.0030.08017.62
5.5.350.0030.08317.63
5.5.340.0030.08318.14
5.5.330.0070.06718.09
5.5.320.0100.06017.93
5.5.310.0030.07017.93
5.5.300.0030.04317.83
5.5.290.0030.04717.93
5.5.280.0070.08018.13
5.5.270.0070.04018.08
5.5.260.0070.06317.93
5.5.250.0000.06317.91
5.5.240.0100.07017.53
5.5.230.0030.07317.61
5.5.220.0100.08017.50
5.5.210.0170.06717.31
5.5.200.0100.06017.45
5.5.190.0000.04717.51
5.5.180.0030.08017.28
5.5.160.0070.07717.27
5.5.150.0070.05317.27
5.5.140.0100.08017.30
5.5.130.0030.08017.17
5.5.120.0070.07317.47
5.5.110.0000.08317.45
5.5.100.0200.03017.19
5.5.90.0000.04017.08
5.5.80.0100.07717.20
5.5.70.0100.07717.34
5.5.60.0130.07017.34
5.5.50.0100.07717.32
5.5.40.0030.08017.15
5.5.30.0070.07717.16
5.5.20.0100.06717.48
5.5.10.0170.03717.32
5.5.00.0030.08017.15
5.4.450.0130.07319.66
5.4.440.0130.07019.51
5.4.430.0100.07319.56
5.4.420.0000.08319.46
5.4.410.0070.08319.36
5.4.400.0070.05019.14
5.4.390.0100.03719.34
5.4.380.0130.06319.24
5.4.370.0100.04719.19
5.4.360.0070.08019.23
5.4.350.0100.07719.32
5.4.340.0030.05018.95
5.4.320.0100.05719.18
5.4.310.0070.07319.24
5.4.300.0030.04719.02
5.4.290.0070.03719.33
5.4.280.0000.09719.09
5.4.270.0100.06018.99
5.4.260.0030.07019.01
5.4.250.0130.06019.33
5.4.240.0170.07019.16
5.4.230.0100.08018.95
5.4.220.0100.06319.08
5.4.210.0000.08019.21
5.4.200.0030.05719.02
5.4.190.0130.07018.97
5.4.180.0100.07319.17
5.4.170.0030.08018.98
5.4.160.0170.06719.29
5.4.150.0130.07318.95
5.4.140.0070.07316.35
5.4.130.0070.07016.43
5.4.120.0070.04716.52
5.4.110.0170.03316.32
5.4.100.0070.07016.56
5.4.90.0130.04716.42
5.4.80.0100.07016.63
5.4.70.0100.06316.45
5.4.60.0000.07716.56
5.4.50.0070.07716.47
5.4.40.0070.06316.45
5.4.30.0000.08016.40
5.4.20.0030.05716.46
5.4.10.0100.04016.62
5.4.00.0070.06016.07
5.3.290.0100.03714.69
5.3.280.0170.06714.73
5.3.270.0130.06714.62
5.3.260.0100.08014.46
5.3.250.0070.03714.69
5.3.240.0070.07314.60
5.3.230.0100.07714.69
5.3.220.0070.06714.43
5.3.210.0100.07714.80
5.3.200.0100.07314.65
5.3.190.0000.07014.65
5.3.180.0100.05714.54
5.3.170.0130.08014.79
5.3.160.0070.05314.52
5.3.150.0070.07714.57
5.3.140.0070.06714.58
5.3.130.0100.07314.50
5.3.120.0070.08014.54
5.3.110.0000.06714.54
5.3.100.0100.06714.03
5.3.90.0100.07314.15
5.3.80.0030.04714.10
5.3.70.0000.04014.14
5.3.60.0030.07714.13
5.3.50.0100.06713.94
5.3.40.0030.08014.01
5.3.30.0070.04714.00
5.3.20.0100.03313.77
5.3.10.0030.05013.68
5.3.00.0000.07313.61
5.2.170.0030.07011.97
5.2.160.0100.06011.97
5.2.150.0000.05011.97
5.2.140.0070.03311.97
5.2.130.0030.04011.97
5.2.120.0100.06011.97
5.2.110.0100.05311.97
5.2.100.0030.05711.97
5.2.90.0100.04011.97
5.2.80.0130.04011.97
5.2.70.0070.05711.97
5.2.60.0100.04711.97
5.2.50.0130.05711.97
5.2.40.0100.05711.97
5.2.30.0100.05711.97
5.2.20.0030.06011.97
5.2.10.0070.06011.97
5.2.00.0070.06011.97
5.1.60.0000.03011.97
5.1.50.0030.02711.97
5.1.40.0030.04311.97
5.1.30.0030.05011.97
5.1.20.0030.05711.97
5.1.10.0030.02711.97
5.1.00.0030.05011.97
5.0.50.0030.03711.97
5.0.40.0030.02311.97
5.0.30.0100.05011.97
5.0.20.0070.02011.97
5.0.10.0000.02711.97
5.0.00.0000.03311.97
4.4.90.0030.03311.97
4.4.80.0100.03011.97
4.4.70.0030.01311.97
4.4.60.0030.03311.97
4.4.50.0070.02711.97
4.4.40.0000.02711.97
4.4.30.0030.03711.97
4.4.20.0000.03711.97
4.4.10.0000.02711.97
4.4.00.0070.05011.97
4.3.110.0000.02011.97
4.3.100.0030.01711.97
4.3.90.0030.03311.97
4.3.80.0000.06311.97
4.3.70.0100.02311.97
4.3.60.0000.02311.97
4.3.50.0030.03311.97
4.3.40.0070.04711.97
4.3.30.0000.04011.97
4.3.20.0030.03311.97
4.3.10.0030.03311.97
4.3.00.0030.03011.97

preferences:
44.27 ms | 400 KiB | 5 Q