3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1; $b = 2; $c = function($a)use ($b){}; $d = function($a) use ($b) {};

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)
8.3.40.0130.00918.57
8.3.30.0100.00318.95
8.3.20.0050.00220.16
8.3.10.0000.00721.76
8.3.00.0040.00423.47
8.2.170.0070.00722.96
8.2.160.0030.01022.12
8.2.150.0040.00424.18
8.2.140.0040.01124.66
8.2.130.0000.00826.16
8.2.120.0040.00417.75
8.2.110.0030.00719.27
8.2.100.0000.01217.48
8.2.90.0000.00919.27
8.2.80.0060.00317.97
8.2.70.0040.00417.63
8.2.60.0060.00317.80
8.2.50.0000.00818.07
8.2.40.0040.00421.11
8.2.30.0000.00919.83
8.2.20.0050.00217.67
8.2.10.0030.00518.17
8.2.00.0000.00818.03
8.1.270.0000.00820.20
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0100.00022.70
8.1.230.0070.00717.42
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0080.00017.22
8.1.190.0040.00417.22
8.1.180.0050.00218.10
8.1.170.0000.00918.55
8.1.160.0030.00523.71
8.1.150.0030.00618.93
8.1.140.0060.00317.45
8.1.130.0000.00717.61
8.1.120.0040.00417.36
8.1.110.0000.00717.45
8.1.100.0040.00417.36
8.1.90.0030.00417.45
8.1.80.0050.00217.45
8.1.70.0000.00717.37
8.1.60.0050.00217.57
8.1.50.0000.00817.56
8.1.40.0040.00417.37
8.1.30.0040.00417.55
8.1.20.0030.00617.64
8.1.10.0080.00017.34
8.1.00.0000.00717.45
8.0.300.0040.00418.77
8.0.290.0000.00916.63
8.0.280.0030.00318.30
8.0.270.0000.00717.19
8.0.260.0030.00317.19
8.0.250.0030.00316.83
8.0.240.0040.00716.88
8.0.230.0000.00616.75
8.0.220.0000.00716.79
8.0.210.0040.00216.83
8.0.200.0030.00316.96
8.0.190.0060.00316.99
8.0.180.0000.00716.96
8.0.170.0030.00516.88
8.0.160.0000.00716.95
8.0.150.0020.00516.77
8.0.140.0080.00016.72
8.0.130.0030.00313.30
8.0.120.0000.00816.89
8.0.110.0000.00816.79
8.0.100.0040.00416.68
8.0.90.0000.00717.01
8.0.80.0060.01016.93
8.0.70.0000.00716.77
8.0.60.0040.00416.95
8.0.50.0000.00716.89
8.0.30.0090.00916.86
8.0.20.0090.01417.40
8.0.10.0070.00017.03
8.0.00.0060.01016.70
7.4.330.0030.00315.15
7.4.320.0060.00016.43
7.4.300.0060.00016.57
7.4.290.0000.00716.62
7.4.280.0040.00416.59
7.4.270.0000.00616.63
7.4.260.0030.00316.46
7.4.250.0030.00316.53
7.4.240.0020.00516.59
7.4.230.0030.00316.34
7.4.220.0120.01216.63
7.4.210.0030.01316.61
7.4.200.0000.00716.70
7.4.160.0060.00916.29
7.4.150.0060.01517.40
7.4.140.0070.01117.86
7.4.130.0120.00516.37
7.4.120.0060.01316.59
7.4.110.0110.01116.54
7.4.100.0090.01016.39
7.4.90.0080.00816.56
7.4.80.0140.01119.39
7.4.70.0160.00016.49
7.4.60.0090.00616.38
7.4.50.0050.00516.34
7.4.40.0180.00016.30
7.4.30.0060.01216.45
7.4.00.0030.00914.68
7.3.330.0000.00513.30
7.3.320.0050.00013.14
7.3.310.0000.00716.28
7.3.300.0000.00616.32
7.3.290.0000.00716.34
7.3.280.0070.01116.29
7.3.270.0060.01017.40
7.3.260.0150.00916.44
7.3.250.0110.00816.34
7.3.240.0140.00716.33
7.3.230.0180.00016.43
7.3.210.0090.00616.43
7.3.200.0100.01016.30
7.3.190.0120.00316.58
7.3.180.0060.00916.20
7.3.170.0070.01016.27
7.3.160.0070.01016.53
7.3.10.0100.00516.42
7.3.00.0140.00516.17
7.2.330.0100.00716.61
7.2.320.0090.00916.63
7.2.310.0100.00716.30
7.2.300.0070.00916.58
7.2.290.0070.01116.60
7.2.130.0070.01016.25
7.2.120.0120.00816.64
7.2.110.0150.00916.41
7.2.100.0200.00016.46
7.2.90.0150.00616.82
7.2.80.0170.00416.47
7.2.70.0090.01016.52
7.2.60.0140.00415.92
7.2.50.0160.00316.27
7.2.40.0110.00715.97
7.2.30.0100.01015.90
7.2.20.0140.01016.62
7.2.10.0060.01816.41
7.2.00.0070.00817.95
7.1.250.0130.00415.37
7.1.100.0040.00717.91
7.1.70.0000.01417.07
7.1.60.0140.01019.42
7.1.50.0140.01116.94
7.1.00.0000.08022.40
7.0.200.0030.00616.61
7.0.60.0130.07019.82
7.0.50.0070.03717.86
7.0.40.0030.04720.18
7.0.30.0200.07720.25
7.0.20.0270.05320.07
7.0.10.0170.04320.18
7.0.00.0000.06720.09
5.6.280.0030.04720.82
5.6.210.0200.07020.76
5.6.200.0030.07718.16
5.6.190.0070.05020.61
5.6.180.0400.05020.48
5.6.170.0300.07720.51
5.6.160.0030.08720.50
5.6.150.0100.07718.17
5.6.140.0130.04018.21
5.6.130.0030.04018.13
5.6.120.0170.07721.15
5.6.110.0100.08321.14
5.6.100.0000.04721.02
5.6.90.0030.05320.89
5.6.80.0130.06320.51
5.5.350.0270.07320.45
5.5.340.0130.07717.95
5.5.330.0170.07720.35
5.5.320.0370.08320.20
5.5.310.0170.04720.32
5.5.300.0000.04317.97
5.5.290.0070.03718.00
5.5.280.0070.09020.74
5.5.270.0000.09320.89
5.5.260.0100.06720.96
5.5.250.0100.07720.59
5.5.240.0030.08020.29
5.4.450.0600.06019.59
5.4.440.0370.06319.38
5.4.430.0030.06719.57
5.4.420.0900.05719.57
5.4.410.1300.04719.04
5.4.400.0970.05019.16
5.4.390.0870.06018.98
5.4.380.0370.05319.15
5.4.370.0230.05719.06
5.4.360.0770.06019.31
5.4.350.0670.07319.38
5.4.340.0930.06718.87
5.4.320.0900.06719.23
5.4.310.0870.06319.06
5.4.300.0600.06019.14
5.4.290.0570.05019.15
5.4.280.0070.05719.25
5.4.270.0630.05719.36
5.4.260.0700.06718.98
5.4.250.0670.06318.86
5.4.240.0730.06319.14
5.4.230.0730.06019.14
5.4.220.0900.06019.30
5.4.210.0870.06319.25
5.4.200.0600.06316.92
5.4.190.0600.07019.00
5.4.180.0670.05019.19
5.4.170.0670.07319.05
5.4.160.0770.05719.06
5.4.150.0870.05019.09
5.4.140.0530.07716.40
5.4.130.0670.06316.30
5.4.120.0570.06316.44
5.4.110.0200.04716.41
5.4.100.0600.06316.35
5.4.90.0770.08016.60
5.4.80.1000.04716.33
5.4.70.0870.05016.32
5.4.60.0930.06016.38
5.4.50.0400.05716.32
5.4.40.0400.05716.48
5.4.30.0870.05716.69
5.4.20.0730.05716.47
5.4.10.0730.06316.27
5.4.00.0730.05716.02
5.3.290.0170.06714.71
5.3.280.0470.06014.50
5.3.270.0670.08014.62
5.3.260.0030.08314.59
5.3.250.0800.05714.61
5.3.240.0730.04314.82
5.3.230.0570.05714.58
5.3.220.0900.04714.46
5.3.210.0800.05314.63
5.3.200.0700.05714.57
5.3.190.0830.04714.57
5.3.180.0670.06314.57
5.3.170.0870.07014.47
5.3.160.0970.06314.57
5.3.150.0670.05714.71
5.3.140.0700.07014.70
5.3.130.0830.06714.70
5.3.120.0870.05314.44
5.3.110.0700.06714.48
5.3.100.0270.07014.06
5.3.90.0430.05013.93
5.3.80.0800.05014.12
5.3.70.0730.05014.03
5.3.60.0770.05313.93
5.3.50.0730.07013.97
5.3.40.1000.05713.86
5.3.30.0830.05313.99
5.3.20.0970.05313.92
5.3.10.0830.05313.73
5.3.00.1170.05713.55
5.2.170.0830.05010.98
5.2.160.0630.06311.30
5.2.150.0830.04311.00
5.2.140.0700.04310.97
5.2.130.0570.05311.19
5.2.120.0530.04710.95
5.2.110.0830.03710.95
5.2.100.0770.03711.12
5.2.90.0900.04311.15
5.2.80.0730.04710.94
5.2.70.0870.04711.17
5.2.60.0600.04710.88
5.2.50.0400.05711.00
5.2.40.0500.03310.84
5.2.30.0600.04710.98
5.2.20.0430.04711.04
5.2.10.0370.04710.75
5.2.00.0470.04310.68
5.1.60.0400.04310.04
5.1.50.0530.0409.82
5.1.40.0570.03310.14
5.1.30.0630.03710.20
5.1.20.0670.03310.36
5.1.10.0470.0379.96
5.1.00.0530.04010.07
5.0.50.0300.0308.63
5.0.40.0300.0308.49
5.0.30.0270.0478.16
5.0.20.0270.0308.25
5.0.10.0400.0308.06
5.0.00.0330.0608.21
4.4.90.0300.0235.89
4.4.80.0270.0275.79
4.4.70.0170.0275.78
4.4.60.0170.0235.83
4.4.50.0370.0205.83
4.4.40.0230.0335.78
4.4.30.0230.0235.81
4.4.20.0200.0235.84
4.4.10.0330.0305.88
4.4.00.0200.0335.87
4.3.110.0330.0305.77
4.3.100.0270.0235.77
4.3.90.0330.0175.70
4.3.80.0300.0435.67
4.3.70.0230.0205.65
4.3.60.0400.0135.71
4.3.50.0200.0275.78
4.3.40.0300.0305.63
4.3.30.0100.0274.51
4.3.20.0130.0204.40
4.3.10.0130.0174.43
4.3.00.0170.0208.53

preferences:
53.84 ms | 400 KiB | 5 Q