3v4l.org

run code in 300+ PHP versions simultaneously
<?php $lol = 5; $a = function() use (&$lol) { $lol++; }; for($i=0; $i < 100000; $i++) { $a(); } var_dump($lol);

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)
8.3.70.0100.01018.30
8.3.60.0060.01918.30
8.3.50.0070.01522.05
8.3.40.0200.00718.70
8.3.30.0110.00719.18
8.3.20.0060.00320.34
8.3.10.0030.00922.09
8.3.00.0070.00322.43
8.2.190.0120.00616.75
8.2.180.0100.01416.50
8.2.170.0000.01922.96
8.2.160.0130.01020.38
8.2.150.0060.00324.18
8.2.140.0030.00624.66
8.2.130.0110.00726.16
8.2.120.0070.00717.63
8.2.110.0030.01022.18
8.2.100.0060.01019.45
8.2.90.0040.00819.05
8.2.80.0000.01117.97
8.2.70.0030.00917.36
8.2.60.0000.01118.04
8.2.50.0000.01218.07
8.2.40.0000.01319.95
8.2.30.0000.01218.16
8.2.20.0040.00717.68
8.2.10.0000.01217.72
8.2.00.0030.00917.61
8.1.280.0040.01825.92
8.1.270.0030.00722.06
8.1.260.0030.00626.35
8.1.250.0050.00528.09
8.1.240.0070.00723.78
8.1.230.0030.01019.04
8.1.220.0000.01217.79
8.1.210.0040.00818.77
8.1.200.0030.00917.00
8.1.190.0060.00617.63
8.1.180.0030.00818.60
8.1.170.0040.00718.60
8.1.160.0000.01022.20
8.1.150.0060.00618.51
8.1.140.0080.00417.36
8.1.130.0000.01117.82
8.1.120.0000.01117.52
8.1.110.0030.01017.47
8.1.100.0000.01117.36
8.1.90.0000.01117.38
8.1.80.0040.00717.34
8.1.70.0040.00717.46
8.1.60.0040.01117.46
8.1.50.0090.00317.37
8.1.40.0030.00917.47
8.1.30.0070.00717.52
8.1.20.0030.00917.56
8.1.10.0070.00717.59
8.1.00.0040.00817.47
8.0.300.0000.01118.77
8.0.290.0000.01117.05
8.0.280.0050.00518.45
8.0.270.0060.00616.70
8.0.260.0030.00716.82
8.0.250.0080.00316.92
8.0.240.0000.01016.83
8.0.230.0000.01116.98
8.0.220.0050.00516.88
8.0.210.0070.00416.76
8.0.200.0000.01116.94
8.0.190.0030.01016.94
8.0.180.0060.00616.89
8.0.170.0030.00916.80
8.0.160.0000.01316.92
8.0.150.0060.00616.79
8.0.140.0000.01216.90
8.0.130.0030.00713.35
8.0.120.0030.01016.84
8.0.110.0060.00616.77
8.0.100.0060.00616.84
8.0.90.0080.00416.92
8.0.80.0100.01616.82
8.0.70.0000.01216.83
8.0.60.0000.01216.70
8.0.50.0080.00416.94
8.0.30.0130.01116.96
8.0.20.0100.01317.40
8.0.10.0030.00917.09
8.0.00.0140.01016.84
7.4.330.0030.00715.00
7.4.320.0000.01016.49
7.4.300.0000.01016.48
7.4.290.0030.00916.51
7.4.280.0040.00816.48
7.4.270.0000.01116.41
7.4.260.0000.01216.49
7.4.250.0030.00916.45
7.4.240.0060.00616.56
7.4.230.0080.00316.42
7.4.220.0070.02016.48
7.4.210.0090.01316.65
7.4.200.0000.01216.30
7.4.190.0040.00816.65
7.4.160.0070.01416.50
7.4.150.0120.01517.40
7.4.140.0090.01617.86
7.4.130.0200.02316.51
7.4.120.0160.01416.48
7.4.110.0090.01716.35
7.4.100.0140.01016.64
7.4.90.0060.02616.48
7.4.80.0070.01719.39
7.4.70.0030.03016.54
7.4.60.0090.01516.50
7.4.50.0080.00816.64
7.4.40.0120.01222.77
7.4.30.0170.01716.56
7.4.00.0080.01714.95
7.3.330.0000.01013.30
7.3.320.0030.00713.16
7.3.310.0040.00816.32
7.3.300.0000.01116.36
7.3.290.0100.01316.28
7.3.280.0050.01916.24
7.3.270.0070.01717.40
7.3.260.0090.01516.32
7.3.250.0120.01216.44
7.3.240.0030.02216.21
7.3.230.0160.01016.40
7.3.210.0080.01616.59
7.3.200.0140.00819.39
7.3.190.0000.03216.50
7.3.180.0090.02116.37
7.3.170.0070.01616.54
7.3.160.0120.01616.40
7.3.120.0120.01214.94
7.3.110.0070.01514.88
7.3.100.0090.01914.89
7.3.90.0040.02514.68
7.3.80.0070.01814.88
7.3.70.0070.01614.67
7.3.60.0090.01314.71
7.3.50.0070.01414.86
7.3.40.0130.01314.78
7.3.30.0040.01814.77
7.3.20.0040.01516.54
7.3.10.0070.01416.50
7.3.00.0110.01116.68
7.2.330.0090.01716.65
7.2.320.0030.02616.39
7.2.310.0070.01716.57
7.2.300.0080.02516.64
7.2.290.0110.01816.56
7.2.250.0070.01314.86
7.2.240.0040.02114.68
7.2.230.0070.02114.92
7.2.220.0090.01615.17
7.2.210.0110.00614.95
7.2.200.0000.02314.75
7.2.190.0030.01415.09
7.2.180.0090.01314.89
7.2.170.0130.01015.09
7.2.130.0060.01317.06
7.2.120.0030.02216.80
7.2.110.0060.00916.95
7.2.100.0070.01316.73
7.2.90.0070.01816.57
7.2.80.0040.01516.62
7.2.70.0030.01316.79
7.2.60.0070.01716.79
7.2.50.0030.01916.91
7.2.40.0030.01416.63
7.2.30.0070.01717.04
7.2.20.0060.01216.88
7.2.10.0070.01617.05
7.2.00.0080.01518.16
7.1.330.0100.02016.07
7.1.320.0060.01915.86
7.1.310.0000.03215.79
7.1.300.0130.02015.86
7.1.290.0030.02515.70
7.1.280.0100.02415.60
7.1.270.0100.01715.55
7.1.260.0030.02715.65
7.1.250.0000.02415.82
7.1.200.0120.00615.63
7.1.100.0030.01217.82
7.1.70.0040.00817.25
7.1.60.0030.02619.82
7.1.50.0170.01717.11
7.1.00.0000.08722.31
7.0.200.0060.01316.50
7.0.140.0030.08322.08
7.0.60.0030.06020.02
7.0.50.0200.07017.88
7.0.40.0070.05019.96
7.0.30.0270.04720.08
7.0.20.0400.07720.28
7.0.10.0270.08020.07
7.0.00.0070.09320.07
5.6.280.0000.10021.10
5.6.210.0100.05320.51
5.6.200.0030.11018.18
5.6.190.0100.09320.66
5.6.180.4170.05020.77
5.6.170.0300.07020.43
5.6.160.0100.10720.50
5.6.150.0130.09018.27
5.6.140.0100.10318.15
5.6.130.0130.06318.27
5.6.120.0000.07721.02
5.6.110.0000.06020.89
5.6.100.0000.06321.13
5.6.90.0130.11020.95
5.6.80.0100.08020.29
5.6.70.3800.06020.39
5.5.350.0070.10320.36
5.5.340.0030.07318.04
5.5.330.0000.06320.23
5.5.320.0070.07320.27
5.5.310.0400.09720.38
5.5.300.0130.08018.05
5.5.290.0130.05717.93
5.5.280.0070.10720.86
5.5.270.0100.05320.73
5.5.260.0070.11020.89
5.5.250.0070.10320.80
5.5.240.0030.10020.26
5.4.450.4400.06319.25
5.4.440.3630.05319.47
5.4.430.3830.04719.38
5.4.420.4330.05319.39
5.4.410.3500.05719.27
5.4.400.3800.04719.13
5.4.390.3670.05019.13
5.4.380.4330.04718.87
5.4.370.3730.04318.88
5.4.360.4030.05318.87
5.4.350.4330.04019.02
5.4.340.3530.05019.08
5.4.320.3670.05019.15
5.4.310.4270.05019.00
5.4.300.4130.04718.95
5.4.290.4130.05019.15
5.4.280.4130.05018.87
5.4.270.3500.05019.17
5.4.260.3070.04019.08
5.4.250.4030.04319.07
5.4.240.3900.05719.11
5.4.230.4230.05018.91
5.4.220.4100.04319.07
5.4.210.4270.04318.94
5.4.200.4330.04718.98
5.4.190.4200.04318.95
5.4.180.3300.05018.97
5.4.170.4270.04718.90
5.4.160.4230.05019.09
5.4.150.3330.04718.89
5.4.140.3530.04016.33
5.4.130.3400.03716.35
5.4.120.3430.05316.49
5.4.110.3130.05716.53
5.4.100.3370.04316.50
5.4.90.2170.04316.27
5.4.80.0030.05016.26
5.4.70.3130.04016.39
5.4.60.3200.04316.32
5.4.50.3600.04716.52
5.4.40.3470.04016.55
5.4.30.3700.05016.42
5.4.20.3270.04316.51
5.4.10.3770.04716.50
5.4.00.2900.04315.79
5.3.290.3900.05014.74
5.3.280.4270.05314.63
5.3.270.4370.04314.61
5.3.260.4100.04714.67
5.3.250.3930.05014.52
5.3.240.3100.04314.76
5.3.230.3330.04314.61
5.3.220.3100.05014.72
5.3.210.3370.04314.55
5.3.200.3070.05014.53
5.3.190.0000.05714.62
5.3.180.0030.04714.67
5.3.170.2270.04714.68
5.3.160.3630.05314.61
5.3.150.3730.05714.56
5.3.140.3230.05014.54
5.3.130.3600.06014.66
5.3.120.3570.05014.48
5.3.110.3400.05314.51
5.3.100.3430.04314.08
5.3.90.3270.04313.93
5.3.80.3570.05313.91
5.3.70.3570.05713.93
5.3.60.3570.04314.09
5.3.50.3800.04713.94
5.3.40.0100.08713.94
5.3.30.2700.05013.97
5.3.20.4200.04713.59
5.3.10.4370.04013.74
5.3.00.4300.04713.67
5.2.170.1470.03311.16
5.2.160.0000.06311.05
5.2.150.0070.05311.01
5.2.140.2830.03011.00
5.2.130.3630.03010.94
5.2.120.3600.03011.12
5.2.110.3730.02010.96
5.2.100.3630.02311.01
5.2.90.3430.03011.26
5.2.80.3770.03011.25
5.2.70.3070.03010.93
5.2.60.3200.02710.95
5.2.50.3430.03011.03
5.2.40.2500.03010.84
5.2.30.2470.02710.90
5.2.20.2600.03310.82
5.2.10.2730.02710.93
5.2.00.2400.03710.63
5.1.60.2470.02310.07
5.1.50.2730.0209.93
5.1.40.2700.0279.88
5.1.30.2530.03010.26
5.1.20.2630.02710.32
5.1.10.2830.0209.95
5.1.00.2730.02310.04
5.0.50.1100.0208.46
5.0.40.1600.0208.49
5.0.30.1100.0338.16
5.0.20.1670.0208.18
5.0.10.1700.0238.14
5.0.00.1730.0308.38
4.4.90.1330.0176.45
4.4.80.1330.0136.45
4.4.70.1430.0176.45
4.4.60.1430.0136.45
4.4.50.1630.0136.45
4.4.40.1530.0276.45
4.4.30.1570.0176.45
4.4.20.1500.0206.45
4.4.10.1400.0206.46
4.4.00.1670.0276.48
4.3.110.1370.0176.48
4.3.100.1430.0136.48
4.3.90.1700.0176.48
4.3.80.1670.0276.48
4.3.70.1700.0136.48
4.3.60.1700.0176.48
4.3.50.1500.0176.48
4.3.40.1670.0276.48
4.3.30.0900.0206.48
4.3.20.0830.0206.48
4.3.10.0870.0206.48
4.3.00.0970.0176.48

preferences:
42.47 ms | 401 KiB | 5 Q