3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public $barbaz = 'a'; } $f = new Foo; print $f->{'bar' . 'baz'};

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)
8.3.60.0120.00618.31
8.3.50.0120.01021.15
8.3.40.0060.00918.67
8.3.30.0110.00719.08
8.3.20.0040.00420.26
8.3.10.0000.00823.66
8.3.00.0080.00019.00
8.2.180.0070.00716.36
8.2.170.0150.00022.96
8.2.160.0130.00020.36
8.2.150.0020.00524.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0000.00722.10
8.2.110.0070.00322.08
8.2.100.0060.00617.38
8.2.90.0040.00419.21
8.2.80.0050.00317.97
8.2.70.0030.00617.63
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0000.00819.88
8.2.30.0070.00018.05
8.2.20.0040.00417.59
8.2.10.0030.00517.98
8.2.00.0020.00517.66
8.1.280.0100.01025.92
8.1.270.0060.00322.05
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0050.00523.84
8.1.230.0040.00817.42
8.1.220.0040.00417.78
8.1.210.0040.00418.77
8.1.200.0080.00017.13
8.1.190.0030.00617.00
8.1.180.0080.00018.10
8.1.170.0080.00018.52
8.1.160.0070.00022.01
8.1.150.0070.00018.74
8.1.140.0070.00017.38
8.1.130.0000.00717.82
8.1.120.0030.00517.38
8.1.110.0040.00417.39
8.1.100.0000.00717.28
8.1.90.0000.00717.36
8.1.80.0030.00317.41
8.1.70.0070.00017.34
8.1.60.0050.00317.52
8.1.50.0000.00817.34
8.1.40.0000.00817.44
8.1.30.0080.00017.55
8.1.20.0060.00317.62
8.1.10.0050.00217.47
8.1.00.0000.00717.46
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0000.00718.36
8.0.270.0030.00317.17
8.0.260.0070.00017.21
8.0.250.0000.00616.95
8.0.240.0070.00016.91
8.0.230.0000.00716.91
8.0.220.0030.00316.73
8.0.210.0050.00316.86
8.0.200.0030.00316.92
8.0.190.0000.01116.75
8.0.180.0000.00816.87
8.0.170.0040.00416.84
8.0.160.0000.00816.86
8.0.150.0070.00016.73
8.0.140.0040.00416.74
8.0.130.0030.00313.30
8.0.120.0030.00516.68
8.0.110.0030.00616.81
8.0.100.0040.00416.84
8.0.90.0000.00716.77
8.0.80.0040.01316.82
8.0.70.0040.00416.75
8.0.60.0040.00416.62
8.0.50.0050.00216.68
8.0.30.0080.01117.00
8.0.20.0130.00917.40
8.0.10.0070.00016.74
8.0.00.0090.00816.83
7.4.330.0050.00015.02
7.4.320.0000.00716.45
7.4.300.0000.00716.51
7.4.290.0000.00716.38
7.4.280.0000.00716.43
7.4.270.0070.00016.40
7.4.260.0070.00316.51
7.4.250.0000.00716.37
7.4.240.0010.00616.43
7.4.230.0000.00816.20
7.4.220.0130.00916.56
7.4.210.0060.01016.48
7.4.200.0000.00716.34
7.4.160.0050.01116.26
7.4.150.0110.00717.40
7.4.140.0150.00517.86
7.4.130.0120.00716.48
7.4.120.0110.00616.39
7.4.110.0040.01416.57
7.4.100.0130.01216.37
7.4.90.0030.01416.24
7.4.80.0170.00319.39
7.4.70.0060.01016.47
7.4.60.0140.00316.58
7.4.50.0000.00816.55
7.4.40.0070.01116.59
7.4.30.0160.00616.36
7.4.00.0030.01314.80
7.3.330.0050.00013.15
7.3.320.0050.00013.00
7.3.310.0070.00016.14
7.3.300.0070.00016.19
7.3.290.0080.00516.18
7.3.280.0090.00816.14
7.3.270.0030.02117.40
7.3.260.0120.00616.26
7.3.250.0120.00516.35
7.3.240.0070.01216.36
7.3.230.0030.01716.50
7.3.210.0000.01916.36
7.3.200.0110.00719.39
7.3.190.0100.01416.38
7.3.180.0050.01116.36
7.3.170.0070.01016.27
7.3.160.0130.00316.48
7.2.330.0060.01216.44
7.2.320.0120.00616.66
7.2.310.0100.00616.55
7.2.300.0060.01616.83
7.2.290.0040.01516.40
7.2.00.0070.00719.19
7.1.200.0080.00615.43
7.1.100.0060.00618.21
7.1.70.0000.00916.70
7.1.60.0000.01719.11
7.1.50.0000.01216.62
7.1.00.0000.08022.35
7.0.200.0000.00916.82
7.0.140.0100.09022.21
7.0.60.0070.08019.85
7.0.50.0070.07317.84
7.0.40.0030.09020.11
7.0.30.0330.07020.30
7.0.20.0330.07320.09
7.0.10.0100.04320.26
7.0.00.0100.03320.16
5.6.280.0130.06320.92
5.6.210.0030.04020.54
5.6.200.0000.04318.14
5.6.190.0100.05020.48
5.6.180.0270.04320.79
5.6.170.0230.08320.56
5.6.160.0170.04020.39
5.6.150.0000.07018.22
5.6.140.0000.04018.28
5.6.130.0030.06318.13
5.6.120.0070.07320.91
5.6.110.0070.08020.98
5.6.100.0070.08021.11
5.6.90.0200.06721.02
5.6.80.0070.07720.28
5.5.350.0130.03320.35
5.5.340.0030.06317.99
5.5.330.0000.04320.42
5.5.320.0330.04320.42
5.5.310.0300.08320.37
5.5.300.0070.04018.04
5.5.290.0170.06317.97
5.5.280.0170.04720.73
5.5.270.0070.05720.87
5.5.260.0000.04320.71
5.5.250.0100.07320.49
5.5.240.0230.07320.15
5.4.450.2330.04019.50
5.4.440.2030.04019.39
5.4.430.2200.04319.13
5.4.420.2430.03719.40
5.4.410.2330.04019.19
5.4.400.2330.04018.95
5.4.390.2230.04319.16
5.4.380.2300.04318.84
5.4.370.2370.04018.86
5.4.360.2330.03319.16
5.4.350.0970.04319.16
5.4.340.0130.07019.20
5.4.320.0030.05319.00
5.4.310.0230.08019.09
5.4.300.2500.03318.99
5.4.290.2270.04718.96
5.4.280.2330.03719.24
5.4.270.2470.03719.02
5.4.260.2270.04019.09
5.4.250.2370.03719.19
5.4.240.2300.04319.21
5.4.230.2230.03019.19
5.4.220.2170.03719.05
5.4.210.2270.03018.85
5.4.200.2530.04719.09
5.4.190.2270.04318.82
5.4.180.2530.04319.30
5.4.170.1930.04319.14
5.4.160.2270.04019.13
5.4.150.2100.04019.06
5.4.140.2170.04016.48
5.4.130.2170.03716.27
5.4.120.2570.03716.34
5.4.110.2330.03316.54
5.4.100.2400.04016.56
5.4.90.2300.03316.45
5.4.80.2130.03716.43
5.4.70.2070.04016.43
5.4.60.2330.03016.53
5.4.50.2470.03316.42
5.4.40.2500.03716.16
5.4.30.2400.03716.42
5.4.20.2100.03016.50
5.4.10.2200.03716.40
5.4.00.2270.03715.74
5.3.290.2330.04314.73
5.3.280.2270.03714.59
5.3.270.2300.04314.52
5.3.260.2300.04314.62
5.3.250.2070.03714.68
5.3.240.2330.04014.68
5.3.230.2470.03314.81
5.3.220.2100.03714.55
5.3.210.2300.04314.53
5.3.200.2100.03714.61
5.3.190.2300.04314.64
5.3.180.2070.03714.55
5.3.170.2300.04314.46
5.3.160.2470.04014.70
5.3.150.2270.04014.60
5.3.140.2300.04014.44
5.3.130.2370.04014.59
5.3.120.2270.04714.45
5.3.110.2370.04714.66
5.3.100.2300.04714.27
5.3.90.2400.03714.03
5.3.80.2400.04313.94
5.3.70.2070.04014.07
5.3.60.2300.04313.97
5.3.50.2370.04313.87
5.3.40.2330.03013.88
5.3.30.2330.04313.92
5.3.20.2130.03013.58
5.3.10.2370.04313.57
5.3.00.2100.03313.71
5.2.170.1970.03311.22
5.2.160.2600.02011.07
5.2.150.1970.03311.10
5.2.140.1530.02711.20
5.2.130.1800.03011.07
5.2.120.1770.03011.09
5.2.110.1630.03011.00
5.2.100.1730.03311.00
5.2.90.1800.02311.07
5.2.80.2030.03311.23
5.2.70.2100.03311.15
5.2.60.1970.03011.00
5.2.50.1900.03010.91
5.2.40.1470.02710.95
5.2.30.1400.03311.04
5.2.20.1270.03010.85
5.2.10.1470.02310.83
5.2.00.1470.03010.82
5.1.60.1430.02710.11
5.1.50.1370.0279.96
5.1.40.1600.03010.09
5.1.30.1530.02010.55
5.1.20.1470.03710.30
5.1.10.1700.0309.99
5.1.00.1630.03010.16
5.0.50.0800.0239.49
5.0.40.0770.0209.49
5.0.30.0730.0279.49
5.0.20.0900.0279.49
5.0.10.0970.0179.49
5.0.00.0730.0339.49
4.4.90.0770.0139.49
4.4.80.0900.0179.49
4.4.70.1000.0209.49
4.4.60.0870.0239.49
4.4.50.0730.0109.49
4.4.40.0670.0279.49
4.4.30.0730.0139.49
4.4.20.0730.0109.49
4.4.10.0800.0179.49
4.4.00.0730.0279.49
4.3.110.0870.0239.49
4.3.100.0770.0109.49
4.3.90.0800.0209.49
4.3.80.0670.0279.49
4.3.70.0930.0179.49
4.3.60.0800.0139.49
4.3.50.0700.0239.49
4.3.40.0870.0339.49
4.3.30.0400.0179.49
4.3.20.0530.0239.49
4.3.10.0430.0279.49
4.3.00.0430.0309.49

preferences:
45.38 ms | 401 KiB | 5 Q