3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface foo { public function generate($length); } class bar implements foo { public function generate($size, $lol) { echo 'generate'; } } $bar = new bar(); $bar->generate();

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)
8.3.60.0100.01018.43
8.3.50.0100.01021.96
8.3.40.0070.00718.59
8.3.30.0150.00318.92
8.3.20.0030.00620.13
8.3.10.0040.00420.41
8.3.00.0040.00417.25
8.2.180.0060.01316.50
8.2.170.0070.00722.96
8.2.160.0100.00320.23
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00422.09
8.2.110.0040.00420.85
8.2.100.0040.00817.70
8.2.90.0000.00819.30
8.2.80.0000.00917.97
8.2.70.0000.00817.38
8.2.60.0040.00417.91
8.2.50.0000.00818.10
8.2.40.0090.00018.22
8.2.30.0040.00419.23
8.2.20.0030.00617.63
8.2.10.0000.00717.93
8.2.00.0050.00217.60
8.1.280.0100.00725.92
8.1.270.0000.00823.91
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0000.00922.16
8.1.230.0030.00917.42
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0090.00017.23
8.1.190.0030.00517.00
8.1.180.0000.00818.10
8.1.170.0040.00418.48
8.1.160.0040.00421.98
8.1.150.0050.00218.84
8.1.140.0000.00817.45
8.1.130.0000.00717.84
8.1.120.0040.00417.38
8.1.110.0080.00017.37
8.1.100.0000.00717.31
8.1.90.0040.00417.43
8.1.80.0000.00717.40
8.1.70.0030.00317.32
8.1.60.0040.00417.41
8.1.50.0000.00817.34
8.1.40.0000.00717.44
8.1.30.0000.00817.59
8.1.20.0000.00717.51
8.1.10.0000.00717.37
8.1.00.0040.00417.29
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0070.00018.28
8.0.270.0030.00317.07
8.0.260.0000.00617.10
8.0.250.0030.00316.95
8.0.240.0040.00416.93
8.0.230.0060.00017.00
8.0.220.0030.00516.86
8.0.210.0000.00716.87
8.0.200.0060.00016.83
8.0.190.0000.00717.00
8.0.180.0040.00416.93
8.0.170.0050.00216.98
8.0.160.0000.00716.92
8.0.150.0040.00416.84
8.0.140.0000.00716.87
8.0.130.0000.00713.33
8.0.120.0050.00316.82
8.0.110.0040.00416.96
8.0.100.0070.00016.88
8.0.90.0030.00316.75
8.0.80.0130.01016.88
8.0.70.0000.00716.87
8.0.60.0000.00716.92
8.0.50.0040.00416.78
8.0.30.0170.00816.94
8.0.20.0110.00817.40
8.0.10.0040.00416.96
8.0.00.0110.00616.60
7.4.330.0000.00515.03
7.4.320.0030.00316.54
7.4.300.0030.00316.55
7.4.290.0060.00316.47
7.4.280.0080.00016.45
7.4.270.0030.00316.38
7.4.260.0070.00316.50
7.4.250.0000.00916.42
7.4.240.0010.00716.55
7.4.230.0000.00716.64
7.4.220.0060.01516.47
7.4.210.0070.00716.47
7.4.200.0000.00716.52
7.4.160.0070.01016.43
7.4.150.0120.00617.40
7.4.140.0100.00717.86
7.4.130.0100.00616.34
7.4.120.0080.01116.62
7.4.110.0060.01116.43
7.4.100.0080.00816.49
7.4.90.0100.00716.46
7.4.80.0070.01018.80
7.4.70.0130.01016.37
7.4.60.0060.00916.59
7.4.50.0000.00816.30
7.4.40.0050.01616.57
7.4.30.0070.01016.52
7.4.00.0100.00614.95
7.3.330.0030.00313.18
7.3.320.0030.00313.11
7.3.310.0070.00016.10
7.3.300.0030.00316.28
7.3.290.0160.00316.23
7.3.280.0070.01016.25
7.3.270.0160.00017.40
7.3.260.0090.00916.45
7.3.250.0030.01316.36
7.3.240.0120.00616.13
7.3.230.0100.00716.42
7.3.210.0000.01716.32
7.3.200.0090.01219.39
7.3.190.0130.00316.26
7.3.180.0100.00716.43
7.3.170.0000.01716.39
7.3.160.0090.00716.32
7.3.120.0130.00614.68
7.3.110.0070.01114.59
7.3.100.0030.01414.74
7.3.90.0080.00414.68
7.3.80.0000.01414.71
7.3.70.0060.00614.47
7.3.60.0080.00414.79
7.3.50.0030.01014.69
7.3.40.0000.00914.70
7.3.30.0090.00614.73
7.3.20.0060.01016.58
7.3.10.0070.00916.47
7.3.00.0050.01016.49
7.2.330.0060.01616.40
7.2.320.0110.00516.25
7.2.310.0100.00616.40
7.2.300.0070.01016.58
7.2.290.0030.01516.50
7.2.250.0070.01115.04
7.2.240.0070.01014.94
7.2.230.0080.00414.63
7.2.220.0000.00915.13
7.2.210.0040.01114.97
7.2.200.0060.00915.01
7.2.190.0070.00714.84
7.2.180.0040.00414.99
7.2.170.0000.01814.76
7.2.130.0070.00416.84
7.2.120.0030.01016.47
7.2.110.0070.00716.66
7.2.100.0100.00016.56
7.2.90.0000.01416.76
7.2.80.0050.00516.79
7.2.70.0040.00716.77
7.2.60.0040.01116.69
7.2.50.0040.01116.78
7.2.40.0030.00816.50
7.2.30.0090.00016.50
7.2.20.0110.00416.70
7.2.10.0000.01116.63
7.2.00.0070.00717.70
7.1.330.0060.01015.86
7.1.320.0040.01215.73
7.1.310.0070.00715.62
7.1.300.0000.01015.77
7.1.290.0070.00715.61
7.1.280.0060.00615.57
7.1.270.0070.00715.50
7.1.260.0040.01215.64
7.1.250.0030.00715.56
7.1.200.0090.00615.40
7.1.100.0000.01217.89
7.1.70.0060.00317.00
7.1.60.0110.00619.32
7.1.50.0030.00716.70
7.1.00.0030.07722.41
7.0.200.0000.00816.70
7.0.140.0100.06722.00
7.0.60.0030.08719.92
7.0.50.0070.03717.80
7.0.40.0070.08020.09
7.0.30.0270.03020.25
7.0.20.0300.07020.13
7.0.10.0030.08720.30
7.0.00.0130.06020.24
5.6.280.0070.07021.15
5.6.210.0070.08020.63
5.6.200.0100.04018.29
5.6.190.0000.06020.52
5.6.180.3200.04020.41
5.6.170.0330.07020.39
5.6.160.0070.03720.54
5.6.150.0030.08318.16
5.6.140.0030.04718.14
5.6.130.0030.04318.18
5.6.120.0130.07720.90
5.6.110.0100.03721.02
5.6.100.0130.07720.98
5.6.90.0030.07321.07
5.6.80.0070.07720.37
5.6.70.4070.03720.43
5.5.350.0000.08720.47
5.5.340.0030.03717.93
5.5.330.0070.04020.44
5.5.320.0230.04320.29
5.5.310.0400.07320.23
5.5.300.0070.07017.95
5.5.290.0030.04017.95
5.5.280.0200.06720.85
5.5.270.0200.03020.97
5.5.260.0000.05720.73
5.5.250.0100.06720.57
5.5.240.0000.05020.37
5.4.450.2030.04719.54
5.4.440.2200.03319.32
5.4.430.2130.04019.44
5.4.420.1830.03719.63
5.4.410.2200.04319.41
5.4.400.2100.03319.06
5.4.390.2030.05318.91
5.4.380.1900.04018.98
5.4.370.1730.04319.03
5.4.360.1700.04719.21
5.4.350.1700.03719.22
5.4.340.1470.03719.07
5.4.320.1500.03719.08
5.4.310.1700.04318.74
5.4.300.1600.03719.16
5.4.290.1670.04019.17
5.4.280.1730.04318.77
5.4.270.1530.04018.86
5.4.260.1800.04318.86
5.4.250.1670.02719.06
5.4.240.1470.05319.31
5.4.230.1500.04019.02
5.4.220.1770.04018.88
5.4.210.1600.03318.97
5.4.200.1770.04019.16
5.4.190.1700.04318.87
5.4.180.1530.04019.20
5.4.170.1600.03019.16
5.4.160.1530.03719.00
5.4.150.1600.03018.73
5.4.140.1570.04016.34
5.4.130.1530.03316.51
5.4.120.1530.03316.37
5.4.110.1570.04016.28
5.4.100.1500.03716.45
5.4.90.1770.03716.56
5.4.80.1770.04016.44
5.4.70.1730.04016.39
5.4.60.1000.04716.23
5.4.50.0000.03716.33
5.4.40.0000.03716.52
5.4.30.0030.03316.42
5.4.20.1500.03716.16
5.4.10.1770.04016.53
5.4.00.1630.03715.82
5.3.290.1800.03314.57
5.3.280.1600.03714.59
5.3.270.1630.04014.83
5.3.260.1770.04714.83
5.3.250.1530.03314.61
5.3.240.1800.04714.57
5.3.230.1730.03714.65
5.3.220.1800.03714.62
5.3.210.1700.04714.68
5.3.200.1830.04014.62
5.3.190.1770.04314.54
5.3.180.1430.04014.57
5.3.170.1730.04014.48
5.3.160.1730.04314.57
5.3.150.1770.03714.47
5.3.140.1730.04314.56
5.3.130.0970.05014.52
5.3.120.0030.09014.60
5.3.110.0070.05714.46
5.3.100.1700.04313.94
5.3.90.1570.04713.95
5.3.80.1730.04314.10
5.3.70.1700.04014.14
5.3.60.1700.04013.92
5.3.50.1470.03714.01
5.3.40.1700.05013.86
5.3.30.1670.04013.96
5.3.20.1600.04313.60
5.3.10.1700.04313.63
5.3.00.1770.04713.62
5.2.170.0630.03011.06
5.2.160.0070.05711.13
5.2.150.0030.06311.23
5.2.140.0470.05711.38
5.2.130.1330.02711.19
5.2.120.1330.02311.04
5.2.110.1800.03711.11
5.2.100.1900.03011.03
5.2.90.1800.03011.25
5.2.80.1800.03311.07
5.2.70.1800.02311.03
5.2.60.1800.03310.96
5.2.50.1830.03011.17
5.2.40.1300.03711.13
5.2.30.1300.03310.89
5.2.20.1000.03711.05
5.2.10.0000.03310.87
5.2.00.0000.06310.77
5.1.60.0070.0409.98
5.1.50.0170.03010.23
5.1.40.1100.03710.06
5.1.30.1200.03710.26
5.1.20.1100.01710.28
5.1.10.1070.02310.30
5.1.00.1030.02710.13
5.0.50.0370.0238.48
5.0.40.0530.0208.34
5.0.30.0630.0308.29
5.0.20.0530.0178.29
5.0.10.0600.0238.29
5.0.00.0600.0278.29
4.4.90.0570.0208.29
4.4.80.0500.0178.29
4.4.70.0500.0178.29
4.4.60.0500.0178.29
4.4.50.0630.0178.29
4.4.40.0530.0238.29
4.4.30.0530.0178.29
4.4.20.0600.0178.29
4.4.10.0600.0178.29
4.4.00.0600.0278.29
4.3.110.0600.0178.29
4.3.100.0070.0238.29
4.3.90.0030.0238.29
4.3.80.0000.0308.29
4.3.70.0070.0108.29
4.3.60.0030.0138.29
4.3.50.0000.0208.29
4.3.40.0030.0238.29
4.3.30.0000.0178.29
4.3.20.0000.0178.29
4.3.10.0000.0178.29
4.3.00.0200.0278.29

preferences:
50.4 ms | 401 KiB | 5 Q