3v4l.org

run code in 300+ PHP versions simultaneously
<?php class load { public static function createException($c) { var_dump('create'); eval('class '.$c.' extend Exception {}'); } public static function loadClass($c) { var_dump('load'); try { self::loadCache(); } catch (NotFoundException $e) { eval('class '.$c.'{}'); } } public static function loadCache($c) { throw new NotFoundException; } } spl_autoload_register(array('load', 'loadClass')); spl_autoload_register(array('load', 'createException')); new x;

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)
8.3.40.0060.00918.92
8.3.30.0000.01418.64
8.3.20.0050.00318.85
8.3.10.0060.00320.65
8.3.00.0040.00419.38
8.2.170.0110.00422.96
8.2.160.0130.00721.06
8.2.150.0050.00224.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00419.36
8.2.110.0030.00622.20
8.2.100.0040.00817.91
8.2.90.0040.00417.86
8.2.80.0040.00417.97
8.2.70.0070.00317.63
8.2.60.0040.00417.93
8.2.50.0030.00518.07
8.2.40.0040.00418.03
8.2.30.0070.00018.02
8.2.20.0040.00417.66
8.2.10.0040.00417.67
8.2.00.0030.00617.68
8.1.270.0080.00024.66
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0120.00422.20
8.1.230.0110.00022.72
8.1.220.0030.00617.74
8.1.210.0050.00518.77
8.1.200.0060.00317.35
8.1.190.0030.00517.54
8.1.180.0000.00918.10
8.1.170.0040.00418.59
8.1.160.0070.00018.88
8.1.150.0070.00018.65
8.1.140.0090.00017.33
8.1.130.0070.00017.85
8.1.120.0050.00317.42
8.1.110.0070.00017.43
8.1.100.0030.00317.29
8.1.90.0040.00417.32
8.1.80.0040.00417.33
8.1.70.0030.00317.38
8.1.60.0030.00717.50
8.1.50.0070.00017.46
8.1.40.0030.00517.42
8.1.30.0040.00417.59
8.1.20.0080.00017.57
8.1.10.0000.00717.57
8.1.00.0040.00417.54
8.0.300.0080.00019.82
8.0.290.0050.00216.63
8.0.280.0000.00718.40
8.0.270.0000.00717.25
8.0.260.0070.00016.88
8.0.250.0070.00016.98
8.0.240.0040.00416.86
8.0.230.0050.00216.84
8.0.220.0040.00416.77
8.0.210.0040.00316.93
8.0.200.0040.00416.93
8.0.190.0070.00016.96
8.0.180.0040.00416.97
8.0.170.0040.00416.97
8.0.160.0000.00716.93
8.0.150.0000.00816.89
8.0.140.0000.01016.86
8.0.130.0070.00013.29
8.0.120.0040.00416.79
8.0.110.0040.00416.93
8.0.100.0000.00816.89
8.0.90.0040.00416.99
8.0.80.0090.00616.96
8.0.70.0000.00716.87
8.0.60.0000.00716.84
8.0.50.0000.00716.96
8.0.30.0120.00917.23
8.0.20.0120.01017.09
8.0.10.0000.00716.83
8.0.00.0160.00316.50
7.4.330.0000.00513.05
7.4.320.0030.00316.55
7.4.300.0040.00416.61
7.4.290.0070.00016.61
7.4.280.0000.01016.53
7.4.270.0000.00816.47
7.4.260.0030.00313.32
7.4.250.0060.00316.63
7.4.240.0050.00216.66
7.4.230.0000.00716.59
7.4.220.0070.01116.38
7.4.210.0060.01016.59
7.4.200.0030.00516.31
7.4.190.0000.00716.47
7.4.160.0000.01516.45
7.4.150.0140.00716.41
7.4.140.0110.00816.60
7.4.130.0120.00716.53
7.4.120.0100.01016.44
7.4.110.0100.00716.70
7.4.100.0070.01016.43
7.4.90.0110.00616.47
7.4.80.0040.01219.39
7.4.70.0120.00916.53
7.4.60.0100.01016.28
7.4.50.0050.00316.56
7.4.40.0040.01116.54
7.4.30.0030.01316.36
7.4.00.0040.00815.06
7.3.330.0000.00613.30
7.3.320.0050.00013.24
7.3.310.0040.00516.48
7.3.300.0070.00016.38
7.3.290.0070.00716.32
7.3.280.0110.00616.36
7.3.270.0090.00916.35
7.3.260.0060.01216.31
7.3.250.0080.01016.36
7.3.240.0080.01516.53
7.3.230.0100.00716.60
7.3.210.0100.00716.47
7.3.200.0120.00416.40
7.3.190.0060.01216.27
7.3.180.0090.00616.39
7.3.170.0100.01016.53
7.3.160.0060.01016.40
7.3.120.0070.00714.90
7.3.10.0000.01416.49
7.3.00.0060.01016.37
7.2.330.0070.01016.46
7.2.320.0060.01216.52
7.2.310.0070.01416.64
7.2.300.0160.00016.50
7.2.290.0090.00816.45
7.2.130.0060.00916.89
7.2.120.0030.01316.87
7.2.110.0030.00716.79
7.2.100.0000.01716.92
7.2.90.0090.00617.09
7.2.80.0100.00617.07
7.2.70.0070.01017.02
7.2.60.0020.01116.79
7.2.50.0150.00017.01
7.2.40.0080.00617.10
7.2.30.0060.00316.95
7.2.20.0060.00616.74
7.2.10.0030.01016.93
7.2.00.0050.00918.19
7.1.250.0090.00615.73
7.1.200.0000.00815.95
7.1.100.0030.01218.08
7.1.70.0030.00917.21
7.1.60.0070.01919.40
7.1.50.0040.01516.96
7.1.00.0070.06722.40
7.0.200.0030.00716.60
7.0.140.0030.07321.96
7.0.120.0030.07322.16
7.0.60.0070.05320.03
7.0.50.0070.08017.87
7.0.40.4200.03720.24
7.0.30.3300.04020.12
7.0.20.3930.05020.25
7.0.10.3570.03320.15
7.0.00.3270.04720.12
5.6.280.0030.07321.10
5.6.210.0070.05720.48
5.6.200.0000.06718.20
5.6.190.3730.04020.47
5.6.180.3130.04020.40
5.6.170.3430.03720.53
5.6.160.3870.03020.61
5.6.150.3330.04020.27
5.6.140.3570.03720.32
5.6.130.3330.04720.30
5.6.120.1400.05320.30
5.6.110.0170.07320.25
5.6.100.4000.04320.26
5.6.90.3400.04320.25
5.6.80.3200.03719.77
5.6.70.3500.03719.72
5.6.60.4100.04719.77
5.6.50.3800.03719.69
5.6.40.4170.04719.74
5.6.30.3400.03719.59
5.6.20.3370.03019.89
5.6.10.3200.04319.66
5.6.00.3330.03019.62
5.5.350.0030.05020.41
5.5.340.0030.04718.07
5.5.330.1300.04020.27
5.5.320.3170.03720.40
5.5.310.4170.03720.33
5.5.300.3270.03720.13
5.5.290.3200.04020.15
5.5.280.0070.05720.14
5.5.270.0200.06720.14
5.5.260.3530.03320.14
5.5.250.3800.03719.92
5.5.240.3330.04719.54
5.5.230.4030.03719.53
5.5.220.3770.04319.55
5.5.210.4200.03719.53
5.5.200.4100.04319.48
5.5.190.3400.04719.48
5.5.180.3470.04319.54
5.5.160.3170.04319.46
5.5.150.3300.03319.45
5.5.140.3300.03319.41
5.5.130.3530.04019.47
5.5.120.3230.03719.50
5.5.110.3330.04319.41
5.5.100.3500.03019.26
5.5.90.3430.03019.57
5.5.80.3530.03719.35
5.5.70.3730.03719.40
5.5.60.3370.03319.35
5.5.50.3500.03719.35
5.5.40.3370.04019.38
5.5.30.3400.04319.53
5.5.20.3800.04319.46
5.5.10.3330.04019.32
5.5.00.4030.04319.30
5.4.450.3430.04319.60
5.4.440.0200.06719.38
5.4.430.1170.04719.63
5.4.420.3800.04719.33
5.4.410.3530.04019.47
5.4.400.3900.04719.02
5.4.390.4000.04019.07
5.4.380.4070.03719.10
5.4.370.4200.03319.05
5.4.360.3770.04718.89
5.4.350.3800.03319.02
5.4.340.3230.04019.04
5.4.320.3230.03019.04
5.4.310.3170.04019.10
5.4.300.3230.03319.02
5.4.290.3230.03319.09
5.4.280.3300.03019.05
5.4.270.3130.03319.05
5.4.260.3270.03718.95
5.4.250.3500.03319.02
5.4.240.3530.03719.13
5.4.230.3330.03719.02
5.4.220.4270.03019.05
5.4.210.3670.03718.88
5.4.200.3100.04318.89
5.4.190.3470.04318.88
5.4.180.3330.04319.09
5.4.170.3700.04019.02
5.4.160.4070.03719.11
5.4.150.3130.03719.04
5.4.140.3300.03316.43
5.4.130.3170.04016.40
5.4.120.3170.03716.38
5.4.110.3570.03016.45
5.4.100.4000.03316.42
5.4.90.4270.03316.38
5.4.80.0030.07316.47
5.4.70.0100.04316.34
5.4.60.3800.04316.53
5.4.50.4100.03716.29
5.4.40.4170.03016.43
5.4.30.3800.03716.38
5.4.20.4030.03716.38
5.4.10.4170.03316.34
5.4.00.4130.02715.77
5.3.290.3200.03714.68
5.3.280.3830.03714.62
5.3.270.3400.02714.71
5.3.260.3930.04014.66
5.3.250.3300.03314.63
5.3.240.3300.03014.63
5.3.230.3130.04014.60
5.3.220.3430.03714.53
5.3.210.3370.03714.62
5.3.200.3300.03714.58
5.3.190.4100.04314.78
5.3.180.1070.03314.60
5.3.170.0070.07014.61
5.3.160.3800.03314.55
5.3.150.3900.04014.44
5.3.140.3870.04014.77
5.3.130.4070.04014.60
5.3.120.4230.03714.59
5.3.110.3730.04014.63
5.3.100.3770.04013.89
5.3.90.3630.03714.10
5.3.80.3170.03713.93
5.3.70.3500.03014.25
5.3.60.3230.03014.11
5.3.50.3200.03013.96
5.3.40.0100.06713.95
5.3.30.0670.04013.91
5.3.20.3400.03313.76
5.3.10.4100.04013.66
5.3.00.4100.04713.70
5.2.170.2530.03311.07
5.2.160.0030.06711.37
5.2.150.0070.03311.21
5.2.140.3230.03010.96
5.2.130.3470.03011.16
5.2.120.3530.03311.10
5.2.110.3270.03011.13
5.2.100.3670.02711.10
5.2.90.3530.02711.13
5.2.80.3230.03011.15
5.2.70.3570.03011.11
5.2.60.3570.03011.10
5.2.50.3470.03011.02
5.2.40.2970.02711.10
5.2.30.2800.02710.99
5.2.20.2430.02711.04
5.2.10.2800.02710.83
5.2.00.2530.02710.68
5.1.60.2970.0239.99
5.1.50.2500.0179.98
5.1.40.2270.0279.90
5.1.30.2400.02710.30
5.1.20.2270.03010.37
5.1.10.2730.02310.12
5.1.00.2400.02710.03
5.0.50.1070.0208.55
5.0.40.1170.0178.35
5.0.30.1270.0278.29
5.0.20.1200.0208.42
5.0.10.1100.0208.23
5.0.00.1230.0408.23
4.4.90.1500.0176.02
4.4.80.1270.0176.02
4.4.70.1330.0176.02
4.4.60.1600.0136.02
4.4.50.1400.0206.02
4.4.40.1500.0306.02
4.4.30.1370.0176.02
4.4.20.1430.0176.02
4.4.10.1070.0176.02
4.4.00.1370.0276.02
4.3.110.1100.0176.02
4.3.100.1400.0176.02
4.3.90.1030.0176.02
4.3.80.1630.0276.02
4.3.70.1600.0176.02
4.3.60.1330.0136.02
4.3.50.1470.0176.02
4.3.40.1530.0236.02
4.3.30.0800.0136.02
4.3.20.0870.0276.02
4.3.10.0800.0206.02
4.3.00.0930.0236.02

preferences:
40.67 ms | 400 KiB | 5 Q