3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo{ public $a; public function __construct() { $this->a = 'a'; } } $foo = new Foo(); $newFoo = unserialize(serialize($foo)); $newFoo->a();

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)
8.3.60.0110.01118.61
8.3.50.0100.00721.09
8.3.40.0110.00718.84
8.3.30.0080.00619.09
8.3.20.0040.00420.21
8.3.10.0050.00321.92
8.3.00.0040.00422.46
8.2.180.0110.00716.63
8.2.170.0110.00422.96
8.2.160.0070.00720.39
8.2.150.0080.00024.18
8.2.140.0160.00324.66
8.2.130.0000.00726.16
8.2.120.0080.00019.66
8.2.110.0070.00320.57
8.2.100.0040.00719.34
8.2.90.0000.00719.14
8.2.80.0040.00418.03
8.2.70.0070.00317.47
8.2.60.0040.00417.92
8.2.50.0040.00418.07
8.2.40.0040.00418.09
8.2.30.0000.00717.87
8.2.20.0000.00717.56
8.2.10.0000.00717.74
8.2.00.0040.00417.70
8.1.280.0100.00725.92
8.1.270.0050.00520.36
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00323.89
8.1.230.0080.00319.16
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0000.00817.53
8.1.180.0080.00018.61
8.1.170.0040.00418.50
8.1.160.0030.00322.15
8.1.150.0070.00318.57
8.1.140.0040.00417.31
8.1.130.0030.00317.82
8.1.120.0030.00517.34
8.1.110.0050.00317.41
8.1.100.0000.00717.36
8.1.90.0000.00717.39
8.1.80.0070.00017.45
8.1.70.0030.00317.26
8.1.60.0000.00817.62
8.1.50.0000.00817.42
8.1.40.0040.00417.53
8.1.30.0000.00717.58
8.1.20.0030.00517.71
8.1.10.0070.00017.60
8.1.00.0070.00017.36
8.0.300.0030.00318.77
8.0.290.0040.00417.05
8.0.280.0030.00318.45
8.0.270.0080.00017.19
8.0.260.0000.00616.82
8.0.250.0000.00716.97
8.0.240.0000.00816.96
8.0.230.0030.00316.85
8.0.220.0060.00016.88
8.0.210.0070.00016.88
8.0.200.0030.00316.78
8.0.190.0050.00316.79
8.0.180.0050.00316.93
8.0.170.0030.00516.82
8.0.160.0000.00816.76
8.0.150.0070.00016.89
8.0.140.0000.00716.75
8.0.130.0050.00013.30
8.0.120.0040.00416.77
8.0.110.0070.00016.78
8.0.100.0050.00216.68
8.0.90.0030.00316.78
8.0.80.0060.00916.87
8.0.70.0070.00016.68
8.0.60.0030.00316.77
8.0.50.0040.00416.73
8.0.30.0140.00817.12
8.0.20.0110.00917.40
8.0.10.0040.00416.79
8.0.00.0110.00616.76
7.4.330.0020.00215.00
7.4.320.0000.00616.41
7.4.300.0000.00616.57
7.4.290.0030.00316.48
7.4.280.0070.00016.39
7.4.270.0030.00316.60
7.4.260.0030.00316.48
7.4.250.0080.00016.60
7.4.240.0020.00616.58
7.4.230.0030.00316.66
7.4.220.0110.01516.63
7.4.210.0120.00616.59
7.4.200.0000.00716.30
7.4.190.0040.00416.62
7.4.160.0080.00816.57
7.4.150.0120.00917.40
7.4.140.0110.01117.86
7.4.130.0100.00716.56
7.4.120.0110.00616.48
7.4.110.0150.00916.38
7.4.100.0070.01316.67
7.4.90.0060.01116.47
7.4.80.0160.00519.39
7.4.70.0060.00916.46
7.4.60.0030.01316.54
7.4.50.0040.00016.18
7.4.40.0090.00622.77
7.4.30.0090.01216.30
7.4.00.0030.01314.78
7.3.330.0000.00613.44
7.3.320.0000.00513.23
7.3.310.0030.00316.26
7.3.300.0070.00016.41
7.3.290.0060.01016.30
7.3.280.0060.01116.32
7.3.270.0100.00917.40
7.3.260.0170.00316.35
7.3.250.0080.01216.51
7.3.240.0080.00816.56
7.3.230.0050.01316.58
7.3.210.0060.01116.35
7.3.200.0100.00719.39
7.3.190.0120.00616.38
7.3.180.0030.01316.34
7.3.170.0070.01016.50
7.3.160.0030.01216.54
7.3.120.0070.00714.95
7.3.110.0030.01015.02
7.3.100.0040.01114.74
7.3.90.0070.00414.79
7.3.80.0090.00414.77
7.3.70.0060.00714.79
7.3.60.0030.01014.51
7.3.50.0000.01014.71
7.3.40.0000.01514.72
7.3.30.0040.01215.04
7.3.20.0070.00316.54
7.3.10.0060.01016.46
7.3.00.0030.01316.56
7.2.330.0070.01416.38
7.2.320.0090.00916.73
7.2.310.0100.01016.75
7.2.300.0080.01116.57
7.2.290.0060.00916.68
7.2.240.0130.00015.11
7.2.230.0000.00915.08
7.2.220.0040.01115.16
7.2.210.0060.00915.14
7.2.200.0000.01414.76
7.2.190.0000.01314.95
7.2.180.0070.00715.02
7.2.170.0080.00815.08
7.2.160.0060.00915.04
7.2.150.0040.01116.94
7.2.140.0050.00516.79
7.2.130.0140.00316.82
7.2.120.0070.01016.95
7.2.110.0030.00916.87
7.2.100.0110.00716.90
7.2.90.0070.01016.84
7.2.80.0040.01016.89
7.2.70.0160.00017.04
7.2.60.0050.01016.80
7.2.50.0070.00416.99
7.2.40.0160.00017.00
7.2.30.0060.00616.92
7.2.20.0040.01116.71
7.2.10.0040.01216.96
7.2.00.0110.00718.13
7.1.330.0040.00815.66
7.1.320.0070.01015.64
7.1.310.0070.00415.70
7.1.300.0070.00415.68
7.1.290.0060.00315.75
7.1.280.0030.00915.77
7.1.270.0060.00915.74
7.1.260.0070.01015.55
7.1.250.0070.00715.78
7.1.200.0040.01115.69
7.1.100.0080.00818.12
7.1.70.0040.00417.14
7.1.60.0030.02119.82
7.1.50.0060.00616.91
7.1.00.0030.06022.28
7.0.200.0030.00316.71
7.0.140.0030.07321.92
7.0.60.0100.07719.87
7.0.50.0030.04017.87
7.0.40.0170.07720.27
7.0.30.0570.07020.10
7.0.20.0300.07020.09
7.0.10.0230.08020.23
7.0.00.0130.08020.23
5.6.280.0070.07020.79
5.6.210.0100.05320.47
5.6.200.0170.06018.18
5.6.190.0030.04320.68
5.6.180.0330.03320.45
5.6.170.0300.09020.50
5.6.160.0070.08020.61
5.6.150.0030.04318.17
5.6.140.0070.04318.21
5.6.130.0000.05718.16
5.6.120.0100.08021.15
5.6.110.0070.04021.14
5.6.100.0070.06020.96
5.6.90.0100.06321.00
5.6.80.0100.07320.51
5.6.70.4470.04020.35
5.5.350.0000.04720.41
5.5.340.0070.08317.99
5.5.330.0070.04320.47
5.5.320.0400.06020.30
5.5.310.0300.07720.23
5.5.300.0070.07017.95
5.5.290.0100.03718.03
5.5.280.0000.08720.87
5.5.270.0100.08320.84
5.5.260.0030.09020.75
5.5.250.0030.06320.57
5.5.240.0100.05320.15
5.4.450.0400.04319.30
5.4.440.0570.05319.18
5.4.430.0600.03719.56
5.4.420.0070.05719.68
5.4.410.0070.06319.28
5.4.400.0030.05718.92
5.4.390.0200.04319.00
5.4.380.0200.04719.26
5.4.370.0030.05719.08
5.4.360.0170.04719.15
5.4.350.0050.03712.03
5.4.340.0060.03412.02
5.4.320.0050.03812.50
5.4.310.0060.04212.50
5.4.300.0050.04312.50
5.4.290.0060.04912.50
5.4.280.0080.03612.40
5.4.270.0060.03712.40
5.4.260.0080.03512.40
5.4.250.0070.07318.94
5.4.240.0030.05718.79
5.4.230.0000.06018.90
5.4.220.0070.05318.96
5.4.210.0170.04318.96
5.4.200.0130.04719.00
5.4.190.0130.04718.90
5.4.180.0070.06018.80
5.4.170.0070.05319.02
5.4.160.0100.05018.79
5.4.150.0070.05319.08
5.4.140.0100.04716.40
5.4.130.0000.06016.43
5.4.120.0070.05016.38
5.4.110.0100.04716.49
5.4.100.0030.05016.51
5.4.90.0100.04316.50
5.4.80.0000.05316.64
5.4.70.0130.04016.43
5.4.60.0030.05016.49
5.4.50.0030.05016.39
5.4.40.0000.05316.45
5.4.30.0030.05016.43
5.4.20.0100.04316.39
5.4.10.0170.04316.43
5.4.00.0100.04315.76
5.3.290.0060.04812.80
5.3.280.0070.05014.64
5.3.270.0100.06714.70
5.3.260.0100.05014.61
5.3.250.0030.08014.61
5.3.240.0100.04714.67
5.3.230.0100.04714.60
5.3.220.0030.06714.74
5.3.210.0130.04714.73
5.3.200.0100.04314.63
5.3.190.0070.04714.58
5.3.180.0070.05014.70
5.3.170.0000.05314.57
5.3.160.0030.05714.74
5.3.150.0070.05014.65
5.3.140.0100.04314.64
5.3.130.0070.06714.68
5.3.120.0100.05014.73
5.3.110.0030.05714.77
5.3.100.0030.05014.02
5.3.90.0030.05014.10
5.3.80.0030.05014.02
5.3.70.0100.04714.01
5.3.60.0030.07314.09
5.3.50.0170.05713.86
5.3.40.0100.04313.93
5.3.30.0070.04714.14
5.3.20.0030.05013.69
5.3.10.0070.04313.66
5.3.00.0100.04013.69
5.2.170.0030.04311.23
5.2.160.0030.05011.33
5.2.150.0030.04311.14
5.2.140.0000.04311.32
5.2.130.0130.03011.29
5.2.120.0030.04011.09
5.2.110.0030.05010.94
5.2.100.0030.04711.20
5.2.90.0070.04011.10
5.2.80.0070.04011.05
5.2.70.0070.05311.17
5.2.60.0030.04011.14
5.2.50.0030.04011.09
5.2.40.0070.03710.90
5.2.30.0000.04310.81
5.2.20.0170.02711.18
5.2.10.0070.03710.95
5.2.00.0070.03710.79
5.1.60.0100.02710.09
5.1.50.0130.02310.15
5.1.40.0030.03310.14
5.1.30.0000.04010.42
5.1.20.0030.03710.45
5.1.10.0030.03310.14
5.1.00.0030.03310.17
5.0.50.0070.0238.52
5.0.40.0030.0278.50
5.0.30.0000.0438.22
5.0.20.0070.0308.23
5.0.10.0030.0278.16
5.0.00.0000.0438.22
4.4.90.0000.0235.97
4.4.80.0070.0135.83
4.4.70.0070.0175.84
4.4.60.0000.0205.91
4.4.50.0030.0175.82
4.4.40.0000.0335.82
4.4.30.0000.0235.82
4.4.20.0000.0205.89
4.4.10.0030.0205.88
4.4.00.0000.0405.85
4.3.110.0030.0205.82
4.3.100.0030.0175.82
4.3.90.0070.0175.82
4.3.80.0000.0375.82
4.3.70.0070.0175.87
4.3.60.0030.0175.82
4.3.50.0030.0205.82
4.3.40.0030.0335.82
4.3.30.0030.0205.82
4.3.20.0000.0335.82
4.3.10.0000.0235.82
4.3.00.0030.01314.52

preferences:
57.94 ms | 400 KiB | 5 Q