3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = new class { public function Bar () { echo 'bar'; } }; $unFoo = unserialize(serialize($foo)); $unFoo->Bar();

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)
8.3.60.0070.00718.55
8.3.50.0100.00821.95
8.3.40.0070.01118.83
8.3.30.0070.00718.86
8.3.20.0000.00720.34
8.3.10.0040.00421.77
8.3.00.0080.00018.98
8.2.180.0070.00716.63
8.2.170.0170.00318.98
8.2.160.0170.00322.96
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00019.66
8.2.110.0030.00620.52
8.2.100.0040.00817.84
8.2.90.0080.00018.09
8.2.80.0000.00918.09
8.2.70.0040.00417.63
8.2.60.0000.00917.50
8.2.50.0040.00417.63
8.2.40.0030.00619.34
8.2.30.0030.00619.25
8.2.20.0040.00417.61
8.2.10.0070.00018.05
8.2.00.0000.00717.61
8.1.280.0070.00725.92
8.1.270.0060.01019.00
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0040.00423.85
8.1.230.0060.00620.84
8.1.220.0090.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0070.00517.11
8.1.180.0090.00018.10
8.1.170.0000.00818.56
8.1.160.0040.00418.86
8.1.150.0040.00418.75
8.1.140.0030.00517.36
8.1.130.0000.00717.31
8.1.120.0030.00317.50
8.1.110.0000.00717.34
8.1.100.0070.00017.47
8.1.90.0000.00717.35
8.1.80.0040.00417.48
8.1.70.0070.00017.35
8.1.60.0040.00417.48
8.1.50.0050.00317.52
8.1.40.0070.00017.54
8.1.30.0030.00517.54
8.1.20.0050.00217.66
8.1.10.0000.00717.51
8.1.00.0000.00717.38
8.0.300.0000.00719.84
8.0.290.0050.00316.75
8.0.280.0000.00818.53
8.0.270.0070.00017.18
8.0.260.0030.00316.86
8.0.250.0070.00016.92
8.0.240.0040.00417.03
8.0.230.0000.00716.95
8.0.220.0000.00716.85
8.0.210.0070.00016.86
8.0.200.0030.00317.10
8.0.190.0070.00017.03
8.0.180.0040.00416.84
8.0.170.0020.00516.98
8.0.160.0070.00017.08
8.0.150.0040.00416.97
8.0.140.0040.00416.90
8.0.130.0030.00313.36
8.0.120.0000.00816.91
8.0.110.0000.00816.93
8.0.100.0000.00816.76
8.0.90.0000.00816.91
8.0.80.0100.01016.97
8.0.70.0040.00417.06
8.0.60.0040.00416.77
8.0.50.0070.00016.98
8.0.30.0160.00717.05
8.0.20.0080.01117.40
8.0.10.0000.00717.19
8.0.00.0090.00916.79
7.4.330.0050.00015.03
7.4.320.0000.00716.45
7.4.300.0030.00316.60
7.4.290.0030.00316.44
7.4.280.0070.00016.57
7.4.270.0000.00716.52
7.4.260.0030.00316.58
7.4.250.0000.00816.55
7.4.240.0000.00716.41
7.4.230.0040.00416.66
7.4.220.0060.01316.54
7.4.210.0080.00816.61
7.4.200.0030.00316.50
7.4.160.0090.00616.59
7.4.150.0100.00717.40
7.4.140.0130.00717.86
7.4.130.0080.00916.50
7.4.120.0100.00616.54
7.4.110.0130.00316.56
7.4.100.0100.01316.57
7.4.90.0110.00616.32
7.4.80.0100.00719.39
7.4.70.0090.00916.48
7.4.60.0090.00916.45
7.4.50.0030.00616.30
7.4.40.0060.01216.50
7.4.30.0110.00616.54
7.4.00.0070.01115.08
7.3.330.0050.00013.08
7.3.320.0030.00313.28
7.3.310.0000.00716.35
7.3.300.0030.00316.16
7.3.290.0060.00816.23
7.3.280.0110.00816.30
7.3.270.0100.01317.40
7.3.260.0060.01216.53
7.3.250.0090.00816.44
7.3.240.0030.01416.24
7.3.230.0140.00716.56
7.3.210.0060.01016.43
7.3.200.0100.01019.39
7.3.190.0120.00316.43
7.3.180.0060.00916.42
7.3.170.0190.00316.36
7.3.160.0100.01016.44
7.3.10.0090.00916.24
7.3.00.0200.00016.33
7.2.330.0120.01116.25
7.2.320.0090.01216.67
7.2.310.0030.01316.34
7.2.300.0140.00616.42
7.2.290.0100.00716.56
7.2.130.0140.00716.70
7.2.120.0080.01516.58
7.2.110.0120.00616.64
7.2.100.0000.01516.64
7.2.90.0030.01016.57
7.2.80.0190.00616.68
7.2.70.0130.01716.44
7.2.60.0100.00716.55
7.2.50.0120.01516.94
7.2.40.0170.01016.48
7.2.30.0120.00816.64
7.2.20.0100.01416.50
7.2.10.0200.00016.47
7.2.00.0030.01217.94
7.1.250.0030.01015.42
7.1.200.0100.00315.71
7.1.100.0040.00818.17
7.1.70.0030.00516.76
7.1.60.0000.01819.57
7.1.50.0100.01317.00
7.1.00.0030.07722.40
7.0.200.0000.00716.75
7.0.140.0100.06022.04
7.0.60.0270.07319.92
7.0.50.0070.06017.98
7.0.40.0070.09020.11
7.0.30.0270.04320.12
7.0.20.0200.04320.21
7.0.10.0170.06020.06
7.0.00.0130.05720.15
5.6.280.0030.07320.86
5.6.210.0100.08020.47
5.6.200.0100.04018.21
5.6.190.0030.08720.39
5.6.180.0230.03720.61
5.6.170.0230.08320.48
5.6.160.0070.08320.55
5.6.150.0070.04018.15
5.6.140.0070.07318.16
5.6.130.0100.08318.30
5.6.120.0070.08721.08
5.6.110.0070.04020.88
5.6.100.0130.07721.00
5.6.90.0100.03321.06
5.6.80.0100.07020.38
5.5.350.0270.07020.38
5.5.340.0100.06018.05
5.5.330.0130.07320.41
5.5.320.2930.04320.24
5.5.310.0230.06320.41
5.5.300.0130.07318.08
5.5.290.0100.05017.98
5.5.280.0070.08720.87
5.5.270.0100.04020.95
5.5.260.0100.05320.95
5.5.250.0100.03320.61
5.5.240.0270.05020.25
5.4.450.0430.05719.48
5.4.440.0800.05319.58
5.4.430.0670.05019.38
5.4.420.0100.07719.53
5.4.410.0200.04719.25
5.4.400.0170.05019.22
5.4.390.0170.06319.09
5.4.380.0300.04318.59
5.4.370.0200.05018.80
5.4.360.0270.06318.64
5.4.350.0170.05318.78
5.4.340.0130.05718.53
5.4.320.0200.05018.75
5.4.310.0200.05018.76
5.4.300.0300.04018.76
5.4.290.0200.05018.75
5.4.280.0130.05718.61
5.4.270.0200.04718.54
5.4.260.0130.05718.68
5.4.250.0230.04718.78
5.4.240.0170.05318.61
5.4.230.0130.06718.80
5.4.220.0270.04718.68
5.4.210.0170.05318.83
5.4.200.0100.05716.61
5.4.190.0230.04718.82
5.4.180.0170.05318.70
5.4.170.0100.06718.74
5.4.160.0230.04318.72
5.4.150.0030.06718.44
5.4.140.0100.05716.18
5.4.130.0130.05016.17
5.4.120.0200.04716.28
5.4.110.0100.05316.22
5.4.100.0130.05716.32
5.4.90.0130.05716.16
5.4.80.0170.04716.26
5.4.70.0200.04716.28
5.4.60.0100.05316.18
5.4.50.0230.04316.22
5.4.40.0200.04716.11
5.4.30.0200.04716.23
5.4.20.0130.05716.39
5.4.10.0200.06716.25
5.4.00.0200.04315.74
5.3.290.0070.06314.64
5.3.280.0170.06014.59
5.3.270.0100.06014.60
5.3.260.0100.06014.59
5.3.250.0170.05314.58
5.3.240.0130.05714.53
5.3.230.0200.06014.59
5.3.220.0200.04714.64
5.3.210.0230.04714.60
5.3.200.0130.05314.53
5.3.190.0270.04714.55
5.3.180.0030.06714.56
5.3.170.0070.06014.59
5.3.160.0170.05714.46
5.3.150.0200.05014.48
5.3.140.0170.05314.56
5.3.130.0100.06014.48
5.3.120.0170.06014.61
5.3.110.0200.05314.46
5.3.100.0170.05314.14
5.3.90.0130.05713.93
5.3.80.0270.04313.95
5.3.70.0170.05014.09
5.3.60.0070.06013.99
5.3.50.0130.06013.97
5.3.40.0300.07313.84
5.3.30.0170.05313.80
5.3.20.0170.04713.68
5.3.10.0170.04713.59
5.3.00.0130.05313.55
5.2.170.0100.04311.20
5.2.160.0130.04011.19
5.2.150.0230.03311.11
5.2.140.0170.04311.18
5.2.130.0070.04711.03
5.2.120.0100.04311.26
5.2.110.0170.04011.13
5.2.100.0200.03311.24
5.2.90.0070.04711.10
5.2.80.0130.04011.02
5.2.70.0170.03711.07
5.2.60.0200.03311.00
5.2.50.0100.04311.07
5.2.40.0130.03710.91
5.2.30.0130.04010.88
5.2.20.0070.04310.96
5.2.10.0070.04311.01
5.2.00.0070.04310.77
5.1.60.0100.03710.13
5.1.50.0070.0379.96
5.1.40.0100.03310.03
5.1.30.0100.03710.43
5.1.20.0200.03010.39
5.1.10.0100.03710.04
5.1.00.0030.04310.13
5.0.50.0070.0308.69
5.0.40.0030.0308.39
5.0.30.0030.0538.29
5.0.20.0100.0278.19
5.0.10.0070.0308.34
5.0.00.0170.0338.28
4.4.90.0100.0236.72
4.4.80.0030.0276.72
4.4.70.0070.0236.72
4.4.60.0100.0206.72
4.4.50.0170.0206.72
4.4.40.0030.0506.72
4.4.30.0130.0306.72
4.4.20.0070.0236.72
4.4.10.0170.0276.72
4.4.00.0100.0336.72
4.3.110.0000.0306.72
4.3.100.0070.0236.72
4.3.90.0070.0236.72
4.3.80.0030.0406.72
4.3.70.0070.0236.72
4.3.60.0100.0176.72
4.3.50.0000.0306.72
4.3.40.0070.0336.72
4.3.30.0030.0236.72
4.3.20.0030.0306.72
4.3.10.0070.0276.72
4.3.00.0070.0238.18

preferences:
68.4 ms | 401 KiB | 5 Q