3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new Stdclass(); $obj->name = "test"; $obj->age = 30; $str = serialize($obj); $obj2 = unserialize($str); echo $obj2->name;

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)
8.3.60.0140.00316.63
8.3.50.0100.00616.42
8.3.40.0080.00618.68
8.3.30.0070.01118.67
8.3.20.0040.00418.73
8.3.10.0080.00020.53
8.3.00.0120.00319.26
8.2.180.0120.01216.32
8.2.170.0150.00322.96
8.2.160.0050.00522.09
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0070.00026.16
8.2.120.0050.00319.86
8.2.110.0060.00320.93
8.2.100.0120.00017.84
8.2.90.0060.00319.33
8.2.80.0040.00419.39
8.2.70.0080.00017.63
8.2.60.0080.00017.80
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0000.00718.13
8.2.20.0040.00417.73
8.2.10.0000.00817.57
8.2.00.0040.00417.66
8.1.280.0030.01025.92
8.1.270.0070.00024.66
8.1.260.0090.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00024.02
8.1.230.0040.00720.90
8.1.220.0050.00517.74
8.1.210.0000.00818.77
8.1.200.0120.00017.10
8.1.190.0040.00417.41
8.1.180.0050.00318.10
8.1.170.0040.00418.76
8.1.160.0000.00718.83
8.1.150.0050.00218.59
8.1.140.0000.01117.39
8.1.130.0030.00317.83
8.1.120.0080.00017.42
8.1.110.0040.00417.39
8.1.100.0040.00417.41
8.1.90.0030.00517.42
8.1.80.0040.00417.41
8.1.70.0050.00317.33
8.1.60.0040.00417.45
8.1.50.0000.00717.31
8.1.40.0040.00417.34
8.1.30.0040.00417.46
8.1.20.0030.00517.55
8.1.10.0040.00417.61
8.1.00.0080.00017.46
8.0.300.0040.00419.86
8.0.290.0050.00216.75
8.0.280.0030.00318.38
8.0.270.0050.00317.26
8.0.260.0030.00318.51
8.0.250.0040.00416.98
8.0.240.0090.00016.94
8.0.230.0070.00016.97
8.0.220.0000.00716.94
8.0.210.0000.00816.88
8.0.200.0000.00616.82
8.0.190.0000.00716.98
8.0.180.0050.00216.80
8.0.170.0040.00416.77
8.0.160.0030.00516.89
8.0.150.0060.00316.69
8.0.140.0040.00416.85
8.0.130.0050.00013.32
8.0.120.0040.00416.74
8.0.110.0040.00416.93
8.0.100.0080.00016.91
8.0.90.0050.00216.75
8.0.80.0050.01416.87
8.0.70.0040.00416.96
8.0.60.0070.00016.81
8.0.50.0070.00016.90
8.0.30.0120.01317.24
8.0.20.0100.00917.17
8.0.10.0040.00417.02
8.0.00.0130.00716.75
7.4.330.0000.00512.98
7.4.320.0000.00616.35
7.4.300.0030.00316.45
7.4.290.0000.00716.39
7.4.280.0000.00716.38
7.4.270.0000.00616.53
7.4.260.0050.00013.19
7.4.250.0030.00616.29
7.4.240.0000.00816.44
7.4.230.0030.00316.39
7.4.220.0070.01116.45
7.4.210.0080.00616.47
7.4.200.0030.00316.28
7.4.190.0050.00216.50
7.4.160.0110.00916.37
7.4.150.0210.00316.58
7.4.140.0120.00916.58
7.4.130.0100.00816.46
7.4.120.0140.00516.31
7.4.110.0100.00716.41
7.4.100.0140.00316.42
7.4.90.0120.00616.42
7.4.80.0100.01316.42
7.4.70.0170.00716.50
7.4.60.0120.00716.47
7.4.50.0000.00816.67
7.4.40.0030.00916.34
7.4.30.0030.01416.43
7.4.00.0080.00415.05
7.3.330.0040.00213.02
7.3.320.0000.00613.06
7.3.310.0050.00216.09
7.3.300.0000.00616.21
7.3.290.0000.01416.22
7.3.280.0070.01016.21
7.3.270.0070.01016.42
7.3.260.0090.00816.39
7.3.250.0100.00816.54
7.3.240.0090.00916.29
7.3.230.0100.00716.46
7.3.210.0100.00716.21
7.3.200.0030.01719.39
7.3.190.0030.01516.43
7.3.180.0080.00816.44
7.3.170.0130.00316.25
7.3.160.0030.01316.37
7.3.120.0000.01315.01
7.2.330.0130.00316.39
7.2.320.0090.00916.51
7.2.310.0090.00916.72
7.2.300.0110.00916.38
7.2.290.0090.01216.49
7.2.00.0100.01019.36
7.1.100.0000.01218.21
7.1.70.0040.00417.16
7.1.60.0100.01419.40
7.1.50.0100.01316.83
7.1.00.0000.08022.29
7.0.200.0050.00216.72
7.0.140.0030.07722.10
7.0.120.0030.07721.96
7.0.60.0070.05719.82
7.0.50.0030.05017.87
7.0.40.0100.08320.04
7.0.30.0070.04720.26
7.0.20.0130.08320.05
7.0.10.0170.07720.29
7.0.00.0070.08019.95
5.6.280.0070.07321.02
5.6.210.0030.07720.54
5.6.200.0070.03718.21
5.6.190.0100.05020.48
5.6.180.0070.05320.75
5.6.170.0000.05020.39
5.6.160.0100.07320.63
5.6.150.0070.06720.10
5.6.140.0100.06720.11
5.6.130.0130.08320.37
5.6.120.0030.08320.34
5.6.110.0070.08320.39
5.6.100.0130.08020.36
5.6.90.0070.09320.30
5.6.80.0030.05019.75
5.6.70.0070.08319.83
5.6.60.0070.08019.71
5.6.50.0070.06019.75
5.6.40.0130.07019.63
5.6.30.0030.06719.82
5.6.20.0200.06719.79
5.6.10.0070.06019.52
5.6.00.0070.07019.75
5.5.350.0270.08320.48
5.5.340.0070.05717.91
5.5.330.0070.08720.43
5.5.320.0000.04720.40
5.5.310.0030.04320.39
5.5.300.0200.07319.91
5.5.290.0000.05320.17
5.5.280.0130.07720.20
5.5.270.0170.07320.11
5.5.260.0200.07020.12
5.5.250.0070.08019.95
5.5.240.0100.07319.61
5.5.230.0030.07319.28
5.5.220.0030.07719.28
5.5.210.0070.07019.35
5.5.200.0030.04719.28
5.5.190.0030.08319.61
5.5.180.0130.07719.48
5.5.160.0100.04319.43
5.5.150.0030.04719.58
5.5.140.0070.05319.32
5.5.130.0070.04719.57
5.5.120.0100.07719.54
5.5.110.0200.06319.47
5.5.100.0030.04319.25
5.5.90.0130.05719.33
5.5.80.0100.07719.23
5.5.70.0000.05319.41
5.5.60.0000.04319.45
5.5.50.0030.08319.51
5.5.40.0100.04719.47
5.5.30.0030.04019.27
5.5.20.0130.04719.15
5.5.10.0030.07319.38
5.5.00.0030.05019.38
5.4.450.0070.08319.51
5.4.440.0170.06719.33
5.4.430.0030.06719.32
5.4.420.0030.05319.51
5.4.410.0100.07318.98
5.4.400.0030.06319.12
5.4.390.0030.06718.78
5.4.380.0000.05019.18
5.4.370.0070.07319.07
5.4.360.0130.04019.14
5.4.350.0170.07018.79
5.4.340.0170.05718.79
5.4.320.0100.07718.91
5.4.310.0030.05319.18
5.4.300.0030.05018.78
5.4.290.0030.04319.19
5.4.280.0030.06719.14
5.4.270.0130.06719.07
5.4.260.0030.06318.80
5.4.250.0130.05319.17
5.4.240.0130.07019.14
5.4.230.0030.07319.13
5.4.220.0030.04019.13
5.4.210.0000.04319.04
5.4.200.0030.08019.15
5.4.190.0070.03719.13
5.4.180.0100.06019.17
5.4.170.0100.04018.78
5.4.160.0130.07719.06
5.4.150.0100.05319.14
5.4.140.0230.06016.28
5.4.130.0030.08016.24
5.4.120.0100.05716.30
5.4.110.0030.07716.41
5.4.100.0070.06316.36
5.4.90.0070.03716.38
5.4.80.0070.04016.39
5.4.70.0070.03716.59
5.4.60.0070.05316.30
5.4.50.0130.07016.30
5.4.40.0070.07716.38
5.4.30.0030.07316.20
5.4.20.0100.05716.33
5.4.10.0070.05016.31
5.4.00.0130.05015.92
5.3.290.0030.05014.60
5.3.280.0030.04014.53
5.3.270.0030.07714.39
5.3.260.0030.07314.57
5.3.250.0170.07014.49
5.3.240.0170.07314.56
5.3.230.0070.04314.54
5.3.220.0000.08014.54
5.3.210.0070.07314.52
5.3.200.0070.07714.55
5.3.190.0100.03714.53
5.3.180.0030.03714.51
5.3.170.0030.07714.50
5.3.160.0000.04714.50
5.3.150.0100.06314.50
5.3.140.0000.08314.45
5.3.130.0030.04014.48
5.3.120.0130.05714.47
5.3.110.0100.06714.50
5.3.100.0000.04714.00
5.3.90.0170.06714.04
5.3.80.0070.07013.85
5.3.70.0070.07013.95
5.3.60.0070.07313.79
5.3.50.0100.04713.78
5.3.40.0030.07013.88
5.3.30.0030.07013.84
5.3.20.0030.05713.62
5.3.10.0000.03713.47
5.3.00.0100.07313.58
5.2.170.0100.04711.13
5.2.160.0100.03710.97
5.2.150.0000.06011.08
5.2.140.0000.06011.07
5.2.130.0100.03311.04
5.2.120.0000.04310.92
5.2.110.0100.06011.08
5.2.100.0170.05011.03
5.2.90.0070.04311.01
5.2.80.0030.03710.92
5.2.70.0070.02710.99
5.2.60.0000.03711.05
5.2.50.0000.03310.98
5.2.40.0030.03710.93
5.2.30.0100.04310.95
5.2.20.0030.05710.91
5.2.10.0070.03310.86
5.2.00.0030.06310.73
5.1.60.0070.0579.97
5.1.50.0030.03310.04
5.1.40.0100.0339.97
5.1.30.0030.05710.32
5.1.20.0070.03710.34
5.1.10.0130.05010.08
5.1.00.0100.04010.04
5.0.50.0000.0478.59
5.0.40.0030.0238.41
5.0.30.0070.0308.13
5.0.20.0030.0378.17
5.0.10.0030.0238.12
5.0.00.0000.0538.18
4.4.90.0030.0136.64
4.4.80.0000.0236.64
4.4.70.0030.0276.64
4.4.60.0000.0306.64
4.4.50.0000.0306.64
4.4.40.0000.0336.64
4.4.30.0070.0336.64
4.4.20.0000.0236.64
4.4.10.0030.0206.64
4.4.00.0030.0476.64
4.3.110.0030.0206.64
4.3.100.0000.0176.64
4.3.90.0000.0376.64
4.3.80.0030.0336.64
4.3.70.0000.0206.64
4.3.60.0030.0276.64
4.3.50.0030.0306.64
4.3.40.0000.0276.64
4.3.30.0000.0276.64
4.3.20.0000.0376.64
4.3.10.0000.0376.64
4.3.00.0070.0176.64

preferences:
47.23 ms | 401 KiB | 5 Q