3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Nunber{ public $a; public $b; function Soma(){ return $this->a+$this->b; } } $n = new Nunber; $n->a = 5; $n->b = 6; $s = serialize($n); echo $n->Soma(); $n2 = unserialize($s); print_r($n2);

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)
8.3.60.0060.00916.63
8.3.50.0080.00817.44
8.3.40.0110.00418.70
8.3.30.0090.00618.71
8.3.20.0000.00818.78
8.3.10.0000.00820.36
8.3.00.0040.00419.13
8.2.180.0070.01418.41
8.2.170.0040.01122.96
8.2.160.0040.01420.39
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0000.00819.36
8.2.110.0070.00320.47
8.2.100.0040.00717.72
8.2.90.0080.00017.97
8.2.80.0080.00017.50
8.2.70.0000.00817.63
8.2.60.0030.00618.05
8.2.50.0090.00018.07
8.2.40.0030.00620.83
8.2.30.0050.00217.99
8.2.20.0050.00317.66
8.2.10.0050.00217.63
8.2.00.0070.00317.68
8.1.280.0070.01425.92
8.1.270.0050.00324.66
8.1.260.0030.00626.35
8.1.250.0000.00728.09
8.1.240.0030.00622.52
8.1.230.0040.00720.95
8.1.220.0040.00417.79
8.1.210.0040.00418.80
8.1.200.0060.00317.35
8.1.190.0080.00017.36
8.1.180.0000.00818.10
8.1.170.0000.00818.37
8.1.160.0080.00018.75
8.1.150.0060.00318.57
8.1.140.0040.00417.39
8.1.130.0030.00317.86
8.1.120.0030.00517.37
8.1.110.0040.00417.26
8.1.100.0040.00417.33
8.1.90.0000.00717.40
8.1.80.0030.00317.45
8.1.70.0030.00317.35
8.1.60.0040.00417.59
8.1.50.0030.00517.35
8.1.40.0050.00317.52
8.1.30.0030.00517.54
8.1.20.0070.00017.57
8.1.10.0040.00417.57
8.1.00.0060.00317.50
8.0.300.0000.00719.91
8.0.290.0070.00016.75
8.0.280.0040.00418.50
8.0.270.0000.00718.06
8.0.260.0080.00016.93
8.0.250.0040.00416.93
8.0.240.0000.00717.05
8.0.230.0070.00016.93
8.0.220.0050.00216.78
8.0.210.0040.00416.95
8.0.200.0000.00616.95
8.0.190.0040.00416.96
8.0.180.0000.00716.93
8.0.170.0030.00616.91
8.0.160.0000.00716.98
8.0.150.0030.00716.83
8.0.140.0050.00316.85
8.0.130.0030.00313.29
8.0.120.0000.00816.89
8.0.110.0030.00316.88
8.0.100.0040.00416.92
8.0.90.0030.00316.94
8.0.80.0090.00616.80
8.0.70.0040.00416.76
8.0.60.0050.00216.80
8.0.50.0000.00716.70
8.0.30.0120.00617.04
8.0.20.0090.01217.04
8.0.10.0040.00417.11
8.0.00.0120.00916.87
7.4.330.0000.00512.93
7.4.320.0030.00716.48
7.4.300.0070.00016.49
7.4.290.0070.00016.50
7.4.280.0040.00416.53
7.4.270.0000.00716.52
7.4.260.0030.00313.32
7.4.250.0030.00616.49
7.4.240.0030.00316.46
7.4.230.0070.00016.44
7.4.220.0120.00616.62
7.4.210.0080.00816.48
7.4.200.0040.00416.48
7.4.190.0000.00716.46
7.4.160.0060.01216.41
7.4.150.0030.01516.43
7.4.140.0180.00516.58
7.4.130.0090.01016.54
7.4.120.0090.00916.44
7.4.110.0120.00416.33
7.4.100.0120.00616.55
7.4.90.0130.00616.72
7.4.80.0130.00616.66
7.4.70.0060.01016.59
7.4.60.0060.01216.47
7.4.50.0040.00416.30
7.4.40.0070.00716.46
7.4.30.0110.00516.32
7.4.00.0130.00314.89
7.3.330.0060.00013.18
7.3.320.0030.00313.14
7.3.310.0030.00516.35
7.3.300.0060.00016.18
7.3.290.0090.01116.23
7.3.280.0100.00516.36
7.3.270.0030.01416.44
7.3.260.0060.01216.38
7.3.250.0090.00916.45
7.3.240.0120.00616.38
7.3.230.0030.01316.45
7.3.210.0190.00516.37
7.3.200.0110.01119.39
7.3.190.0150.00616.55
7.3.180.0060.01016.51
7.3.170.0070.01516.39
7.3.160.0090.00916.47
7.3.120.0030.01315.04
7.2.330.0140.00416.90
7.2.320.0140.00316.56
7.2.310.0110.00916.36
7.2.300.0030.01416.37
7.2.290.0070.01016.63
7.2.80.0040.00716.52
7.2.60.0130.00316.37
7.2.00.0090.00619.46
7.1.200.0120.00015.81
7.1.100.0060.00618.01
7.1.70.0000.01217.21
7.1.60.0070.01719.40
7.1.50.0070.01516.85
7.1.00.0000.07022.57
7.0.200.0220.00414.88
7.0.140.0070.06722.01
7.0.120.0000.07722.18
7.0.60.0100.08019.93
7.0.50.0030.07717.86
7.0.40.0130.03717.71
7.0.30.0070.08317.84
7.0.20.0000.04717.73
7.0.10.0100.07717.74
7.0.00.0100.07717.85
5.6.280.0070.07020.82
5.6.210.0170.07020.53
5.6.200.0070.08018.29
5.6.190.0070.05018.28
5.6.180.0030.08318.22
5.6.170.0030.05318.27
5.6.160.0070.04318.14
5.6.150.0130.07018.16
5.6.140.0170.07318.28
5.6.130.0100.07718.29
5.6.120.0100.06718.18
5.6.110.0100.07718.18
5.6.100.0070.04718.26
5.6.90.0170.05718.16
5.6.80.0030.04317.57
5.6.70.0000.08717.61
5.6.60.0100.07717.60
5.6.50.0070.07017.57
5.6.40.0200.06317.63
5.6.30.0030.06317.59
5.6.20.0070.04317.64
5.6.10.0030.04717.54
5.6.00.0130.07017.50
5.5.350.0200.07020.30
5.5.340.0030.04318.02
5.5.330.0000.04717.96
5.5.320.0070.04718.02
5.5.310.0100.03318.07
5.5.300.0000.08317.96
5.5.290.0000.05017.95
5.5.280.0070.05017.93
5.5.270.0030.05317.93
5.5.260.0000.07017.93
5.5.250.0030.06317.79
5.5.240.0070.07017.32
5.5.230.0100.04017.36
5.5.220.0030.07317.46
5.5.210.0070.07717.32
5.5.200.0070.04317.30
5.5.190.0130.07317.37
5.5.180.0070.04317.37
5.5.160.0200.06317.43
5.5.150.0100.04717.37
5.5.140.0070.08017.36
5.5.130.0100.03717.38
5.5.120.0030.05017.32
5.5.110.0030.08017.43
5.5.100.0100.07317.18
5.5.90.0100.04317.25
5.5.80.0100.06317.23
5.5.70.0030.03717.32
5.5.60.0000.04017.19
5.5.50.0000.04017.25
5.5.40.0030.03717.22
5.5.30.0000.04317.32
5.5.20.0100.03017.21
5.5.10.0030.03717.18
5.5.00.0030.03717.21
5.4.450.0030.05319.32
5.4.440.0030.08319.34
5.4.430.0070.07719.41
5.4.420.0070.03719.41
5.4.410.0100.07319.23
5.4.400.0070.03719.01
5.4.390.0070.04318.95
5.4.380.0100.07019.03
5.4.370.0030.04719.01
5.4.360.0030.04319.09
5.4.350.0100.06018.99
5.4.340.0070.05319.11
5.4.320.0100.07318.98
5.4.310.0000.07719.26
5.4.300.0130.05019.03
5.4.290.0070.04719.11
5.4.280.0030.07719.04
5.4.270.0000.04718.88
5.4.260.0030.07719.27
5.4.250.0100.04718.94
5.4.240.0130.05719.11
5.4.230.0070.07319.09
5.4.220.0030.03718.97
5.4.210.0000.04019.09
5.4.200.0030.04019.11
5.4.190.0030.03719.11
5.4.180.0030.03719.02
5.4.170.0100.03019.02
5.4.160.0070.05319.02
5.4.150.0070.03319.02
5.4.140.0030.03316.57
5.4.130.0030.03316.35
5.4.120.0070.03016.41
5.4.110.0030.03716.38
5.4.100.0030.03716.59
5.4.90.0030.03316.25
5.4.80.0030.03316.31
5.4.70.0030.03316.46
5.4.60.0070.03016.36
5.4.50.0030.03716.56
5.4.40.0000.03716.58
5.4.30.0000.04016.29
5.4.20.0030.03316.41
5.4.10.0030.03316.40
5.4.00.0100.03315.75
5.3.290.0130.06714.66
5.3.280.0000.04014.66
5.3.270.0000.04014.65
5.3.260.0100.07314.65
5.3.250.0000.04014.68
5.3.240.0030.03714.60
5.3.230.0000.04014.63
5.3.220.0000.03714.79
5.3.210.0030.04014.62
5.3.200.0030.03714.58
5.3.190.0070.03314.62
5.3.180.0000.03714.52
5.3.170.0000.03714.56
5.3.160.0070.03014.59
5.3.150.0070.03314.62
5.3.140.0100.03014.41
5.3.130.0000.04014.60
5.3.120.0000.04014.40
5.3.110.0030.04014.77
5.3.100.0030.03714.13
5.3.90.0070.03313.98
5.3.80.0030.03314.12
5.3.70.0030.03714.04
5.3.60.0070.03014.02
5.3.50.0070.03013.97
5.3.40.0000.03713.94
5.3.30.0000.08013.98
5.3.20.0000.03713.71
5.3.10.0030.06013.66
5.3.00.0030.07013.64
5.2.170.0000.03011.04
5.2.160.0000.03011.04
5.2.150.0070.02711.14
5.2.140.0000.04311.25
5.2.130.0100.05011.15
5.2.120.0070.05711.11
5.2.110.0000.03711.11
5.2.100.0070.04311.00
5.2.90.0000.05311.16
5.2.80.0070.04711.14
5.2.70.0030.06711.08
5.2.60.0070.06311.07
5.2.50.0070.06011.04
5.2.40.0070.04711.00
5.2.30.0070.06310.98
5.2.20.0070.04011.18
5.2.10.0100.05010.82
5.2.00.0030.06310.83
5.1.60.0070.0239.98
5.1.50.0000.0439.97
5.1.40.0000.0379.98
5.1.30.0030.03010.34
5.1.20.0000.03010.22
5.1.10.0000.03010.19
5.1.00.0030.02710.14
5.0.50.0000.0238.49
5.0.40.0000.0408.38
5.0.30.0030.0408.27
5.0.20.0030.0338.18
5.0.10.0070.0438.13
5.0.00.0000.0608.15
4.4.90.0030.0277.39
4.4.80.0070.0307.39
4.4.70.0000.0307.39
4.4.60.0030.0277.39
4.4.50.0030.0237.39
4.4.40.0000.0307.39
4.4.30.0000.0407.39
4.4.20.0000.0377.39
4.4.10.0070.0137.39
4.4.00.0000.0577.39
4.3.110.0000.0237.39
4.3.100.0000.0307.39
4.3.90.0000.0277.39
4.3.80.0030.0307.39
4.3.70.0000.0177.39
4.3.60.0000.0377.39
4.3.50.0030.0377.39
4.3.40.0000.0407.39
4.3.30.0000.0337.39
4.3.20.0000.0177.39
4.3.10.0070.0177.39
4.3.00.0000.0237.39

preferences:
59.1 ms | 401 KiB | 5 Q