3v4l.org

run code in 300+ PHP versions simultaneously
<?php class hi { function __wakeup() { echo 'haha'; } function __destruct() { echo 'hi'; } } $foo = 'O:2:"hi":0:{}'; $data = unserialize($foo); var_dump($data);

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)
8.3.60.0170.00318.18
8.3.50.0100.00921.98
8.3.40.0070.00718.55
8.3.30.0060.00918.92
8.3.20.0040.00420.30
8.3.10.0080.00021.92
8.3.00.0080.00022.33
8.2.180.0040.01416.50
8.2.170.0110.00722.96
8.2.160.0000.01421.00
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00420.51
8.2.110.0030.00619.35
8.2.100.0040.00817.84
8.2.90.0000.00719.17
8.2.80.0050.00317.97
8.2.70.0000.00817.38
8.2.60.0060.00318.05
8.2.50.0000.00818.07
8.2.40.0050.00318.22
8.2.30.0040.00417.92
8.2.20.0070.00017.70
8.2.10.0040.00417.60
8.2.00.0080.00417.75
8.1.280.0130.00725.92
8.1.270.0040.00422.22
8.1.260.0080.00026.35
8.1.250.0090.00928.09
8.1.240.0070.00322.13
8.1.230.0080.00319.02
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0030.00617.66
8.1.180.0040.00418.78
8.1.170.0040.00418.65
8.1.160.0000.00721.89
8.1.150.0080.00018.49
8.1.140.0000.00817.45
8.1.130.0060.00317.83
8.1.120.0000.00717.37
8.1.110.0060.00317.43
8.1.100.0000.00717.30
8.1.90.0070.00017.38
8.1.80.0000.00717.38
8.1.70.0060.00317.28
8.1.60.0000.01017.48
8.1.50.0040.00417.52
8.1.40.0040.00417.41
8.1.30.0000.00717.55
8.1.20.0000.00817.57
8.1.10.0040.00417.49
8.1.00.0040.00417.43
8.0.300.0040.00418.77
8.0.290.0060.00317.16
8.0.280.0040.00418.34
8.0.270.0000.00717.31
8.0.260.0030.00316.95
8.0.250.0030.00616.86
8.0.240.0030.00616.87
8.0.230.0000.00716.91
8.0.220.0030.00316.89
8.0.210.0080.00016.88
8.0.200.0030.00316.84
8.0.190.0000.00716.86
8.0.180.0030.00716.94
8.0.170.0000.00816.81
8.0.160.0040.00417.01
8.0.150.0070.00016.82
8.0.140.0040.00416.75
8.0.130.0000.00513.36
8.0.120.0050.00316.88
8.0.110.0040.00416.96
8.0.100.0070.00016.86
8.0.90.0000.00716.78
8.0.80.0090.00616.94
8.0.70.0080.00016.84
8.0.60.0040.00416.86
8.0.50.0070.00016.69
8.0.30.0150.00617.15
8.0.20.0100.00817.40
8.0.10.0040.00417.08
8.0.00.0090.01116.86
7.4.330.0000.00515.00
7.4.320.0000.00616.50
7.4.300.0030.00316.61
7.4.290.0030.00316.50
7.4.280.0030.00316.41
7.4.270.0030.00616.57
7.4.260.0000.00816.56
7.4.250.0070.00016.62
7.4.240.0040.00416.49
7.4.230.0030.00316.50
7.4.220.0000.01816.70
7.4.210.0080.00716.63
7.4.200.0070.00016.61
7.4.190.0030.00316.77
7.4.160.0040.01116.57
7.4.150.0140.00317.40
7.4.140.0110.01017.86
7.4.130.0100.00916.56
7.4.120.0020.01516.54
7.4.110.0040.01516.55
7.4.100.0160.00316.39
7.4.90.0170.00416.52
7.4.80.0070.01019.39
7.4.70.0120.00416.46
7.4.60.0180.00016.52
7.4.50.0030.00516.45
7.4.40.0080.00322.77
7.4.30.0070.01116.51
7.4.00.0070.00714.75
7.3.330.0000.00513.10
7.3.320.0030.00313.05
7.3.310.0000.00716.09
7.3.300.0000.00716.12
7.3.290.0000.01316.20
7.3.280.0100.00616.22
7.3.270.0040.01517.40
7.3.260.0120.01616.41
7.3.250.0130.00616.32
7.3.240.0000.01616.54
7.3.230.0070.01016.39
7.3.210.0120.00616.54
7.3.200.0120.00819.39
7.3.190.0100.00916.39
7.3.180.0130.00316.53
7.3.170.0050.01116.33
7.3.160.0090.00616.52
7.3.120.0090.00014.61
7.3.10.0040.00816.57
7.3.00.0040.01116.42
7.2.330.0060.01916.70
7.2.320.0080.00816.29
7.2.310.0030.01416.42
7.2.300.0080.00816.32
7.2.290.0060.01616.64
7.2.130.0030.01016.79
7.2.120.0000.01016.52
7.2.110.0060.00616.79
7.2.100.0000.01016.63
7.2.90.0060.00916.57
7.2.80.0070.01016.86
7.2.70.0110.00416.81
7.2.60.0030.01016.72
7.2.50.0060.00317.06
7.2.40.0030.00716.73
7.2.30.0060.00616.92
7.2.20.0040.00716.73
7.2.10.0040.00716.96
7.2.00.0050.00718.08
7.1.250.0090.00015.64
7.1.100.0030.01018.20
7.1.70.0000.01017.20
7.1.60.0150.00919.82
7.1.50.0070.01716.80
7.1.00.0030.07322.45
7.0.200.0030.00616.79
7.0.140.0000.07322.18
7.0.60.0070.07319.91
7.0.50.0100.04017.85
7.0.40.0030.04720.40
7.0.30.0330.07720.34
7.0.20.0130.04720.23
7.0.10.0170.04020.26
7.0.00.0100.08720.06
5.6.280.0100.06320.89
5.6.210.0000.08320.61
5.6.200.0130.08018.13
5.6.190.0130.08020.33
5.6.180.3700.04320.64
5.6.170.0200.03720.45
5.6.160.0030.05720.54
5.6.150.0030.05718.18
5.6.140.0030.03718.24
5.6.130.0030.04018.28
5.6.120.0100.08020.99
5.6.110.0030.04720.97
5.6.100.0000.05721.13
5.6.90.0030.07320.97
5.6.80.0070.06020.38
5.6.70.4770.03320.40
5.5.350.0030.07720.33
5.5.340.0030.08317.99
5.5.330.0130.08020.32
5.5.320.0230.07320.20
5.5.310.0300.04720.30
5.5.300.0030.04018.05
5.5.290.0000.04318.07
5.5.280.0100.10320.87
5.5.270.0070.08320.72
5.5.260.0070.08020.73
5.5.250.0070.08020.55
5.5.240.0100.04320.04
5.4.450.0430.05719.20
5.4.440.0330.04319.47
5.4.430.0170.05019.68
5.4.420.0030.06019.41
5.4.410.0130.05019.45
5.4.400.0870.00018.76
5.4.390.1030.00018.76
5.4.380.0400.07318.74
5.4.370.0430.05018.63
5.4.360.0330.04718.63
5.4.350.0370.06318.53
5.4.340.0330.04718.82
5.4.320.0090.04812.50
5.4.310.0070.04012.50
5.4.300.0080.03912.50
5.4.290.0050.03712.50
5.4.280.0050.03512.40
5.4.270.0090.03312.39
5.4.260.0230.05718.97
5.4.250.0130.07319.10
5.4.240.0030.06019.09
5.4.230.0000.06018.80
5.4.220.0030.06318.79
5.4.210.0130.07318.96
5.4.200.0170.05719.01
5.4.190.0130.05018.98
5.4.180.0130.07018.96
5.4.170.0130.06018.90
5.4.160.0030.05318.98
5.4.150.0130.05318.99
5.4.140.0130.04716.30
5.4.130.0070.05716.34
5.4.120.0170.05316.51
5.4.110.0130.04716.62
5.4.100.0070.05016.67
5.4.90.0070.05016.63
5.4.80.0070.05016.40
5.4.70.0030.06316.66
5.4.60.0100.04716.49
5.4.50.0030.05316.48
5.4.40.0070.07316.41
5.4.30.0070.07316.47
5.4.20.0130.06016.40
5.4.10.0170.04316.38
5.4.00.0130.05015.94
5.3.290.0090.04612.80
5.3.280.0030.06714.61
5.3.270.0130.07314.77
5.3.260.0030.05714.68
5.3.250.0100.05314.67
5.3.240.0130.07014.59
5.3.230.0070.05014.76
5.3.220.0130.04314.64
5.3.210.0070.05314.54
5.3.200.0100.07314.46
5.3.190.0100.04714.63
5.3.180.0030.07014.54
5.3.170.0100.05314.64
5.3.160.0000.08014.55
5.3.150.0000.05714.46
5.3.140.0100.05714.52
5.3.130.0100.05014.68
5.3.120.0070.08014.53
5.3.110.0030.08014.63
5.3.100.0030.05714.16
5.3.90.0100.05314.10
5.3.80.0070.05013.99
5.3.70.0100.05014.04
5.3.60.0170.05714.07
5.3.50.0030.05313.87
5.3.40.0030.05314.03
5.3.30.0170.05714.07
5.3.20.0070.05313.77
5.3.10.0100.06313.71
5.3.00.0070.05713.62
5.2.170.0030.05711.33
5.2.160.0000.06311.31
5.2.150.0070.04011.23
5.2.140.0100.03711.21
5.2.130.0070.05311.12
5.2.120.0070.03711.10
5.2.110.0030.04311.09
5.2.100.0030.04011.07
5.2.90.0030.04011.05
5.2.80.0100.05711.27
5.2.70.0070.04011.27
5.2.60.0030.05711.23
5.2.50.0070.05711.08
5.2.40.0100.03311.07
5.2.30.0030.04310.88
5.2.20.0000.04011.11
5.2.10.0000.05710.87
5.2.00.0030.04010.69
5.1.60.0030.0409.95
5.1.50.0030.0339.98
5.1.40.0000.05310.07
5.1.30.0070.03310.39
5.1.20.0070.03310.19
5.1.10.0130.04310.14
5.1.00.0070.03310.08
5.0.50.0030.0308.75
5.0.40.0100.0238.57
5.0.30.0070.0408.06
5.0.20.0030.0278.28
5.0.10.0000.0338.33
5.0.00.0100.0408.15
4.4.90.0030.0207.42
4.4.80.0000.0237.42
4.4.70.0030.0307.42
4.4.60.0030.0207.42
4.4.50.0130.0237.42
4.4.40.0070.0377.42
4.4.30.0030.0207.42
4.4.20.0030.0207.42
4.4.10.0030.0207.42
4.4.00.0030.0337.42
4.3.110.0030.0237.42
4.3.100.0000.0277.42
4.3.90.0000.0307.32
4.3.80.0100.0336.93
4.3.70.0100.0136.73
4.3.60.0030.0306.71
4.3.50.0030.0276.69
4.3.40.0030.0336.66
4.3.30.0000.0236.64
4.3.20.0070.0206.62
4.3.10.0000.0306.61
4.3.00.0130.0207.29

preferences:
43.13 ms | 401 KiB | 5 Q