3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = unserialize('a:5:{s:8:"currency";s:3:"USD";s:9:"downloads";s:75:"a:1:{i:0;a:3:{s:2:"id";s:4:"1749";s:7:"options";a:0:{}s:8:"quantity";i:1;}}";s:9:"user_info";s:144:"a:6:{s:2:"id";i:1;s:5:"email";s:8:"ni@lk.it";s:10:"first_name";s:6:"Nicola";s:9:"last_name";s:0:"";s:8:"discount";s:4:"none";s:7:"address";b:0;}";s:12:"cart_details";s:254:"a:1:{i:0;a:9:{s:4:"name";s:4:"Test";s:2:"id";s:4:"1749";s:11:"item_number";a:3:{s:2:"id";s:4:"1749";s:7:"options";a:0:{}s:8:"quantity";i:1;}s:10:"item_price";d:20;s:8:"quantity";i:1;s:8:"discount";i:0;s:8:"subtotal";d:20;s:3:"tax";d:0;s:5:"price";d:20;}}";s:3:"tax";d:0;}'); var_dump($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)
8.3.60.0210.00018.40
8.3.50.0120.00521.20
8.3.40.0120.00318.46
8.3.30.0030.01018.92
8.3.20.0000.00820.20
8.3.10.0040.00421.92
8.3.00.0080.00022.50
8.2.180.0080.01116.50
8.2.170.0030.01422.96
8.2.160.0140.00718.81
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0150.00326.16
8.2.120.0060.00319.13
8.2.110.0030.00722.20
8.2.100.0120.00017.72
8.2.90.0040.00419.21
8.2.80.0050.00317.97
8.2.70.0070.00317.38
8.2.60.0030.00617.92
8.2.50.0090.00018.07
8.2.40.0030.00618.16
8.2.30.0080.00018.06
8.2.20.0040.00417.54
8.2.10.0040.00417.52
8.2.00.0000.00717.72
8.1.280.0110.00725.92
8.1.270.0090.00021.77
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0040.00424.02
8.1.230.0110.00020.85
8.1.220.0080.00017.74
8.1.210.0000.00918.77
8.1.200.0100.00017.23
8.1.190.0040.00417.00
8.1.180.0050.00318.10
8.1.170.0040.00418.84
8.1.160.0070.00018.82
8.1.150.0000.00718.68
8.1.140.0030.00617.26
8.1.130.0030.00317.70
8.1.120.0070.00017.46
8.1.110.0040.00417.43
8.1.100.0030.00317.39
8.1.90.0040.00417.27
8.1.80.0040.00317.42
8.1.70.0000.00717.40
8.1.60.0080.00317.45
8.1.50.0070.00017.46
8.1.40.0000.00817.43
8.1.30.0070.00017.59
8.1.20.0050.00317.53
8.1.10.0040.00417.31
8.1.00.0080.00017.33
8.0.300.0070.00018.77
8.0.290.0070.00316.75
8.0.280.0030.00318.43
8.0.270.0040.00416.86
8.0.260.0000.00616.72
8.0.250.0040.00416.83
8.0.240.0000.00716.85
8.0.230.0000.00716.83
8.0.220.0040.00416.76
8.0.210.0070.00016.93
8.0.200.0040.00416.84
8.0.190.0030.00316.84
8.0.180.0040.00416.84
8.0.170.0000.00816.85
8.0.160.0070.00016.79
8.0.150.0040.00416.79
8.0.140.0000.00716.88
8.0.130.0030.00313.31
8.0.120.0000.00816.84
8.0.110.0040.00416.88
8.0.100.0040.00416.93
8.0.90.0050.00316.93
8.0.80.0130.01016.88
8.0.70.0040.00416.78
8.0.60.0050.00316.93
8.0.50.0040.00416.84
8.0.30.0180.00817.08
8.0.20.0120.00717.40
8.0.10.0030.00416.96
8.0.00.0060.01216.57
7.4.330.0060.00015.00
7.4.320.0030.00316.54
7.4.300.0000.00616.50
7.4.290.0040.00416.41
7.4.280.0000.00716.52
7.4.270.0050.00216.44
7.4.260.0000.00716.53
7.4.250.0040.00416.49
7.4.240.0020.00516.56
7.4.230.0020.00516.28
7.4.220.0060.01216.41
7.4.210.0050.01316.51
7.4.200.0030.00316.48
7.4.190.0050.00316.47
7.4.160.0130.00916.29
7.4.150.0140.00417.40
7.4.140.0060.01217.86
7.4.130.0090.00916.48
7.4.120.0150.00616.40
7.4.110.0090.00916.34
7.4.100.0100.00716.36
7.4.90.0090.00916.41
7.4.80.0110.00719.39
7.4.70.0110.00516.25
7.4.60.0100.00716.50
7.4.50.0000.00816.41
7.4.40.0080.01122.77
7.4.30.0170.00016.33
7.4.00.0040.01214.90
7.3.330.0070.00012.98
7.3.320.0000.00512.86
7.3.310.0000.00816.03
7.3.300.0030.00316.04
7.3.290.0140.00016.13
7.3.280.0060.00916.15
7.3.270.0070.01017.40
7.3.260.0120.00616.36
7.3.250.0110.00716.24
7.3.240.0000.01716.33
7.3.230.0080.01316.39
7.3.210.0100.00716.10
7.3.200.0130.00619.39
7.3.190.0140.01016.04
7.3.180.0100.00716.16
7.3.170.0080.00816.27
7.3.160.0100.00516.25
7.3.120.0070.00814.51
7.2.330.0040.01516.42
7.2.320.0070.01116.35
7.2.310.0130.01016.39
7.2.300.0100.00716.37
7.2.290.0100.00716.76
7.2.60.0070.00716.84
7.2.00.0040.01218.89
7.1.200.0090.00615.48
7.1.100.0030.00617.70
7.1.70.0000.00717.09
7.1.60.0110.01419.82
7.1.50.0040.02116.57
7.1.00.0030.03322.55
7.0.200.0040.00416.71
7.0.140.0000.08022.15
7.0.70.4530.03319.95
7.0.60.0030.04019.94
7.0.50.0030.04017.81
7.0.40.0030.06720.09
7.0.30.0230.08020.13
7.0.20.0230.07320.20
7.0.10.0230.05020.09
7.0.00.0130.08320.16
5.6.280.0070.07020.82
5.6.210.0070.04020.59
5.6.200.0000.05318.15
5.6.190.0100.08320.60
5.6.180.0300.07720.38
5.6.170.0470.06320.61
5.6.160.0100.05320.49
5.6.150.0000.04318.12
5.6.140.0130.07018.14
5.6.130.0170.07318.18
5.6.120.0100.08021.01
5.6.110.0030.04720.98
5.6.100.0130.07721.10
5.6.90.0200.07020.92
5.6.80.0000.04320.36
5.6.70.0330.06720.30
5.5.350.0070.04020.41
5.5.340.0130.07317.94
5.5.330.0100.09720.21
5.5.320.0100.03320.13
5.5.310.0200.08320.34
5.5.300.0070.07717.98
5.5.290.0100.06317.87
5.5.280.0100.08020.80
5.5.270.0100.04320.72
5.5.260.0000.09320.84
5.5.250.0030.06020.53
5.5.240.0170.05720.07
5.4.450.0370.06019.45
5.4.440.0830.06719.59
5.4.430.0830.05019.44
5.4.420.0900.06019.42
5.4.410.0930.08019.47
5.4.400.0830.06019.11
5.4.390.0130.07019.29
5.4.380.0230.05018.49
5.4.370.0430.04718.65
5.4.360.0230.05318.50
5.4.350.0030.03711.98
5.4.340.0070.03611.97
5.4.320.0050.03712.46
5.4.310.0050.04512.45
5.4.300.0060.04612.45
5.4.290.0050.04312.45
5.4.280.0080.04312.35
5.4.270.0050.04012.35
5.4.260.0000.06718.73
5.4.250.0100.06718.64
5.4.240.0070.07019.00
5.4.230.0100.05019.00
5.4.220.0100.05018.73
5.4.210.0100.05018.99
5.4.200.0000.05718.87
5.4.190.0100.04718.78
5.4.180.0130.05318.88
5.4.170.0130.04718.93
5.4.160.0100.07318.82
5.4.150.0100.05018.86
5.4.140.0130.05716.25
5.4.130.0070.05716.21
5.4.120.0070.05716.25
5.4.110.0000.05716.20
5.4.100.0100.04716.23
5.4.90.0030.05016.46
5.4.80.0130.04316.36
5.4.70.0030.06016.19
5.4.60.0070.05016.43
5.4.50.0070.07016.25
5.4.40.0130.04716.36
5.4.30.0130.05716.19
5.4.20.0070.04716.30
5.4.10.0030.05316.45
5.4.00.0070.05015.73
5.3.290.0120.03912.80
5.3.280.0100.04314.43
5.3.270.0130.05714.52
5.3.260.0170.04314.61
5.3.250.0070.07714.70
5.3.240.0070.05314.46
5.3.230.0030.07714.75
5.3.220.0100.07014.41
5.3.210.0030.05714.34
5.3.200.0000.05714.46
5.3.190.0000.05714.57
5.3.180.0130.04714.40
5.3.170.0130.06714.58
5.3.160.0100.05014.43
5.3.150.0100.06014.48
5.3.140.0130.04714.33
5.3.130.0000.07314.58
5.3.120.0130.04714.55
5.3.110.0100.05014.46
5.3.100.0070.04714.03
5.3.90.0100.04314.03
5.3.80.0070.06714.02
5.3.70.0070.07014.04
5.3.60.0100.04313.86
5.3.50.0100.05013.95
5.3.40.0030.05013.83
5.3.30.0070.04713.83
5.3.20.0200.04013.84
5.3.10.0030.05013.51
5.3.00.0170.03713.53
5.2.170.0030.06311.14
5.2.160.0100.04711.30
5.2.150.0100.03711.16
5.2.140.0070.04011.16
5.2.130.0000.04311.26
5.2.120.0170.04310.94
5.2.110.0000.04711.00
5.2.100.0000.06011.02
5.2.90.0000.04711.04
5.2.80.0030.04311.09
5.2.70.0070.04011.24
5.2.60.0070.03711.06
5.2.50.0100.03711.04
5.2.40.0130.04011.15
5.2.30.0000.04310.89
5.2.20.0030.04311.07
5.2.10.0000.04711.02
5.2.00.0030.05310.86
5.1.60.0030.03310.12
5.1.50.0000.03710.19
5.1.40.0030.03310.10
5.1.30.0030.03710.47
5.1.20.0100.04310.28
5.1.10.0070.0339.92
5.1.00.0070.04710.09
5.0.50.0030.0278.78
5.0.40.0070.0338.55
5.0.30.0100.0338.10
5.0.20.0030.0278.27
5.0.10.0030.0278.20
5.0.00.0100.0408.31
4.4.90.0030.0207.27
4.4.80.0000.0337.27
4.4.70.0030.0237.27
4.4.60.0000.0337.27
4.4.50.0000.0337.27
4.4.40.0100.0277.27
4.4.30.0100.0137.27
4.4.20.0030.0237.27
4.4.10.0100.0137.27
4.4.00.0000.0377.27
4.3.110.0030.0207.27
4.3.100.0100.0137.27
4.3.90.0030.0207.27
4.3.80.0000.0377.27
4.3.70.0070.0177.27
4.3.60.0030.0207.27
4.3.50.0070.0177.27
4.3.40.0030.0407.27
4.3.30.0000.0237.27
4.3.20.0000.0237.27
4.3.10.0030.0207.27
4.3.00.0100.0177.29

preferences:
90.3 ms | 401 KiB | 5 Q