3v4l.org

run code in 300+ PHP versions simultaneously
<?php class post_parser {} $array = new post_parser; $encode = (serialize($array)); echo $encode, PHP_EOL; echo base64_encode(gzcompress($encode)), PHP_EOL, PHP_EOL, PHP_EOL;

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)
8.3.40.0090.00918.88
8.3.30.0030.01120.45
8.3.20.0050.00320.59
8.3.10.0000.00822.09
8.3.00.0040.00422.50
8.2.170.0090.00622.96
8.2.160.0000.01322.31
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0000.00818.28
8.2.110.0030.00622.27
8.2.100.0060.00618.03
8.2.90.0000.00819.42
8.2.80.0060.00319.44
8.2.70.0060.00317.75
8.2.60.0030.00518.29
8.2.50.0090.00618.07
8.2.40.0080.00018.41
8.2.30.0050.00218.34
8.2.20.0040.00417.89
8.2.10.0080.00017.75
8.2.00.0110.00017.80
8.1.270.0060.00324.66
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0040.00424.01
8.1.230.0080.00419.17
8.1.220.0000.00817.91
8.1.210.0000.00918.77
8.1.200.0060.00317.35
8.1.190.0040.00417.53
8.1.180.0110.00018.10
8.1.170.0040.00418.64
8.1.160.0000.00718.87
8.1.150.0000.00818.73
8.1.140.0000.00717.48
8.1.130.0080.00017.90
8.1.120.0040.00417.61
8.1.110.0030.00517.48
8.1.100.0080.00017.60
8.1.90.0000.00717.59
8.1.80.0080.00017.52
8.1.70.0040.00417.53
8.1.60.0040.00717.67
8.1.50.0000.00717.64
8.1.40.0040.00417.65
8.1.30.0000.00817.73
8.1.20.0080.00017.75
8.1.10.0000.00717.78
8.1.00.0090.00317.57
8.0.300.0040.00418.77
8.0.290.0000.00717.28
8.0.280.0030.00318.52
8.0.270.0040.00417.52
8.0.260.0040.00416.89
8.0.250.0020.00517.17
8.0.240.0000.00817.08
8.0.230.0000.00717.05
8.0.220.0040.00417.02
8.0.210.0000.00816.93
8.0.200.0000.00817.10
8.0.190.0030.00616.93
8.0.180.0000.00817.04
8.0.170.0040.00416.90
8.0.160.0030.00617.13
8.0.150.0070.00016.83
8.0.140.0050.00216.89
8.0.130.0030.00313.43
8.0.120.0060.00316.94
8.0.110.0070.00016.88
8.0.100.0040.00416.87
8.0.90.0040.00416.82
8.0.80.0090.01316.95
8.0.70.0030.00516.82
8.0.60.0060.00316.88
8.0.50.0070.00016.95
8.0.30.0100.01017.21
8.0.20.0070.01117.40
8.0.10.0040.00416.97
8.0.00.0070.01416.98
7.4.330.0030.00315.05
7.4.320.0070.00016.66
7.4.300.0030.00316.55
7.4.290.0060.00016.68
7.4.280.0070.00016.65
7.4.270.0030.00516.68
7.4.260.0000.00613.34
7.4.250.0050.00516.65
7.4.240.0040.00316.70
7.4.230.0000.00716.47
7.4.220.0030.01716.63
7.4.210.0100.00616.72
7.4.200.0040.00416.65
7.4.190.0070.00016.57
7.4.160.0060.00916.54
7.4.150.0060.01317.40
7.4.140.0130.00717.86
7.4.130.0120.00716.65
7.4.120.0090.00816.65
7.4.110.0100.00716.38
7.4.100.0070.01016.55
7.4.90.0110.01116.74
7.4.80.0140.01419.39
7.4.70.0060.00916.42
7.4.60.0070.01316.54
7.4.50.0000.00816.32
7.4.40.0030.01422.77
7.4.30.0100.00716.75
7.4.00.0070.01015.03
7.3.330.0060.00013.20
7.3.320.0000.00513.34
7.3.310.0040.00316.32
7.3.300.0030.00316.27
7.3.290.0100.00516.38
7.3.280.0110.00716.41
7.3.270.0060.01617.40
7.3.260.0100.01016.41
7.3.250.0100.00716.52
7.3.240.0130.01116.71
7.3.230.0030.01516.45
7.3.210.0170.00016.56
7.3.200.0090.00919.39
7.3.190.0060.01416.70
7.3.180.0200.00016.59
7.3.170.0120.00316.70
7.3.160.0060.01116.53
7.3.120.0080.00314.97
7.2.330.0030.01416.57
7.2.320.0120.00616.64
7.2.310.0000.01616.70
7.2.300.0060.01016.89
7.2.290.0120.00416.63
7.2.60.0030.01016.92
7.2.00.0000.01519.50
7.1.200.0060.00615.90
7.1.100.0110.00718.29
7.1.70.0030.00316.89
7.1.60.0110.01419.43
7.1.50.0070.01416.96
7.1.00.0000.03722.45
7.0.200.0030.00616.96
7.0.140.0000.07722.09
7.0.70.3470.03720.06
7.0.60.0100.08720.01
7.0.50.0030.09018.01
7.0.40.0070.04320.28
7.0.30.0600.06020.04
7.0.20.1070.04020.04
7.0.10.0370.08020.26
7.0.00.0030.07720.21
5.6.280.0100.06721.09
5.6.210.0100.08020.86
5.6.200.0100.07718.36
5.6.190.0070.08720.66
5.6.180.0100.05720.54
5.6.170.0430.06020.54
5.6.160.0130.07320.58
5.6.150.0000.04318.32
5.6.140.0100.08018.39
5.6.130.0130.07718.30
5.6.120.0000.04321.32
5.6.110.0030.08721.23
5.6.100.0030.08321.16
5.6.90.0130.08021.26
5.6.80.0070.08320.57
5.6.70.0030.08320.53
5.5.350.0000.03720.59
5.5.340.0030.04018.11
5.5.330.0100.08720.32
5.5.320.0070.08320.43
5.5.310.0270.06720.31
5.5.300.0030.04018.09
5.5.290.0070.08018.16
5.5.280.0100.08021.07
5.5.270.0130.07720.90
5.5.260.0100.05721.01
5.5.250.0130.08020.78
5.5.240.0030.05020.43
5.4.450.0370.06319.43
5.4.440.0830.05319.63
5.4.430.0300.06719.62
5.4.420.0830.07319.51
5.4.410.1000.05019.50
5.4.400.1070.06019.25
5.4.390.1030.05318.98
5.4.380.0130.06018.87
5.4.370.0270.04318.86
5.4.360.0230.03718.65
5.4.350.0030.03712.19
5.4.340.0040.04012.18
5.4.320.0060.03912.67
5.4.310.0080.03812.67
5.4.300.0090.03812.68
5.4.290.0050.03912.67
5.4.280.0050.03612.57
5.4.270.0040.03712.57
5.4.260.0040.04012.57
5.4.250.0070.03512.57
5.4.240.0200.06718.77
5.4.230.0200.06318.84
5.4.220.0070.07319.05
5.4.210.0070.06719.11
5.4.200.0030.05719.00
5.4.190.0230.04719.01
5.4.180.0130.05719.05
5.4.170.0030.05718.92
5.4.160.0070.05719.03
5.4.150.0130.05319.01
5.4.140.0100.06716.59
5.4.130.0170.04016.57
5.4.120.0100.06716.57
5.4.110.0230.05716.57
5.4.100.0030.05716.57
5.4.90.0100.04716.57
5.4.80.0100.04716.53
5.4.70.0100.05316.47
5.4.60.0100.07016.63
5.4.50.0100.05016.51
5.4.40.0170.05016.46
5.4.30.0230.03016.70
5.4.20.0030.05016.51
5.4.10.0100.05316.65
5.4.00.0170.04716.14
5.3.290.0070.03912.85
5.3.280.0130.06714.83
5.3.270.0070.06014.71
5.3.260.0070.06014.93
5.3.250.0070.08014.80
5.3.240.0070.05014.61
5.3.230.0130.04714.54
5.3.220.0170.06014.69
5.3.210.0100.06014.66
5.3.200.0200.04014.69
5.3.190.0070.06014.50
5.3.180.0030.05714.83
5.3.170.0130.05014.75
5.3.160.0000.08314.89
5.3.150.0170.04014.76
5.3.140.0130.05014.63
5.3.130.0100.05014.73
5.3.120.0170.06714.66
5.3.110.0030.05714.73
5.3.100.0130.04714.27
5.3.90.0130.04314.29
5.3.80.0070.05714.34
5.3.70.0100.05014.20
5.3.60.0130.04314.27
5.3.50.0000.06314.15
5.3.40.0170.06014.05
5.3.30.0230.05313.99
5.3.20.0070.05013.97
5.3.10.0070.05713.64
5.3.00.0070.07013.73
5.2.170.0000.05311.35
5.2.160.0100.05011.34
5.2.150.0170.03711.21
5.2.140.0100.04011.20
5.2.130.0000.06011.30
5.2.120.0030.05311.10
5.2.110.0100.04011.29
5.2.100.0070.03711.41
5.2.90.0030.04311.29
5.2.80.0100.04011.27
5.2.70.0070.06011.02
5.2.60.0030.04311.22
5.2.50.0130.03311.33
5.2.40.0100.05011.18
5.2.30.0030.04311.16
5.2.20.0100.03311.06
5.2.10.0070.03710.93
5.2.00.0100.05310.71
5.1.60.0130.04310.10
5.1.50.0070.04710.07
5.1.40.0070.0509.98
5.1.30.0030.03710.33
5.1.20.0130.04310.47
5.1.10.0000.0409.93
5.1.00.0070.03310.16
5.0.50.0030.0378.56
5.0.40.0100.0238.59
5.0.30.0030.0438.45
5.0.20.0030.0278.21
5.0.10.0100.0308.30
5.0.00.0070.0378.16
4.4.90.0030.0237.52
4.4.80.0000.0337.52
4.4.70.0000.0277.52
4.4.60.0000.0237.52
4.4.50.0100.0237.52
4.4.40.0000.0477.52
4.4.30.0070.0207.52
4.4.20.0000.0237.52
4.4.10.0000.0377.52
4.4.00.0070.0307.52
4.3.110.0070.0207.51
4.3.100.0030.0277.52
4.3.90.0000.0237.52
4.3.80.0030.0337.52
4.3.70.0070.0237.52
4.3.60.0000.0237.52
4.3.50.0000.0237.52
4.3.40.0030.0377.52
4.3.30.0000.0237.52
4.3.20.0030.0307.52
4.3.10.0100.0137.52
4.3.00.0000.0237.26

preferences:
84.77 ms | 400 KiB | 5 Q