3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'a:4:{s:20:"option_list_contents";a:3:{s:4:"type";s:6:"master";s:3:"iId";s:1:"1";s:4:"list";a:2:{i:0;a:2:{s:2:"Id";s:4:"Male";s:3:"Val";s:4:"Male";}i:1;a:2:{s:2:"Id";s:6:"Female";s:3:"Val";s:6:"Female";}}}s:4:"size";s:6:"medium";s:16:"default_required";s:3:"Yes";s:14:"field_comments";s:0:"";}'; print_r(unserialize($str));

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)
8.3.70.0140.01116.25
8.3.60.0110.01116.50
8.3.50.0080.00817.26
8.3.40.0040.01118.77
8.3.30.0070.00718.68
8.3.20.0040.00418.44
8.3.10.0000.00820.52
8.3.00.0090.00917.25
8.2.180.0140.00716.63
8.2.170.0140.00322.96
8.2.160.0100.00722.15
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0050.00319.83
8.2.110.0080.00019.05
8.2.100.0080.00417.78
8.2.90.0030.00619.53
8.2.80.0080.00019.32
8.2.70.0030.00617.50
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0080.00018.03
8.2.30.0080.00017.91
8.2.20.0000.00717.50
8.2.10.0080.00017.52
8.2.00.0040.00417.59
8.1.280.0140.00725.92
8.1.270.0040.00424.66
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0060.00321.96
8.1.230.0030.00720.90
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0090.00017.35
8.1.190.0030.00617.40
8.1.180.0050.00318.10
8.1.170.0060.00318.84
8.1.160.0070.00018.80
8.1.150.0000.00718.55
8.1.140.0020.00517.28
8.1.130.0030.00317.83
8.1.120.0000.00817.30
8.1.110.0050.00317.41
8.1.100.0050.00317.35
8.1.90.0030.00517.28
8.1.80.0070.00017.39
8.1.70.0050.00217.40
8.1.60.0050.00217.47
8.1.50.0050.00317.41
8.1.40.0040.00417.47
8.1.30.0040.00417.55
8.1.20.0080.00017.63
8.1.10.0040.00417.41
8.1.00.0040.00417.35
8.0.300.0080.00019.74
8.0.290.0070.00016.63
8.0.280.0030.00318.31
8.0.270.0070.00017.22
8.0.260.0000.00616.72
8.0.250.0000.00716.94
8.0.240.0080.00016.98
8.0.230.0030.00316.92
8.0.220.0000.00716.93
8.0.210.0050.00216.73
8.0.200.0030.00516.96
8.0.190.0040.00416.90
8.0.180.0000.00716.86
8.0.170.0030.00516.93
8.0.160.0000.00716.88
8.0.150.0000.00816.82
8.0.140.0050.00216.77
8.0.130.0000.00613.27
8.0.120.0000.00716.74
8.0.110.0030.00616.93
8.0.100.0040.00416.73
8.0.90.0070.00016.88
8.0.80.0000.01616.90
8.0.70.0040.00416.92
8.0.60.0030.00616.85
8.0.50.0040.00416.73
8.0.30.0090.00916.93
8.0.20.0080.01217.13
8.0.10.0040.00416.92
8.0.00.0160.00616.62
7.4.330.0020.00212.92
7.4.320.0000.00716.53
7.4.300.0000.00716.50
7.4.290.0030.00316.43
7.4.280.0040.00416.43
7.4.270.0030.00316.36
7.4.260.0060.00013.24
7.4.250.0040.00416.50
7.4.240.0000.00716.52
7.4.230.0040.00416.44
7.4.220.0040.01416.39
7.4.210.0080.00616.50
7.4.200.0000.00716.63
7.4.190.0000.00716.36
7.4.160.0060.00916.33
7.4.150.0150.01116.46
7.4.140.0150.00816.44
7.4.130.0100.00816.47
7.4.120.0150.00516.40
7.4.110.0090.00916.44
7.4.100.0080.01316.57
7.4.90.0100.01016.55
7.4.80.0080.01116.54
7.4.70.0030.01516.29
7.4.60.0130.00316.37
7.4.50.0000.00516.30
7.4.40.0030.00916.12
7.4.30.0040.01316.51
7.4.00.0110.00714.94
7.3.330.0060.00012.93
7.3.320.0020.00213.03
7.3.310.0000.00716.18
7.3.300.0000.00716.16
7.3.290.0030.01516.21
7.3.280.0130.00416.13
7.3.270.0170.00716.27
7.3.260.0070.01016.24
7.3.250.0090.00916.37
7.3.240.0130.00316.37
7.3.230.0100.00616.36
7.3.210.0030.01516.43
7.3.200.0150.00919.39
7.3.190.0090.01216.23
7.3.180.0040.01116.41
7.3.170.0060.01516.35
7.3.160.0100.00716.16
7.3.120.0090.00614.72
7.2.330.0130.00616.57
7.2.320.0060.01216.68
7.2.310.0130.00916.53
7.2.300.0110.00616.37
7.2.290.0060.00916.34
7.2.00.0040.01119.01
7.1.100.0100.00318.21
7.1.70.0030.00717.05
7.1.60.0110.01419.40
7.1.50.0070.01316.65
7.1.00.0000.05322.43
7.0.200.0580.00314.48
7.0.140.0070.07321.93
7.0.120.0070.07022.18
7.0.60.0070.04019.94
7.0.50.0030.05017.96
7.0.40.0030.05720.04
7.0.30.0630.05320.11
7.0.20.0230.06720.12
7.0.10.0070.04020.24
7.0.00.0070.07020.27
5.6.280.0100.06721.11
5.6.210.0030.08020.69
5.6.200.0030.05718.15
5.6.190.0070.06320.66
5.6.180.0170.08720.61
5.6.170.0270.05720.54
5.6.160.0100.05720.57
5.6.150.0100.08018.15
5.6.140.0000.06318.15
5.6.130.0170.07318.15
5.6.120.0100.04720.96
5.6.110.0070.07021.13
5.6.100.0130.08020.99
5.6.90.0100.06720.98
5.6.80.0070.08020.41
5.5.350.0030.08320.31
5.5.340.0070.08317.99
5.5.330.0130.05020.27
5.5.320.3930.04720.35
5.5.310.0300.07020.50
5.5.300.0030.08017.95
5.5.290.0070.06717.96
5.5.280.0000.09320.80
5.5.270.0000.09020.91
5.5.260.0100.07720.61
5.5.250.0100.03720.46
5.5.240.0030.06020.03
5.4.450.0100.04319.44
5.4.440.0030.05319.50
5.4.430.0030.08319.28
5.4.420.0000.08319.18
5.4.410.0000.06319.39
5.4.400.0070.04319.15
5.4.390.0100.06719.24
5.4.380.0100.03318.98
5.4.370.0100.07018.85
5.4.360.0030.05019.07
5.4.350.0100.04719.15
5.4.340.0030.05319.01
5.4.320.0100.07319.14
5.4.310.0100.07019.12
5.4.300.0000.08018.97
5.4.290.0170.06319.23
5.4.280.0030.04018.92
5.4.270.0000.04019.23
5.4.260.0230.02719.25
5.4.250.0070.07019.23
5.4.240.0100.06718.96
5.4.230.0030.07718.96
5.4.220.0130.06719.13
5.4.210.0030.07718.96
5.4.200.0000.04018.86
5.4.190.0030.07718.87
5.4.180.0000.05319.23
5.4.170.0070.07719.11
5.4.160.0030.07319.21
5.4.150.0070.07719.14
5.4.140.0100.07016.46
5.4.130.0030.05716.51
5.4.120.0070.04316.36
5.4.110.0070.07316.29
5.4.100.0130.06716.34
5.4.90.0070.07016.49
5.4.80.0070.06016.26
5.4.70.0100.07016.41
5.4.60.0030.08316.45
5.4.50.0070.06716.46
5.4.40.0100.04016.27
5.4.30.0100.03016.24
5.4.20.0030.04016.36
5.4.10.0000.05016.47
5.4.00.0000.04015.85
5.3.290.0070.03714.70
5.3.280.0070.07014.59
5.3.270.0030.07014.59
5.3.260.0030.05714.59
5.3.250.0100.07014.66
5.3.240.0070.07314.52
5.3.230.0100.05314.74
5.3.220.0000.05314.55
5.3.210.0100.03314.64
5.3.200.0130.06714.63
5.3.190.0030.07014.58
5.3.180.0130.06714.61
5.3.170.0100.07014.48
5.3.160.0100.07714.56
5.3.150.0130.07714.59
5.3.140.0030.04714.54
5.3.130.0100.05314.59
5.3.120.0030.05014.54
5.3.110.0070.05314.60
5.3.100.0030.04714.04
5.3.90.0000.04014.05
5.3.80.0100.03013.90
5.3.70.0030.03714.09
5.3.60.0030.04014.18
5.3.50.0030.04313.94
5.3.40.0100.03713.94
5.3.30.0070.07013.90
5.3.20.0070.04013.84
5.3.10.0030.03713.62
5.3.00.0200.02013.78
5.2.170.0070.03711.14
5.2.160.0170.01711.29
5.2.150.0100.02311.20
5.2.140.0100.06011.15
5.2.130.0000.04311.14
5.2.120.0070.05311.15
5.2.110.0000.03711.14
5.2.100.0030.06011.11
5.2.90.0000.03311.02
5.2.80.0070.03311.04
5.2.70.0030.03311.17
5.2.60.0030.03010.93
5.2.50.0030.05011.01
5.2.40.0130.04010.88
5.2.30.0030.04710.94
5.2.20.0100.05710.84
5.2.10.0000.03010.91
5.2.00.0070.02710.74
5.1.60.0070.0479.89
5.1.50.0070.04310.07
5.1.40.0000.0379.92
5.1.30.0100.04310.37
5.1.20.0000.03710.43
5.1.10.0000.03710.08
5.1.00.0000.06010.10
5.0.50.0030.0338.50
5.0.40.0070.0478.55
5.0.30.0000.0678.21
5.0.20.0030.0378.15
5.0.10.0000.0338.18
5.0.00.0030.0638.24
4.4.90.0030.0137.83
4.4.80.0030.0307.83
4.4.70.0030.0177.83
4.4.60.0030.0377.83
4.4.50.0030.0177.83
4.4.40.0030.0477.83
4.4.30.0030.0307.83
4.4.20.0070.0237.83
4.4.10.0030.0377.83
4.4.00.0000.0637.83
4.3.110.0070.0177.83
4.3.100.0000.0177.83
4.3.90.0030.0307.83
4.3.80.0030.0537.83
4.3.70.0030.0337.83
4.3.60.0100.0237.83
4.3.50.0070.0237.83
4.3.40.0030.0507.83
4.3.30.0030.0307.83
4.3.20.0030.0137.83
4.3.10.0000.0177.83
4.3.00.0030.0137.83

preferences:
75.85 ms | 401 KiB | 5 Q