3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(unserialize('a:3:{s:4:"cols";i:1;s:4:"rows";a:1:{i:1;a:2:{s:3:"tot";i:2;s:7:"heading";a:2:{i:1;a:2:{s:6:"enable";s:3:"Yes";s:4:"text";s:12:"Demographics";}i:2;a:2:{s:6:"enable";s:2:"No";s:4:"text";s:1:"*";}}}}s:4:"tabs";a:1:{i:1;a:2:{i:1;a:2:{s:3:"tot";i:8;s:7:"heading";a:8:{i:1;a:2:{s:4:"text";s:3:"Who";s:3:"col";s:1:"2";}i:2;a:2:{s:4:"text";s:3:"Who";s:3:"col";s:1:"1";}i:3;a:2:{s:4:"text";s:3:"Who";s:3:"col";s:1:"1";}i:4;a:2:{s:4:"text";s:8:"Employer";s:3:"col";s:1:"1";}i:5;a:2:{s:4:"text";s:5:"Stats";s:3:"col";s:1:"1";}i:6;a:2:{s:4:"text";s:4:"Misc";s:3:"col";s:1:"1";}i:7;a:2:{s:4:"text";s:7:"new tab";s:3:"col";s:1:"1";}i:8;a:2:{s:4:"text";s:4:"Test";s:3:"col";s:1:"1";}}}i:2;a:2:{s:3:"tot";i:1;s:7:"heading";a:1:{i:1;a:2:{s:4:"text";s:17:"Insurance Details";s:3:"col";s:1:"1";}}}}}}')); #print_r(unserialize('a:2:{s:4:"cols";i:1;s:4:"rows";a:1:{i:1;a:1:{s:3:"tot";i:1;}}}'));

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)
8.3.60.0030.01418.43
8.3.50.0130.00821.08
8.3.40.0090.00618.34
8.3.30.0140.00020.31
8.3.20.0040.00420.16
8.3.10.0000.00820.84
8.3.00.0040.00422.58
8.2.180.0030.01716.63
8.2.170.0120.00322.96
8.2.160.0130.00322.17
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00320.70
8.2.110.0090.00022.11
8.2.100.0100.00617.53
8.2.90.0040.00419.13
8.2.80.0040.00419.38
8.2.70.0050.00317.13
8.2.60.0060.00317.80
8.2.50.0040.00418.07
8.2.40.0000.00917.96
8.2.30.0040.00419.34
8.2.20.0040.00417.59
8.2.10.0040.00417.43
8.2.00.0040.00417.45
8.1.280.0140.00325.92
8.1.270.0060.00323.99
8.1.260.0000.00726.35
8.1.250.0020.00528.09
8.1.240.0000.00820.92
8.1.230.0070.00417.70
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.01017.13
8.1.190.0040.00417.27
8.1.180.0000.00818.10
8.1.170.0040.00418.65
8.1.160.0040.00418.72
8.1.150.0070.00018.46
8.1.140.0040.00417.36
8.1.130.0030.00317.64
8.1.120.0000.00717.39
8.1.110.0040.00417.28
8.1.100.0040.00417.34
8.1.90.0000.00717.32
8.1.80.0000.00717.36
8.1.70.0000.00717.20
8.1.60.0000.00817.48
8.1.50.0040.00417.45
8.1.40.0000.00817.37
8.1.30.0040.00417.46
8.1.20.0030.00517.50
8.1.10.0050.00317.36
8.1.00.0000.00817.30
8.0.300.0000.00718.77
8.0.290.0040.00417.05
8.0.280.0030.00318.23
8.0.270.0000.00717.05
8.0.260.0070.00016.79
8.0.250.0070.00016.87
8.0.240.0000.00816.77
8.0.230.0070.00016.76
8.0.220.0000.00716.83
8.0.210.0050.00216.77
8.0.200.0030.00316.85
8.0.190.0040.00416.91
8.0.180.0030.00316.88
8.0.170.0000.00816.90
8.0.160.0000.00716.83
8.0.150.0070.00016.65
8.0.140.0040.00716.65
8.0.130.0060.00013.19
8.0.120.0000.00816.88
8.0.110.0000.00716.84
8.0.100.0040.00416.69
8.0.90.0000.00716.85
8.0.80.0140.00416.86
8.0.70.0050.00216.81
8.0.60.0020.00516.89
8.0.50.0030.00616.72
8.0.30.0140.00516.80
8.0.20.0150.00417.40
8.0.10.0000.00716.81
8.0.00.0090.00916.57
7.4.330.0050.00215.04
7.4.320.0030.00316.35
7.4.300.0000.00616.44
7.4.290.0000.00716.39
7.4.280.0000.00816.38
7.4.270.0050.00216.40
7.4.260.0040.00413.10
7.4.250.0040.00416.35
7.4.240.0000.00716.43
7.4.230.0040.00416.48
7.4.220.0070.01116.54
7.4.210.0080.00716.44
7.4.200.0040.00416.29
7.4.190.0030.00316.28
7.4.160.0100.00616.52
7.4.150.0070.01017.40
7.4.140.0190.01817.86
7.4.130.0060.01116.44
7.4.120.0140.00716.41
7.4.110.0150.00316.24
7.4.100.0110.00716.36
7.4.90.0070.01016.42
7.4.80.0160.00319.39
7.4.70.0090.00616.17
7.4.60.0100.01016.30
7.4.50.0030.00616.45
7.4.40.0100.00022.77
7.4.30.0180.00416.42
7.4.00.0130.00314.69
7.3.330.0000.00512.98
7.3.320.0030.00313.07
7.3.310.0080.00015.93
7.3.300.0030.00316.11
7.3.290.0240.00016.13
7.3.280.0100.00716.11
7.3.270.0070.01017.40
7.3.260.0110.00718.24
7.3.250.0110.00916.22
7.3.240.0060.01216.24
7.3.230.0030.01516.39
7.3.210.0110.00616.07
7.3.200.0070.01419.39
7.3.190.0100.00616.30
7.3.180.0100.01016.21
7.3.170.0070.01316.29
7.3.160.0090.00616.47
7.3.120.0070.00314.70
7.3.10.0180.00615.97
7.3.00.0080.00816.02
7.2.330.0170.00316.26
7.2.320.0070.01716.22
7.2.310.0030.01916.21
7.2.300.0130.00716.40
7.2.290.0090.00916.47
7.2.130.0030.00915.89
7.2.120.0110.01416.28
7.2.110.0090.00915.89
7.2.100.0180.00016.09
7.2.90.0180.00915.92
7.2.80.0160.00615.73
7.2.70.0070.01016.07
7.2.60.0260.00716.14
7.2.50.0130.00716.25
7.2.40.0150.01115.97
7.2.30.0150.00616.33
7.2.20.0190.00816.05
7.2.10.0240.00316.16
7.2.00.0080.00917.77
7.1.250.0120.00314.88
7.1.100.0000.00918.10
7.1.70.0160.00016.68
7.1.60.0090.01619.17
7.1.50.0040.01816.82
7.1.00.0000.08022.28
7.0.200.0480.00014.72
7.0.140.0100.07322.09
7.0.60.0100.04019.78
7.0.50.0170.07717.86
7.0.40.0070.08320.02
7.0.30.0200.04720.07
7.0.20.0330.07320.33
7.0.10.0100.07720.24
7.0.00.0170.03020.44
5.6.280.0100.07021.07
5.6.210.0200.07020.46
5.6.200.0030.04718.17
5.6.190.0130.07720.47
5.6.180.0330.07320.67
5.6.170.0330.07320.66
5.6.160.0200.06320.48
5.6.150.0130.07018.19
5.6.140.0130.07318.15
5.6.130.0100.04018.27
5.6.120.0030.08721.11
5.6.110.0070.08720.98
5.6.100.0200.07021.03
5.6.90.0130.03720.94
5.6.80.0170.07320.43
5.5.350.0000.07020.42
5.5.340.0200.07717.98
5.5.330.0070.08020.13
5.5.320.0000.08720.37
5.5.310.0230.05020.32
5.5.300.0030.06018.06
5.5.290.0100.07718.09
5.5.280.0130.07320.76
5.5.270.0030.05020.86
5.5.260.0000.09020.61
5.5.250.0100.06320.53
5.5.240.0330.06720.15
5.4.450.0230.07719.57
5.4.440.0200.04319.46
5.4.430.0270.03719.57
5.4.420.0200.08019.45
5.4.410.0470.05019.41
5.4.400.0230.07019.10
5.4.390.0430.04718.95
5.4.380.0230.04319.31
5.4.370.0230.07718.99
5.4.360.0200.05719.25
5.4.350.0230.06318.85
5.4.340.0330.06319.00
5.4.320.0170.04319.09
5.4.310.0230.05319.21
5.4.300.0300.04019.22
5.4.290.0230.06719.23
5.4.280.0300.06319.23
5.4.270.0270.07319.16
5.4.260.0270.05318.86
5.4.250.0200.05319.19
5.4.240.0200.04719.15
5.4.230.0270.06018.98
5.4.220.0230.07318.86
5.4.210.0230.04719.22
5.4.200.0200.05719.23
5.4.190.0230.07319.08
5.4.180.0200.04019.18
5.4.170.0300.06719.18
5.4.160.0230.04019.07
5.4.150.0230.06319.14
5.4.140.0230.04716.38
5.4.130.0270.06716.50
5.4.120.0200.05716.51
5.4.110.0200.03716.56
5.4.100.0200.05016.51
5.4.90.0230.06016.53
5.4.80.0230.03716.14
5.4.70.0200.05316.25
5.4.60.0200.03716.33
5.4.50.0170.08016.52
5.4.40.0370.06016.43
5.4.30.0270.06316.59
5.4.20.0270.07016.23
5.4.10.0230.07016.42
5.4.00.0330.03715.81
5.3.290.0330.05314.78
5.3.280.0270.05014.50
5.3.270.0370.04014.57
5.3.260.0270.05714.72
5.3.250.0200.05714.68
5.3.240.0300.04314.65
5.3.230.0300.04714.68
5.3.220.0170.04714.57
5.3.210.0300.06314.54
5.3.200.0370.06714.75
5.3.190.0300.04314.50
5.3.180.0270.05314.72
5.3.170.0300.06714.47
5.3.160.0200.04014.58
5.3.150.0300.07014.61
5.3.140.0300.06314.56
5.3.130.0330.05714.46
5.3.120.0270.06714.54
5.3.110.0330.04314.47
5.3.100.0330.07014.02
5.3.90.0300.06713.93
5.3.80.0300.07014.18
5.3.70.0270.06713.92
5.3.60.0230.07013.91
5.3.50.0300.06314.16
5.3.40.0200.04314.04
5.3.30.0170.06714.13
5.3.20.0300.06313.62
5.3.10.0230.04313.75
5.3.00.0230.05713.69
5.2.170.0130.03712.32
5.2.160.0170.03712.32
5.2.150.0170.03712.32
5.2.140.0130.05012.32
5.2.130.0300.04712.32
5.2.120.0230.06312.32
5.2.110.0230.06012.36
5.2.100.0200.06312.42
5.2.90.0230.03312.44
5.2.80.0200.06312.48
5.2.70.0200.06312.49
5.2.60.0230.03312.57
5.2.50.0230.06012.60
5.2.40.0200.03712.65
5.2.30.0200.06012.67
5.2.20.0200.05712.68
5.2.10.0130.05012.73
5.2.00.0230.05012.73
5.1.60.0230.04312.73
5.1.50.0230.03712.73
5.1.40.0130.03712.73
5.1.30.0130.02712.73
5.1.20.0130.03712.73
5.1.10.0130.02712.73
5.1.00.0130.02312.73
5.0.50.0130.01712.73
5.0.40.0070.02712.73
5.0.30.0130.06312.73
5.0.20.0170.04012.73
5.0.10.0100.04012.73
5.0.00.0130.06312.73
4.4.90.0070.04012.53
4.4.80.0130.03312.59
4.4.70.0130.03012.68
4.4.60.0130.02012.71
4.4.50.0170.03012.73
4.4.40.0130.05012.73
4.4.30.0100.01712.73
4.4.20.0100.02012.73
4.4.10.0170.03312.73
4.4.00.0130.05012.73
4.3.110.0100.02012.73
4.3.100.0130.03712.73
4.3.90.0130.02312.73
4.3.80.0070.04312.73
4.3.70.0100.02712.73
4.3.60.0130.03312.73
4.3.50.0070.03012.73
4.3.40.0130.03012.73
4.3.30.0100.03012.73
4.3.20.0070.03712.73
4.3.10.0030.03012.73
4.3.00.0100.01312.73

preferences:
42.39 ms | 401 KiB | 5 Q