3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(unserialize('a:2:{i:0;a:1:{i:0;O:12:"DateTimeZone":3:{s:4:"meow";O:8:"stdClass":0:{}s:13:"timezone_type";i:3;s:8:"timezone";s:3:"UTC";}}i:1;r:3;}'));

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)
8.3.60.0100.01016.50
8.3.50.0140.00722.05
8.3.40.0040.01118.73
8.3.30.0060.00918.96
8.3.20.0000.00819.99
8.3.10.0040.00421.60
8.3.00.0080.00019.02
8.2.180.0150.00618.29
8.2.170.0070.00718.69
8.2.160.0030.01022.96
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0030.00619.53
8.2.110.0100.00020.56
8.2.100.0070.00318.09
8.2.90.0000.00818.89
8.2.80.0030.00517.97
8.2.70.0000.00917.63
8.2.60.0040.00417.80
8.2.50.0060.00318.07
8.2.40.0060.00617.78
8.2.30.0050.00319.43
8.2.20.0040.00417.61
8.2.10.0080.00017.91
8.2.00.0070.00017.60
8.1.280.0130.00725.92
8.1.270.0080.00018.80
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0090.00023.96
8.1.230.0070.00419.24
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0030.00617.22
8.1.180.0000.01018.10
8.1.170.0040.00418.71
8.1.160.0040.00421.86
8.1.150.0000.00718.76
8.1.140.0060.00319.18
8.1.130.0030.00317.82
8.1.120.0030.00417.34
8.1.110.0040.00417.44
8.1.100.0050.00217.45
8.1.90.0040.00317.35
8.1.80.0030.00517.37
8.1.70.0000.00717.29
8.1.60.0070.00417.34
8.1.50.0060.00317.41
8.1.40.0000.01117.42
8.1.30.0030.00517.47
8.1.20.0040.00417.34
8.1.10.0000.00717.33
8.1.00.0040.00417.27
8.0.300.0060.00318.77
8.0.290.0030.00616.75
8.0.280.0050.00318.30
8.0.270.0000.00717.04
8.0.260.0030.00317.13
8.0.250.0000.00816.95
8.0.240.0080.00016.88
8.0.230.0070.00016.84
8.0.220.0070.00016.80
8.0.210.0040.00316.89
8.0.200.0040.00416.88
8.0.190.0070.00016.84
8.0.180.0040.00416.95
8.0.170.0030.00616.79
8.0.160.0030.00616.97
8.0.150.0050.00516.78
8.0.140.0070.00316.83
8.0.130.0060.00013.32
8.0.120.0040.00416.88
8.0.110.0030.00516.79
8.0.100.0070.00016.88
8.0.90.0000.00716.93
8.0.80.0130.00916.84
8.0.70.0040.00416.91
8.0.60.0040.00416.79
8.0.50.0000.00716.75
8.0.30.0130.00917.05
8.0.20.0100.00917.40
8.0.10.0000.00717.11
8.0.00.0080.01016.62
7.4.330.0040.00015.03
7.4.320.0000.00616.38
7.4.300.0030.00316.42
7.4.290.0070.00016.38
7.4.280.0040.00416.45
7.4.270.0060.00016.44
7.4.260.0030.00616.21
7.4.250.0070.00016.47
7.4.240.0050.00216.42
7.4.230.0000.00716.49
7.4.220.0070.01016.42
7.4.210.0070.01416.35
7.4.200.0030.00316.53
7.4.160.0160.00016.35
7.4.150.0140.00417.40
7.4.140.0140.00917.86
7.4.130.0080.01016.51
7.4.120.0120.01016.40
7.4.110.0160.00616.29
7.4.100.0120.00916.53
7.4.90.0180.00016.27
7.4.80.0070.01119.39
7.4.70.0100.00716.56
7.4.60.0000.01616.49
7.4.50.0030.00516.52
7.4.40.0070.01016.48
7.4.30.0080.00916.35
7.4.00.0100.00514.72
7.3.330.0000.00713.17
7.3.320.0030.00313.11
7.3.310.0000.00716.23
7.3.300.0070.00016.29
7.3.290.0070.00916.24
7.3.280.0090.00916.27
7.3.270.0160.00617.40
7.3.260.0110.00716.28
7.3.250.0150.00216.24
7.3.240.0130.00316.32
7.3.230.0070.01016.39
7.3.210.0150.00416.25
7.3.200.0130.00319.39
7.3.190.0090.00616.37
7.3.180.0110.00416.25
7.3.170.0150.00716.27
7.3.160.0030.01316.30
7.3.120.0050.01114.87
7.3.110.0030.01014.92
7.3.100.0070.00414.61
7.3.90.0090.00614.65
7.3.80.0000.01114.79
7.3.70.0040.00714.78
7.3.60.0030.00714.87
7.3.50.0140.00014.71
7.3.40.0070.00714.68
7.3.30.0100.00614.74
7.3.20.0000.01116.70
7.3.10.0110.00316.52
7.3.00.0030.00616.38
7.2.330.0080.01216.40
7.2.320.0030.01316.48
7.2.310.0100.00716.41
7.2.300.0100.00616.32
7.2.290.0090.00916.50
7.2.250.0060.01214.90
7.2.240.0070.01014.47
7.2.230.0100.00614.91
7.2.220.0030.01015.07
7.2.210.0130.00014.52
7.2.200.0070.00714.57
7.2.190.0130.00014.66
7.2.180.0060.00614.79
7.2.170.0080.00414.90
7.2.60.0090.00616.65
7.2.00.0030.01019.30
7.1.330.0030.00915.76
7.1.320.0090.00715.63
7.1.310.0030.00915.41
7.1.300.0000.01215.69
7.1.290.0060.00315.70
7.1.280.0130.00315.70
7.1.270.0000.01415.55
7.1.260.0030.00715.55
7.1.200.0040.00815.80
7.1.100.0030.01318.03
7.1.70.0030.00616.87
7.1.60.0110.01419.46
7.1.50.0060.01316.90
7.1.00.0000.07722.54
7.0.200.0000.00716.85
7.0.140.0070.06322.07
7.0.60.0130.07020.04
7.0.50.0030.08717.86
7.0.40.0070.04020.10
7.0.30.0230.04020.14
7.0.20.0230.05720.09
7.0.10.0130.08320.15
7.0.00.0130.06720.15
5.6.280.0070.07320.81
5.6.210.0000.04720.64
5.6.200.0000.07718.12
5.6.190.0100.04020.46
5.6.180.0430.06320.48
5.6.170.0230.04320.52
5.6.160.0100.07320.59
5.6.150.0070.08718.16
5.6.140.0130.07018.26
5.6.130.0130.05018.15
5.6.120.0000.04320.98
5.6.110.0400.05021.02
5.6.100.0000.04720.94
5.6.90.0070.06321.02
5.6.80.0070.08020.28
5.5.350.0330.07020.32
5.5.340.0030.08017.98
5.5.330.0030.08320.13
5.5.320.0030.04020.27
5.5.310.0230.03720.36
5.5.300.0030.08717.98
5.5.290.0030.08717.95
5.5.280.0030.08320.88
5.5.270.0130.07320.88
5.5.260.0100.08020.83
5.5.250.0100.08720.68
5.5.240.0070.07020.25
5.4.450.0270.06319.39
5.4.440.0100.07019.59
5.4.430.0100.06719.30
5.4.420.0230.07719.68
5.4.410.0200.05019.35
5.4.400.0200.05019.36
5.4.390.0400.06018.52
5.4.380.0270.05718.61
5.4.370.0300.05318.58
5.4.360.0230.06018.52
5.4.350.0270.06318.79
5.4.340.0300.06318.63
5.4.320.0170.05718.71
5.4.310.0170.07318.49
5.4.300.0230.06318.71
5.4.290.0330.05318.75
5.4.280.0370.06318.78
5.4.270.0370.05718.86
5.4.260.0230.07318.71
5.4.250.0230.06318.73
5.4.240.0230.07318.71
5.4.230.0200.06018.50
5.4.220.0230.05018.57
5.4.210.0230.06318.74
5.4.200.0170.07316.53
5.4.190.0170.06318.70
5.4.180.0170.06318.73
5.4.170.0230.05718.53
5.4.160.0300.05018.79
5.4.150.0300.06718.57
5.4.140.0330.04716.25
5.4.130.0230.05716.23
5.4.120.0230.06016.25
5.4.110.0130.06716.30
5.4.100.0170.06016.19
5.4.90.0270.05316.31
5.4.80.0200.04716.41
5.4.70.0270.06016.39
5.4.60.0270.05016.40
5.4.50.0230.05316.26
5.4.40.0270.05716.20
5.4.30.0170.05316.25
5.4.20.0300.05016.39
5.4.10.0370.03716.39
5.4.00.0200.05015.74
5.3.290.0230.08014.68
5.3.280.0130.06314.64
5.3.270.0130.06314.65
5.3.260.0100.07314.62
5.3.250.0330.03714.65
5.3.240.0230.07014.63
5.3.230.0230.04714.72
5.3.220.0370.06714.59
5.3.210.0330.05314.69
5.3.200.0270.07014.69
5.3.190.0200.05714.62
5.3.180.0230.07014.58
5.3.170.0170.05714.66
5.3.160.0270.05014.61
5.3.150.0270.06714.76
5.3.140.0230.05314.73
5.3.130.0130.06714.59
5.3.120.0170.07714.59
5.3.110.0230.06014.52
5.3.100.0230.05714.22
5.3.90.0270.05014.12
5.3.80.0470.07314.00
5.3.70.0200.07714.23
5.3.60.0230.06014.16
5.3.50.0300.05014.16
5.3.40.0230.05314.04
5.3.30.0230.06013.93
5.3.20.0200.05713.89
5.3.10.0170.06313.66
5.3.00.0200.07013.63
5.2.170.0200.04711.36
5.2.160.0130.06011.25
5.2.150.0170.04311.20
5.2.140.0200.04311.17
5.2.130.0300.03011.11
5.2.120.0200.04311.14
5.2.110.0230.04311.16
5.2.100.0230.04011.14
5.2.90.0200.05311.20
5.2.80.0270.05311.16
5.2.70.0130.04711.22
5.2.60.0130.06011.26
5.2.50.0170.05311.25
5.2.40.0130.05711.03
5.2.30.0130.05311.00
5.2.20.0100.05011.14
5.2.10.0200.03310.96
5.2.00.0200.03710.92
5.1.60.0100.03710.18
5.1.50.0200.0409.99
5.1.40.0130.0379.99
5.1.30.0070.05010.43
5.1.20.0200.04310.57
5.1.10.0070.04310.20
5.1.00.0200.04710.06
5.0.50.0170.0308.89
5.0.40.0030.0438.89
5.0.30.0130.0408.89
5.0.20.0070.0378.89
5.0.10.0030.0378.89
5.0.00.0070.0538.89
4.4.90.0130.0308.89
4.4.80.0070.0338.89
4.4.70.0130.0238.89
4.4.60.0100.0238.89
4.4.50.0100.0208.89
4.4.40.0230.0378.89
4.4.30.0070.0278.89
4.4.20.0030.0378.89
4.4.10.0130.0278.89
4.4.00.0070.0478.89
4.3.110.0000.0338.89
4.3.100.0100.0208.89
4.3.90.0100.0238.89
4.3.80.0170.0308.89
4.3.70.0070.0308.89
4.3.60.0130.0208.89
4.3.50.0070.0278.89
4.3.40.0100.0338.89
4.3.30.0000.0278.89
4.3.20.0000.0278.89
4.3.10.0030.0278.89
4.3.00.0030.0239.38

preferences:
52.5 ms | 401 KiB | 5 Q