3v4l.org

run code in 300+ PHP versions simultaneously
<?php phpinfo(); $dp = new DatePeriod(new DateTime('2010-01-01 UTC'), new DateInterval('P1D'), 2); echo "Original:\r\n"; foreach($dp as $dt) { echo $dt->format('Y-m-d H:i:s')."\r\n"; } echo "\r\n"; $ser = serialize($dp); // $ser is: O:10:"DatePeriod":0:{} // Create dangerous instance $dpu = unserialize($ser); // $dpu has invalid values… echo "Unserialized:\r\n"; // …which leads to CRASH: foreach($dpu as $dt) { echo $dt->format('Y-m-d H:i:s')."\r\n"; }

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)
8.3.60.0090.01218.55
8.3.50.0130.00621.14
8.3.40.0100.00318.79
8.3.30.0070.00720.17
8.3.20.0060.00320.20
8.3.10.0040.00421.96
8.3.00.0040.00422.33
8.2.180.0120.00916.50
8.2.170.0120.00322.96
8.2.160.0140.00020.39
8.2.150.0050.00324.18
8.2.140.0060.00324.66
8.2.130.0000.00726.16
8.2.120.0070.00020.82
8.2.110.0060.00321.95
8.2.100.0090.00319.64
8.2.90.0000.00719.09
8.2.80.0000.00719.42
8.2.70.0050.00317.50
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0000.00818.21
8.2.30.0000.00719.39
8.2.20.0000.00717.55
8.2.10.0050.00317.55
8.2.00.0060.00317.73
8.1.280.0090.00625.92
8.1.270.0030.00623.99
8.1.260.0050.00226.35
8.1.250.0050.00328.09
8.1.240.0140.00323.83
8.1.230.0120.00020.90
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00617.22
8.1.190.0090.00017.29
8.1.180.0080.00018.10
8.1.170.0040.00418.52
8.1.160.0000.00718.81
8.1.150.0000.00718.49
8.1.140.0030.00517.28
8.1.130.0050.00317.80
8.1.120.0030.00517.33
8.1.110.0040.00417.28
8.1.100.0040.00417.34
8.1.90.0000.00817.25
8.1.80.0040.00417.29
8.1.70.0000.00717.22
8.1.60.0040.00417.47
8.1.50.0050.00217.34
8.1.40.0040.00417.43
8.1.30.0050.00217.57
8.1.20.0080.00017.57
8.1.10.0040.00417.51
8.1.00.0050.00317.45
8.0.300.0020.00518.77
8.0.290.0070.00016.93
8.0.280.0030.00318.34
8.0.270.0040.00417.18
8.0.260.0000.00616.83
8.0.250.0030.00316.82
8.0.240.0030.00616.97
8.0.230.0040.00417.01
8.0.220.0000.00716.75
8.0.210.0050.00216.87
8.0.200.0030.00316.93
8.0.190.0040.00416.91
8.0.180.0000.00716.75
8.0.170.0050.00316.80
8.0.160.0080.00017.01
8.0.150.0070.00016.79
8.0.140.0000.00716.90
8.0.130.0030.00313.86
8.0.120.0050.00316.84
8.0.110.0000.00716.95
8.0.100.0080.00016.89
8.0.90.0020.00516.91
8.0.80.0100.01016.84
8.0.70.0050.00317.00
8.0.60.0000.00716.75
8.0.50.0040.00416.93
8.0.30.0150.00716.96
8.0.20.0090.01317.40
8.0.10.0040.00416.75
8.0.00.0080.01116.68
7.4.330.0000.00517.07
7.4.320.0020.00516.60
7.4.300.0000.00616.80
7.4.290.0030.00316.75
7.4.280.0000.00716.77
7.4.270.0040.00416.70
7.4.260.0030.00313.64
7.4.250.0040.00416.76
7.4.240.0020.00516.79
7.4.230.0040.00416.56
7.4.220.0090.00916.82
7.4.210.0080.00916.67
7.4.200.0030.00316.69
7.4.190.0080.00016.84
7.4.160.0180.00616.52
7.4.150.0070.01117.40
7.4.140.0100.00817.86
7.4.130.0110.01516.83
7.4.120.0100.00616.68
7.4.110.0090.00616.75
7.4.100.0080.00816.75
7.4.90.0090.00916.85
7.4.80.0190.00519.39
7.4.70.0100.01016.82
7.4.60.0080.00816.82
7.4.50.0080.00016.96
7.4.40.0030.00922.77
7.4.30.0070.01016.75
7.3.330.0000.00613.45
7.3.320.0000.00513.48
7.3.310.0030.00616.65
7.3.300.0040.00416.59
7.3.290.0100.00316.49
7.3.280.0100.00816.59
7.3.270.0120.00917.40
7.3.260.0060.01418.24
7.3.250.0080.00916.79
7.3.240.0080.00816.39
7.3.230.0090.01216.58
7.3.210.0110.00616.59
7.3.200.0090.01319.39
7.3.190.0060.01216.70
7.3.180.0120.00316.66
7.3.170.0120.00416.69
7.3.160.0040.01516.63
7.2.330.0090.00917.09
7.2.320.0100.01416.64
7.2.310.0180.00016.95
7.2.300.0100.00716.98
7.2.290.0060.01016.87
5.4.230.0130.04318.76
5.4.220.0100.07318.70
5.4.210.0030.06018.88
5.4.200.0230.06319.02
5.4.190.0130.05718.77
5.4.180.0070.07018.93
5.4.170.0070.05018.99
5.4.160.0070.05318.86
5.4.150.0100.05318.75
5.4.140.0100.06716.42
5.4.130.0100.04716.39
5.4.120.0170.04016.45
5.4.110.0130.05016.26
5.4.100.0130.04716.26
5.4.90.0030.05316.17
5.4.80.0130.04716.24
5.4.70.0100.05316.45
5.4.60.0200.04716.33
5.4.50.0070.04716.38
5.4.40.0070.04716.29
5.4.30.0130.04316.43
5.4.20.0170.04316.41
5.4.10.0170.04716.23
5.4.00.0130.04315.84
5.3.280.0070.07714.50
5.3.270.0000.06014.51
5.3.260.0100.05714.45
5.3.250.0200.04014.27
5.3.240.0100.04714.27
5.3.230.0070.05014.45
5.3.220.0130.04314.09
5.3.210.0100.05014.43
5.3.200.0100.04714.50
5.3.190.0130.06314.29
5.3.180.0070.05314.39
5.3.170.0130.04314.38
5.3.160.0100.05014.41
5.3.150.0170.04014.28
5.3.140.0170.04014.39
5.3.130.0130.04714.22
5.3.120.0100.05014.21
5.3.110.0070.05014.25
5.3.100.0070.05313.71
5.3.90.0130.04013.86
5.3.80.0030.05313.78
5.3.70.0070.04713.63
5.3.60.0100.05313.77
5.3.50.0100.06013.71

preferences:
40.76 ms | 400 KiB | 5 Q