3v4l.org

run code in 300+ PHP versions simultaneously
<?php $asdf = new DateTime; //echo json_encode($asdf); echo $asdf->format('Y-m-d H:i:s');

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)
8.3.70.0110.00418.43
8.3.60.0110.01118.43
8.3.50.0180.00521.21
8.3.40.0070.00718.74
8.3.30.0110.00418.84
8.3.20.0040.00418.82
8.3.10.0040.00419.90
8.3.00.0040.00419.16
8.2.190.0070.00716.58
8.2.180.0140.00718.54
8.2.170.0110.00422.96
8.2.160.0090.00919.34
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0090.00021.18
8.2.120.0050.00226.35
8.2.110.0060.00320.35
8.2.100.0000.01117.90
8.2.90.0000.00819.29
8.2.80.0000.00817.97
8.2.70.0000.00817.88
8.2.60.0030.00617.93
8.2.50.0000.00818.10
8.2.40.0040.00420.59
8.2.30.0000.00720.51
8.2.20.0070.00017.75
8.2.10.0070.00018.12
8.2.00.0000.00918.05
8.1.280.0120.00925.92
8.1.270.0040.00424.04
8.1.260.0070.00028.09
8.1.250.0030.00728.09
8.1.240.0090.00923.71
8.1.230.0030.00922.62
8.1.220.0080.00017.78
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0080.00017.35
8.1.180.0000.00818.10
8.1.170.0040.00418.64
8.1.160.0040.00419.12
8.1.150.0040.00418.89
8.1.140.0070.00017.50
8.1.130.0030.00317.61
8.1.120.0070.00017.43
8.1.110.0040.00417.53
8.1.100.0020.00517.60
8.1.90.0070.00017.47
8.1.80.0030.00517.63
8.1.70.0000.00817.61
8.1.60.0040.00417.66
8.1.50.0030.00617.58
8.1.40.0020.00517.65
8.1.30.0000.00817.56
8.1.20.0050.00317.70
8.1.10.0030.00517.48
8.1.00.0000.00717.70
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0030.00318.41
8.0.270.0030.00516.92
8.0.260.0000.00617.38
8.0.250.0030.00317.18
8.0.240.0000.00717.16
8.0.230.0000.00817.00
8.0.220.0040.00417.01
8.0.210.0040.00416.91
8.0.200.0030.00317.08
8.0.190.0000.00717.07
8.0.180.0030.00417.07
8.0.170.0050.00217.07
8.0.160.0070.00016.99
8.0.150.0070.00016.89
8.0.140.0070.00016.88
8.0.130.0000.00513.42
8.0.120.0000.00716.89
8.0.110.0030.00616.94
8.0.100.0030.00316.98
8.0.90.0000.00717.06
8.0.80.0040.01217.02
8.0.70.0040.00416.84
8.0.60.0000.00717.00
8.0.50.0040.00417.14
8.0.30.0090.01017.33
8.0.20.0130.00717.40
8.0.10.0000.00717.06
8.0.00.0060.01316.79
7.4.330.0020.00215.08
7.4.320.0040.00416.58
7.4.300.0030.00316.59
7.4.290.0030.00316.49
7.4.280.0050.00316.71
7.4.270.0030.00316.60
7.4.260.0030.00316.58
7.4.250.0000.00716.53
7.4.240.0030.00516.59
7.4.230.0030.00316.56
7.4.220.0090.01016.53
7.4.210.0080.00716.58
7.4.200.0000.00716.73
7.4.160.0170.00316.57
7.4.150.0100.00817.40
7.4.140.0120.00617.86
7.4.130.0140.00316.50
7.4.120.0070.01016.52
7.4.110.0060.01216.73
7.4.100.0110.00716.73
7.4.90.0030.01416.65
7.4.80.0090.01219.39
7.4.70.0060.01316.57
7.4.60.0100.00616.57
7.4.50.0060.00916.63
7.4.40.0070.01016.69
7.4.30.0080.00816.74
7.4.00.0030.01315.27
7.3.330.0000.00513.14
7.3.320.0000.00513.11
7.3.310.0040.00416.21
7.3.300.0050.00216.27
7.3.290.0040.00416.27
7.3.280.0120.00616.31
7.3.270.0130.01017.40
7.3.260.0070.01016.39
7.3.250.0130.00616.42
7.3.240.0120.00316.37
7.3.230.0140.00316.39
7.3.210.0130.00416.18
7.3.200.0100.01016.48
7.3.190.0170.00016.58
7.3.180.0100.00616.71
7.3.170.0070.01016.47
7.3.160.0090.00916.33
7.3.120.0090.00914.79
7.3.110.0060.01214.71
7.3.100.0030.01314.52
7.3.90.0090.00615.07
7.3.80.0070.00714.65
7.3.70.0040.00415.03
7.3.60.0030.01014.85
7.3.50.0000.00914.55
7.3.40.0080.00814.91
7.3.30.0060.01014.93
7.3.20.0090.00616.75
7.3.10.0070.00716.69
7.3.00.0030.01016.61
7.2.330.0140.00316.64
7.2.320.0090.01016.45
7.2.310.0130.00716.57
7.2.300.0100.00716.58
7.2.290.0100.00616.69
7.2.240.0060.01315.06
7.2.230.0030.01615.09
7.2.220.0180.00015.37
7.2.210.0120.00615.16
7.2.200.0000.01115.02
7.2.190.0060.01015.25
7.2.180.0110.00315.13
7.2.170.0100.00715.09
7.2.160.0060.01014.76
7.2.150.0000.01416.96
7.2.140.0040.01416.97
7.2.130.0060.00816.92
7.2.120.0080.00917.02
7.2.110.0040.00916.75
7.2.100.0030.01017.09
7.2.90.0060.01016.86
7.2.80.0070.01116.92
7.2.70.0090.00716.82
7.2.60.0060.00917.02
7.2.50.0070.01117.04
7.2.40.0030.00816.91
7.2.30.0030.00916.99
7.2.20.0070.00516.83
7.2.10.0090.00917.07
7.2.00.0150.00517.62
7.1.330.0100.00715.66
7.1.320.0030.00815.80
7.1.310.0070.00715.57
7.1.300.0030.00615.81
7.1.290.0030.00615.46
7.1.280.0040.01115.85
7.1.270.0070.00715.70
7.1.260.0030.00915.94
7.1.250.0050.00815.88
7.1.200.0040.00415.34
7.1.100.0070.00418.15
7.1.70.0000.01517.25
7.1.60.0070.01820.41
7.1.50.0090.01516.71
7.1.00.0030.07722.27
7.0.200.0000.00716.82
7.0.60.0100.08321.72
7.0.50.0000.08317.82
7.0.40.0200.05320.40
7.0.30.0330.04320.32
7.0.20.0200.05720.32
7.0.10.0270.06320.32
7.0.00.0170.06320.39
5.6.280.0000.07721.12
5.6.210.0030.08720.64
5.6.200.0030.04318.09
5.6.190.0170.05721.09
5.6.180.0170.06021.04
5.6.170.0170.06021.05
5.6.160.0270.05021.10
5.6.150.0170.06321.09
5.6.140.0200.05321.14
5.6.130.0200.05321.05
5.6.120.0070.06321.15
5.6.110.0200.05021.12
5.6.100.0400.06721.14
5.6.90.0230.05321.05
5.6.80.0130.05720.57
5.6.70.0170.05320.47
5.6.60.0130.05720.47
5.6.50.0230.04720.47
5.6.40.0170.05320.49
5.6.30.0100.05720.48
5.6.20.0170.05320.38
5.6.10.0100.06020.45
5.6.00.0100.06020.40
5.5.350.0170.03020.38
5.5.340.0030.08317.95
5.5.330.0100.06320.83
5.5.320.0370.05320.93
5.5.310.0230.04720.77
5.5.300.0170.06320.90
5.5.290.0200.05320.73
5.5.280.0130.05720.83
5.5.270.0200.05020.82
5.5.260.0230.05320.69
5.5.250.0300.05720.74
5.5.240.0170.06020.42
5.5.230.0130.05720.28
5.5.220.0170.05720.38
5.5.210.0130.05720.23
5.5.200.0270.04320.05
5.5.190.0170.05320.26
5.5.180.0230.05020.38
5.5.160.0170.05320.33
5.5.150.0270.04320.02
5.5.140.0200.04720.25
5.5.130.0200.05320.23
5.5.120.0100.05720.25
5.5.110.0230.04720.38
5.5.100.0100.05720.12
5.5.90.0230.04020.14
5.5.80.0170.05020.11
5.5.70.0130.06320.05
5.5.60.0200.05020.13
5.5.50.0200.05020.14
5.5.40.0130.05720.13
5.5.30.0100.05720.13
5.5.20.0100.06020.13
5.5.10.0230.04720.09
5.5.00.0170.05720.05

preferences:
61.17 ms | 401 KiB | 5 Q