3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test{} $t = new Test(); if (!($t instanceof DateTime)) { echo 'coucou'; }

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)
8.3.60.0150.00318.27
8.3.50.0100.01016.48
8.3.40.0110.00318.46
8.3.30.0070.00718.54
8.3.20.0040.00420.29
8.3.10.0070.00721.94
8.3.00.0080.00017.78
8.2.180.0120.00616.48
8.2.170.0070.00722.96
8.2.160.0100.00720.46
8.2.150.0070.00724.18
8.2.140.0000.00824.66
8.2.130.0040.00420.84
8.2.120.0030.00526.35
8.2.110.0050.00520.51
8.2.100.0070.00417.91
8.2.90.0030.00619.27
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0030.00517.80
8.2.50.0030.00518.10
8.2.40.0070.00020.34
8.2.30.0040.00421.09
8.2.20.0040.00418.17
8.2.10.0040.00417.93
8.2.00.0000.00817.93
8.1.280.0150.00025.92
8.1.270.0100.00323.92
8.1.260.0180.00026.35
8.1.250.0060.00328.09
8.1.240.0090.00022.05
8.1.230.0090.00317.42
8.1.220.0060.00317.78
8.1.210.0060.00318.77
8.1.200.0000.00917.23
8.1.190.0000.00817.35
8.1.180.0000.00818.10
8.1.170.0080.00018.57
8.1.160.0000.00718.92
8.1.150.0000.00818.94
8.1.140.0040.00419.62
8.1.130.0070.00018.87
8.1.120.0040.00417.36
8.1.110.0040.00417.45
8.1.100.0070.00017.44
8.1.90.0000.00717.48
8.1.80.0040.00417.48
8.1.70.0000.00917.44
8.1.60.0030.00517.49
8.1.50.0050.00217.48
8.1.40.0000.00817.40
8.1.30.0030.00617.58
8.1.20.0040.00417.66
8.1.10.0050.00317.58
8.1.00.0000.00817.49
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0070.00018.38
8.0.270.0040.00417.17
8.0.260.0070.00016.81
8.0.250.0000.00616.97
8.0.240.0000.00716.82
8.0.230.0000.00916.95
8.0.220.0070.00016.79
8.0.210.0000.00716.76
8.0.200.0030.00316.98
8.0.190.0090.00016.93
8.0.180.0000.00716.97
8.0.170.0000.00716.76
8.0.160.0040.00416.93
8.0.150.0000.00816.83
8.0.140.0040.00416.82
8.0.130.0050.00013.28
8.0.120.0040.00416.74
8.0.110.0040.00416.82
8.0.100.0040.00416.87
8.0.90.0040.00416.70
8.0.80.0110.00616.84
8.0.70.0050.00316.74
8.0.60.0040.00416.88
8.0.50.0080.00016.80
8.0.30.0090.00717.05
8.0.20.0110.00917.40
8.0.10.0040.00417.03
8.0.00.0040.01316.94
7.4.330.0050.00015.55
7.4.320.0000.00816.46
7.4.300.0000.00616.41
7.4.290.0030.00716.59
7.4.280.0030.00316.48
7.4.270.0000.00716.66
7.4.260.0030.00716.50
7.4.250.0000.00716.34
7.4.240.0040.00416.46
7.4.230.0030.00316.50
7.4.220.0110.00716.48
7.4.210.0100.00316.48
7.4.200.0030.00316.42
7.4.160.0120.00716.53
7.4.150.0140.00317.40
7.4.140.0080.01017.86
7.4.130.0120.00616.38
7.4.120.0120.00616.48
7.3.330.0050.00013.02
7.3.320.0030.00213.02
7.3.310.0040.00416.27
7.3.300.0030.00316.29
7.3.290.0030.00316.11
7.3.280.0130.00416.20
7.3.270.0130.00317.40
7.3.260.0130.00516.35
7.3.250.0100.00916.40
7.3.240.0060.01216.44

preferences:
48.27 ms | 401 KiB | 5 Q