3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 2^63-1; $v = 1e1220; var_dump($a);

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)
8.3.60.0090.00618.35
8.3.50.0090.00617.85
8.3.40.0140.00718.77
8.3.30.0130.00318.48
8.3.20.0040.00418.90
8.3.10.0030.00519.13
8.3.00.0000.00823.51
8.2.180.0090.00918.16
8.2.170.0070.01122.96
8.2.160.0070.00719.16
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0140.00619.82
8.2.120.0040.00426.35
8.2.110.0030.00620.38
8.2.100.0080.00419.50
8.2.90.0000.00718.09
8.2.80.0050.00317.97
8.2.70.0040.00417.63
8.2.60.0060.00317.38
8.2.50.0030.00617.77
8.2.40.0040.00419.36
8.2.30.0030.00519.40
8.2.20.0040.00417.97
8.2.10.0040.00417.97
8.2.00.0080.00019.41
8.1.280.0110.00425.92
8.1.270.0040.00422.20
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0060.00322.10
8.1.230.0030.00820.84
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0050.00317.53
8.1.190.0040.00417.23
8.1.180.0080.00018.10
8.1.170.0000.00717.62
8.1.160.0040.00418.80
8.1.150.0040.00418.66
8.1.140.0000.00917.49
8.1.130.0000.00719.00
8.1.120.0000.00817.25
8.1.110.0040.00417.29
8.1.100.0050.00517.27
8.1.90.0040.00417.41
8.1.80.0000.00817.34
8.1.70.0050.00217.34
8.1.60.0000.00717.51
8.1.50.0040.00417.34
8.1.40.0040.00417.39
8.1.30.0000.00817.59
8.1.20.0040.00417.51
8.1.10.0030.00617.47
8.1.00.0040.00417.20
8.0.300.0000.00820.04
8.0.290.0080.00016.75
8.0.280.0000.00718.23
8.0.270.0030.00317.14
8.0.260.0040.00417.05
8.0.250.0040.00416.81
8.0.240.0030.00616.88
8.0.230.0040.00416.87
8.0.220.0070.00016.70
8.0.210.0000.00716.71
8.0.200.0070.00016.81
8.0.190.0000.00816.91
8.0.180.0050.00316.81
8.0.170.0030.00716.73
8.0.160.0070.00016.83
8.0.150.0050.00216.74
8.0.140.0050.00216.78
8.0.130.0050.00013.24
8.0.120.0040.00416.80
8.0.110.0000.00716.73
8.0.100.0030.00516.59
8.0.90.0000.00716.78
8.0.80.0070.00916.75
8.0.70.0070.00016.76
8.0.60.0040.00416.83
8.0.50.0040.00416.77
8.0.30.0100.00817.17
8.0.20.0140.00817.40
8.0.10.0040.00416.85
8.0.00.0140.00316.74
7.4.330.0040.00015.55
7.4.320.0000.00616.35
7.4.300.0030.00316.41
7.4.290.0000.00716.37
7.4.280.0030.00316.49
7.4.270.0040.00416.52
7.4.260.0040.00316.58
7.4.250.0080.00016.51
7.4.240.0000.00816.32
7.4.230.0030.00316.60
7.4.220.0000.00816.59
7.4.210.0060.01116.46
7.4.200.0050.00216.32
7.4.160.0070.00916.42
7.4.140.0110.01117.86
7.4.130.0080.00816.44
7.4.120.0090.01016.42
7.4.110.0120.00916.30
7.4.100.0130.00316.52
7.4.90.0100.00716.49
7.4.80.0130.00919.39
7.4.70.0110.00616.49
7.4.60.0080.00816.29
7.4.50.0030.01016.44
7.4.40.0130.00916.55
7.3.330.0000.00512.97
7.3.320.0030.00312.96
7.3.310.0030.00316.08
7.3.300.0000.00716.03
7.3.290.0000.00715.96
7.3.280.0090.00616.13
7.3.260.0090.01016.26
7.3.240.0120.00616.33
7.3.230.0070.01016.22
7.3.210.0120.01216.36
7.3.200.0070.01016.03
7.3.190.0000.01616.13
7.3.180.0090.00616.14
7.3.170.0090.01216.21
7.3.160.0110.00716.35
7.2.330.0140.00916.35
7.2.320.0060.00916.33
7.2.310.0060.01516.61
7.2.300.0150.00616.42
7.2.290.0060.01216.36

preferences:
53.16 ms | 400 KiB | 5 Q