3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = '100000000000000.00000000000000001'; var_dump($test); var_dump($test.'');

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)
8.5.30.0090.00919.41
8.5.20.0060.00219.62
8.5.10.0070.01020.09
8.5.00.0130.00821.76
8.4.180.0120.01019.58
8.4.170.0130.00823.71
8.4.160.0170.00423.84
8.4.150.0090.00216.88
8.4.140.0140.00917.56
8.4.130.0100.01117.65
8.4.120.0090.01120.59
8.4.110.0060.00518.70
8.4.100.0080.00618.83
8.4.90.0120.00820.82
8.4.80.0050.00318.86
8.4.70.0140.00718.62
8.4.60.0100.00718.84
8.4.50.0090.00718.56
8.4.40.0030.00624.38
8.4.30.0130.00619.05
8.4.20.0030.00519.52
8.4.10.0060.00323.57
8.3.300.0130.00819.26
8.3.290.0110.00918.16
8.3.280.0080.00416.22
8.3.270.0120.00716.64
8.3.260.0070.00216.59
8.3.250.0100.00817.08
8.3.240.0120.00816.51
8.3.230.0120.00816.60
8.3.220.0040.00519.04
8.3.210.0110.00818.34
8.3.200.0060.00316.32
8.3.190.0140.00716.81
8.3.180.0050.00218.88
8.3.170.0130.00616.48
8.3.160.0100.00718.88
8.3.150.0110.00418.65
8.3.140.0030.01420.84
8.3.130.0030.01318.37
8.3.120.0030.00718.78
8.3.110.0060.00620.94
8.3.100.0060.00324.06
8.3.90.0000.00826.77
8.3.80.0090.00016.50
8.3.70.0060.00916.58
8.3.60.0100.01016.38
8.3.50.0000.01420.21
8.3.40.0060.00820.13
8.3.30.0060.00918.67
8.3.20.0070.00024.18
8.3.10.0040.00424.66
8.3.00.0080.00026.16
8.2.300.0140.00617.90
8.2.290.0090.00917.30
8.2.280.0060.00918.48
8.2.270.0140.00416.72
8.2.260.0080.00016.64
8.2.250.0040.00416.36
8.2.240.0030.00617.25
8.2.230.0000.00822.58
8.2.220.0110.00037.54
8.2.210.0150.00426.77
8.2.200.0040.00418.54
8.2.190.0100.01016.58
8.2.180.0070.01425.92
8.2.170.0140.00718.65
8.2.160.0000.01422.96
8.2.150.0070.00025.66
8.2.140.0080.00024.66
8.2.130.0000.00926.16
8.2.120.0070.00026.16
8.2.110.0050.00520.92
8.2.100.0090.00317.84
8.2.90.0050.00519.22
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0000.00917.93
8.2.50.0090.00018.07
8.2.40.0050.00318.22
8.2.30.0080.00018.07
8.2.20.0070.00020.50
8.2.10.0070.00018.17
8.2.00.0040.00419.16
8.1.340.0130.00717.72
8.1.330.0080.00816.22
8.1.320.0110.00816.10
8.1.310.0110.00715.92
8.1.300.0050.00518.59
8.1.290.0000.00930.84
8.1.280.0120.00325.92
8.1.270.0030.00524.66
8.1.260.0030.00626.35
8.1.250.0050.00328.09
8.1.240.0110.00019.30
8.1.230.0000.01317.83
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0030.00617.13
8.1.190.0040.00417.23
8.1.180.0030.00518.10
8.1.170.0080.00018.52
8.1.160.0040.00318.82
8.1.150.0000.00818.51
8.1.140.0040.00417.32
8.1.130.0110.00817.35
8.1.120.0150.00217.47
8.1.110.0120.00517.43
8.1.100.0120.00517.50
8.1.90.0150.00217.41
8.1.80.0130.00417.42
8.1.70.0140.00317.39
8.1.60.0120.00717.59
8.1.50.0150.00617.51
8.1.40.0180.00317.52
8.1.30.0110.00917.54
8.1.20.0180.00117.56
8.1.10.0160.00417.56
8.1.00.0140.00417.44
8.0.300.0040.00418.77
8.0.290.0060.00316.63
8.0.280.0000.00718.49
8.0.270.0030.00316.74
8.0.260.0050.00317.33
8.0.250.0060.00317.33
8.0.240.0030.00617.33
8.0.230.0010.00817.33
8.0.220.0060.00317.33
8.0.210.0030.00517.33
8.0.200.0040.00417.33
8.0.190.0110.00217.33
8.0.180.0030.00617.33
8.0.170.0030.00517.33
8.0.160.0000.00917.33
8.0.150.0110.00017.33
8.0.140.0070.00517.33
8.0.130.0040.00717.33
8.0.120.0100.00717.33
8.0.110.0080.00617.33
8.0.100.0150.00217.33
8.0.90.0130.00417.33
8.0.80.0110.00517.33
8.0.70.0100.00617.33
8.0.60.0150.00317.33
8.0.50.0170.00417.33
8.0.30.0110.00617.33
8.0.20.0140.00217.33
8.0.10.0140.00217.33

preferences:
43.91 ms | 1115 KiB | 5 Q