3v4l.org

run code in 300+ PHP versions simultaneously
<?php $v = 0.0; var_dump(is_float($v));

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)
8.3.60.0070.01016.50
8.3.50.0060.00919.73
8.3.40.0070.00718.68
8.3.30.0110.00418.54
8.3.20.0090.00021.84
8.3.10.0070.00021.77
8.3.00.0050.00221.77
8.2.180.0100.00718.06
8.2.170.0070.00722.96
8.2.160.0040.01120.54
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00419.27
8.2.120.0040.00426.35
8.2.110.0060.00321.19
8.2.100.0060.00617.72
8.2.90.0040.00419.13
8.2.80.0000.00817.97
8.2.70.0060.00317.38
8.2.60.0070.00017.91
8.2.50.0070.00018.10
8.2.40.0040.00420.27
8.2.30.0040.00419.09
8.2.20.0000.00717.98
8.2.10.0050.00217.89
8.2.00.0090.00018.04
8.1.280.0120.00325.92
8.1.270.0040.00422.14
8.1.260.0000.00726.35
8.1.250.0000.00828.09
8.1.240.0000.00822.80
8.1.230.0080.00317.70
8.1.220.0050.00517.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0040.00417.23
8.1.180.0050.00218.10
8.1.170.0030.00518.52
8.1.160.0000.00718.85
8.1.150.0080.00018.82
8.1.140.0000.00719.12
8.1.130.0000.00717.50
8.1.120.0000.00717.32
8.1.110.0030.00317.38
8.1.100.0050.00317.28
8.1.90.0050.00317.29
8.1.80.0040.00417.21
8.1.70.0000.00717.37
8.1.60.0050.00517.49
8.1.50.0000.00817.40
8.1.40.0040.00417.37
8.1.30.0000.00817.62
8.1.20.0000.00717.60
8.1.10.0040.00417.37
8.1.00.0000.00717.33
8.0.300.0040.00418.77
8.0.290.0050.00316.63
8.0.280.0040.00418.43
8.0.270.0030.00317.18
8.0.260.0050.00317.21
8.0.250.0000.00716.86
8.0.240.0000.00716.77
8.0.230.0070.00016.77
8.0.220.0030.00316.77
8.0.210.0040.00416.81
8.0.200.0000.00616.74
8.0.190.0050.00216.85
8.0.180.0040.00416.92
8.0.170.0050.00516.82
8.0.160.0040.00416.71
8.0.150.0100.00016.80
8.0.140.0040.00416.76
8.0.130.0000.00513.27
8.0.120.0040.00416.70
8.0.110.0000.00816.73
8.0.100.0040.00416.71
8.0.90.0000.00716.86
8.0.80.0070.01516.73
8.0.70.0000.00816.66
8.0.60.0030.00516.88
8.0.50.0040.00416.64
8.0.30.0080.01017.10
8.0.20.0100.01117.40
8.0.10.0040.00416.82
8.0.00.0090.00916.71
7.4.330.0020.00215.55
7.4.320.0030.00316.53
7.4.300.0030.00316.37
7.4.290.0000.00716.37
7.4.280.0070.00016.37
7.4.270.0080.00016.50
7.4.260.0030.00316.33
7.4.250.0000.00716.49
7.4.240.0000.00716.33
7.4.230.0070.00016.35
7.4.220.0080.00016.43
7.4.210.0110.00516.39
7.4.200.0070.00016.22
7.4.160.0080.00916.41
7.4.150.0130.00717.40
7.4.140.0120.00917.86
7.4.130.0100.01516.43
7.4.120.0100.01116.42
7.4.110.0000.01616.39
7.4.100.0100.01016.39
7.4.90.0030.01316.37
7.4.80.0140.01419.39
7.4.70.0040.01516.48
7.4.60.0100.00616.37
7.4.50.0040.01116.37
7.4.40.0130.01016.41
7.4.00.0040.01114.72
7.3.330.0050.00012.86
7.3.320.0060.00012.87
7.3.310.0060.00015.98
7.3.300.0030.00316.11
7.3.290.0000.00616.14
7.3.280.0060.00916.07
7.3.270.0120.00617.40
7.3.260.0060.01116.35
7.3.250.0100.00816.16
7.3.240.0100.00816.20
7.3.230.0100.00716.23
7.3.210.0100.00616.22
7.3.200.0030.01316.40
7.3.190.0040.01216.29
7.3.180.0030.01416.27
7.3.170.0090.00816.11
7.3.160.0070.01016.23
7.3.10.0050.00916.40
7.3.00.0070.00816.34
7.2.330.0100.00916.19
7.2.320.0160.00016.44
7.2.310.0110.00516.29
7.2.300.0070.01416.55
7.2.290.0050.01116.42
7.2.130.0100.00516.68
7.2.120.0020.01116.36
7.2.110.0080.00416.63
7.2.100.0080.01016.63
7.2.90.0050.00516.39
7.2.80.0030.01016.51
7.2.70.0080.00616.44
7.2.60.0090.00616.65
7.2.50.0090.00516.55
7.2.40.0050.01016.30
7.2.30.0090.00416.50
7.2.20.0070.01116.73
7.2.10.0130.00016.51
7.2.00.0110.00617.09
7.1.250.0050.01015.54
7.1.200.0030.00915.63
7.1.120.0170.00716.86
7.1.110.0090.01315.87
7.1.100.0160.01216.12
7.1.90.0180.00916.08
7.1.80.0260.01016.07
7.1.70.0180.00715.18
7.1.60.0300.01033.31
7.1.50.0330.00733.06
7.1.40.0290.01032.40
7.1.30.0460.01032.55
7.1.20.0390.00632.75
7.1.10.0620.01614.47
7.1.00.0260.01314.66

preferences:
37.22 ms | 400 KiB | 5 Q