3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 123.45; $b = 'a'; $ans = floatval($a) / floatval($b); var_dump(is_int($b)); ?>

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)
8.3.60.0120.00318.19
8.3.50.0030.01419.92
8.3.40.0110.00418.83
8.3.30.0140.00018.65
8.3.20.0000.00720.09
8.3.10.0080.00018.65
8.3.00.0040.00423.36
8.2.180.0170.00318.48
8.2.170.0150.00022.96
8.2.160.0030.01020.47
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00020.95
8.2.110.0080.00322.02
8.2.100.0060.00617.84
8.2.90.0080.00019.17
8.2.80.0000.00817.97
8.2.70.0050.00317.75
8.2.60.0000.00817.93
8.2.50.0040.00418.10
8.2.40.0020.00520.44
8.2.30.0070.00319.24
8.2.20.0080.00018.05
8.2.10.0070.00018.09
8.2.00.0040.00418.11
8.1.280.0120.00325.92
8.1.270.0040.00423.92
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00420.82
8.1.230.0110.00017.70
8.1.220.0000.00817.77
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0000.00817.35
8.1.180.0000.00818.10
8.1.170.0040.00418.51
8.1.160.0050.00318.73
8.1.150.0000.00718.72
8.1.140.0000.00719.00
8.1.130.0000.00718.82
8.1.120.0000.00817.41
8.1.110.0000.00717.41
8.1.100.0000.00717.38
8.1.90.0050.00317.31
8.1.80.0040.00417.42
8.1.70.0000.00717.36
8.1.60.0050.00317.55
8.1.50.0000.00817.51
8.1.40.0030.00517.54
8.1.30.0070.00317.66
8.1.20.0040.00417.59
8.1.10.0040.00417.46
8.1.00.0040.00417.52
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0040.00418.43
8.0.270.0070.00017.29
8.0.260.0000.00716.87
8.0.250.0000.00817.00
8.0.240.0050.00316.90
8.0.230.0000.00717.03
8.0.220.0030.00316.98
8.0.210.0030.00516.94
8.0.200.0000.00817.00
8.0.190.0000.00816.98
8.0.180.0040.00416.91
8.0.170.0080.00016.77
8.0.160.0050.00316.90
8.0.150.0000.00816.75
8.0.140.0070.00016.81
8.0.130.0030.00313.27
8.0.120.0040.00416.87
8.0.110.0030.00616.85
8.0.100.0050.00216.66
8.0.90.0070.00016.77
8.0.80.0040.01116.91
8.0.70.0050.00316.80
8.0.60.0030.00516.77
8.0.50.0020.00516.77
8.0.30.0130.00817.26
8.0.20.0090.01117.40
8.0.10.0000.00716.91
8.0.00.0110.00916.91
7.4.330.0000.00515.55
7.4.320.0060.00016.36
7.4.300.0030.00316.50
7.4.290.0000.00716.58
7.4.280.0000.01016.38
7.4.270.0090.00016.47
7.4.260.0040.00416.38
7.4.250.0050.00316.56
7.4.240.0040.00316.52
7.4.230.0040.00416.51
7.4.220.0090.00916.59
7.4.210.0070.01316.51
7.4.200.0000.00716.33
7.4.160.0100.00716.43
7.4.150.0030.01317.40
7.4.140.0110.01017.86
7.4.130.0110.01216.67
7.4.120.0080.01016.55
7.4.110.0070.01016.72
7.4.100.0080.01516.52
7.4.90.0070.01016.46
7.4.80.0060.00919.39
7.4.70.0110.00816.64
7.4.60.0090.00916.58
7.4.50.0070.01116.60
7.4.40.0100.01316.41
7.4.30.0130.00616.55
7.4.00.0060.00915.22
7.3.330.0000.00513.19
7.3.320.0030.00313.11
7.3.310.0000.00716.38
7.3.300.0000.00616.27
7.3.290.0090.00716.30
7.3.280.0080.01316.32
7.3.270.0110.00817.40
7.3.260.0090.01116.38
7.3.250.0080.01016.36
7.3.240.0060.01216.37
7.3.230.0110.00716.28
7.3.210.0160.00016.34
7.3.200.0130.00316.23
7.3.190.0060.00916.37
7.3.180.0070.01016.36
7.3.170.0090.00616.30
7.3.160.0070.01016.34
7.2.330.0090.00916.68
7.2.320.0030.01316.29
7.2.310.0090.00816.34
7.2.300.0100.01016.21
7.2.290.0100.01016.26
7.2.60.0040.00416.68
7.2.00.0030.01319.58
7.1.200.0070.00415.75
7.1.120.0040.01118.58
7.1.110.0030.01017.77
7.1.100.0050.00518.18
7.1.90.0070.00417.89
7.1.80.0030.00718.35
7.1.70.0060.00317.31
7.1.60.0220.00034.92
7.1.50.0100.01334.83
7.1.40.0100.01334.31
7.1.30.0130.00934.31
7.1.20.0100.01734.63
7.1.10.0030.00716.37
7.1.00.0030.00716.75

preferences:
65.28 ms | 401 KiB | 5 Q