3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 44946.4; $b = 2519.02; $c = 42427.38; // $d = $a - $c; // echo $d; // echo ' '; // echo $b; // echo ' '; echo $d == $b ? 't' : 'f';

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)
8.3.60.0110.00718.53
8.3.50.0040.01118.29
8.3.40.0040.01618.97
8.3.30.0030.01218.73
8.3.20.0000.00819.16
8.3.10.0080.00023.52
8.3.00.0000.01420.63
8.2.180.0140.00718.31
8.2.170.0090.00622.96
8.2.160.0130.00720.21
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00419.83
8.2.120.0040.00426.35
8.2.110.0100.00021.09
8.2.100.0110.00017.91
8.2.90.0080.00017.75
8.2.80.0040.00417.97
8.2.70.0080.00017.78
8.2.60.0030.00518.03
8.2.50.0050.00318.10
8.2.40.0050.00219.11
8.2.30.0070.00019.23
8.2.20.0050.00318.03
8.2.10.0030.00518.04
8.2.00.0080.00017.66
8.1.280.0060.00925.92
8.1.270.0080.00018.84
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00322.48
8.1.230.0030.00622.13
8.1.220.0080.00017.76
8.1.210.0080.00018.77
8.1.200.0030.00617.22
8.1.190.0040.00417.22
8.1.180.0050.00318.10
8.1.170.0060.00318.59
8.1.160.0000.00718.93
8.1.150.0040.00418.83
8.1.140.0000.00722.03
8.1.130.0040.00420.31
8.1.120.0030.00617.32
8.1.110.0040.00417.42
8.1.100.0000.00717.46
8.1.90.0040.00417.47
8.1.80.0060.00317.50
8.1.70.0100.00017.48
8.1.60.0040.00417.54
8.1.50.0040.00417.39
8.1.40.0040.00417.54
8.1.30.0030.00917.62
8.1.20.0020.00517.49
8.1.10.0040.00417.49
8.1.00.0000.00717.45
8.0.300.0090.00018.77
8.0.290.0050.00316.75
8.0.280.0030.00318.47
8.0.270.0030.00317.15
8.0.260.0000.00618.44
8.0.250.0040.00416.90
8.0.240.0030.00517.00
8.0.230.0070.00017.09
8.0.220.0030.00316.79
8.0.210.0030.00316.93
8.0.200.0060.00016.98
8.0.190.0000.00716.98
8.0.180.0080.00016.90
8.0.170.0030.00617.01
8.0.160.0000.00816.92
8.0.150.0000.00816.95
8.0.140.0070.00016.91
8.0.130.0000.00613.38
8.0.120.0000.00816.80
8.0.110.0030.00317.00
8.0.100.0070.00016.89
8.0.90.0040.00416.96
8.0.80.0130.00616.87
8.0.70.0000.00716.73
8.0.60.0050.00316.81
8.0.50.0040.00416.91
8.0.30.0070.01017.06
8.0.20.0110.00817.40
8.0.10.0040.00416.90
8.0.00.0100.00816.79
7.4.330.0050.00015.55
7.4.320.0000.00616.59
7.4.300.0000.00716.50
7.4.290.0070.00016.38
7.4.280.0050.00516.59
7.4.270.0000.00716.59
7.4.260.0100.00016.46
7.4.250.0030.00316.49
7.4.240.0060.00016.50
7.4.230.0000.00716.38
7.4.220.0000.00916.32
7.4.210.0090.00516.55
7.4.200.0020.00516.47
7.4.160.0090.00816.54
7.4.140.0150.00417.86
7.4.130.0100.01016.61
7.4.120.0100.00716.54
7.3.330.0030.00313.19
7.3.320.0000.00613.09
7.3.310.0090.00016.37
7.3.300.0050.00316.09
7.3.290.0030.00316.11
7.3.280.0160.00616.20
7.3.260.0110.00816.36
7.3.240.0070.01116.36

preferences:
56.1 ms | 400 KiB | 5 Q