3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = 8.2 * 100; var_dump($var); var_dump($var - 820);

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)
8.3.40.0040.01118.54
8.3.30.0040.01118.71
8.3.20.0070.00020.66
8.3.10.0050.00320.37
8.3.00.0000.00720.90
8.2.170.0100.01022.96
8.2.160.0090.00620.36
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0100.00018.97
8.2.110.0070.00320.95
8.2.100.0040.00717.84
8.2.90.0040.00417.72
8.2.80.0040.00419.03
8.2.70.0050.00317.50
8.2.60.0030.00517.50
8.2.50.0080.00017.55
8.2.40.0040.00419.30
8.2.30.0050.00219.23
8.2.20.0000.00717.99
8.2.10.0040.00419.43
8.2.00.0030.00518.00
8.1.270.0040.00418.64
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0110.00022.03
8.1.230.0090.00320.78
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0040.00417.11
8.1.190.0000.00817.23
8.1.180.0040.00418.88
8.1.170.0080.00018.35
8.1.160.0050.00318.82
8.1.150.0080.00018.74
8.1.140.0000.00720.26
8.1.130.0040.00420.16
8.1.120.0040.00417.25
8.1.110.0000.00717.32
8.1.100.0050.00517.35
8.1.90.0030.00617.38
8.1.80.0040.00417.37
8.1.70.0000.00717.23
8.1.60.0000.00817.44
8.1.50.0000.00817.43
8.1.40.0040.00417.43
8.1.30.0000.01017.60
8.1.20.0000.00817.50
8.1.10.0080.00017.45
8.1.00.0030.00617.40
8.0.300.0040.00420.02
8.0.290.0040.00416.75
8.0.280.0040.00418.35
8.0.270.0000.00716.75
8.0.260.0030.00618.38
8.0.250.0040.00416.86
8.0.240.0080.00016.91
8.0.230.0040.00416.87
8.0.220.0040.00416.87
8.0.210.0030.00316.81
8.0.200.0000.00716.80
8.0.190.0050.00216.80
8.0.180.0000.00816.82
8.0.170.0090.00316.86
8.0.160.0070.00316.86
8.0.150.0000.00816.75
8.0.140.0030.00316.84
8.0.130.0000.00513.25
8.0.120.0080.00016.70
8.0.110.0070.00016.78
8.0.100.0070.00016.73
8.0.90.0000.00716.70
8.0.80.0090.00616.82
8.0.70.0040.00416.73
8.0.60.0000.00716.83
8.0.50.0000.00716.74
8.0.30.0080.00716.99
8.0.20.0080.01117.40
8.0.10.0000.00716.81
8.0.00.0100.01016.64
7.4.330.0020.00215.55
7.4.320.0060.00016.56
7.4.300.0030.00316.45
7.4.290.0000.00716.44
7.4.280.0030.00416.52
7.4.270.0060.00016.53
7.4.260.0030.00416.39
7.4.250.0030.00616.55
7.4.240.0040.00416.54
7.4.230.0030.00316.63
7.4.220.0050.00316.28
7.4.210.0100.00816.56
7.4.200.0000.00716.44
7.4.160.0100.00516.38
7.4.140.0060.01117.86
7.4.130.0160.00916.23
7.4.120.0130.00316.28
7.4.110.0130.00316.32
7.4.100.0140.01016.34
7.4.90.0100.00716.41
7.4.80.0100.01019.39
7.4.70.0140.00316.45
7.4.60.0110.00616.41
7.4.50.0100.00616.30
7.4.40.0090.00616.37
7.4.00.0040.01114.72
7.3.330.0020.00213.05
7.3.320.0030.00313.07
7.3.310.0000.00716.14
7.3.300.0030.00316.20
7.3.290.0060.00916.22
7.3.280.0090.00716.24
7.3.260.0090.01316.34
7.3.240.0110.00816.38
7.3.230.0110.01116.21
7.3.210.0070.01016.25
7.3.200.0040.01216.19
7.3.190.0180.00616.22
7.3.180.0060.01016.64
7.3.170.0030.01216.18
7.3.160.0060.01016.44
7.3.20.0520.00714.39
7.3.10.0470.01314.63
7.3.00.0610.00314.62
7.2.330.0070.01416.37
7.2.320.0140.00616.62
7.2.310.0100.00716.30
7.2.300.0180.00316.36
7.2.290.0080.00816.58
7.2.150.0560.00714.95
7.2.140.0540.00615.04
7.2.130.0540.00714.88
7.2.120.0590.01314.89
7.2.110.0520.00714.85
7.2.100.0480.00714.89
7.2.90.0570.00714.74
7.2.80.0450.00314.82
7.2.70.0560.00315.02
7.2.60.0680.00715.02
7.2.50.0570.00714.67
7.2.40.0440.01014.98
7.2.30.0430.00314.78
7.2.20.0470.00014.78
7.2.10.0420.01614.87
7.2.00.0430.01014.73
7.1.250.0440.00313.98

preferences:
64.95 ms | 400 KiB | 5 Q