3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo round(2.554, 2);

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)
8.3.60.0090.00618.04
8.3.50.0140.00416.51
8.3.40.0110.00718.67
8.3.30.0080.00818.50
8.3.20.0080.00020.37
8.3.10.0040.00421.84
8.3.00.0060.00319.79
8.2.180.0140.00018.29
8.2.170.0060.01322.96
8.2.160.0100.00318.97
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00019.27
8.2.120.0040.00426.35
8.2.110.0100.00020.29
8.2.100.0120.00017.91
8.2.90.0000.00819.09
8.2.80.0090.00017.97
8.2.70.0060.00617.50
8.2.60.0040.00417.80
8.2.50.0040.00418.10
8.2.40.0040.00420.73
8.2.30.0000.00819.14
8.2.20.0070.00018.03
8.2.10.0000.00717.86
8.2.00.0040.00417.96
8.1.280.0130.00725.92
8.1.270.0040.00424.09
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0040.00424.00
8.1.230.0000.01022.27
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0000.00817.22
8.1.180.0030.00618.10
8.1.170.0040.00418.66
8.1.160.0040.00419.04
8.1.150.0040.00418.73
8.1.140.0040.00419.52
8.1.130.0000.00718.75
8.1.120.0000.00717.29
8.1.110.0000.00717.39
8.1.100.0030.00617.29
8.1.90.0040.00417.40
8.1.80.0030.00317.37
8.1.70.0000.00717.39
8.1.60.0030.00617.46
8.1.50.0000.00817.33
8.1.40.0060.00317.43
8.1.30.0050.00317.60
8.1.20.0030.00517.52
8.1.10.0040.00417.45
8.1.00.0050.00317.34
8.0.300.0060.00318.77
8.0.290.0040.00416.75
8.0.280.0070.00018.43
8.0.270.0070.00017.16
8.0.260.0040.00416.81
8.0.250.0050.00216.90
8.0.240.0040.00716.86
8.0.230.0000.00716.78
8.0.220.0050.00216.85
8.0.210.0070.00016.69
8.0.200.0000.00616.88
8.0.190.0000.00816.79
8.0.180.0070.00016.74
8.0.170.0030.00316.84
8.0.160.0030.00616.84
8.0.150.0040.00416.85
8.0.140.0050.00316.77
8.0.130.0000.00513.29
8.0.120.0000.00716.71
8.0.110.0030.00316.67
8.0.100.0040.00416.88
8.0.90.0070.00016.86
8.0.80.0160.00416.87
8.0.70.0040.00416.72
8.0.60.0000.00816.71
8.0.50.0000.00816.68
8.0.30.0060.01017.12
8.0.20.0080.01017.40
8.0.10.0080.00016.80
8.0.00.0080.00816.50
7.4.330.0000.00515.55
7.4.320.0030.00316.44
7.4.300.0060.00016.34
7.4.290.0000.01016.52
7.4.280.0050.00316.51
7.4.270.0080.00016.43
7.4.260.0050.00216.45
7.4.250.0000.00716.38
7.4.240.0040.00316.45
7.4.230.0000.00716.61
7.4.220.0130.00516.32
7.4.210.0150.00616.41
7.4.200.0000.00716.18
7.4.160.0100.00816.38
7.4.150.0100.01417.40
7.4.140.0090.01017.86
7.4.130.0070.01416.39
7.4.120.0120.00716.50
7.4.110.0070.01016.42
7.4.100.0140.01016.27
7.4.90.0080.00816.26
7.4.80.0190.00319.39
7.4.70.0030.01316.45
7.4.60.0090.00616.34
7.4.50.0090.00916.17
7.4.40.0070.01016.39
7.4.30.0070.01016.53
7.4.00.0000.01714.92
7.3.330.0000.00512.97
7.3.320.0000.00613.17
7.3.310.0050.00216.31
7.3.300.0030.00316.02
7.3.290.0050.01216.17
7.3.280.0080.00816.17
7.3.270.0120.00617.40
7.3.260.0090.01216.24
7.3.250.0110.00616.39
7.3.240.0150.00316.33
7.3.230.0100.00716.49
7.3.210.0130.00316.29
7.3.200.0060.01016.39
7.3.190.0060.01116.50
7.3.180.0090.00616.27
7.3.170.0110.00516.62
7.3.160.0100.00716.28
7.3.120.0030.01214.67
7.3.110.0040.01114.64
7.3.100.0040.00714.34
7.3.90.0030.01014.88
7.3.80.0040.01214.69
7.3.70.0150.00014.75
7.3.60.0070.00714.69
7.3.50.0060.00614.23
7.3.40.0090.00414.61
7.3.30.0040.01114.54
7.3.20.0040.00416.75
7.3.10.0030.01016.45
7.3.00.0030.01016.20
7.2.330.0120.00616.56
7.2.320.0100.01016.54
7.2.310.0110.00616.56
7.2.300.0170.00316.65
7.2.290.0100.00716.13
7.2.240.0090.00614.88
7.2.230.0030.01215.05
7.2.220.0110.00014.75
7.2.210.0060.00615.09
7.2.200.0060.00814.75
7.2.190.0070.00714.77
7.2.180.0030.01114.90
7.2.170.0070.00714.90
7.2.160.0060.00614.71
7.2.150.0050.00516.95
7.2.140.0100.00316.78
7.2.130.0090.00416.79
7.2.120.0050.00816.75
7.2.110.0020.01116.79
7.2.100.0080.00516.69
7.2.90.0050.00816.71
7.2.80.0090.00516.83
7.2.70.0020.01116.77
7.2.60.0050.00816.79
7.2.50.0090.00416.93
7.2.40.0040.00816.89
7.2.30.0050.00916.83
7.2.20.0060.00816.58
7.2.10.0090.00416.92
7.2.00.0040.00917.64
7.1.330.0030.01015.47
7.1.320.0070.01015.71
7.1.310.0070.01015.77
7.1.300.0000.01015.47
7.1.290.0030.00715.55
7.1.280.0040.01115.67
7.1.270.0030.01015.87
7.1.260.0060.00615.66
7.1.250.0050.00515.75
7.1.200.0090.00315.75
7.1.100.0000.01117.82
7.1.70.0030.01016.75
7.1.60.0230.00635.09
7.1.50.0170.01434.75
7.1.40.0200.01034.29
7.1.30.0190.01034.51
7.1.20.0210.01134.52
7.1.10.0090.00616.60
7.1.00.0070.00716.67
7.0.200.0070.00716.67
7.0.190.0100.00316.68
7.0.180.0030.01216.14
7.0.170.0000.01416.18
7.0.160.0060.00815.99
7.0.150.0110.00515.87
7.0.140.0060.00816.24
7.0.130.0070.00716.45
7.0.120.0070.00716.33
7.0.110.0080.00516.05
7.0.100.0030.01016.25
7.0.90.0030.01016.08
7.0.80.0030.01015.96
7.0.70.0060.00615.89
7.0.60.0090.00315.73
7.0.50.0040.00815.99
7.0.40.0030.00916.28
7.0.30.0000.01416.52
7.0.20.0100.00316.18
7.0.10.0070.00716.18
7.0.00.0030.01016.45

preferences:
47.17 ms | 401 KiB | 5 Q