3v4l.org

run code in 300+ PHP versions simultaneously
<?php ini_set('precision', 20); var_dump(2.55 * 100); var_dump(sprintf(' %f', 2.55 * 100));

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)
8.3.60.0120.00318.27
8.3.50.0070.00716.22
8.3.40.0150.00318.42
8.3.30.0090.00618.32
8.3.20.0050.00318.77
8.3.10.0050.00321.78
8.3.00.0060.00319.34
8.2.180.0070.00716.32
8.2.170.0100.01022.96
8.2.160.0130.00020.39
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0040.00420.27
8.2.120.0040.00426.35
8.2.110.0100.00021.18
8.2.100.0110.00020.54
8.2.90.0030.00719.31
8.2.80.0000.00817.97
8.2.70.0030.00517.80
8.2.60.0090.00017.96
8.2.50.0080.00018.10
8.2.40.0030.00522.20
8.2.30.0040.00420.95
8.2.20.0000.00717.83
8.2.10.0050.00317.89
8.2.00.0040.00417.79
8.1.280.0070.01425.92
8.1.270.0040.00423.97
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0040.00422.13
8.1.230.0110.00020.87
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0070.00516.99
8.1.190.0040.00417.10
8.1.180.0050.00318.10
8.1.170.0000.00818.58
8.1.160.0000.00718.95
8.1.150.0040.00420.61
8.1.140.0050.00319.48
8.1.130.0030.00318.71
8.1.120.0030.00517.17
8.1.110.0000.00717.32
8.1.100.0000.00817.24
8.1.90.0040.00417.32
8.1.80.0040.00417.33
8.1.70.0000.00717.35
8.1.60.0050.00217.36
8.1.50.0070.00017.35
8.1.40.0060.00317.41
8.1.30.0040.00417.41
8.1.20.0050.00317.51
8.1.10.0000.00717.39
8.1.00.0030.00517.33
8.0.300.0070.00019.73
8.0.290.0030.00516.58
8.0.280.0000.00818.24
8.0.270.0030.00317.11
8.0.260.0080.00016.63
8.0.250.0030.00316.75
8.0.240.0000.00816.83
8.0.230.0000.00716.77
8.0.220.0000.00816.71
8.0.210.0030.00316.63
8.0.200.0090.00016.70
8.0.190.0040.00416.74
8.0.180.0040.00416.68
8.0.170.0070.00016.64
8.0.160.0050.00216.71
8.0.150.0040.00416.68
8.0.140.0050.00216.69
8.0.130.0000.00713.17
8.0.120.0040.00416.63
8.0.110.0000.00716.78
8.0.100.0050.00316.55
8.0.90.0080.00016.79
8.0.80.0060.01516.74
8.0.70.0050.00316.65
8.0.60.0040.00416.71
8.0.50.0040.00416.70
8.0.30.0130.00516.75
8.0.20.0090.01017.40
8.0.10.0040.00416.81
8.0.00.0080.00916.53
7.4.330.0030.00315.55
7.4.320.0040.00416.43
7.4.300.0030.00316.46
7.4.290.0030.00316.50
7.4.280.0060.00316.35
7.4.270.0040.00416.31
7.4.260.0070.00016.30
7.4.250.0040.00416.45
7.4.240.0070.00016.46
7.4.230.0070.00016.25
7.4.220.0090.00916.33
7.4.210.0100.00716.46
7.4.200.0000.00716.39
7.4.160.0040.01216.36
7.4.150.0080.01717.40
7.4.140.0110.00917.86
7.4.130.0100.01016.34
7.4.120.0150.00516.29
7.4.110.0160.00416.36
7.4.100.0100.01016.38
7.4.90.0120.00416.18
7.4.80.0140.01219.39
7.4.70.0140.00316.25
7.4.60.0130.00316.35
7.4.50.0070.01016.08
7.4.40.0100.01116.41
7.4.30.0040.01216.52
7.4.00.0030.01414.90
7.3.330.0020.00213.04
7.3.320.0000.00512.92
7.3.310.0030.00316.13
7.3.300.0000.00715.97
7.3.290.0050.01116.11
7.3.280.0060.01016.14
7.3.270.0060.01217.40
7.3.260.0120.00616.18
7.3.250.0090.00916.22
7.3.240.0120.00616.32
7.3.230.0110.00616.30
7.3.210.0110.00716.38
7.3.200.0100.00716.33
7.3.190.0100.00616.21
7.3.180.0070.01316.20
7.3.170.0060.01016.35
7.3.160.0160.00716.14
7.3.00.0030.00916.71
7.2.330.0170.00716.51
7.2.320.0070.01016.48
7.2.310.0060.01116.29
7.2.300.0120.00616.46
7.2.290.0100.00716.34
7.2.130.0030.01416.68
7.2.120.0030.01016.52
7.2.110.0120.00316.55
7.2.100.0040.00716.50
7.2.90.0000.01116.52
7.2.80.0090.00416.43
7.2.70.0080.00516.45
7.2.60.0050.00916.76
7.2.50.0040.01216.76
7.2.40.0030.01016.78
7.2.30.0140.00316.64
7.2.20.0090.00616.82
7.2.10.0000.01116.74
7.2.00.0090.00417.85
7.1.250.0120.00615.41
7.1.240.0070.00415.74
7.1.230.0090.00615.57
7.1.220.0070.01115.48
7.1.210.0100.00315.43
7.1.200.0110.00515.64
7.1.190.0060.00915.72
7.1.180.0100.00615.64
7.1.170.0090.00015.74
7.1.160.0030.00615.82
7.1.150.0100.00315.62
7.1.140.0130.00315.36
7.1.130.0070.00415.83
7.1.120.0120.00015.73
7.1.110.0060.00915.57
7.1.100.0050.00516.69
7.1.90.0100.00715.84
7.1.80.0100.00315.66
7.1.70.1260.00015.27
7.1.60.1150.01424.45
7.1.50.1200.01024.10
7.1.40.1340.01023.93
7.1.30.1760.01224.02
7.1.20.1300.01124.02
7.1.10.1190.00515.08
7.1.00.1410.00815.04
7.0.330.0050.00515.25
7.0.320.0030.00615.16
7.0.310.0160.00315.27
7.0.300.0060.00615.24
7.0.290.0120.00315.17
7.0.280.0040.00415.31
7.0.270.0060.00615.02
7.0.260.0060.00315.12
7.0.250.0030.01015.06
7.0.240.0080.00415.10
7.0.230.0150.00615.23
7.0.220.0030.00714.91
7.0.210.0100.00714.90
7.0.200.1590.00814.97
7.0.190.1570.01014.73
7.0.180.1400.00714.71
7.0.170.1700.00814.79
7.0.160.1710.01014.88
7.0.150.1350.01214.84
7.0.140.1420.00914.72
7.0.130.1510.01014.92
7.0.120.1450.00814.81
7.0.110.1470.00914.76
7.0.100.1480.00714.84
7.0.90.1530.01114.77
7.0.80.1430.01014.60
7.0.70.1570.00314.71
7.0.60.1400.01214.68
7.0.50.1130.01314.84
7.0.40.1270.01113.72
7.0.30.1480.00813.87
7.0.20.1480.01313.87
7.0.10.1360.01213.95
7.0.00.1200.00814.01
5.6.380.0060.00914.02

preferences:
43.5 ms | 401 KiB | 5 Q