3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(round("andrzej"));

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)
8.3.40.0150.00318.96
8.3.30.0070.00719.04
8.3.20.0070.00020.12
8.3.10.0000.00820.54
8.3.00.0030.00519.38
8.2.170.0060.00922.96
8.2.160.0070.00720.52
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00022.24
8.2.110.0090.00020.17
8.2.100.0100.00017.91
8.2.90.0080.00019.05
8.2.80.0050.00317.97
8.2.70.0030.00617.50
8.2.60.0040.00417.68
8.2.50.0000.00818.07
8.2.40.0070.00018.22
8.2.30.0000.00718.11
8.2.20.0040.00417.67
8.2.10.0040.00417.87
8.2.00.0040.00417.75
8.1.270.0030.00623.71
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0060.00323.71
8.1.230.0060.00619.01
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0050.00517.23
8.1.190.0030.00617.22
8.1.180.0030.00618.10
8.1.170.0050.00318.66
8.1.160.0000.00722.04
8.1.150.0080.00018.66
8.1.140.0080.00017.32
8.1.130.0000.00717.69
8.1.120.0030.00317.30
8.1.110.0030.00517.32
8.1.100.0000.00817.19
8.1.90.0000.00717.23
8.1.80.0040.00417.21
8.1.70.0040.00417.33
8.1.60.0050.00517.45
8.1.50.0000.00817.30
8.1.40.0070.00017.35
8.1.30.0060.00317.52
8.1.20.0080.00017.52
8.1.10.0000.00717.50
8.1.00.0040.00417.41
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0070.00018.36
8.0.270.0030.00317.18
8.0.260.0070.00017.25
8.0.250.0000.00716.92
8.0.240.0030.00316.84
8.0.230.0030.00316.83
8.0.220.0000.00616.91
8.0.210.0000.00716.95
8.0.200.0000.00716.95
8.0.190.0030.00816.93
8.0.180.0080.00016.80
8.0.170.0030.00616.89
8.0.160.0000.00716.90
8.0.150.0030.00316.77
8.0.140.0030.00616.75
8.0.130.0000.00613.31
8.0.120.0000.00716.82
8.0.110.0040.00416.78
8.0.100.0000.00816.99
8.0.90.0040.00416.74
8.0.80.0070.00716.80
8.0.70.0000.00716.93
8.0.60.0070.00016.92
8.0.50.0000.00816.88
8.0.30.0090.01017.01
8.0.20.0120.01017.40
8.0.10.0000.00716.82
8.0.00.0060.01516.68
7.4.330.0060.00015.07
7.4.320.0060.00016.34
7.4.300.0000.00616.46
7.4.290.0000.00616.49
7.4.280.0000.00816.43
7.4.270.0030.00316.38
7.4.260.0090.00016.39
7.4.250.0040.00416.38
7.4.240.0040.00416.32
7.4.230.0000.00716.27
7.4.220.0100.00716.38
7.4.210.0080.00816.47
7.4.200.0080.00016.25
7.4.160.0090.00616.38
7.4.150.0170.00317.40
7.4.140.0090.00817.86
7.4.130.0100.00716.37
7.4.120.0080.00816.38
7.4.110.0200.00016.42
7.4.100.0100.00616.22
7.4.90.0100.00716.37
7.4.80.0100.01319.39
7.4.70.0130.00316.15
7.4.60.0090.00916.36
7.4.50.0040.00016.24
7.4.40.0070.01016.50
7.4.30.0090.00616.34
7.4.00.0100.00714.83
7.3.330.0050.00012.80
7.3.320.0000.00612.89
7.3.310.0030.00315.96
7.3.300.0000.00615.96
7.3.290.0140.00016.06
7.3.280.0080.01016.10
7.3.270.0100.01017.40
7.3.260.0130.01016.34
7.3.250.0120.00816.25
7.3.240.0100.01016.20
7.3.230.0130.01016.48
7.3.210.0070.01016.22
7.3.200.0060.01319.39
7.3.190.0100.00716.08
7.3.180.0060.00916.14
7.3.170.0110.01116.27
7.3.160.0090.01216.02
7.2.330.0130.00616.26
7.2.320.0070.01016.18
7.2.310.0030.01316.27
7.2.300.0130.00316.43
7.2.290.0130.01016.43
7.2.60.0060.00816.80
7.2.00.0060.00919.26
7.1.200.0030.00715.58
7.1.100.0040.00817.67
7.1.70.0000.00816.55
7.1.60.0130.01319.32
7.1.50.0130.01016.79
7.1.00.0030.07722.33
7.0.200.1660.00316.33
7.0.140.0070.07022.00
7.0.110.0000.06019.96
7.0.100.0030.08019.91
7.0.90.0100.07719.91
7.0.80.0030.04719.95
7.0.70.0130.07719.93
7.0.60.0100.04720.00
7.0.50.0100.08019.92
7.0.40.0030.05719.65
7.0.30.0100.08019.85
7.0.20.0030.08019.75
7.0.10.0130.04019.78
7.0.00.0000.05019.75
5.6.280.0070.07021.09
5.6.260.0030.05320.84
5.6.250.0130.07720.59
5.6.240.0030.05020.55
5.6.230.0070.09020.84
5.6.220.0200.07020.64
5.6.210.0100.06020.58
5.6.200.0100.07720.65
5.6.190.0070.06720.61
5.6.180.0200.06320.62
5.6.170.0070.07020.65
5.6.160.0070.04020.69
5.6.150.0100.05020.55
5.6.140.0030.06720.68
5.6.130.0130.03720.62
5.6.120.0070.08020.68
5.6.110.0030.05020.59
5.6.100.0070.04720.60
5.6.90.0100.04320.66
5.6.80.0100.07020.06
5.6.70.0100.07720.02
5.6.60.0070.04320.22
5.6.50.0070.07719.98
5.6.40.0030.07320.21
5.6.30.0030.04020.00
5.6.20.0000.04019.93
5.6.10.0030.08020.05
5.6.00.0130.07319.96
5.5.380.0070.07717.63
5.5.370.0030.07017.63
5.5.360.0030.05017.43
5.5.350.0070.08717.45
5.5.340.0100.07318.10
5.5.330.0130.07318.10
5.5.320.0130.04718.16
5.5.310.0070.07318.09
5.5.300.0070.04017.84
5.5.290.0130.07017.87
5.5.280.0030.07718.12
5.5.270.0070.08018.09
5.5.260.0070.05018.17
5.5.250.0030.06318.06
5.5.240.0030.05317.39
5.5.230.0070.07017.24
5.5.220.0130.06017.21
5.5.210.0100.06017.47
5.5.200.0030.07717.48
5.5.190.0030.07017.24
5.5.180.0030.07317.36
5.5.160.0070.07017.11
5.5.150.0070.07317.21
5.5.140.0070.07317.36
5.5.130.0100.07317.44
5.5.120.0070.04717.36
5.5.110.0030.07317.21
5.5.100.0070.07017.42
5.5.90.0030.03317.09
5.5.80.0070.07317.09
5.5.70.0030.08017.11
5.5.60.0100.06717.42
5.5.50.0030.08017.11
5.5.40.0030.06717.09
5.5.30.0030.06317.39
5.5.20.0000.04317.11
5.5.10.0100.06017.10
5.5.00.0000.06017.40
5.4.450.0070.04019.28
5.4.440.0130.06719.32
5.4.430.0070.06019.43
5.4.420.0070.07719.34
5.4.410.0000.05719.32
5.4.400.0030.07319.08
5.4.390.0070.04018.95
5.4.380.0070.05719.03
5.4.370.0070.06018.95
5.4.360.0030.04319.12
5.4.350.0030.06018.98
5.4.340.0000.05718.93
5.4.320.0070.04719.03
5.4.310.0100.05319.03
5.4.300.0230.05019.11
5.4.290.0030.07719.26
5.4.280.0100.06719.30
5.4.270.0100.03719.14
5.4.260.0070.07019.25
5.4.250.0070.07019.02
5.4.240.0030.07719.11
5.4.230.0000.05318.94
5.4.220.0170.03719.01
5.4.210.0000.05019.11
5.4.200.0000.08319.26
5.4.190.0030.07718.95
5.4.180.0030.07019.16
5.4.170.0030.06718.92
5.4.160.0030.04019.25
5.4.150.0070.04319.00
5.4.140.0030.04716.34
5.4.130.0070.07716.25
5.4.120.0030.06716.43
5.4.110.0030.07316.30
5.4.100.0070.07016.53
5.4.90.0070.07716.40
5.4.80.0070.08016.50
5.4.70.0170.06016.50
5.4.60.0030.07016.11
5.4.50.0030.06016.37
5.4.40.0030.08016.43
5.4.30.0070.06316.16
5.4.20.0100.03716.55
5.4.10.0070.04016.10
5.4.00.0030.07715.61
5.3.290.0030.03714.57
5.3.280.0030.07014.45
5.3.270.0100.07314.70
5.3.260.0030.04714.43
5.3.250.0070.07314.45
5.3.240.0070.08014.43
5.3.230.0000.04714.67
5.3.220.0070.06014.58
5.3.210.0030.07714.63
5.3.200.0100.06014.41
5.3.190.0100.07314.42
5.3.180.0070.07014.43
5.3.170.0030.04314.35
5.3.160.0000.05314.63
5.3.150.0070.07314.43
5.3.140.0030.04714.39
5.3.130.0070.07314.63
5.3.120.0100.06714.49
5.3.110.0000.04714.62
5.3.100.0030.08013.86
5.3.90.0070.06313.91
5.3.80.0070.03713.87
5.3.70.0030.07013.83
5.3.60.0100.05713.84
5.3.50.0130.06713.73
5.3.40.0000.08313.88
5.3.30.0070.02713.84
5.3.20.0070.06713.55
5.3.10.0070.02713.54
5.3.00.0000.03713.45
5.2.170.0100.02011.88
5.2.160.0030.04711.88
5.2.150.0000.06011.88
5.2.140.0070.04711.88
5.2.130.0030.03311.88
5.2.120.0000.03011.88
5.2.110.0100.04311.88
5.2.100.0100.05311.88
5.2.90.0100.04711.88
5.2.80.0000.02711.88
5.2.70.0070.06311.88
5.2.60.0070.04711.88
5.2.50.0000.06311.88
5.2.40.0000.04711.88
5.2.30.0100.05011.88
5.2.20.0000.06311.88
5.2.10.0070.05011.88
5.2.00.0030.04011.88
5.1.60.0000.04711.88
5.1.50.0030.04311.88
5.1.40.0030.04711.88
5.1.30.0000.03011.88
5.1.20.0070.02311.88
5.1.10.0030.06011.88
5.1.00.0070.05311.88
5.0.50.0030.02711.88
5.0.40.0000.02011.88
5.0.30.0030.06011.88
5.0.20.0070.04311.88
5.0.10.0030.03311.88
5.0.00.0030.06311.88
4.4.90.0000.01311.88
4.4.80.0000.01311.88
4.4.70.0070.02711.88
4.4.60.0030.02011.88
4.4.50.0000.03011.88
4.4.40.0030.04711.88
4.4.30.0030.02011.88
4.4.20.0000.02011.88
4.4.10.0030.03011.88
4.4.00.0000.05011.88
4.3.110.0030.01311.88
4.3.100.0000.02011.88
4.3.90.0000.02311.88
4.3.80.0000.03711.88
4.3.70.0100.02711.88
4.3.60.0000.03011.88
4.3.50.0030.03711.88
4.3.40.0000.03311.88
4.3.30.0000.03311.88
4.3.20.0000.03011.88
4.3.10.0000.02711.88
4.3.00.0000.03711.88

preferences:
43.1 ms | 400 KiB | 5 Q