3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 0; while ($x < 100) { echo hash(); }

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)
8.3.40.0110.00718.72
8.3.30.0100.00718.71
8.3.20.0000.00818.60
8.3.10.0030.00618.90
8.3.00.0060.00319.38
8.2.170.0110.00322.96
8.2.160.0100.00321.14
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0060.00320.73
8.2.110.0070.00321.04
8.2.100.0090.00317.91
8.2.90.0030.00519.17
8.2.80.0040.00419.39
8.2.70.0080.00017.46
8.2.60.0030.00517.67
8.2.50.0060.00618.07
8.2.40.0050.00217.87
8.2.30.0000.00817.91
8.2.20.0040.00417.65
8.2.10.0090.00017.73
8.2.00.0070.00017.84
8.1.270.0060.00324.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.98
8.1.230.0030.00720.95
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0070.00317.23
8.1.190.0050.00317.40
8.1.180.0000.00818.10
8.1.170.0060.00318.90
8.1.160.0000.00818.73
8.1.150.0020.00518.64
8.1.140.0040.00417.26
8.1.130.0000.00817.78
8.1.120.0000.00717.40
8.1.110.0070.00017.29
8.1.100.0000.00717.41
8.1.90.0000.00717.37
8.1.80.0000.00717.44
8.1.70.0000.00817.39
8.1.60.0080.00017.53
8.1.50.0040.00417.39
8.1.40.0030.00617.48
8.1.30.0050.00317.53
8.1.20.0040.00417.54
8.1.10.0000.00717.55
8.1.00.0030.00617.41
8.0.300.0000.00719.90
8.0.290.0030.00316.63
8.0.280.0030.00318.40
8.0.270.0000.00717.19
8.0.260.0030.00316.80
8.0.250.0080.00016.95
8.0.240.0000.00816.95
8.0.230.0000.00716.98
8.0.220.0040.00416.79
8.0.210.0030.00316.91
8.0.200.0000.00617.00
8.0.190.0030.00616.78
8.0.180.0030.00516.90
8.0.170.0050.00316.90
8.0.160.0040.00416.86
8.0.150.0000.00816.85
8.0.140.0040.00416.88
8.0.130.0060.00013.31
8.0.120.0050.00216.85
8.0.110.0000.00816.87
8.0.100.0070.00016.77
8.0.90.0040.00416.76
8.0.80.0150.00016.88
8.0.70.0050.00316.98
8.0.60.0080.00016.84
8.0.50.0000.00716.87
8.0.30.0090.00916.69
8.0.20.0080.00917.06
8.0.10.0000.00817.01
8.0.00.0170.00316.70
7.4.330.0000.00512.84
7.4.320.0060.00016.42
7.4.300.0000.00816.38
7.4.290.0030.00316.26
7.4.280.0080.00016.29
7.4.270.0040.00416.36
7.4.260.0050.00013.23
7.4.250.0050.00316.25
7.4.240.0040.00416.44
7.4.230.0030.00316.51
7.4.220.0060.01316.20
7.4.210.0080.00816.41
7.4.200.0050.00216.20
7.4.190.0030.00316.45
7.4.160.0110.00816.34
7.4.150.0050.01516.57
7.4.140.0140.00816.44
7.4.130.0130.01216.52
7.4.120.0080.01116.31
7.4.110.0110.01116.32
7.4.100.0110.01116.46
7.4.90.0050.01816.37
7.4.80.0060.01319.39
7.4.70.0070.01016.36
7.4.60.0120.00416.46
7.4.50.0100.00516.51
7.4.40.0090.00616.32
7.4.30.0150.00316.46
7.4.00.0070.01014.61
7.3.330.0040.00413.05
7.3.320.0060.00013.10
7.3.310.0070.00016.09
7.3.300.0040.00416.12
7.3.290.0100.00716.24
7.3.280.0080.00916.09
7.3.270.0180.00716.36
7.3.260.0220.00916.43
7.3.250.0160.00516.23
7.3.240.0080.01216.17
7.3.230.0150.00616.18
7.3.210.0140.00716.32
7.3.200.0070.01216.24
7.3.190.0180.00316.16
7.3.180.0070.01016.16
7.3.170.0190.00016.12
7.3.160.0120.01516.31
7.3.120.0070.00714.64
7.3.10.0000.01116.35
7.3.00.0060.00616.42
7.2.330.0060.01316.59
7.2.320.0090.01516.19
7.2.310.0100.01016.29
7.2.300.0000.01716.41
7.2.290.0130.00716.57
7.2.130.0030.00616.84
7.2.120.0080.00616.64
7.2.110.0100.00316.77
7.2.100.0060.00616.90
7.2.90.0070.01116.76
7.2.80.0000.00916.69
7.2.70.0030.01316.79
7.2.60.0030.00816.79
7.2.50.0090.00316.72
7.2.40.0030.00916.53
7.2.30.0040.00816.52
7.2.20.0080.00416.83
7.2.10.0080.00816.55
7.2.00.0060.00817.78
7.1.250.0100.00315.55
7.1.100.0270.00317.86
7.1.70.0030.00917.07
7.1.60.0110.01419.40
7.1.50.0000.01117.13
7.1.00.0030.04322.39
7.0.200.0000.00716.84
7.0.140.0030.07021.93
7.0.120.0070.04022.05
7.0.100.0170.07720.10
7.0.90.0100.07719.86
7.0.80.0230.06319.87
7.0.70.0100.07720.07
7.0.60.0130.07720.00
7.0.50.0130.08020.21
7.0.40.0070.05020.02
7.0.30.0030.08720.04
7.0.20.0100.08020.10
7.0.10.0100.08020.18
7.0.00.0070.08320.02
5.6.280.0070.06721.11
5.6.250.0170.07320.48
5.6.240.0130.07320.63
5.6.230.0100.07020.54
5.6.220.0200.07020.61
5.6.210.0130.07720.69
5.6.200.0070.08720.99
5.6.190.0130.06020.90
5.6.180.0100.08721.03
5.6.170.0070.07321.06
5.6.160.0100.07720.98
5.6.150.0170.07020.95
5.6.140.0130.08321.03
5.6.130.0130.07721.00
5.6.120.0130.07020.96
5.6.110.0100.08320.95
5.6.100.0070.07720.90
5.6.90.0070.07721.10
5.6.80.0130.07020.41
5.6.70.0100.07720.28
5.6.60.0070.06020.45
5.6.50.0070.08020.36
5.6.40.0100.07720.48
5.6.30.0070.07020.45
5.6.20.0030.06720.47
5.6.10.0070.08020.24
5.6.00.0100.08020.27
5.5.380.0230.07020.44
5.5.370.0100.07020.30
5.5.360.0130.08320.48
5.5.350.0170.08320.46
5.5.340.0230.06320.73
5.5.330.0030.07720.88
5.5.320.0070.08320.73
5.5.310.0130.06020.71
5.5.300.0170.07320.83
5.5.290.0100.08020.75
5.5.280.0070.08020.73
5.5.270.0130.07720.82
5.5.260.0000.08720.82
5.5.250.0100.08020.66
5.5.240.0130.06720.22
5.5.230.0200.07320.13
5.5.220.0070.06020.19
5.5.210.0030.08319.96
5.5.200.0070.07320.14
5.5.190.0270.06020.04
5.5.180.0030.08020.21
5.5.160.0170.07020.18
5.5.150.0070.05019.93
5.5.140.0030.07720.18
5.5.130.0100.07320.19
5.5.120.0070.07720.13
5.5.110.0070.07720.09
5.5.100.0130.07320.12
5.5.90.0200.06020.02
5.5.80.0030.05020.05
5.5.70.0100.07320.04
5.5.60.0070.06720.06
5.5.50.0030.08320.03
5.5.40.0070.07720.03
5.5.30.0070.07019.99
5.5.20.0030.07720.10
5.5.10.0100.04320.03
5.5.00.0130.06720.13
5.4.450.0030.07319.05
5.4.440.0070.07719.21
5.4.430.0030.06719.04
5.4.420.0070.08019.31
5.4.410.0030.08019.08
5.4.400.0100.07018.76
5.4.390.0100.07018.88
5.4.380.0070.05318.96
5.4.370.0200.07018.96
5.4.360.0070.07319.02
5.4.350.0000.08318.88
5.4.340.0100.06718.98
5.4.320.0070.08019.04
5.4.310.0130.07318.84
5.4.300.0130.07018.89
5.4.290.0070.07318.93
5.4.280.0100.07319.06
5.4.270.0130.07318.89
5.4.260.0170.07018.88
5.4.250.0030.07018.88
5.4.240.0070.06718.82
5.4.230.0070.07718.71
5.4.220.0130.07018.96
5.4.210.0070.07318.89
5.4.200.0170.07018.82
5.4.190.0030.08318.74
5.4.180.0070.06718.97
5.4.170.0030.08318.98
5.4.160.0100.06718.95
5.4.150.0100.08019.02
5.4.140.0100.07316.27
5.4.130.0100.04716.25
5.4.120.0030.07016.20
5.4.110.0030.07716.22
5.4.100.0070.07016.27
5.4.90.0170.06716.23
5.4.80.0100.07016.21
5.4.70.0030.07016.38
5.4.60.0000.07716.17
5.4.50.0100.07316.16
5.4.40.0070.08016.20
5.4.30.0100.07016.35
5.4.20.0030.07316.21
5.4.10.0130.07016.16
5.4.00.0170.05715.59
5.3.290.0070.08314.35
5.3.280.0070.07314.29
5.3.270.0070.07714.34
5.3.260.0070.07714.23
5.3.250.0130.07014.45
5.3.240.0100.07714.33
5.3.230.0170.06714.43
5.3.220.0100.05314.24
5.3.210.0100.07314.32
5.3.200.0070.08014.25
5.3.190.0130.06714.36
5.3.180.0100.07714.30
5.3.170.0070.06314.35
5.3.160.0030.08714.36
5.3.150.0070.07314.35
5.3.140.0130.07314.22
5.3.130.0170.05714.28
5.3.120.0030.07314.29
5.3.110.0000.08714.38
5.3.100.0030.07713.87
5.3.90.0070.06713.79
5.3.80.0030.07313.79
5.3.70.0130.07313.79
5.3.60.0070.06013.76
5.3.50.0130.07013.71
5.3.40.0070.07313.66
5.3.30.0100.07313.61
5.3.20.0100.07013.31
5.3.10.0130.06713.42
5.3.00.0030.05013.37
5.2.170.0130.04012.37
5.2.160.0130.05712.37
5.2.150.0070.05712.37
5.2.140.0070.05712.37
5.2.130.0070.05712.37
5.2.120.0070.05712.37
5.2.110.0000.06712.37
5.2.100.0130.05712.37
5.2.90.0100.06312.37
5.2.80.0000.06712.37
5.2.70.0070.06012.37
5.2.60.0030.06312.37
5.2.50.0000.06312.37
5.2.40.0030.06712.37
5.2.30.0030.06012.37
5.2.20.0100.05712.37
5.2.10.0030.06312.37
5.2.00.0070.06012.37
5.1.60.0070.05012.37
5.1.50.0030.02312.37
5.1.40.0100.04712.37
5.1.30.0030.05312.37
5.1.20.0070.05712.37
5.1.10.0030.05712.37
5.1.00.0000.06012.37
5.0.50.0030.04312.37
5.0.40.0100.03712.37
5.0.30.0070.06012.37
5.0.20.0030.04312.37
5.0.10.0030.03712.37
5.0.00.0000.04712.37
4.4.90.0030.03312.37
4.4.80.0030.03312.37
4.4.70.0000.02712.37
4.4.60.0000.04012.37
4.4.50.0070.03012.37
4.4.40.0000.04012.37
4.4.30.0070.03312.37
4.4.20.0000.02712.37
4.4.10.0100.03012.37
4.4.00.0030.05312.37
4.3.110.0030.03712.37
4.3.100.0000.03712.37
4.3.90.0030.03012.37
4.3.80.0000.02712.37
4.3.70.0030.02312.37
4.3.60.0000.02012.37
4.3.50.0000.03712.37
4.3.40.0070.02312.37
4.3.30.0030.03012.37
4.3.20.0000.02312.37
4.3.10.0030.01312.37
4.3.00.0000.01712.37

preferences:
43.72 ms | 400 KiB | 5 Q