3v4l.org

run code in 300+ PHP versions simultaneously
<?php class x { function demo(){ return true; } } $sx = new x(); if(!@$sx->demo()) { echo 'false'; } else { echo 'true'; }

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)
8.3.60.0120.00616.50
8.3.50.0080.00722.05
8.3.40.0110.00418.79
8.3.30.0140.00718.96
8.3.20.0000.00720.29
8.3.10.0050.00223.68
8.3.00.0000.01420.91
8.2.180.0150.00316.63
8.2.170.0140.00022.96
8.2.160.0090.00920.53
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0140.00026.16
8.2.120.0050.00322.38
8.2.110.0090.00019.12
8.2.100.0110.00017.91
8.2.90.0000.00818.09
8.2.80.0030.00617.97
8.2.70.0030.00717.50
8.2.60.0000.00817.93
8.2.50.0060.00318.07
8.2.40.0040.00418.22
8.2.30.0000.00818.09
8.2.20.0000.00717.58
8.2.10.0040.00419.34
8.2.00.0070.00017.66
8.1.280.0060.00925.92
8.1.270.0070.00422.05
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0180.00322.12
8.1.230.0080.00420.97
8.1.220.0060.00317.78
8.1.210.0000.00918.93
8.1.200.0060.00317.35
8.1.190.0080.00017.40
8.1.180.0030.00618.10
8.1.170.0050.00518.37
8.1.160.0040.00421.99
8.1.150.0000.00718.54
8.1.140.0000.00817.50
8.1.130.0040.00417.83
8.1.120.0040.00417.32
8.1.110.0040.00417.44
8.1.100.0000.00717.32
8.1.90.0000.00817.52
8.1.80.0000.00717.28
8.1.70.0040.00417.32
8.1.60.0030.00517.61
8.1.50.0000.00817.39
8.1.40.0030.00517.52
8.1.30.0000.00817.50
8.1.20.0040.00417.57
8.1.10.0030.00617.55
8.1.00.0060.00317.39
8.0.300.0030.00620.05
8.0.290.0040.00417.05
8.0.280.0030.00318.34
8.0.270.0040.00417.24
8.0.260.0060.00016.82
8.0.250.0030.00316.98
8.0.240.0030.00316.82
8.0.230.0070.00016.87
8.0.220.0030.00316.82
8.0.210.0040.00416.98
8.0.200.0070.00016.91
8.0.190.0030.00316.93
8.0.180.0030.00516.86
8.0.170.0000.00816.79
8.0.160.0070.00016.87
8.0.150.0030.00416.84
8.0.140.0070.00016.73
8.0.130.0030.00313.32
8.0.120.0000.00816.93
8.0.110.0040.00416.77
8.0.100.0080.00016.90
8.0.90.0030.00316.70
8.0.80.0080.00816.84
8.0.70.0040.00416.85
8.0.60.0060.00316.86
8.0.50.0050.00216.81
8.0.30.0080.01117.02
8.0.20.0090.01317.40
8.0.10.0040.00416.80
8.0.00.0140.00516.64
7.4.330.0020.00215.20
7.4.320.0060.00016.48
7.4.300.0060.00016.57
7.4.290.0030.00516.45
7.4.280.0060.00316.39
7.4.270.0030.00316.45
7.4.260.0070.00016.59
7.4.250.0030.00316.54
7.4.240.0020.00516.45
7.4.230.0050.00316.29
7.4.220.0090.00916.63
7.4.210.0050.01116.58
7.4.200.0000.00716.46
7.4.190.0070.00016.75
7.4.160.0090.00616.34
7.4.150.0110.01017.40
7.4.140.0110.01117.86
7.4.130.0110.00616.51
7.4.120.0120.00616.49
7.4.110.0060.01216.41
7.4.100.0100.00716.45
7.4.90.0070.01016.46
7.4.80.0130.00419.39
7.4.70.0100.01016.34
7.4.60.0060.01016.40
7.4.50.0030.00616.53
7.4.40.0030.01322.77
7.4.30.0050.01416.50
7.4.00.0120.00314.68
7.3.330.0050.00013.09
7.3.320.0000.00613.18
7.3.310.0000.00716.32
7.3.300.0070.00016.20
7.3.290.0160.00316.28
7.3.280.0100.00716.22
7.3.270.0110.00617.40
7.3.260.0030.01416.25
7.3.250.0120.00816.44
7.3.240.0100.00616.51
7.3.230.0060.01116.39
7.3.210.0070.01116.22
7.3.200.0120.00919.39
7.3.190.0180.00016.24
7.3.180.0130.00316.20
7.3.170.0130.00316.41
7.3.160.0130.00316.50
7.3.120.0080.00814.69
7.2.330.0070.01116.78
7.2.320.0080.00816.74
7.2.310.0110.00616.46
7.2.300.0140.00616.43
7.2.290.0130.00416.58
7.2.00.0030.00919.14
7.1.100.0060.00617.91
7.1.70.0000.00917.20
7.1.60.0100.01319.29
7.1.50.0060.01916.86
7.1.00.0100.07022.57
7.0.200.0040.00716.77
7.0.140.0070.07022.00
7.0.100.0230.07719.85
7.0.90.0170.07319.90
7.0.80.0170.07319.94
7.0.70.0100.07719.91
7.0.60.0000.05319.96
7.0.50.0100.07720.38
7.0.40.0170.07720.08
7.0.30.0030.06020.04
7.0.20.0000.09320.04
7.0.10.0100.07320.02
7.0.00.0030.07720.05
5.6.280.0000.07321.12
5.6.250.0130.04320.57
5.6.240.0070.07720.72
5.6.230.0030.08720.67
5.6.220.0070.08020.74
5.6.210.0100.06720.48
5.6.200.0070.07021.02
5.6.190.0130.07321.10
5.6.180.0070.06021.10
5.6.170.0170.04021.01
5.6.160.0030.08321.14
5.6.150.0100.08021.17
5.6.140.0070.04021.13
5.6.130.0070.04721.05
5.6.120.0070.07320.96
5.6.110.0070.09021.07
5.6.100.0070.08321.12
5.6.90.0130.07321.07
5.6.80.0070.07020.50
5.6.70.0070.06320.46
5.6.60.0130.03320.50
5.6.50.0070.03720.34
5.6.40.0070.03320.49
5.6.30.0070.05320.37
5.6.20.0000.04320.38
5.6.10.0030.04020.40
5.6.00.0100.05720.51
5.5.380.0100.07720.43
5.5.370.0070.05020.43
5.5.360.0130.07320.33
5.5.350.0100.06320.39
5.5.340.0000.09020.76
5.5.330.0200.04320.78
5.5.320.0070.08720.92
5.5.310.0070.05720.80
5.5.300.0100.08020.91
5.5.290.0100.08020.89
5.5.280.0130.04720.93
5.5.270.0000.06720.85
5.5.260.0100.08320.82
5.5.250.0000.08720.61
5.5.240.0030.04320.18
5.5.230.0000.05720.18
5.5.220.0070.03719.99
5.5.210.0030.04020.11
5.5.200.0000.06020.13
5.5.190.0100.03019.99
5.5.180.0130.02720.16
5.5.160.0030.04020.26
5.5.150.0070.03720.21
5.5.140.0030.04020.21
5.5.130.0100.07720.23
5.5.120.0030.04320.27
5.5.110.0000.04720.16
5.5.100.0030.05320.07
5.5.90.0030.03720.16
5.5.80.0070.03720.12
5.5.70.0070.03720.06
5.5.60.0100.04320.14
5.5.50.0000.04320.13
5.5.40.0070.05020.15
5.5.30.0030.03720.15
5.5.20.0000.04019.91
5.5.10.0030.03719.98
5.5.00.0070.03720.00
5.4.450.0030.08319.20
5.4.440.0000.09019.37
5.4.430.0030.04719.20
5.4.420.0030.08319.55
5.4.410.0070.05019.24
5.4.400.0000.04719.05
5.4.390.0000.04719.05
5.4.380.0070.03319.14
5.4.370.0030.05719.04
5.4.360.0000.04019.18
5.4.350.0070.04019.00
5.4.340.0070.03319.21
5.4.320.0100.03019.09
5.4.310.0070.04319.05
5.4.300.0070.05018.92
5.4.290.0000.04019.13
5.4.280.0070.03718.88
5.4.270.0070.05319.20
5.4.260.0030.04019.12
5.4.250.0030.04018.93
5.4.240.0000.04018.87
5.4.230.0030.03719.09
5.4.220.0000.04319.03
5.4.210.0030.04318.89
5.4.200.0030.04019.13
5.4.190.0000.04019.09
5.4.180.0100.03318.84
5.4.170.0030.03719.20
5.4.160.0070.03719.12
5.4.150.0030.04019.01
5.4.140.0030.03716.34
5.4.130.0030.04016.40
5.4.120.0000.03716.26
5.4.110.0030.03716.40
5.4.100.0030.03716.27
5.4.90.0000.03716.39
5.4.80.0000.05316.25
5.4.70.0070.05016.41
5.4.60.0030.05316.46
5.4.50.0100.07016.48
5.4.40.0100.07316.37
5.4.30.0070.07716.24
5.4.20.0100.06316.45
5.4.10.0100.06716.23
5.4.00.0100.04715.88
5.3.290.0030.05014.71
5.3.280.0070.03314.48
5.3.270.0030.03714.59
5.3.260.0030.03714.63
5.3.250.0030.03714.60
5.3.240.0000.04714.71
5.3.230.0000.03714.64
5.3.220.0030.03714.48
5.3.210.0030.03714.66
5.3.200.0000.04314.62
5.3.190.0000.04014.53
5.3.180.0030.03714.63
5.3.170.0070.03714.62
5.3.160.0000.04014.67
5.3.150.0100.06014.64
5.3.140.0070.07314.58
5.3.130.0070.03314.59
5.3.120.0100.06714.47
5.3.110.0070.07314.60
5.3.100.0070.07013.96
5.3.90.0070.07314.07
5.3.80.0100.03014.16
5.3.70.0030.07714.08
5.3.60.0030.04314.01
5.3.50.0070.04313.83
5.3.40.0030.07713.89
5.3.30.0000.07713.80
5.3.20.0100.02713.57
5.3.10.0070.07013.70
5.3.00.0230.05713.69
5.2.170.0070.06312.34
5.2.160.0030.06712.34
5.2.150.0030.02712.34
5.2.140.0000.07012.34
5.2.130.0030.06012.34
5.2.120.0000.06312.34
5.2.110.0070.03312.34
5.2.100.0070.05312.34
5.2.90.0070.05712.34
5.2.80.0000.04012.34
5.2.70.0000.06712.34
5.2.60.0070.06012.34
5.2.50.0100.05312.34
5.2.40.0000.06312.34
5.2.30.0000.03712.34
5.2.20.0070.06012.34
5.2.10.0130.05012.34
5.2.00.0130.04012.34
5.1.60.0070.05012.34
5.1.50.0000.04012.34
5.1.40.0070.03712.34
5.1.30.0100.04712.34
5.1.20.0030.05312.34
5.1.10.0100.03312.34
5.1.00.0000.05712.34
5.0.50.0000.05312.34
5.0.40.0070.04012.34
5.0.30.0030.07012.34
5.0.20.0070.02012.34
5.0.10.0030.02012.34
5.0.00.0070.06312.34
4.4.90.0000.03312.34
4.4.80.0030.03312.34
4.4.70.0030.02312.34
4.4.60.0000.02012.34
4.4.50.0030.03312.34
4.4.40.0000.05312.34
4.4.30.0000.02712.34
4.4.20.0130.02312.34
4.4.10.0030.01712.34
4.4.00.0070.05012.34
4.3.110.0070.02712.34
4.3.100.0070.02712.34
4.3.90.0000.03712.34
4.3.80.0100.04712.34
4.3.70.0070.03012.34
4.3.60.0030.03312.34
4.3.50.0000.02712.34
4.3.40.0030.05012.34
4.3.30.0000.03712.34
4.3.20.0000.03312.34
4.3.10.0000.03712.34
4.3.00.0030.02312.34

preferences:
30.94 ms | 400 KiB | 5 Q