3v4l.org

run code in 300+ PHP versions simultaneously
<?php class google{} function __autoload($c){eval("class $c{}");echo strlen($c);} function g($x){eval("new $x;");} g('bing'); g('google');

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)
8.3.60.0150.00318.55
8.3.50.0150.00821.20
8.3.40.0140.00418.70
8.3.30.0000.01418.58
8.3.20.0070.00020.13
8.3.10.0000.00823.66
8.3.00.0030.00519.44
8.2.180.0070.00716.38
8.2.170.0090.00522.96
8.2.160.0070.00720.40
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0070.00026.16
8.2.120.0080.00017.63
8.2.110.0060.00322.14
8.2.100.0120.00017.63
8.2.90.0000.00819.14
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0040.00817.91
8.2.50.0040.00718.07
8.2.40.0040.00419.41
8.2.30.0050.00219.60
8.2.20.0000.00717.53
8.2.10.0000.00718.06
8.2.00.0000.00817.84
8.1.280.0030.01025.92
8.1.270.0040.01120.25
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0090.00022.40
8.1.230.0080.00417.42
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00917.22
8.1.190.0090.00016.98
8.1.180.0050.00318.10
8.1.170.0050.00318.33
8.1.160.0000.00723.67
8.1.150.0040.00418.66
8.1.140.0060.00317.32
8.1.130.0070.00017.49
8.1.120.0000.00817.24
8.1.110.0070.00017.32
8.1.100.0000.00717.32
8.1.90.0040.00417.37
8.1.80.0000.00817.18
8.1.70.0030.00317.34
8.1.60.0000.00717.40
8.1.50.0080.00017.29
8.1.40.0050.00217.45
8.1.30.0050.00317.49
8.1.20.0070.00017.52
8.1.10.0040.00417.27
8.1.00.0040.00417.23
8.0.300.0060.00318.84
8.0.290.0070.00416.75
8.0.280.0000.00718.25
8.0.270.0030.00317.03
8.0.260.0030.00517.17
8.0.250.0040.00416.92
8.0.240.0030.00316.92
8.0.230.0070.00016.84
8.0.220.0000.00716.84
8.0.210.0040.00416.80
8.0.200.0060.00016.89
8.0.190.0050.00316.76
8.0.180.0000.00816.79
8.0.170.0000.00716.83
8.0.160.0000.00716.84
8.0.150.0000.00716.73
8.0.140.0000.00716.80
8.0.130.0030.00313.28
8.0.120.0030.00516.76
8.0.110.0050.00216.75
8.0.100.0040.00416.87
8.0.90.0070.00016.67
8.0.80.0040.01116.76
8.0.70.0040.00416.68
8.0.60.0030.00616.64
8.0.50.0040.00416.86
8.0.30.0080.01017.15
8.0.20.0150.00917.40
8.0.10.0040.00416.81
8.0.00.0140.00616.49
7.4.330.0000.00515.13
7.4.320.0070.00016.50
7.4.300.0040.00416.64
7.4.290.0040.00416.60
7.4.280.0040.00416.50
7.4.270.0000.00716.40
7.4.260.0030.00316.55
7.4.250.0030.00616.41
7.4.240.0000.00716.51
7.4.230.0000.00716.43
7.4.220.0150.00016.44
7.4.210.0090.00616.60
7.4.200.0000.00716.48
7.4.160.0090.00916.59
7.4.150.0120.01517.40
7.4.140.0110.00817.86
7.4.130.0090.01016.62
7.4.120.0120.00516.51
7.4.110.0130.00316.38
7.4.100.0130.00316.36
7.4.90.0030.01416.50
7.4.80.0120.00919.39
7.4.70.0090.00616.60
7.4.60.0120.00316.48
7.4.50.0040.00016.34
7.4.40.0120.00416.37
7.4.30.0030.02016.70
7.4.00.0040.01114.77
7.3.330.0020.00213.38
7.3.320.0050.00013.35
7.3.310.0070.00016.39
7.3.300.0060.00316.31
7.3.290.0100.00416.36
7.3.280.0070.01216.36
7.3.270.0130.00317.40
7.3.260.0100.01416.36
7.3.250.0120.00516.51
7.3.240.0130.01016.43
7.3.230.0030.01516.39
7.3.210.0120.00616.40
7.3.200.0040.01116.42
7.3.190.0000.01616.50
7.3.180.0030.01316.61
7.3.170.0150.00616.47
7.3.160.0110.01016.44
7.2.330.0070.01016.65
7.2.320.0000.01716.71
7.2.310.0080.00816.62
7.2.300.0120.01216.61
7.2.290.0120.00916.50
7.2.60.0000.01216.82
7.1.200.0060.00615.63
7.1.100.0060.00617.96
7.1.70.0000.00917.18
7.1.60.0170.00719.12
7.1.50.0040.00716.80
7.1.00.0030.07722.43
7.0.200.0060.00616.77
7.0.60.0100.07020.05
7.0.50.0000.04717.88
7.0.40.0030.08020.11
7.0.30.0230.08320.02
7.0.20.0230.04020.10
7.0.10.0030.06020.12
7.0.00.0000.04720.10
5.6.280.0100.02320.82
5.6.210.0070.08020.67
5.6.200.0100.07718.14
5.6.190.0070.05720.63
5.6.180.0270.05320.57
5.6.170.0300.08320.50
5.6.160.0130.08020.46
5.6.150.0030.04018.29
5.6.140.0130.03718.14
5.6.130.0070.06018.18
5.6.120.0030.08021.00
5.6.110.0170.07020.97
5.6.100.0030.04020.96
5.6.90.0100.07321.00
5.6.80.0100.05320.43
5.6.70.0270.06020.38
5.5.350.0230.08320.40
5.5.340.0030.05017.93
5.5.330.0030.04320.28
5.5.320.0100.07720.52
5.5.310.0330.04020.28
5.5.300.0030.04017.95
5.5.290.0070.08017.95
5.5.280.0130.06020.89
5.5.270.0070.06720.63
5.5.260.0030.08020.73
5.5.250.0070.08020.50
5.5.240.0170.08020.13
5.4.450.0900.06019.70
5.4.440.1170.06719.70
5.4.430.0830.05319.18
5.4.420.0870.04719.35
5.4.410.0900.04319.03
5.4.400.1200.05719.23
5.4.390.0970.05319.27
5.4.380.0770.06319.06
5.4.370.0870.04719.10
5.4.360.1070.05719.10
5.4.350.1030.07019.23
5.4.340.1000.06719.14
5.4.320.1100.05319.24
5.4.310.0830.05019.02
5.4.300.0770.05719.25
5.4.290.0830.05319.27
5.4.280.1270.07019.24
5.4.270.1230.05718.84
5.4.260.1100.05019.01
5.4.250.0870.05719.13
5.4.240.1030.05019.22
5.4.230.1070.05019.00
5.4.220.0970.07319.27
5.4.210.0930.06019.14
5.4.200.0970.06019.13
5.4.190.1000.05019.31
5.4.180.0970.06718.83
5.4.170.0800.06319.14
5.4.160.0830.05018.96
5.4.150.0770.06319.35
5.4.140.0930.04016.47
5.4.130.0900.05716.58
5.4.120.0830.04716.46
5.4.110.0970.04716.65
5.4.100.0930.04716.33
5.4.90.0930.05316.25
5.4.80.0870.04716.68
5.4.70.0430.06016.50
5.4.60.0270.06016.49
5.4.50.0100.04316.53
5.4.40.0070.05716.53
5.4.30.0030.03316.52
5.4.20.0070.04016.53

preferences:
49.11 ms | 401 KiB | 5 Q