3v4l.org

run code in 300+ PHP versions simultaneously
<?php function g($x){class google{}function __autoload($c){eval("class $c{}");echo strlen($c);}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)
8.3.60.0140.00718.28
8.3.50.0180.00521.10
8.3.40.0070.01118.48
8.3.30.0110.00418.60
8.3.20.0020.00520.12
8.3.10.0040.00423.66
8.3.00.0030.00619.42
8.2.180.0070.00716.50
8.2.170.0100.01022.96
8.2.160.0000.01420.47
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00017.25
8.2.110.0090.00022.20
8.2.100.0000.01317.63
8.2.90.0030.00519.04
8.2.80.0040.00417.97
8.2.70.0030.00517.25
8.2.60.0030.00617.79
8.2.50.0100.00018.07
8.2.40.0090.00019.41
8.2.30.0080.00019.61
8.2.20.0030.00517.52
8.2.10.0040.00417.98
8.2.00.0040.00417.79
8.1.280.0030.01025.92
8.1.270.0090.00922.11
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.59
8.1.230.0090.00317.42
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.10
8.1.190.0050.00316.98
8.1.180.0030.00518.10
8.1.170.0080.00018.56
8.1.160.0040.00421.81
8.1.150.0070.00018.75
8.1.140.0050.00317.31
8.1.130.0080.00017.61
8.1.120.0040.00417.37
8.1.110.0040.00417.37
8.1.100.0000.00717.23
8.1.90.0000.00817.34
8.1.80.0050.00317.29
8.1.70.0030.00517.22
8.1.60.0000.00817.43
8.1.50.0000.00717.40
8.1.40.0000.00817.46
8.1.30.0060.00317.56
8.1.20.0000.00717.50
8.1.10.0040.00417.40
8.1.00.0000.00817.32
8.0.300.0040.00418.77
8.0.290.0030.00616.75
8.0.280.0000.00718.30
8.0.270.0000.00717.18
8.0.260.0040.00417.17
8.0.250.0000.00816.88
8.0.240.0030.00316.89
8.0.230.0000.00816.86
8.0.220.0000.00716.82
8.0.210.0040.00416.81
8.0.200.0000.00716.90
8.0.190.0080.00316.90
8.0.180.0040.00416.87
8.0.170.0040.00416.76
8.0.160.0030.00516.81
8.0.150.0040.00416.76
8.0.140.0040.00416.78
8.0.130.0040.00413.20
8.0.120.0040.00416.69
8.0.110.0030.00316.65
8.0.100.0040.00316.88
8.0.90.0000.00716.87
8.0.80.0090.00616.79
8.0.70.0000.00716.66
8.0.60.0000.00716.80
8.0.50.0040.00416.88
8.0.30.0020.01617.01
8.0.20.0080.01017.40
8.0.10.0050.00316.89
8.0.00.0100.01116.57
7.4.330.0050.00015.10
7.4.320.0040.00416.52
7.4.300.0000.00716.52
7.4.290.0030.00516.42
7.4.280.0000.00716.48
7.4.270.0000.00716.53
7.4.260.0000.00716.47
7.4.250.0000.00716.51
7.4.240.0000.00716.49
7.4.230.0070.00016.48
7.4.220.0030.01216.66
7.4.210.0080.00616.46
7.4.200.0070.00016.40
7.4.160.0080.00816.37
7.4.150.0170.00017.40
7.4.140.0060.01117.86
7.4.130.0150.00716.46
7.4.120.0110.00816.63
7.4.110.0070.01616.41
7.4.100.0100.00716.27
7.4.90.0030.01316.47
7.4.80.0030.01319.39
7.4.70.0120.00416.34
7.4.60.0130.00416.53
7.4.50.0000.00816.38
7.4.40.0130.00316.35
7.4.30.0150.00716.64
7.4.00.0080.00815.11
7.3.330.0000.00513.38
7.3.320.0030.00313.44
7.3.310.0070.00016.22
7.3.300.0000.00716.20
7.3.290.0100.00616.33
7.3.280.0100.00916.34
7.3.270.0190.00617.40
7.3.260.0150.00916.54
7.3.250.0050.01416.47
7.3.240.0070.01616.67
7.3.230.0150.00316.44
7.3.210.0180.00016.52
7.3.200.0120.00616.37
7.3.190.0130.00316.61
7.3.180.0120.00616.50
7.3.170.0070.01016.35
7.3.160.0180.00716.64
7.3.120.0130.00314.82
7.3.110.0060.01214.68
7.3.100.0110.00414.77
7.3.90.0080.00814.95
7.3.80.0030.00914.68
7.3.70.0000.01514.89
7.3.60.0000.01114.76
7.3.50.0070.00714.98
7.3.40.0030.01414.89
7.3.30.0070.01014.72
7.3.20.0130.00016.59
7.3.10.0030.00916.81
7.3.00.0080.00616.62
7.2.330.0130.00316.62
7.2.320.0060.01216.50
7.2.310.0130.00316.73
7.2.300.0090.00816.61
7.2.290.0060.01116.61
7.2.250.0100.01015.17
7.2.240.0070.01015.01
7.2.230.0040.01115.13
7.2.220.0030.00614.74
7.2.210.0000.01614.77
7.2.200.0000.01114.94
7.2.190.0130.00014.95
7.2.180.0000.01214.93
7.2.170.0090.00915.09
7.2.130.0060.00316.85
7.2.120.0060.00616.71
7.2.110.0120.00016.89
7.2.100.0100.00316.98
7.2.90.0030.00816.62
7.2.80.0040.00716.69
7.2.70.0070.00716.98
7.2.60.0090.00516.72
7.2.50.0090.00316.95
7.2.40.0030.01016.87
7.2.30.0070.00716.93
7.2.20.0030.01016.83
7.2.10.0060.00616.93
7.2.00.0070.00618.05
7.1.330.0070.01015.43
7.1.320.0090.00615.77
7.1.310.0040.01115.97
7.1.300.0040.01215.56
7.1.290.0070.01115.79
7.1.280.0030.01215.72
7.1.270.0070.00715.82
7.1.260.0080.00315.85
7.1.250.0000.01115.73
7.1.200.0000.01115.80
7.1.100.0000.01118.12
7.1.70.0040.00417.22
7.1.60.0090.01219.12
7.1.50.0090.01216.64
7.1.00.0100.07022.51
7.0.200.0120.00016.45
7.0.60.0200.07020.03
7.0.50.0000.04317.86
7.0.40.0070.06019.96
7.0.30.0470.04020.26
7.0.20.0230.04720.21
7.0.10.0030.09020.08
7.0.00.0070.04020.05
5.6.280.0000.03720.91
5.6.210.0000.07320.70
5.6.200.0070.08718.15
5.6.190.0030.05720.58
5.6.180.0270.08020.49
5.6.170.0400.06320.71
5.6.160.0100.07720.39
5.6.150.0070.04018.18
5.6.140.0100.07318.29
5.6.130.0030.08018.11
5.6.120.0030.04020.95
5.6.110.0070.06021.01
5.6.100.0000.04321.14
5.6.90.0100.08321.13
5.6.80.0000.07320.43
5.6.70.0270.07020.54
5.5.350.0400.06320.41
5.5.340.0100.06718.04
5.5.330.0030.08020.37
5.5.320.0100.07720.51
5.5.310.0270.05320.24
5.5.300.0000.04717.94
5.5.290.0130.08017.93
5.5.280.0100.07720.78
5.5.270.0070.05720.65
5.5.260.0100.08020.80
5.5.250.0070.05020.66
5.5.240.0300.06020.38
5.4.450.0100.06019.56
5.4.440.0170.05719.39
5.4.430.0230.05019.38
5.4.420.0100.06019.48
5.4.410.0170.05019.42
5.4.400.0170.07319.12
5.4.390.0100.08019.02
5.4.380.0130.05019.28
5.4.370.0230.04718.84
5.4.360.0170.05019.27
5.4.350.0070.05719.14
5.4.340.0230.04719.28
5.4.320.0270.06319.02
5.4.310.0130.05319.28
5.4.300.0130.05319.29
5.4.290.0200.04318.98
5.4.280.0100.05719.29
5.4.270.0270.05019.06
5.4.260.0130.05019.06
5.4.250.0070.06019.13
5.4.240.0070.05719.14
5.4.230.0270.03719.15
5.4.220.0100.05719.05
5.4.210.0130.05018.98
5.4.200.0200.06319.13
5.4.190.0170.07319.00
5.4.180.0230.04018.83
5.4.170.0230.04319.27
5.4.160.0100.05719.35
5.4.150.0170.05319.04
5.4.140.0070.05716.49
5.4.130.0200.06016.60
5.4.120.0100.05316.36
5.4.110.0130.05316.57
5.4.100.0070.05316.47
5.4.90.0200.04716.63
5.4.80.0170.04716.28
5.4.70.0170.06016.59
5.4.60.0230.04316.53
5.4.50.0030.06316.51
5.4.40.0030.03316.49
5.4.30.0000.04316.48
5.4.20.0070.05016.42

preferences:
51.04 ms | 401 KiB | 5 Q