3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = range(0, 10); $level = 9; $params = strtr(base64_encode(gzcompress(serialize($a), $level)), '+/=', '†‡•'); $className = 'SomeClass_' . $params; var_dump(strlen($params)); eval('class ' . $className . ' {}'); var_dump(new $className());

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)
8.3.40.0040.01118.88
8.3.30.0070.00718.97
8.3.20.0080.00019.08
8.3.10.0000.00920.70
8.3.00.0110.00419.33
8.2.170.0090.00622.96
8.2.160.0100.00320.48
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0080.00019.36
8.2.110.0060.00321.09
8.2.100.0040.00817.93
8.2.90.0030.00619.39
8.2.80.0030.00618.16
8.2.70.0060.00317.75
8.2.60.0080.00018.04
8.2.50.0050.00318.07
8.2.40.0030.00618.41
8.2.30.0040.00418.18
8.2.20.0100.00017.70
8.2.10.0000.00717.80
8.2.00.0000.00717.80
8.1.270.0080.00024.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00720.92
8.1.230.0060.00621.23
8.1.220.0030.00617.78
8.1.210.0000.00818.96
8.1.200.0030.00717.48
8.1.190.0000.00817.53
8.1.180.0030.00618.10
8.1.170.0050.00318.89
8.1.160.0070.00019.00
8.1.150.0040.00418.86
8.1.140.0000.00717.68
8.1.130.0070.00018.11
8.1.120.0040.00417.55
8.1.110.0040.00417.61
8.1.100.0040.00417.61
8.1.90.0000.00817.61
8.1.80.0000.00717.46
8.1.70.0070.00017.61
8.1.60.0080.00017.80
8.1.50.0050.00217.59
8.1.40.0070.00017.64
8.1.30.0050.00317.75
8.1.20.0040.00417.80
8.1.10.0080.00017.66
8.1.00.0060.00317.60
8.0.300.0040.00420.02
8.0.290.0000.00716.88
8.0.280.0070.00018.62
8.0.270.0000.00717.43
8.0.260.0000.00716.88
8.0.250.0030.00517.14
8.0.240.0050.00317.09
8.0.230.0000.00717.07
8.0.220.0000.00717.04
8.0.210.0050.00317.09
8.0.200.0030.00317.19
8.0.190.0040.00417.11
8.0.180.0040.00417.09
8.0.170.0090.00017.09
8.0.160.0070.00016.96
8.0.150.0080.00016.99
8.0.140.0040.00417.02
8.0.130.0030.00313.50
8.0.120.0040.00417.03
8.0.110.0040.00417.13
8.0.100.0030.00516.95
8.0.90.0040.00417.05
8.0.80.0160.00017.04
8.0.70.0040.00416.95
8.0.60.0070.00016.89
8.0.50.0080.00017.08
8.0.30.0080.01117.39
8.0.20.0120.00617.40
8.0.10.0080.00017.03
8.0.00.0130.00816.98
7.4.330.0000.00613.15
7.4.320.0030.00316.83
7.4.300.0040.00416.67
7.4.290.0000.00616.66
7.4.280.0040.00416.66
7.4.270.0040.00416.70
7.4.260.0030.00313.46
7.4.250.0030.00616.80
7.4.240.0050.00316.59
7.4.230.0040.00316.65
7.4.220.0060.01316.74
7.4.210.0050.01116.68
7.4.200.0000.00816.77
7.4.190.0000.00816.94
7.4.160.0060.00916.70
7.4.150.0080.00816.58
7.4.140.0160.02016.66
7.4.130.0100.00716.71
7.4.120.0090.01016.66
7.4.110.0140.00716.75
7.4.100.0140.00316.61
7.4.90.0110.00716.65
7.4.80.0100.00716.80
7.4.70.0100.01116.66
7.4.60.0130.01016.76
7.4.50.0040.00416.60
7.4.40.0000.01616.60
7.4.30.0090.01016.65
7.4.00.0030.01015.09
7.3.330.0000.00613.57
7.3.320.0030.00313.35
7.3.310.0000.00716.57
7.3.300.0060.00016.42
7.3.290.0160.00316.52
7.3.280.0090.00816.52
7.3.270.0100.00616.74
7.3.260.0070.01016.68
7.3.250.0140.01116.65
7.3.240.0120.01316.78
7.3.230.0130.01116.82
7.3.210.0100.01416.73
7.3.200.0160.00619.39
7.3.190.0070.01016.73
7.3.180.0100.00616.57
7.3.170.0140.00316.71
7.3.160.0030.01316.47
7.3.120.0170.00015.29
7.2.330.0110.00616.90
7.2.320.0080.00816.64
7.2.310.0110.00716.96
7.2.300.0030.01316.64
7.2.290.0030.01316.93
7.2.60.0040.01216.94
7.2.50.0070.00316.91
7.2.00.0030.01219.66
7.1.200.0000.01515.94
7.1.70.0040.00716.95
7.1.60.0110.01519.40
7.1.50.0060.01616.80
7.1.00.0030.06322.30
7.0.200.0030.00716.59
7.0.140.0030.07722.07
7.0.120.0070.06322.06
7.0.60.0070.08720.10
7.0.50.0100.03318.04
7.0.40.0130.06020.23
7.0.30.0270.04320.10
7.0.20.0230.07020.28
7.0.10.0030.05020.25
7.0.00.0130.03320.22
5.6.210.0070.08020.68
5.6.200.0030.04018.33
5.6.190.0100.08320.59
5.6.180.0270.07720.69
5.6.170.0270.04320.54
5.6.160.0000.06720.57
5.6.150.0100.07718.29
5.6.140.0070.05018.32
5.6.130.0100.03718.30
5.6.120.0070.05321.04
5.6.110.0030.07721.16
5.6.100.0130.08021.21
5.6.90.0130.07721.30
5.6.80.0070.04020.70
5.5.350.0100.07320.52
5.5.340.0100.07318.13
5.5.330.0100.05720.27
5.5.320.0000.05720.36
5.5.310.0230.04020.31
5.5.300.0000.06318.02
5.5.290.0030.05318.02
5.5.280.0070.06021.05
5.5.270.0130.06320.89
5.5.260.0130.08721.12
5.5.250.0070.06320.75
5.5.240.0200.04020.33
5.4.450.0000.04319.42
5.4.440.0070.08019.49
5.4.430.0070.05319.57
5.4.420.0170.04019.41
5.4.410.0130.07019.11
5.4.400.0000.04319.18
5.4.390.0100.06319.17
5.4.380.0100.07019.18
5.4.370.0070.04719.01
5.4.360.0000.05319.01
5.4.350.0070.04718.89
5.4.340.0130.06319.18
5.4.320.0100.07319.23
5.4.310.0030.04719.25
5.4.300.0030.05018.96
5.4.290.0030.06318.89
5.4.280.0000.08319.01
5.4.270.0100.05319.22
5.4.260.0100.07319.00
5.4.250.0130.03018.97
5.4.240.0030.04018.90
5.4.230.0000.04019.26
5.4.220.0070.05719.22
5.4.210.0200.06318.88
5.4.200.0070.04319.09
5.4.190.0070.06019.00
5.4.180.0200.06019.21
5.4.170.0030.05718.86
5.4.160.0070.03719.20
5.4.150.0070.07719.07
5.4.140.0070.05016.39
5.4.130.0070.07716.60
5.4.120.0130.06716.46
5.4.110.0030.06716.50
5.4.100.0130.03716.48
5.4.90.0070.07316.53
5.4.80.0030.05316.57
5.4.70.0100.06316.48
5.4.60.0030.04716.45
5.4.50.0100.06016.50
5.4.40.0070.04316.51
5.4.30.0030.04316.45
5.4.20.0100.06016.31
5.4.10.0000.04316.46
5.4.00.0030.04015.92
5.3.290.0100.06014.82
5.3.280.0070.04014.59
5.3.270.0130.06714.71
5.3.260.0000.04314.85
5.3.250.0130.07014.59
5.3.240.0070.07014.76
5.3.230.0030.06014.75
5.3.220.0070.07314.70
5.3.210.0070.06314.59
5.3.200.0070.07714.69
5.3.190.0030.05314.66
5.3.180.0070.07314.70
5.3.170.0070.06314.67
5.3.160.0030.05014.83
5.3.150.0100.07714.70
5.3.140.0100.07314.71
5.3.130.0100.07014.68
5.3.120.0030.08014.70
5.3.110.0070.08014.54
5.3.100.0000.04014.20
5.3.90.0100.06014.13
5.3.80.0130.04014.16
5.3.70.0030.06714.04
5.3.60.0070.07314.17
5.3.50.0170.06314.05
5.3.40.0070.07714.10
5.3.30.0030.06314.09
5.3.20.0030.04013.73
5.3.10.0030.05713.76
5.3.00.0070.04013.66
5.2.170.0100.04711.27
5.2.160.0000.07311.32
5.2.150.0100.04711.23
5.2.140.0030.04711.28
5.2.130.0100.05711.24
5.2.120.0100.05311.38
5.2.110.0100.04011.21
5.2.100.0100.05711.21
5.2.90.0070.05311.20
5.2.80.0070.03711.12
5.2.70.0000.04011.14
5.2.60.0030.06711.31
5.2.50.0130.05311.18
5.2.40.0070.06011.02
5.2.30.0070.06311.04
5.2.20.0070.05711.06
5.2.10.0030.05711.01
5.2.00.0070.02710.84
5.1.60.0070.04710.09
5.1.50.0070.04710.09
5.1.40.0100.0479.97
5.1.30.0000.06310.32
5.1.20.0030.03010.26
5.1.10.0030.05710.12
5.1.00.0030.04710.01
5.0.50.0030.0339.02
5.0.40.0070.0239.02
5.0.30.0070.0579.02
5.0.20.0030.0339.02
5.0.10.0070.0439.02
5.0.00.0000.0339.02
4.4.90.0000.0339.02
4.4.80.0000.0379.02
4.4.70.0000.0309.02
4.4.60.0030.0209.02
4.4.50.0000.0309.02
4.4.40.0000.0379.02
4.4.30.0030.0379.02
4.4.20.0030.0379.02
4.4.10.0030.0339.02
4.4.00.0030.0579.02
4.3.110.0000.0239.02
4.3.100.0000.0239.02
4.3.90.0070.0309.02
4.3.80.0000.0279.02
4.3.70.0030.0379.02
4.3.60.0000.0339.02
4.3.50.0000.0379.02
4.3.40.0000.0539.02
4.3.30.0000.0239.02
4.3.20.0070.0339.02
4.3.10.0030.0379.02
4.3.00.0000.0339.02

preferences:
41.71 ms | 400 KiB | 5 Q