3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(class_exists('Pizza'));

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)
8.3.60.0090.00618.30
8.3.50.0100.00621.21
8.3.40.0070.00718.54
8.3.30.0110.00418.45
8.3.20.0040.00418.52
8.3.10.0080.00020.92
8.3.00.0040.00423.53
8.2.180.0100.00616.38
8.2.170.0090.00622.96
8.2.160.0070.00722.08
8.2.150.0030.00524.18
8.2.140.0090.00024.66
8.2.130.0080.00026.16
8.2.120.0100.00321.11
8.2.110.0060.00320.56
8.2.100.0040.00817.66
8.2.90.0040.00417.72
8.2.80.0040.00417.97
8.2.70.0030.00717.50
8.2.60.0080.00017.80
8.2.50.0030.00618.07
8.2.40.0080.00017.97
8.2.30.0000.00821.09
8.2.20.0000.00717.51
8.2.10.0040.00417.59
8.2.00.0030.00517.40
8.1.280.0090.00925.92
8.1.270.0080.00023.99
8.1.260.0030.00526.35
8.1.250.0000.00728.09
8.1.240.0030.00620.58
8.1.230.0060.00620.92
8.1.220.0040.00417.74
8.1.210.0060.00318.79
8.1.200.0030.00617.10
8.1.190.0040.00417.51
8.1.180.0050.00318.10
8.1.170.0040.00418.49
8.1.160.0040.00418.70
8.1.150.0070.00018.50
8.1.140.0060.00317.36
8.1.130.0030.00317.75
8.1.120.0070.00017.22
8.1.110.0050.00317.23
8.1.100.0030.00317.33
8.1.90.0040.00417.23
8.1.80.0040.00417.21
8.1.70.0000.00717.30
8.1.60.0030.00617.35
8.1.50.0000.00817.20
8.1.40.0040.00417.40
8.1.30.0040.00417.46
8.1.20.0050.00317.46
8.1.10.0040.00417.35
8.1.00.0070.00017.23
8.0.300.0000.00819.90
8.0.290.0000.00817.05
8.0.280.0000.00718.23
8.0.270.0040.00417.15
8.0.260.0030.00316.69
8.0.250.0050.00316.81
8.0.240.0060.00516.73
8.0.230.0000.00716.82
8.0.220.0000.00716.79
8.0.210.0000.00716.75
8.0.200.0000.00616.86
8.0.190.0070.00016.77
8.0.180.0070.00016.76
8.0.170.0000.00716.68
8.0.160.0000.00716.72
8.0.150.0000.01016.68
8.0.140.0040.00416.60
8.0.130.0030.00613.17
8.0.120.0000.00716.68
8.0.110.0040.00416.57
8.0.100.0000.00716.64
8.0.90.0030.00516.81
8.0.80.0060.01016.71
8.0.70.0070.00016.66
8.0.60.0040.00416.71
8.0.50.0000.00716.79
8.0.30.0100.01016.89
8.0.20.0090.01117.40
8.0.10.0070.00016.65
8.0.00.0120.00516.76
7.4.330.0000.00514.69
7.4.320.0000.00616.48
7.4.300.0000.00616.50
7.4.290.0030.00316.46
7.4.280.0060.00316.40
7.4.270.0000.00816.35
7.4.260.0000.00513.13
7.4.250.0040.00416.32
7.4.240.0050.00216.45
7.4.230.0070.00016.44
7.4.220.0030.01516.39
7.4.210.0090.00816.46
7.4.200.0080.00016.55
7.4.190.0060.00316.32
7.4.160.0120.00316.29
7.4.150.0150.00317.40
7.4.140.0100.00717.86
7.4.130.0080.01016.31
7.4.120.0120.00516.33
7.4.110.0130.00316.25
7.4.100.0060.01216.42
7.4.90.0130.00616.31
7.4.80.0000.01719.39
7.4.70.0110.00716.39
7.4.60.0030.01316.24
7.4.50.0000.00816.04
7.4.40.0090.00322.77
7.4.30.0130.00316.39
7.4.00.0080.00914.90
7.3.330.0050.00013.03
7.3.320.0060.00012.96
7.3.310.0030.00315.96
7.3.300.0070.00016.14
7.3.290.0030.01316.07
7.3.280.0050.01216.16
7.3.270.0080.00817.40
7.3.260.0130.00918.24
7.3.250.0110.00816.36
7.3.240.0060.00916.27
7.3.230.0100.01316.39
7.3.210.0080.00816.23
7.3.200.0180.00319.39
7.3.190.0080.00816.37
7.3.180.0100.00716.30
7.3.170.0090.01316.36
7.3.160.0100.00616.27
7.3.120.0050.00914.70
7.3.110.0090.00614.62
7.3.100.0060.00814.61
7.3.90.0080.00814.59
7.3.80.0060.00714.69
7.3.70.0050.00814.63
7.3.60.0070.00714.70
7.3.50.0040.00914.50
7.3.40.0090.00414.59
7.3.30.0030.01014.56
7.3.20.0080.00816.57
7.3.10.0060.00916.38
7.3.00.0080.00516.37
7.2.330.0070.01116.30
7.2.320.0120.00616.39
7.2.310.0330.02016.22
7.2.300.0080.00816.56
7.2.290.0060.00916.42
7.2.250.0080.00815.00
7.2.240.0070.01014.78
7.2.230.0110.00514.88
7.2.220.0040.00814.80
7.2.210.0030.01114.97
7.2.200.0070.00714.87
7.2.190.0040.01214.90
7.2.180.0020.01114.83
7.2.170.0060.00814.73
7.2.160.0060.00914.70
7.2.150.0060.00616.68
7.2.140.0070.00716.79
7.2.130.0080.00416.28
7.2.120.0030.01416.85
7.2.110.0070.01116.40
7.2.100.0100.00316.76
7.2.90.0140.00716.76
7.2.80.0130.00716.83
7.2.70.0030.01016.86
7.2.60.0030.01016.76
7.2.50.0030.01016.65
7.2.40.0030.00616.50
7.2.30.0070.00716.70
7.2.20.0130.00016.48
7.2.10.0100.00716.55
7.2.00.0050.00817.94
7.1.330.0010.01415.57
7.1.320.0060.00615.62
7.1.310.0050.01015.63
7.1.300.0030.01215.59
7.1.290.0060.00615.57
7.1.280.0040.00815.60
7.1.270.0020.01015.56
7.1.260.0040.01115.59
7.1.250.0100.00315.82
7.1.100.0060.00617.95
7.1.70.0050.00216.82
7.1.60.0070.01719.40
7.1.50.0100.01416.75
7.1.00.0030.05322.30
7.0.200.0130.00016.59
7.0.140.0100.06322.15
7.0.60.0070.08319.95
7.0.50.0100.07317.66
7.0.40.0070.04720.20
7.0.30.0070.05020.17
7.0.20.0230.08020.16
7.0.10.0200.04720.20
7.0.00.0030.08720.00
5.6.280.0030.07020.91
5.6.210.0100.08020.66
5.6.200.0030.07718.17
5.6.190.0100.08720.63
5.6.180.0300.07020.39
5.6.170.0200.05320.38
5.6.160.0030.04020.51
5.6.150.0070.06018.10
5.6.140.0070.05318.20
5.6.130.0030.06718.09
5.6.120.0070.05721.11
5.6.110.0130.04321.00
5.6.100.0130.06321.10
5.6.90.0100.08021.09
5.6.80.0100.06720.37
5.6.70.0370.06720.37
5.5.350.0330.07320.37
5.5.340.0030.06717.92
5.5.330.0170.07320.24
5.5.320.0030.04020.57
5.5.310.0300.08320.28
5.5.300.0000.04317.95
5.5.290.0130.08018.03
5.5.280.0070.07020.88
5.5.270.0230.07020.79
5.5.260.0030.07020.86
5.5.250.0130.08020.54
5.5.240.0200.07020.15
5.4.450.0100.07719.41
5.4.440.0000.06019.13
5.4.430.0030.06019.40
5.4.420.0000.07319.41
5.4.410.0000.04719.44
5.4.400.0000.08019.09
5.4.390.0030.04019.25
5.4.380.0100.07319.24
5.4.370.0000.06719.08
5.4.360.0030.06318.79
5.4.350.0070.04318.93
5.4.340.0030.05318.90
5.4.320.0030.07718.93
5.4.310.0070.06319.09
5.4.300.0000.08019.09
5.4.290.0030.07719.08
5.4.280.0000.07719.24
5.4.270.0170.04319.08
5.4.260.0100.04319.06
5.4.250.0070.05018.92
5.4.240.0030.04019.15
5.4.230.0030.06319.08
5.4.220.0000.08319.24
5.4.210.0030.07319.13
5.4.200.0000.07319.07
5.4.190.0030.04719.12
5.4.180.0000.07319.09
5.4.170.0070.07318.77
5.4.160.0070.05319.07
5.4.150.0070.07719.22
5.4.140.0000.06016.27
5.4.130.0070.04716.35
5.4.120.0000.07316.32
5.4.110.0030.04316.47
5.4.100.0030.06716.38
5.4.90.0070.04016.46
5.4.80.0000.07316.37
5.4.70.0100.03716.32
5.4.60.0000.06016.39
5.4.50.0070.03316.36
5.4.40.0000.03716.37
5.4.30.0000.04316.36
5.4.20.0030.03316.38
5.4.10.0000.03716.27
5.4.00.0030.03015.89
5.3.290.0000.07314.49
5.3.280.0070.07314.54
5.3.270.0070.07714.54
5.3.260.0000.08014.45
5.3.250.0070.07314.56
5.3.240.0000.06314.64
5.3.230.0070.07314.45
5.3.220.0030.04714.51
5.3.210.0070.06014.65
5.3.200.0070.07314.40
5.3.190.0000.04714.51
5.3.180.0030.07314.43
5.3.170.0030.07014.58
5.3.160.0030.03714.46
5.3.150.0070.03714.51
5.3.140.0030.03714.38
5.3.130.0000.07314.38
5.3.120.0000.05714.45
5.3.110.0000.04014.41
5.3.100.0000.04013.98
5.3.90.0000.03714.00
5.3.80.0000.03714.04
5.3.70.0030.03713.95
5.3.60.0070.03013.84
5.3.50.0000.04013.81
5.3.40.0000.03313.79
5.3.30.0000.03313.78
5.3.20.0030.03313.78
5.3.10.0030.03013.50
5.3.00.0000.03713.57
5.2.170.0030.02712.59
5.2.160.0000.03012.59
5.2.150.0000.03312.59
5.2.140.0000.03312.59
5.2.130.0000.02712.59
5.2.120.0000.02712.59
5.2.110.0030.03012.59
5.2.100.0000.02712.59
5.2.90.0030.02312.59
5.2.80.0000.03012.59
5.2.70.0000.03312.59
5.2.60.0030.02712.59
5.2.50.0030.02712.59
5.2.40.0000.03012.59
5.2.30.0070.02712.59
5.2.20.0000.03312.59
5.2.10.0000.02712.59
5.2.00.0000.03012.59
5.1.60.0030.02012.59
5.1.50.0000.02712.59
5.1.40.0000.02712.59
5.1.30.0000.02712.59
5.1.20.0000.02712.59
5.1.10.0030.02012.59
5.1.00.0000.02312.59
5.0.50.0000.02012.59
5.0.40.0000.02012.59
5.0.30.0030.02712.59
5.0.20.0000.02012.59
5.0.10.0000.02012.59
5.0.00.0000.03312.59
4.4.90.0030.01312.59
4.4.80.0030.01312.59
4.4.70.0000.01712.59
4.4.60.0000.01312.59
4.4.50.0000.01712.59
4.4.40.0000.02712.59
4.4.30.0000.01312.59
4.4.20.0000.01712.59
4.4.10.0000.01312.59
4.4.00.0000.02312.59
4.3.110.0000.01312.59
4.3.100.0000.01712.59
4.3.90.0000.01312.59
4.3.80.0030.02012.59
4.3.70.0030.01012.59
4.3.60.0000.01312.59
4.3.50.0000.01312.59
4.3.40.0000.02312.59
4.3.30.0000.01312.59
4.3.20.0000.01712.59
4.3.10.0000.01312.59
4.3.00.0000.01312.59

preferences:
44.35 ms | 401 KiB | 5 Q