3v4l.org

run code in 300+ PHP versions simultaneously
<?php spl_autoload_register('var_dump'); class_exists("Right, PHP. Maybe this is a class name. Let’s try to autoload it, just in case.");

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)
8.3.60.0040.01118.31
8.3.50.0050.01021.98
8.3.40.0040.01118.65
8.3.30.0160.00318.56
8.3.20.0060.00318.52
8.3.10.0080.00020.79
8.3.00.0080.00021.82
8.2.180.0070.00716.32
8.2.170.0070.00722.96
8.2.160.0100.00320.35
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.25
8.2.110.0000.00920.41
8.2.100.0110.00217.47
8.2.90.0030.00618.09
8.2.80.0050.00317.97
8.2.70.0070.00317.46
8.2.60.0050.00317.68
8.2.50.0080.00518.07
8.2.40.0000.00818.05
8.2.30.0020.00521.30
8.2.20.0050.00317.49
8.2.10.0000.00817.48
8.2.00.0050.00317.54
8.1.280.0070.00725.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00422.20
8.1.230.0060.00620.82
8.1.220.0000.00817.74
8.1.210.0040.00418.90
8.1.200.0030.00617.23
8.1.190.0030.00617.53
8.1.180.0000.00818.10
8.1.170.0030.00618.46
8.1.160.0000.00818.79
8.1.150.0050.00318.53
8.1.140.0070.00017.36
8.1.130.0000.00617.59
8.1.120.0040.00417.23
8.1.110.0000.00917.33
8.1.100.0040.00317.21
8.1.90.0000.00717.30
8.1.80.0050.00217.15
8.1.70.0000.00717.24
8.1.60.0030.00617.46
8.1.50.0020.00517.34
8.1.40.0050.00317.23
8.1.30.0040.00417.45
8.1.20.0000.00817.43
8.1.10.0000.00717.42
8.1.00.0030.01017.19
8.0.300.0040.00420.12
8.0.290.0080.00016.93
8.0.280.0040.00418.33
8.0.270.0040.00417.07
8.0.260.0000.00716.57
8.0.250.0040.00416.72
8.0.240.0000.00916.69
8.0.230.0000.00716.76
8.0.220.0050.00216.71
8.0.210.0040.00416.58
8.0.200.0040.00416.82
8.0.190.0000.00816.83
8.0.180.0000.00816.73
8.0.170.0040.00416.82
8.0.160.0080.00016.65
8.0.150.0000.00716.64
8.0.140.0000.00716.59
8.0.130.0030.00313.20
8.0.120.0050.00316.73
8.0.110.0000.00716.80
8.0.100.0070.00016.63
8.0.90.0030.00316.75
8.0.80.0070.01016.64
8.0.70.0040.00416.77
8.0.60.0040.00416.79
8.0.50.0040.00416.72
8.0.30.0060.01216.94
8.0.20.0090.00917.40
8.0.10.0070.00016.73
8.0.00.0150.00416.57
7.4.330.0030.00316.85
7.4.320.0040.00416.36
7.4.300.0040.00416.26
7.4.290.0040.00416.44
7.4.280.0030.00316.33
7.4.270.0000.00816.50
7.4.260.0030.00313.13
7.4.250.0050.00316.33
7.4.240.0030.00316.43
7.4.230.0000.00616.36
7.4.220.0090.00616.25
7.4.210.0090.00616.47
7.4.200.0000.00716.35
7.4.190.0000.00716.50
7.4.160.0080.00816.15
7.4.150.0090.00917.40
7.4.140.0080.00917.86
7.4.130.0120.00816.31
7.4.120.0070.00916.39
7.4.110.0100.01416.45
7.4.100.0170.00316.52
7.4.90.0150.00616.38
7.4.80.0060.01019.39
7.4.70.0100.00716.36
7.4.60.0070.01016.41
7.4.50.0050.00316.41
7.4.40.0070.00722.77
7.4.30.0040.01216.28
7.4.00.0090.00914.80
7.3.330.0000.00512.90
7.3.320.0030.00312.93
7.3.310.0030.00316.06
7.3.300.0000.00616.09
7.3.290.0030.01116.08
7.3.280.0050.01116.11
7.3.270.0070.01017.40
7.3.260.0080.00918.24
7.3.250.0120.00516.27
7.3.240.0160.00016.23
7.3.230.0120.00916.39
7.3.210.0110.00715.97
7.3.200.0120.00919.39
7.3.190.0090.01216.36
7.3.180.0030.01516.04
7.3.170.0070.01316.27
7.3.160.0030.01216.43
7.3.120.0060.00614.56
7.3.10.0110.00416.08
7.3.00.0040.01116.30
7.2.330.0060.01216.27
7.2.320.0060.01216.30
7.2.310.0030.01516.43
7.2.300.0040.01216.57
7.2.290.0030.01416.67
7.2.130.0120.00416.56
7.2.120.0040.01116.50
7.2.110.0100.00316.54
7.2.100.0070.00716.54
7.2.90.0120.00316.82
7.2.80.0000.01216.58
7.2.70.0070.00716.78
7.2.60.0080.00716.63
7.2.50.0100.00716.47
7.2.40.0170.00016.55
7.2.30.0030.01316.63
7.2.20.0060.01016.87
7.2.10.0080.00416.79
7.2.00.0060.01117.84
7.1.250.0130.00015.66
7.1.200.0080.00415.50
7.1.100.0090.00318.12
7.1.70.0040.00416.76
7.1.60.0100.01419.40
7.1.50.0070.01716.95
7.1.00.0070.03722.33
7.0.200.0000.00716.35
7.0.140.0000.07722.18
7.0.70.0030.08721.65
7.0.60.0030.08321.68
7.0.50.0030.08722.14
7.0.40.0030.08020.08
7.0.30.0070.05720.15
7.0.20.0100.08320.14
7.0.10.0100.06020.08
7.0.00.0070.04720.12
5.6.280.0000.07721.09
5.6.220.0000.08720.73
5.6.210.0030.08720.75
5.6.200.0000.08321.05
5.6.190.0070.08021.02
5.6.180.0070.08021.07
5.6.170.0070.08020.96
5.6.160.0030.09021.08
5.6.150.0070.05321.08
5.6.140.0030.08321.00
5.6.130.0070.06321.10
5.6.120.0070.07320.98
5.6.110.0070.06021.00
5.6.100.0170.06320.98
5.6.90.0030.06721.00
5.6.80.0070.04320.43
5.6.70.0030.08720.33
5.6.60.0100.08020.48
5.6.50.0100.06720.33
5.6.40.0030.08320.44
5.6.30.0130.07720.37
5.6.20.0170.06720.39
5.6.10.0000.08020.25
5.6.00.0100.07720.35
5.5.360.0030.08320.38
5.5.350.0100.08020.44
5.5.340.0100.05720.80
5.5.330.0070.05320.77
5.5.320.0030.04020.86
5.5.310.0030.06020.90
5.5.300.0000.08720.84
5.5.290.0100.06720.72
5.5.280.0030.08320.81
5.5.270.0170.06320.78
5.5.260.0030.06020.58
5.5.250.0000.07320.60
5.5.240.0030.07720.30
5.5.230.0030.08020.16
5.5.220.0000.08020.29
5.5.210.0130.06020.20
5.5.200.0070.06320.25
5.5.190.0000.08720.08
5.5.180.0000.06020.19
5.5.160.0070.06720.27
5.5.150.0000.07720.26
5.5.140.0030.08020.21
5.5.130.0030.08320.20
5.5.120.0070.06720.20
5.5.110.0000.06720.20
5.5.100.0000.07720.04
5.5.90.0000.07719.94
5.5.80.0030.07720.09
5.5.70.0030.08020.03
5.5.60.0100.07320.05
5.5.50.0000.06719.95
5.5.40.0000.08020.02
5.5.30.0070.07720.10
5.5.20.0070.06720.04
5.5.10.0070.07020.13
5.5.00.0070.08320.02
5.4.450.0100.05019.23
5.4.440.0200.08319.11
5.4.430.0030.07019.11
5.4.420.0030.07719.45
5.4.410.0030.08319.24
5.4.400.0100.05019.25
5.4.390.0030.08018.81
5.4.380.0030.05319.07
5.4.370.0070.04319.09
5.4.360.0070.07318.95
5.4.350.0030.07318.96
5.4.340.0030.07719.01
5.4.320.0000.07719.04
5.4.310.0030.07719.06
5.4.300.0100.07018.81
5.4.290.0070.07319.07
5.4.280.0070.06719.12
5.4.270.0030.07718.97
5.4.260.0030.06319.09
5.4.250.0070.07718.94
5.4.240.0030.04318.94
5.4.230.0100.03019.23
5.4.220.0030.07719.05
5.4.210.0000.08019.07
5.4.200.0030.07719.14
5.4.190.0030.08019.13
5.4.180.0130.07718.77
5.4.170.0030.05719.13
5.4.160.0030.06719.09
5.4.150.0030.08319.12
5.4.140.0070.05016.33
5.4.130.0030.06016.26
5.4.120.0070.07316.33
5.4.110.0000.07316.21
5.4.100.0100.06716.36
5.4.90.0000.07316.20
5.4.80.0130.06016.40
5.4.70.0030.06016.29
5.4.60.0000.07716.27
5.4.50.0000.07316.31
5.4.40.0100.05016.37
5.4.30.0100.06316.20
5.4.20.0100.04716.23
5.4.10.0030.04716.41
5.4.00.0030.06715.50
5.3.290.0030.04714.64
5.3.280.0000.08014.59
5.3.270.0030.06314.42
5.3.260.0030.05314.43
5.3.250.0000.07714.61
5.3.240.0000.05314.59
5.3.230.0000.05314.60
5.3.220.0000.05014.41
5.3.210.0070.07714.54
5.3.200.0070.04014.54
5.3.190.0070.07014.55
5.3.180.0070.07714.55
5.3.170.0070.06314.54
5.3.160.0070.05714.52
5.3.150.0000.05014.41
5.3.140.0000.07714.51
5.3.130.0100.05014.49
5.3.120.0070.07314.53
5.3.110.0100.07014.41
5.3.100.0000.07714.00
5.3.90.0070.07314.00
5.3.80.0000.07013.97
5.3.70.0030.07313.87
5.3.60.0000.06313.98
5.3.50.0070.07013.89
5.3.40.0000.07013.80
5.3.30.0030.05013.75
5.3.20.0030.06313.66
5.3.10.0000.07013.64
5.3.00.0070.06713.62
5.2.170.0070.06012.21
5.2.160.0070.05712.21
5.2.150.0030.06012.21
5.2.140.0100.05712.21
5.2.130.0030.06312.21
5.2.120.0000.03712.21
5.2.110.0030.06012.21
5.2.100.0030.06012.21
5.2.90.0100.04312.21
5.2.80.0030.05712.21
5.2.70.0030.06012.21
5.2.60.0030.05712.21
5.2.50.0070.05012.21
5.2.40.0030.06012.21
5.2.30.0070.05712.21
5.2.20.0030.06012.21
5.2.10.0000.05712.21
5.2.00.0000.06312.21
5.1.60.0000.05312.21
5.1.50.0100.04712.21
5.1.40.0030.04312.21
5.1.30.0030.05712.21
5.1.20.0030.04312.21
5.1.10.0070.05312.21
5.1.00.0030.05012.21
5.0.50.0030.03712.21
5.0.40.0030.04312.21
5.0.30.0000.07312.21
5.0.20.0000.04712.21
5.0.10.0000.04712.21
5.0.00.0000.06312.21
4.4.90.0030.03012.21
4.4.80.0000.03712.21
4.4.70.0000.03712.21
4.4.60.0000.03712.21
4.4.50.0000.03712.21
4.4.40.0000.05012.21
4.4.30.0000.04012.21
4.4.20.0000.03712.21
4.4.10.0070.03012.21
4.4.00.0030.04312.21
4.3.110.0000.03012.21
4.3.100.0000.02712.21
4.3.90.0070.03012.21
4.3.80.0030.05012.21
4.3.70.0030.03012.21
4.3.60.0000.02712.21
4.3.50.0000.03712.21
4.3.40.0030.05012.21
4.3.30.0000.04012.21
4.3.20.0000.03312.21
4.3.10.0030.03312.21
4.3.00.0000.03312.21

preferences:
54.8 ms | 401 KiB | 5 Q