3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace foo; function bar() { } var_dump(bar::class);

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)
8.3.60.0060.01016.63
8.3.50.0100.00921.16
8.3.40.0080.00618.71
8.3.30.0000.01418.70
8.3.20.0070.00020.38
8.3.10.0080.00021.77
8.3.00.0040.00417.38
8.2.180.0000.01818.29
8.2.170.0040.01122.96
8.2.160.0060.00920.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00420.94
8.2.110.0090.00022.21
8.2.100.0040.00717.59
8.2.90.0000.00818.96
8.2.80.0000.00817.97
8.2.70.0060.00617.50
8.2.60.0070.00317.66
8.2.50.0030.00618.07
8.2.40.0040.00419.76
8.2.30.0040.00418.12
8.2.20.0040.00417.61
8.2.10.0080.00017.88
8.2.00.0040.00417.80
8.1.280.0120.00925.92
8.1.270.0030.00620.40
8.1.260.0000.00826.35
8.1.250.0050.00328.09
8.1.240.0060.00322.21
8.1.230.0110.00018.79
8.1.220.0000.00717.74
8.1.210.0000.00818.77
8.1.200.0030.00917.22
8.1.190.0080.00016.98
8.1.180.0000.00818.10
8.1.170.0000.00818.51
8.1.160.0040.00421.95
8.1.150.0030.00318.66
8.1.140.0000.01017.30
8.1.130.0030.00317.71
8.1.120.0030.00417.39
8.1.110.0000.00817.31
8.1.100.0000.00717.31
8.1.90.0070.00017.22
8.1.80.0070.00017.30
8.1.70.0000.00717.31
8.1.60.0000.00817.50
8.1.50.0040.00417.37
8.1.40.0000.00817.39
8.1.30.0040.00417.51
8.1.20.0040.00417.42
8.1.10.0000.00717.25
8.1.00.0000.00817.29
8.0.300.0030.00418.77
8.0.290.0040.00416.58
8.0.280.0030.00318.32
8.0.270.0000.00717.04
8.0.260.0000.00617.09
8.0.250.0030.00316.73
8.0.240.0030.00316.71
8.0.230.0000.00816.79
8.0.220.0070.00016.78
8.0.210.0070.00016.62
8.0.200.0060.00016.83
8.0.190.0040.00416.75
8.0.180.0090.00016.82
8.0.170.0000.00816.68
8.0.160.0000.00716.78
8.0.150.0000.00716.70
8.0.140.0000.01116.69
8.0.130.0050.00013.14
8.0.120.0090.00016.77
8.0.110.0040.00416.76
8.0.100.0040.00416.63
8.0.90.0000.00716.76
8.0.80.0030.01216.72
8.0.70.0000.00716.85
8.0.60.0040.00416.87
8.0.50.0000.00716.59
8.0.30.0080.01216.85
8.0.20.0070.01117.40
8.0.10.0000.00716.68
8.0.00.0130.00516.53
7.4.330.0000.00615.03
7.4.320.0060.00016.46
7.4.300.0030.00516.43
7.4.290.0030.00316.47
7.4.280.0000.00816.40
7.4.270.0070.00016.47
7.4.260.0070.00016.35
7.4.250.0050.00216.41
7.4.240.0020.00616.41
7.4.230.0040.00416.37
7.4.220.0100.01016.48
7.4.210.0040.01116.44
7.4.200.0000.00716.28
7.4.160.0080.01416.32
7.4.150.0090.00917.40
7.4.140.0130.00717.86
7.4.130.0060.01616.29
7.4.120.0110.00616.35
7.4.110.0070.01016.42
7.4.100.0130.00716.09
7.4.90.0120.01116.29
7.4.80.0110.00719.39
7.4.70.0130.01016.25
7.4.60.0080.00816.43
7.4.50.0000.00816.15
7.4.40.0130.00316.28
7.4.30.0150.00616.30
7.4.00.0050.01114.92
7.3.330.0050.00212.98
7.3.320.0000.00513.09
7.3.310.0040.00416.17
7.3.300.0030.00316.05
7.3.290.0040.01116.14
7.3.280.0100.00716.15
7.3.270.0070.01017.40
7.3.260.0350.03616.29
7.3.250.0080.01016.19
7.3.240.0080.00916.17
7.3.230.0120.00916.39
7.3.210.0090.00916.39
7.3.200.0040.01419.39
7.3.190.0040.01816.06
7.3.180.0120.00416.41
7.3.170.0060.01316.39
7.3.160.0090.00616.08
7.3.120.0040.01414.63
7.3.110.0000.01914.75
7.3.100.0090.00614.61
7.3.90.0060.00614.78
7.3.80.0060.00314.74
7.3.70.0000.01414.73
7.3.60.0100.00314.67
7.3.50.0040.01114.60
7.3.40.0090.00014.64
7.3.30.0080.00614.48
7.3.20.0060.00316.37
7.3.10.0080.00516.31
7.3.00.0050.00716.37
7.2.330.0100.01016.36
7.2.320.0120.00916.28
7.2.310.0080.01116.29
7.2.300.0120.00916.31
7.2.290.0080.00816.40
7.2.250.0040.01514.96
7.2.240.0030.01714.90
7.2.230.0000.01614.80
7.2.220.0070.00714.66
7.2.210.0100.00314.80
7.2.200.0000.00914.94
7.2.190.0000.01414.77
7.2.180.0060.00914.74
7.2.170.0110.00714.97
7.2.130.0080.00316.68
7.2.120.0050.00516.66
7.2.110.0070.00416.59
7.2.100.0070.00716.56
7.2.90.0000.01116.47
7.2.80.0000.01216.40
7.2.70.0030.00616.64
7.2.60.0030.00916.64
7.2.50.0000.01116.38
7.2.40.0000.01116.71
7.2.30.0090.00316.85
7.2.20.0060.00316.89
7.2.10.0060.00816.66
7.2.00.0030.00917.81
7.1.330.0030.00915.41
7.1.320.0000.01215.50
7.1.310.0120.00315.59
7.1.300.0060.00615.56
7.1.290.0050.00515.63
7.1.280.0100.00315.61
7.1.270.0040.00415.65
7.1.260.0060.00315.45
7.1.250.0040.00915.47
7.1.100.0070.00717.56
7.1.70.0110.00016.92
7.1.60.0080.00317.14
7.1.50.0160.00716.96
7.1.00.0030.07022.33
7.0.200.0090.00616.77
7.0.60.0070.08719.92
7.0.50.0100.07717.86
7.0.40.0000.08720.25
7.0.30.0270.07720.31
7.0.20.0230.09020.27
7.0.10.0130.07720.26
7.0.00.0130.08320.07
5.6.280.0030.07321.15
5.6.210.0030.07020.47
5.6.200.0070.07718.15
5.6.190.0130.08720.66
5.6.180.0500.06720.77
5.6.170.0330.07720.47
5.6.160.0070.08320.52
5.6.150.0100.08018.14
5.6.140.0070.04018.18
5.6.130.0070.03718.23
5.6.120.0170.07721.08
5.6.110.0070.08321.14
5.6.100.0130.05320.98
5.6.90.0170.07021.10
5.6.80.0070.08020.53
5.5.350.0230.07020.44
5.5.340.0100.08017.95
5.5.330.0200.06320.25
5.5.320.0000.05720.43
5.5.310.0230.04020.29
5.5.300.0070.08318.02
5.5.290.0100.07018.08
5.5.280.0100.08720.65
5.5.270.0100.07320.86
5.5.260.0070.05720.88
5.5.250.0130.06320.67
5.5.240.0170.07020.15
5.4.450.3230.04019.31
5.4.440.3270.04719.46
5.4.430.3500.03319.54
5.4.420.4170.04019.38
5.4.410.3630.04019.37
5.4.400.3200.03318.88
5.4.390.3330.04718.96
5.4.380.3000.03719.31
5.4.370.3070.04018.98
5.4.360.3170.03719.22
5.4.350.3530.03718.99
5.4.340.3300.03318.98
5.4.320.3430.04019.30
5.4.310.3530.03319.15
5.4.300.3770.03719.13
5.4.290.4100.03318.85
5.4.280.3970.04019.09
5.4.270.3730.03719.09
5.4.260.3400.03719.06
5.4.250.3600.03718.86
5.4.240.3600.03718.84
5.4.230.4070.04019.21
5.4.220.4170.03318.85
5.4.210.3800.04019.19
5.4.200.0130.04019.08
5.4.190.2530.03718.93
5.4.180.4070.03019.07
5.4.170.4030.03719.08
5.4.160.3230.04018.96
5.4.150.3500.03319.14
5.4.140.3900.03316.36
5.4.130.3470.02716.53
5.4.120.3430.04016.66
5.4.110.3200.03716.54
5.4.100.2100.03016.56
5.4.90.0030.04316.58
5.4.80.3870.03016.17
5.4.70.3370.03716.55
5.4.60.2970.03716.52
5.4.50.3970.03316.42
5.4.40.3800.04016.54
5.4.30.3600.04016.24
5.4.20.3430.03316.26
5.4.10.3200.03716.23
5.4.00.3630.03715.90
5.3.290.3400.04314.82
5.3.280.3870.04014.61
5.3.270.4300.02714.74
5.3.260.3870.03714.58
5.3.250.4430.03714.72
5.3.240.3500.04314.66
5.3.230.3570.03314.64
5.3.220.3130.03714.49
5.3.210.3300.04014.73
5.3.200.3230.03014.68
5.3.190.0000.04314.64
5.3.180.0030.07014.64
5.3.170.4270.03314.48
5.3.160.3430.03314.61
5.3.150.3070.04314.48
5.3.140.3930.03714.53
5.3.130.3270.04014.54
5.3.120.3200.03714.55
5.3.110.3370.04014.77
5.3.100.3530.03714.02
5.3.90.3400.03314.23
5.3.80.3170.02714.09
5.3.70.3270.04714.06
5.3.60.3530.04014.02
5.3.50.3470.03313.86
5.3.40.3200.04314.11
5.3.30.3470.03313.81
5.3.20.3100.04313.80
5.3.10.3230.04313.58
5.3.00.3200.03313.71
5.2.170.2870.03311.04
5.2.160.2870.03011.16
5.2.150.2870.03311.03
5.2.140.3070.02711.30
5.2.130.2700.02711.15
5.2.120.2570.02710.93
5.2.110.2730.03311.01
5.2.100.2600.03011.14
5.2.90.2470.03011.19
5.2.80.2900.03310.96
5.2.70.3000.02011.00
5.2.60.2800.03310.96
5.2.50.2570.03311.16
5.2.40.2400.02010.84
5.2.30.2330.03010.81
5.2.20.2430.03011.11
5.2.10.2300.03310.93
5.2.00.2330.02310.62
5.1.60.2200.02710.08
5.1.50.2230.0279.88
5.1.40.2170.02310.09
5.1.30.2470.02310.33
5.1.20.2130.02710.50
5.1.10.2370.0239.96
5.1.00.2400.0279.93
5.0.50.1330.0178.59
5.0.40.1400.0238.38
5.0.30.1370.0378.13
5.0.20.1130.0178.20
5.0.10.1100.0178.24
5.0.00.0970.0338.07
4.4.90.1170.0178.05
4.4.80.1170.0138.05
4.4.70.1130.0178.05
4.4.60.1130.0178.05
4.4.50.1030.0208.05
4.4.40.1200.0278.05
4.4.30.1200.0178.05
4.4.20.1170.0178.05
4.4.10.1530.0138.05
4.4.00.1170.0278.05
4.3.110.1030.0178.05
4.3.100.0870.0178.05
4.3.90.1100.0138.05
4.3.80.1100.0238.05
4.3.70.0830.0178.05
4.3.60.1130.0178.05
4.3.50.1100.0138.05
4.3.40.1070.0208.05
4.3.30.0730.0238.05
4.3.20.0700.0278.05
4.3.10.0600.0138.05
4.3.00.0600.0208.05

preferences:
65.58 ms | 401 KiB | 5 Q