3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Name\Space; class foo { public function bar() { return self::class; } } $ob = new foo(); echo $ob->bar();

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)
8.3.40.0170.00018.75
8.3.30.0070.00719.04
8.3.20.0070.00020.22
8.3.10.0040.00423.64
8.3.00.0070.00022.44
8.2.170.0120.00322.96
8.2.160.0140.00020.16
8.2.150.0090.00624.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0000.00722.25
8.2.110.0070.00322.08
8.2.100.0070.00417.84
8.2.90.0020.00519.15
8.2.80.0030.00618.03
8.2.70.0000.00917.63
8.2.60.0000.00817.80
8.2.50.0000.00818.07
8.2.40.0040.00418.34
8.2.30.0040.00417.93
8.2.20.0000.00817.68
8.2.10.0000.00717.48
8.2.00.0000.00717.52
8.1.270.0050.00323.99
8.1.260.0000.00826.35
8.1.250.0060.00328.09
8.1.240.0040.00423.84
8.1.230.0080.00319.17
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.13
8.1.190.0000.00817.18
8.1.180.0040.00418.10
8.1.170.0050.00318.28
8.1.160.0000.01021.93
8.1.150.0070.00018.62
8.1.140.0030.00517.32
8.1.130.0000.00717.81
8.1.120.0040.00417.40
8.1.110.0040.00417.34
8.1.100.0040.00417.28
8.1.90.0060.00317.42
8.1.80.0000.00717.43
8.1.70.0050.00217.22
8.1.60.0030.00617.48
8.1.50.0080.00017.45
8.1.40.0100.00017.35
8.1.30.0000.00817.55
8.1.20.0020.00517.64
8.1.10.0030.00617.52
8.1.00.0040.00717.39
8.0.300.0080.00018.77
8.0.290.0000.00817.18
8.0.280.0070.00018.47
8.0.270.0030.00317.13
8.0.260.0030.00318.48
8.0.250.0000.00616.95
8.0.240.0070.00016.90
8.0.230.0050.00316.89
8.0.220.0050.00216.73
8.0.210.0000.00816.70
8.0.200.0050.00416.75
8.0.190.0030.00516.84
8.0.180.0080.00016.74
8.0.170.0000.00716.75
8.0.160.0000.00816.70
8.0.150.0070.00016.80
8.0.140.0070.00016.82
8.0.130.0030.00613.30
8.0.120.0000.00816.71
8.0.110.0000.00716.88
8.0.100.0020.00516.73
8.0.90.0000.00716.64
8.0.80.0030.01916.87
8.0.70.0070.00016.89
8.0.60.0040.00416.71
8.0.50.0000.00816.84
8.0.30.0080.01116.77
8.0.20.0150.00317.40
8.0.10.0050.00316.98
8.0.00.0120.00916.81
7.4.330.0050.00015.08
7.4.320.0060.00016.36
7.4.300.0030.00316.54
7.4.290.0040.00416.59
7.4.280.0040.00416.59
7.4.270.0030.00516.59
7.4.260.0040.00416.54
7.4.250.0040.00416.55
7.4.240.0020.00516.52
7.4.230.0070.00016.69
7.4.220.0130.01316.68
7.4.210.0070.00816.49
7.4.200.0030.00316.61
7.4.190.0030.00316.46
7.4.160.0100.00616.50
7.4.150.0130.00317.40
7.4.140.0110.00617.86
7.4.130.0030.01516.52
7.4.120.0120.00816.45
7.4.110.0130.00316.55
7.4.100.0070.01016.44
7.4.90.0090.01216.50
7.4.80.0090.00919.39
7.4.70.0030.01316.50
7.4.60.0030.01216.46
7.4.50.0040.00416.32
7.4.40.0000.01222.77
7.4.30.0080.00816.42
7.4.00.0070.01014.90
7.3.330.0050.00013.16
7.3.320.0020.00213.21
7.3.310.0070.00016.23
7.3.300.0060.00016.21
7.3.290.0070.00716.32
7.3.280.0100.01016.22
7.3.270.0070.01017.40
7.3.260.0060.01116.45
7.3.250.0120.00816.33
7.3.240.0110.00716.44
7.3.230.0060.01016.46
7.3.210.0080.00916.36
7.3.200.0100.00719.39
7.3.190.0150.00616.51
7.3.180.0030.01316.25
7.3.170.0100.00716.39
7.3.160.0040.01216.52
7.3.120.0100.00614.74
7.3.110.0040.01214.86
7.3.100.0070.01014.71
7.3.90.0100.00214.78
7.3.80.0050.01214.92
7.3.70.0060.00714.80
7.3.60.0060.00314.78
7.3.50.0070.00914.77
7.3.40.0020.01114.62
7.3.30.0040.00614.76
7.3.20.0050.01016.47
7.3.10.0050.01016.49
7.3.00.0070.00916.64
7.2.330.0030.01516.58
7.2.320.0160.00016.59
7.2.310.0030.01316.66
7.2.300.0070.01016.76
7.2.290.0120.00416.62
7.2.250.0070.01214.98
7.2.240.0040.01414.98
7.2.230.0060.00714.91
7.2.220.0070.00615.02
7.2.210.0110.00415.11
7.2.200.0080.00715.03
7.2.190.0050.00915.02
7.2.180.0060.00615.10
7.2.170.0080.00814.99
7.1.330.0050.01115.60
7.1.320.0070.00715.69
7.1.310.0070.00615.73
7.1.300.0040.00915.39
7.1.290.0070.00615.62
7.1.280.0060.00615.57
7.1.270.0030.00915.51
7.1.260.0090.00515.60
7.1.200.0090.00315.70
7.1.70.0000.00716.99
7.1.60.0040.01919.29
7.1.50.0130.01316.89
7.1.00.0000.08022.43
7.0.200.0120.00316.75
7.0.140.0100.06721.96
7.0.100.0330.07320.03
7.0.90.0100.04719.93
7.0.80.0030.04020.02
7.0.70.0100.04719.85
7.0.60.0030.04319.97
7.0.50.0000.04720.28
7.0.40.0100.03320.17
7.0.30.0170.03720.03
7.0.20.0030.03320.10
7.0.10.0000.04720.04
7.0.00.0030.03320.08
5.6.280.0100.06321.07
5.6.250.0100.04020.66
5.6.240.0030.07320.76
5.6.230.0030.07020.57
5.6.220.0000.06020.74
5.6.210.0070.04320.67
5.6.200.0030.04721.08
5.6.190.0000.04721.03
5.6.180.0030.04721.08
5.6.170.0070.03320.94
5.6.160.0070.04021.01
5.6.150.0070.04021.03
5.6.140.0070.04020.94
5.6.130.0070.04321.01
5.6.120.0000.04321.02
5.6.110.0000.04721.07
5.6.100.0030.04720.94
5.6.90.0230.02321.03
5.6.80.0030.03320.47
5.6.70.0030.04020.48
5.6.60.0070.03720.50
5.6.50.0030.04020.43
5.6.40.0000.04320.44
5.6.30.0000.04320.53
5.6.20.0000.03720.48
5.6.10.0070.03020.44
5.6.00.0070.03320.30
5.5.380.0100.08020.38
5.5.370.0130.05320.36
5.5.360.0070.04720.44
5.5.350.0100.03720.47
5.5.340.0070.04020.78
5.5.330.0000.03720.78
5.5.320.0000.04020.94
5.5.310.0000.03720.86
5.5.300.0030.03320.73
5.5.290.0070.04020.91
5.5.280.0030.04320.89
5.5.270.0000.04720.91
5.5.260.0030.04020.82
5.5.250.0000.04320.67
5.5.240.0000.04320.27
5.5.230.0000.04320.23
5.5.220.0030.04020.11
5.5.210.0030.04020.25
5.5.200.0070.03320.09
5.5.190.0100.03320.09
5.5.180.0070.03020.24
5.5.160.0070.03320.27
5.5.150.0070.03020.23
5.5.140.0000.04320.24
5.5.130.0130.05720.27
5.5.120.0000.07720.09
5.5.110.0130.07020.17
5.5.100.0130.07020.07
5.5.90.0070.06320.05
5.5.80.0070.07719.98
5.5.70.0130.06720.06
5.5.60.0130.06320.10
5.5.50.0100.07319.93
5.5.40.0000.04020.15
5.5.30.0000.04020.09
5.5.20.0030.08320.11
5.5.10.0030.09020.13
5.5.00.0130.07020.08
5.4.450.0070.03719.49
5.4.440.0000.04719.48
5.4.430.0000.04319.44
5.4.420.0130.03719.19
5.4.410.0030.04019.41
5.4.400.0130.03019.09
5.4.390.0000.04019.14
5.4.380.0070.03318.90
5.4.370.0030.04318.90
5.4.360.0030.04319.15
5.4.350.0070.03319.18
5.4.340.0070.03319.04
5.4.320.0070.03719.23
5.4.310.0070.04319.21
5.4.300.0070.03019.04
5.4.290.0070.02719.12
5.4.280.0070.08019.02
5.4.270.0100.07019.18
5.4.260.0030.04018.90
5.4.250.0000.05319.04
5.4.240.0070.07319.04
5.4.230.0070.03319.04
5.4.220.0100.05319.08
5.4.210.0000.06719.02
5.4.200.0030.03719.02
5.4.190.0070.07719.13
5.4.180.0030.07018.86
5.4.170.0100.07719.20
5.4.160.0070.04318.98
5.4.150.0030.07319.03
5.4.140.0070.04016.48
5.4.130.0100.07016.39
5.4.120.0030.05316.50
5.4.110.0070.07016.45
5.4.100.0070.05016.52
5.4.90.0030.07316.55
5.4.80.0100.05716.43
5.4.70.0100.07316.46
5.4.60.0100.03716.53
5.4.50.0030.07716.48
5.4.40.0100.06716.52
5.4.30.0030.04016.46
5.4.20.0030.07716.38
5.4.10.0070.07016.32
5.4.00.0030.06315.86
5.3.290.0100.03014.68
5.3.280.0070.03314.68
5.3.270.0000.08314.66
5.3.260.0030.04014.61
5.3.250.0030.07014.70
5.3.240.0030.04014.62
5.3.230.0070.06314.73
5.3.220.0030.07714.67
5.3.210.0070.08314.53
5.3.200.0130.07014.70
5.3.190.0130.07014.52
5.3.180.0030.04314.70
5.3.170.0000.07014.54
5.3.160.0070.07714.53
5.3.150.0030.04714.50
5.3.140.0070.04014.67
5.3.130.0000.04314.47
5.3.120.0100.04014.66
5.3.110.0070.07314.47
5.3.100.0070.05014.15
5.3.90.0100.07014.07
5.3.80.0070.09014.08
5.3.70.0070.05014.02
5.3.60.0070.04314.00
5.3.50.0200.04014.01
5.3.40.0070.07014.01
5.3.30.0030.07713.83
5.3.20.0100.03713.75
5.3.10.0100.06013.66
5.3.00.0030.05713.59
5.2.170.0070.06311.65
5.2.160.0000.06311.65
5.2.150.0070.05311.65
5.2.140.0100.05311.65
5.2.130.0100.06011.65
5.2.120.0030.05711.65
5.2.110.0000.05711.65
5.2.100.0100.05011.65
5.2.90.0030.05311.65
5.2.80.0130.05711.65
5.2.70.0030.06011.65
5.2.60.0070.05711.65
5.2.50.0070.06011.65
5.2.40.0030.05711.65
5.2.30.0070.05311.65
5.2.20.0070.05711.65
5.2.10.0000.03311.65
5.2.00.0070.05311.65
5.1.60.0100.02711.65
5.1.50.0030.05311.65
5.1.40.0070.03711.65
5.1.30.0030.02711.65
5.1.20.0030.03011.65
5.1.10.0100.04011.65
5.1.00.0030.05011.65
5.0.50.0000.02311.65
5.0.40.0000.03711.65
5.0.30.0030.05711.65
5.0.20.0030.02311.65
5.0.10.0000.04711.65
5.0.00.0000.05311.65
4.4.90.0030.01311.65
4.4.80.0100.02011.65
4.4.70.0100.02711.65
4.4.60.0030.02711.65
4.4.50.0070.01711.65
4.4.40.0070.02311.65
4.4.30.0070.01711.65
4.4.20.0000.02011.65
4.4.10.0030.02311.65
4.4.00.0070.04011.65
4.3.110.0000.02311.65
4.3.100.0030.03011.65
4.3.90.0000.02011.65
4.3.80.0000.03011.65
4.3.70.0030.02311.65
4.3.60.0030.01311.65
4.3.50.0000.01711.65
4.3.40.0000.05711.65
4.3.30.0030.03311.65
4.3.20.0070.03011.65
4.3.10.0000.03311.65
4.3.00.0000.03711.65

preferences:
63.27 ms | 400 KiB | 5 Q