3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1; echo ++$a.$a+$a.$a; ?>

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)
8.3.40.0110.00418.59
8.3.30.0170.00020.04
8.3.20.0060.00318.66
8.3.10.0070.00020.96
8.3.00.0080.00019.79
8.2.170.0100.01022.96
8.2.160.0070.01320.50
8.2.150.0000.00924.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0000.00821.05
8.2.110.0070.00320.38
8.2.100.0070.00417.84
8.2.90.0030.00719.17
8.2.80.0040.00419.21
8.2.70.0120.00017.63
8.2.60.0030.00518.03
8.2.50.0050.00318.07
8.2.40.0040.00418.22
8.2.30.0000.00719.34
8.2.20.0000.00817.65
8.2.10.0000.00817.60
8.2.00.0070.00017.50
8.1.270.0080.00023.99
8.1.260.0080.00626.35
8.1.250.0070.00028.09
8.1.240.0070.00322.67
8.1.230.0070.00320.97
8.1.220.0050.00218.77
8.1.210.0080.00018.97
8.1.200.0040.00417.23
8.1.190.0080.00017.52
8.1.180.0040.00418.10
8.1.170.0040.00418.64
8.1.160.0070.00018.83
8.1.150.0040.00418.55
8.1.140.0030.00517.41
8.1.130.0000.00617.75
8.1.120.0070.00017.32
8.1.110.0040.00417.32
8.1.100.0040.00417.47
8.1.90.0000.00717.40
8.1.80.0000.00817.43
8.1.70.0000.00717.42
8.1.60.0030.00617.57
8.1.50.0000.00717.47
8.1.40.0040.00417.50
8.1.30.0040.00417.53
8.1.20.0040.00417.64
8.1.10.0000.00717.49
8.1.00.0040.00417.50
8.0.300.0000.00820.07
8.0.290.0030.00317.18
8.0.280.0030.00318.38
8.0.270.0030.00317.32
8.0.260.0040.00416.80
8.0.250.0040.00416.84
8.0.240.0000.00916.78
8.0.230.0030.00316.90
8.0.220.0060.00016.87
8.0.210.0040.00416.81
8.0.200.0060.00016.92
8.0.190.0070.00016.96
8.0.180.0040.00416.90
8.0.170.0030.00516.83
8.0.160.0000.00716.98
8.0.150.0070.00016.77
8.0.140.0050.00316.89
8.0.130.0000.00513.30
8.0.120.0040.00416.82
8.0.110.0030.00516.94
8.0.100.0080.00016.76
8.0.90.0050.00216.95
8.0.80.0080.00816.82
8.0.70.0070.00016.76
8.0.60.0050.00316.92
8.0.50.0070.00016.72
8.0.30.0150.00417.01
8.0.20.0110.00817.40
8.0.10.0030.00316.84
8.0.00.0160.00816.73
7.4.330.0000.00616.67
7.4.320.0050.00516.63
7.4.300.0030.00316.44
7.4.290.0070.00016.46
7.4.280.0040.00416.48
7.4.270.0030.00316.51
7.4.260.0030.00313.24
7.4.250.0030.00716.49
7.4.240.0040.00416.58
7.4.230.0030.00316.55
7.4.220.0070.01016.32
7.4.210.0060.01016.49
7.4.200.0050.00516.23
7.4.190.0040.00416.57
7.4.160.0030.01316.72
7.4.150.0060.01217.40
7.4.140.0120.00917.86
7.4.130.0110.00516.43
7.4.120.0100.00616.43
7.4.110.0170.00716.39
7.4.100.0060.01116.50
7.4.90.0090.01116.55
7.4.80.0110.00519.39
7.4.70.0100.00616.34
7.4.60.0070.01116.50
7.4.50.0000.00816.48
7.4.40.0120.00722.77
7.4.30.0080.00816.42
7.4.00.0070.01014.89
7.3.330.0050.00013.01
7.3.320.0000.00513.15
7.3.310.0000.00716.28
7.3.300.0070.00016.24
7.3.290.0060.01316.29
7.3.280.0080.00816.27
7.3.270.0120.00617.40
7.3.260.0120.00818.24
7.3.250.0110.00916.48
7.3.240.0110.00716.43
7.3.230.0100.00616.39
7.3.210.0000.01716.22
7.3.200.0180.00319.39
7.3.190.0100.00716.38
7.3.180.0110.00716.64
7.3.170.0090.00616.57
7.3.160.0100.00716.70
7.3.120.0090.00614.97
7.2.330.0160.00616.72
7.2.320.0120.00616.66
7.2.310.0140.00716.51
7.2.300.0050.01216.65
7.2.290.0080.00816.47
7.2.00.0100.00319.47
7.1.100.0060.01017.75
7.1.70.0000.01017.02
7.1.60.0070.00416.94
7.1.50.0070.01116.77
7.1.40.0040.00716.43
7.1.30.0000.01116.50
7.1.20.0060.00616.65
7.1.10.0040.00416.36
7.1.00.0060.01016.58
7.0.200.0000.00716.79
7.0.190.0040.00416.49
7.0.180.0060.00316.14
7.0.170.0000.01016.08
7.0.160.0040.00416.19
7.0.150.0030.00616.13
7.0.140.0030.01716.28
7.0.130.0000.00816.66
7.0.120.0040.01216.49
7.0.110.0000.00716.36
7.0.100.0060.00616.34
7.0.90.0000.00816.36
7.0.80.0000.01116.41
7.0.70.0000.01116.23
7.0.60.0040.00716.01
7.0.50.0040.00716.23
7.0.40.0030.01014.97
7.0.30.0000.01114.97
7.0.20.0000.00914.97
7.0.10.0000.00914.97
7.0.00.0000.00814.97
5.6.300.0030.06520.73
5.6.290.0000.08820.52
5.6.280.0060.04220.91
5.6.270.0000.04520.72
5.6.260.0030.04520.85
5.6.250.0000.06520.97
5.6.240.0030.06521.00
5.6.230.0030.04420.77
5.6.220.0030.04120.86
5.6.210.0060.04120.98
5.6.200.0100.06420.81
5.6.190.0070.03920.67
5.6.180.0030.06420.77
5.6.170.0070.04020.77
5.6.160.0000.05420.77
5.6.150.0130.03020.78
5.6.140.0030.04620.80
5.6.130.0030.03920.99
5.6.120.0030.04320.76
5.6.110.0130.05620.92
5.6.100.0030.05320.69
5.6.90.0070.04320.73
5.6.80.0100.03620.19
5.6.70.0060.04220.31
5.6.60.0000.04720.15
5.6.50.0000.05020.18
5.6.40.0030.03920.34
5.6.30.0030.04420.24
5.6.20.0030.04320.04
5.6.10.0070.04020.11
5.6.00.0030.04420.02
5.5.380.0030.04217.41
5.5.370.0100.03217.48
5.5.360.0030.04117.53
5.5.350.0070.04617.60
5.5.340.0100.04817.86
5.5.330.0030.04118.04
5.5.320.0060.04517.95
5.5.310.0030.03817.98
5.5.300.0140.05617.84
5.5.290.0030.08218.11
5.5.280.0030.04017.97
5.5.270.0130.04217.94
5.5.260.0030.04517.75
5.5.250.0000.07217.52
5.5.240.0030.04917.36
5.5.230.0000.04017.36
5.5.220.0030.06817.23
5.5.210.0100.04917.41
5.5.200.0130.05817.33
5.5.190.0070.03917.37
5.5.180.0070.03317.38
5.5.160.0000.04517.46
5.5.150.0000.03917.36
5.5.140.0000.04417.31
5.5.130.0030.04117.05
5.5.120.0130.03917.29
5.5.110.0100.04317.41
5.5.100.0030.04317.09
5.5.90.0060.03217.22
5.5.80.0070.04717.27
5.5.70.0100.03217.08
5.5.60.0030.03817.30
5.5.50.0130.03617.26
5.5.40.0000.04417.10
5.5.30.0100.03717.27
5.5.20.0030.05217.20
5.5.10.0100.03517.28
5.5.00.0000.04417.26
5.4.450.0030.07419.15
5.4.440.0070.05319.39
5.4.430.0000.04719.30
5.4.420.0030.04319.29
5.4.410.0030.04719.27
5.4.400.0070.06319.15
5.4.390.0030.04319.14
5.4.380.0000.04719.14
5.4.370.0170.04319.02
5.4.360.0060.03919.00
5.4.350.0040.03519.03
5.4.340.0000.05319.07
5.4.320.0030.04918.89
5.4.310.0000.06919.07
5.4.300.0040.03918.88
5.4.290.0000.03918.86
5.4.280.0030.04019.07
5.4.270.0030.04418.91
5.4.260.0000.04219.05
5.4.250.0030.05119.05
5.4.240.0130.04918.98
5.4.230.0030.03618.88
5.4.220.0000.04919.06
5.4.210.0000.04819.16
5.4.200.0130.04319.14
5.4.190.0000.04518.97
5.4.180.0040.04319.13
5.4.170.0100.03818.82
5.4.160.0070.03718.87
5.4.150.0070.04118.87
5.4.140.0090.03116.64
5.4.130.0070.03316.63
5.4.120.0030.04016.51
5.4.110.0030.03716.69
5.4.100.0040.03916.36
5.4.90.0060.03516.59
5.4.80.0060.03816.49
5.4.70.0030.04116.49
5.4.60.0000.04016.39
5.4.50.0000.04816.61
5.4.40.0030.03716.72
5.4.30.0000.03716.45
5.4.20.0000.04616.55
5.4.10.0030.04116.59
5.4.00.0000.04116.12
5.3.290.0000.04014.97
5.3.280.0000.06514.97
5.3.270.0030.04514.97
5.3.260.0030.04114.97
5.3.250.0100.03414.97
5.3.240.0000.04214.97
5.3.230.0030.04314.97
5.3.220.0030.05014.97
5.3.210.0000.04514.97
5.3.200.0000.04314.97
5.3.190.0060.03614.97
5.3.180.0030.03814.97
5.3.170.0030.03814.97
5.3.160.0030.04814.97
5.3.150.0000.04414.97
5.3.140.0030.03914.97
5.3.130.0030.04114.97
5.3.120.0000.04514.97
5.3.110.0330.03914.97
5.3.100.0000.04214.97
5.3.90.0000.04314.97
5.3.80.0030.04014.97
5.3.70.0040.03614.97
5.3.60.0070.03214.97
5.3.50.0030.03814.97
5.3.40.0070.03414.97
5.3.30.0030.04014.97
5.3.20.0030.03814.97
5.3.10.0090.03614.97
5.3.00.0000.04214.97
5.2.170.0000.03114.97
5.2.160.0000.03414.97
5.2.150.0000.04014.97
5.2.140.0030.03514.97
5.2.130.0170.02414.97
5.2.120.0000.03814.97
5.2.110.0030.02914.97
5.2.100.0030.03014.97
5.2.90.0000.03614.97
5.2.80.0000.03114.97
5.2.70.0000.03714.97
5.2.60.0060.03114.97
5.2.50.0060.02514.97
5.2.40.0030.03514.97
5.2.30.0070.02914.97
5.2.20.0030.03114.97
5.2.10.0000.03814.97
5.2.00.0000.04014.97
5.1.60.0070.02814.97
5.1.50.0000.03114.97
5.1.40.0000.02914.97
5.1.30.0030.04214.97
5.1.20.0000.03114.97
5.1.10.0030.02614.97
5.1.00.0070.02114.97
5.0.50.0030.02014.97
5.0.40.0000.02114.97
5.0.30.0000.04614.97
5.0.20.0040.02614.97
5.0.10.0070.01714.97
5.0.00.0070.03014.97
4.4.90.0000.02014.97
4.4.80.0000.01714.97
4.4.70.0000.01714.97
4.4.60.0000.01714.97
4.4.50.0000.02814.97
4.4.40.0000.02614.97
4.4.30.0030.01414.97
4.4.20.0030.01614.97
4.4.10.0040.01614.97
4.4.00.0000.03214.97
4.3.110.0060.01314.97
4.3.100.0100.02714.97
4.3.90.0030.01914.97
4.3.80.0060.02114.97
4.3.70.0040.01314.97
4.3.60.0030.01514.97
4.3.50.0000.01814.97
4.3.40.0060.02814.97
4.3.30.0000.02314.97
4.3.20.0000.02214.97
4.3.10.0000.01914.97
4.3.00.0000.02214.97

preferences:
41.01 ms | 400 KiB | 5 Q