3v4l.org

run code in 300+ PHP versions simultaneously
<?php function __() { echo 'allowed'; } __();

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)
8.3.60.0170.00318.30
8.3.50.0160.00521.13
8.3.40.0090.00618.71
8.3.30.0070.00719.09
8.3.20.0000.00820.22
8.3.10.0040.00423.50
8.3.00.0030.00619.26
8.2.180.0100.01016.50
8.2.170.0040.01122.96
8.2.160.0090.00620.35
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0050.00322.12
8.2.110.0060.00320.52
8.2.100.0040.00717.97
8.2.90.0040.00419.13
8.2.80.0030.00517.97
8.2.70.0070.00417.38
8.2.60.0080.00017.90
8.2.50.0030.00518.07
8.2.40.0040.00419.81
8.2.30.0030.00717.99
8.2.20.0040.00417.53
8.2.10.0000.00717.84
8.2.00.0040.00417.61
8.1.280.0100.01025.92
8.1.270.0000.00821.84
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0040.00423.97
8.1.230.0060.00619.01
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00917.13
8.1.190.0040.00416.98
8.1.180.0060.00318.10
8.1.170.0070.00318.53
8.1.160.0050.00321.88
8.1.150.0000.00718.76
8.1.140.0030.00617.32
8.1.130.0070.00017.75
8.1.120.0070.00017.22
8.1.110.0040.00417.35
8.1.100.0000.00717.32
8.1.90.0000.00717.34
8.1.80.0030.00317.15
8.1.70.0000.00717.33
8.1.60.0040.00417.52
8.1.50.0090.00017.34
8.1.40.0030.00617.34
8.1.30.0080.00017.52
8.1.20.0000.00717.58
8.1.10.0000.00717.43
8.1.00.0040.00417.41
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0030.00318.43
8.0.270.0000.00717.18
8.0.260.0000.00717.19
8.0.250.0000.00616.81
8.0.240.0030.00316.72
8.0.230.0030.00316.75
8.0.220.0030.00316.66
8.0.210.0000.00616.74
8.0.200.0000.00716.78
8.0.190.0000.00716.85
8.0.180.0000.00716.68
8.0.170.0060.00316.80
8.0.160.0000.00816.71
8.0.150.0070.00016.56
8.0.140.0000.00716.70
8.0.130.0050.00013.23
8.0.120.0040.00416.71
8.0.110.0090.00016.60
8.0.100.0000.00716.79
8.0.90.0040.00416.59
8.0.80.0080.00816.75
8.0.70.0070.00016.71
8.0.60.0040.00416.70
8.0.50.0040.00416.59
8.0.30.0100.01117.22
8.0.20.0090.01117.40
8.0.10.0030.00516.95
8.0.00.0080.00916.74
7.4.330.0030.00315.00
7.4.320.0000.00716.33
7.4.300.0000.00616.44
7.4.290.0030.00316.54
7.4.280.0070.00016.52
7.4.270.0000.00716.47
7.4.260.0050.00516.43
7.4.250.0040.00416.25
7.4.240.0000.00816.42
7.4.230.0070.00016.49
7.4.220.0160.00416.43
7.4.210.0090.00416.34
7.4.200.0040.00416.32
7.4.160.0040.01216.31
7.4.150.0040.01317.40
7.4.140.0060.01117.86
7.4.130.0110.00816.48
7.4.120.0100.01216.32
7.4.110.0120.00916.57
7.4.100.0100.01316.67
7.4.90.0090.00916.26
7.4.80.0130.00319.39
7.4.70.0160.00316.38
7.4.60.0080.00816.49
7.4.50.0000.00816.26
7.4.40.0130.00316.29
7.4.30.0100.00716.49
7.4.00.0040.01414.93
7.3.330.0060.00013.25
7.3.320.0000.00613.05
7.3.310.0000.00716.12
7.3.300.0000.00716.20
7.3.290.0070.00716.19
7.3.280.0050.01116.18
7.3.270.0120.01217.40
7.3.260.0130.00316.26
7.3.240.0150.00616.33
7.3.230.0130.01016.39
7.3.210.0130.00316.21
7.3.200.0160.00619.39
7.3.190.0060.01216.50
7.3.180.0060.01016.50
7.3.170.0090.00916.30
7.3.160.0090.00616.41
7.3.120.0060.00714.65
7.3.110.0060.01014.64
7.3.100.0050.01314.97
7.3.90.0130.00314.61
7.3.80.0070.00514.73
7.3.70.0040.01014.68
7.3.60.0030.01014.60
7.3.50.0070.00714.71
7.3.40.0000.01014.81
7.3.30.0100.00514.75
7.3.20.0100.00216.61
7.3.10.0100.00516.59
7.3.00.0040.00816.63
7.2.330.0040.01316.66
7.2.320.0040.01316.17
7.2.310.0140.00316.65
7.2.300.0060.01116.68
7.2.290.0110.00616.64
7.2.250.0080.01014.80
7.2.240.0090.00914.96
7.2.230.0030.01014.81
7.2.220.0050.00914.74
7.2.210.0030.01214.96
7.2.200.0080.00814.94
7.2.190.0060.00914.95
7.2.180.0050.00914.87
7.2.170.0090.00714.85
7.2.160.0000.01414.97
7.2.150.0040.01216.98
7.2.140.0060.00916.70
7.2.130.0110.00016.91
7.2.120.0040.01116.79
7.2.110.0000.01116.76
7.2.100.0090.00316.84
7.2.90.0000.01116.83
7.2.80.0060.00316.96
7.2.70.0060.00516.86
7.2.60.0070.00316.59
7.2.50.0070.00716.68
7.2.40.0030.00716.88
7.2.30.0030.01016.77
7.2.20.0100.00316.73
7.2.10.0000.01116.96
7.2.00.0020.01117.90
7.1.330.0050.00815.53
7.1.320.0040.01115.45
7.1.310.0110.00315.69
7.1.300.0110.00315.57
7.1.290.0080.00615.65
7.1.280.0060.00715.63
7.1.270.0030.00915.51
7.1.260.0060.00615.57
7.1.250.0040.01115.53
7.1.240.0030.00915.59
7.1.230.0060.00315.50
7.1.220.0070.00715.65
7.1.210.0040.01115.70
7.1.200.0050.00915.44
7.1.190.0040.01115.64
7.1.180.0070.00415.60
7.1.170.0070.00715.68
7.1.160.0000.01215.44
7.1.150.0060.00615.76
7.1.140.0000.01415.55
7.1.130.0000.01415.52
7.1.120.0000.01415.38
7.1.110.0080.00415.60
7.1.100.0030.00916.95
7.1.90.0030.01015.41
7.1.80.0000.01215.50
7.1.70.0030.00716.38
7.1.60.0060.01317.56
7.1.50.0030.01416.13
7.1.40.0030.01015.58
7.1.30.0000.00915.68
7.1.20.0100.00315.52
7.1.10.0070.00715.43
7.1.00.0020.04618.94
7.0.330.0080.00615.32
7.0.320.0120.00314.96
7.0.310.0060.00615.33
7.0.300.0040.01115.09
7.0.290.0000.01015.48
7.0.280.0070.00315.13
7.0.270.0090.00614.94
7.0.260.0130.00315.25
7.0.250.0070.00715.31
7.0.240.0000.01215.53
7.0.230.0070.00715.52
7.0.220.0070.00715.52
7.0.210.0070.00715.35
7.0.200.0070.00715.97
7.0.190.0060.00915.40
7.0.180.0040.01115.14
7.0.170.0070.01015.42
7.0.160.0040.00815.52
7.0.150.0080.00415.32
7.0.140.0070.03918.63
7.0.130.0030.01315.24
7.0.120.0050.03818.76
7.0.110.0020.03718.71
7.0.100.0050.03918.67
7.0.90.0020.03418.74
7.0.80.0070.03018.63
7.0.70.0000.03818.62
7.0.60.0070.02318.72
7.0.50.0020.02818.68
7.0.40.0020.02517.77
7.0.30.0030.01917.74
7.0.20.0020.04217.77
7.0.10.0050.02817.60
7.0.00.0020.02917.73
5.6.400.0090.00314.48
5.6.390.0100.00614.23
5.6.380.0000.00914.60
5.6.370.0070.00314.45
5.6.360.0120.00314.39
5.6.350.0030.01014.11
5.6.340.0070.00714.10
5.6.330.0070.00714.30
5.6.320.0070.01014.31
5.6.310.0030.01314.30
5.6.300.0030.01014.29
5.6.290.0050.00514.32
5.6.280.0110.03517.76
5.6.270.0030.00914.32
5.6.260.0020.03717.78
5.6.250.0070.03517.61
5.6.240.0040.04017.70
5.6.230.0090.03617.56
5.6.220.0020.04317.56
5.6.210.0020.02517.70
5.6.200.0030.02817.64
5.6.190.0060.03417.42
5.6.180.0050.03017.65
5.6.170.0050.02317.61
5.6.160.0050.02017.74
5.6.150.0050.02017.53
5.6.140.0020.02717.55
5.6.130.0030.02017.49
5.6.120.0030.04017.39
5.6.110.0030.04017.54
5.6.100.0030.03717.59
5.6.90.0000.04117.62
5.6.80.0040.02717.13
5.6.70.0080.03317.09
5.6.60.0030.02417.18
5.6.50.0080.03517.25
5.6.40.0030.03817.09
5.6.30.0020.03817.20
5.6.20.0020.03817.18
5.6.10.0050.03917.29
5.6.00.0010.03917.12
5.5.380.0070.02515.90
5.5.370.0090.03215.90
5.5.360.0050.02015.87
5.5.350.0020.02315.88
5.5.340.0080.03316.17
5.5.330.0030.02516.02
5.5.320.0020.03515.98
5.5.310.0020.03316.15
5.5.300.0040.02016.02
5.5.290.0030.03016.10
5.5.280.0030.03816.24
5.5.270.0060.03816.11
5.5.260.0030.04215.83
5.5.250.0060.03816.01
5.5.240.0100.01915.75
5.5.230.0050.03015.84
5.5.220.0020.02915.79
5.5.210.0020.02015.74
5.5.200.0050.04015.81
5.5.190.0080.03315.72
5.5.180.0000.04215.76
5.5.170.0030.00614.06
5.5.160.0060.02615.77
5.5.150.0000.02615.70
5.5.140.0070.02515.61
5.5.130.0020.02315.53
5.5.120.0040.03215.56
5.5.110.0070.03615.70
5.5.100.0060.03815.69
5.5.90.0050.03715.57
5.5.80.0030.03615.59
5.5.70.0020.02715.71
5.5.60.0050.02015.68
5.5.50.0070.03315.66
5.5.40.0080.03515.78
5.5.30.0020.03815.81
5.5.20.0030.03015.58
5.5.10.0040.02615.50
5.5.00.0030.02515.49
5.4.450.0060.02316.10
5.4.440.0020.03816.01
5.4.430.0050.03615.93
5.4.420.0030.03916.01
5.4.410.0020.03515.85
5.4.400.0000.03015.93
5.4.390.0020.02715.86
5.4.380.0050.01815.93
5.4.370.0020.03815.75
5.4.360.0020.03615.76
5.4.350.0030.03015.87
5.4.340.0050.03715.93
5.4.330.0040.00712.52
5.4.320.0030.03815.88
5.4.310.0030.02015.76
5.4.300.0020.02315.88
5.4.290.0050.03915.77
5.4.280.0020.04215.75
5.4.270.0020.03515.84
5.4.260.0110.03015.75
5.4.250.0000.04015.77
5.4.240.0070.03315.91
5.4.230.0020.03515.75
5.4.220.0040.02315.91
5.4.210.0000.02115.77
5.4.200.0030.03815.75
5.4.190.0020.03715.87
5.4.180.0030.02315.92
5.4.170.0030.03015.82
5.4.160.0020.03815.75
5.4.150.0040.02015.76
5.4.140.0050.01814.48
5.4.130.0070.01514.43
5.4.120.0050.02614.43
5.4.110.0010.03414.46
5.4.100.0090.02614.46
5.4.90.0020.03814.55
5.4.80.0030.03014.58
5.4.70.0050.02914.54
5.4.60.0050.01714.45
5.4.50.0000.02214.52
5.4.40.0020.02014.55
5.4.30.0050.01314.49
5.4.20.0020.01814.52
5.4.10.0030.01814.49
5.4.00.0030.01714.28
5.3.290.0030.05014.79
5.3.280.0030.06714.72
5.3.270.0030.05314.62
5.3.260.0000.05314.84
5.3.250.0000.03314.60
5.3.240.0000.03014.73
5.3.230.0000.03014.74
5.3.220.0000.05014.56
5.3.210.0070.05014.57
5.3.200.0000.06314.60
5.3.190.0000.07014.54
5.3.180.0000.06014.41
5.3.170.0000.06714.80
5.3.160.0000.03714.57
5.3.150.0030.06014.66
5.3.140.0030.04314.68
5.3.130.0000.03014.68
5.3.120.0000.03014.55
5.3.110.0030.03014.56
5.3.100.0070.03014.05
5.3.90.0000.03014.01
5.3.80.0000.03014.01
5.3.70.0030.04014.02
5.3.60.0000.03714.00
5.3.50.0000.05014.03
5.3.40.0030.06014.08
5.3.30.0030.05313.90
5.3.20.0070.05713.81
5.3.10.0000.06313.71
5.3.00.0100.06013.59
5.2.170.0000.02311.14
5.2.160.0070.05011.29
5.2.150.0000.05311.13
5.2.140.0030.05311.09
5.2.130.0000.05711.20
5.2.120.0000.05311.09
5.2.110.0030.05011.23
5.2.100.0030.04311.09
5.2.90.0030.05311.17
5.2.80.0000.04711.10
5.2.70.0000.05011.08
5.2.60.0000.05011.04
5.2.50.0030.03310.99
5.2.40.0000.03311.00
5.2.30.0070.04311.19
5.2.20.0030.05310.95
5.2.10.0000.04710.86
5.2.00.0070.03710.72
5.1.60.0030.02010.28
5.1.50.0030.04310.28
5.1.40.0000.03310.28
5.1.30.0030.03310.34
5.1.20.0000.03710.36
5.1.10.0000.02010.28
5.1.00.0000.03310.31
5.0.50.0070.03010.28
5.0.40.0000.03310.28
5.0.30.0030.04310.28
5.0.20.0000.02710.28
5.0.10.0070.02310.28
5.0.00.0000.04310.28
4.4.90.0000.02710.28
4.4.80.0000.02010.28
4.4.70.0030.02710.28
4.4.60.0030.02710.28
4.4.50.0000.02710.28
4.4.40.0000.04710.28
4.4.30.0000.02310.28
4.4.20.0000.01710.28
4.4.10.0030.02310.28
4.4.00.0030.04010.28
4.3.110.0030.02310.28
4.3.100.0030.02710.28
4.3.90.0000.01710.28
4.3.80.0000.03010.28
4.3.70.0070.02310.28
4.3.60.0000.03010.28
4.3.50.0000.03310.28
4.3.40.0030.04310.28
4.3.30.0000.03310.28
4.3.20.0000.03010.28
4.3.10.0000.03310.28
4.3.00.0070.02710.28

preferences:
40.26 ms | 401 KiB | 5 Q