3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Test; define('Test\\Null', 'NOT NULL', true); var_dump( null, NULL, Null, nuLL );

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)
8.3.40.0150.00018.64
8.3.30.0040.01518.45
8.3.20.0040.00418.57
8.3.10.0070.00020.84
8.3.00.0040.00423.54
8.2.170.0110.00422.96
8.2.160.0070.00720.46
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0070.00020.94
8.2.110.0060.00320.53
8.2.100.0070.00417.72
8.2.90.0080.00018.93
8.2.80.0030.00617.97
8.2.70.0040.00417.38
8.2.60.0000.00817.68
8.2.50.0040.00418.07
8.2.40.0090.00017.91
8.2.30.0040.00421.10
8.2.20.0040.00417.62
8.2.10.0040.00417.59
8.2.00.0030.00617.40
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0090.00022.34
8.1.230.0030.00920.89
8.1.220.0060.00318.77
8.1.210.0040.00418.82
8.1.200.0000.01117.10
8.1.190.0060.00317.27
8.1.180.0000.00818.10
8.1.170.0050.00318.59
8.1.160.0040.00418.75
8.1.150.0060.00318.42
8.1.140.0080.00017.29
8.1.130.0030.00317.74
8.1.120.0070.00317.33
8.1.110.0030.00617.27
8.1.100.0030.00317.32
8.1.90.0000.00817.20
8.1.80.0080.00017.21
8.1.70.0000.00717.35
8.1.60.0100.00017.38
8.1.50.0040.00417.37
8.1.40.0050.00217.34
8.1.30.0000.00817.48
8.1.20.0040.00417.58
8.1.10.0000.00717.36
8.1.00.0040.00417.23
8.0.300.0070.00019.80
8.0.290.0050.00316.91
8.0.280.0070.00018.18
8.0.270.0030.00317.06
8.0.260.0040.00416.75
8.0.250.0000.00716.89
8.0.240.0040.00416.89
8.0.230.0080.00016.77
8.0.220.0070.00016.71
8.0.210.0000.00716.83
8.0.200.0070.00016.93
8.0.190.0040.00416.85
8.0.180.0000.00816.84
8.0.170.0080.00016.82
8.0.160.0070.00016.80
8.0.150.0030.00316.73
8.0.140.0000.00916.68
8.0.130.0000.00513.20
8.0.120.0070.00016.84
8.0.110.0050.00216.61
8.0.100.0000.00716.70
8.0.90.0030.00516.88
8.0.80.0180.00616.79
8.0.70.0060.00316.69
8.0.60.0070.00016.68
8.0.50.0050.00216.82
8.0.30.0060.01217.07
8.0.20.0330.01217.40
8.0.10.0000.00716.85
8.0.00.0060.01116.59
7.4.330.0000.00514.70
7.4.320.0070.00016.45
7.4.300.0050.00216.46
7.4.290.0030.00316.29
7.4.280.0070.00016.42
7.4.270.0000.00616.40
7.4.260.0000.00513.16
7.4.250.0070.00016.32
7.4.240.0030.00516.36
7.4.230.0030.00316.36
7.4.220.0090.00616.37
7.4.210.0090.00616.47
7.4.200.0040.00416.57
7.4.190.0030.00316.47
7.4.160.0090.00616.61
7.4.150.0080.00917.40
7.4.140.0110.00917.86
7.4.130.0100.01016.23
7.4.120.0150.00216.34
7.4.110.0030.01416.23
7.4.100.0120.00816.39
7.4.90.0130.01016.44
7.4.80.0090.01319.39
7.4.70.0100.00616.30
7.4.60.0130.00316.37
7.4.50.0000.00816.41
7.4.40.0110.00722.52
7.4.30.0130.00316.54
7.4.00.0070.01114.67
7.3.330.0000.00513.16
7.3.320.0050.00012.91
7.3.310.0050.00316.19
7.3.300.0070.00016.20
7.3.290.0100.01016.11
7.3.280.0110.00516.18
7.3.270.0100.00717.40
7.3.260.0090.01318.24
7.3.250.0140.00416.18
7.3.240.0080.00816.19
7.3.230.0100.00716.39
7.3.210.0100.01316.44
7.3.200.0070.01519.39
7.3.190.0100.00716.49
7.3.180.0120.00316.31
7.3.170.0100.01016.37
7.3.160.0090.00616.25
7.3.120.0090.00414.66
7.3.110.0080.00814.75
7.3.100.0050.00814.57
7.3.90.0070.00914.78
7.3.80.0030.01214.60
7.3.70.0060.00814.69
7.3.60.0030.01014.62
7.3.50.0070.01014.62
7.3.40.0070.00714.62
7.3.30.0050.00614.56
7.3.20.0050.00716.53
7.3.10.0060.00616.36
7.3.00.0050.00816.38
7.2.330.0170.00016.14
7.2.320.0070.01316.23
7.2.310.0060.01216.26
7.2.300.0090.00916.52
7.2.290.0160.00716.16
7.2.250.0060.01214.90
7.2.240.0080.00814.69
7.2.230.0040.01114.61
7.2.220.0050.00614.91
7.2.210.0040.00914.96
7.2.200.0060.00414.74
7.2.190.0070.01214.74
7.2.180.0020.01514.79
7.2.170.0040.00614.88
7.2.160.0030.01014.93
7.2.150.0090.00616.81
7.2.140.0040.00816.68
7.2.130.0070.01116.50
7.2.120.0090.00616.58
7.2.110.0060.00916.59
7.2.100.0000.01716.59
7.2.90.0040.00816.63
7.2.80.0100.00716.78
7.2.70.0040.01116.57
7.2.60.0030.01016.55
7.2.50.0120.00316.82
7.2.40.0000.01116.56
7.2.30.0000.01816.62
7.2.20.0030.01016.66
7.2.10.0000.00916.56
7.2.00.0050.00718.03
7.1.330.0070.00715.48
7.1.320.0030.00715.54
7.1.310.0060.00715.60
7.1.300.0090.00815.50
7.1.290.0100.00615.45
7.1.280.0020.01315.48
7.1.270.0110.00315.46
7.1.260.0090.00715.60
7.1.250.0040.00815.34
7.1.200.0030.00715.71
7.1.100.0000.01118.02
7.1.70.0000.00716.98
7.1.60.0030.01419.40
7.1.50.0100.00716.85
7.1.00.0070.06322.41
7.0.200.0070.00316.35
7.0.140.0100.06722.04
7.0.110.0100.08321.61
7.0.100.0030.07721.70
7.0.90.0070.04021.70
7.0.80.0030.08321.69
7.0.70.0030.08321.78
7.0.60.0030.08321.86
7.0.50.0170.06322.02
7.0.40.0070.08320.23
7.0.30.0030.08720.22
7.0.20.0170.06719.98
7.0.10.0000.09020.09
7.0.00.0030.07719.97
5.6.280.0000.07320.91
5.6.260.0100.07320.54
5.6.250.0100.08020.63
5.6.240.0100.04720.61
5.6.230.0070.08020.62
5.6.220.0000.08720.41
5.6.210.0230.05720.53
5.6.200.0100.08021.06
5.6.190.0030.05021.23
5.6.180.0170.07320.87
5.6.170.0170.07720.97
5.6.160.0030.07021.09
5.6.150.0100.04321.04
5.6.140.0100.07721.05
5.6.130.0030.08720.89
5.6.120.0030.08320.92
5.6.110.0070.06321.21
5.6.100.0130.07021.19
5.6.90.0100.08020.86
5.6.80.0100.05720.52
5.6.70.0030.05020.38
5.6.60.0100.07320.47
5.6.50.0070.08020.52
5.6.40.0100.08320.38
5.6.30.0130.06320.38
5.6.20.0070.04320.39
5.6.10.0100.05020.35
5.6.00.0070.04720.21
5.5.380.0070.07320.52
5.5.370.0070.04020.49
5.5.360.0100.07020.27
5.5.350.0030.07720.45
5.5.340.0070.07720.97
5.5.330.0170.06720.91
5.5.320.0100.05020.64
5.5.310.0030.07720.72
5.5.300.0130.08020.97
5.5.290.0030.08720.72
5.5.280.0030.06720.75
5.5.270.0200.04720.71
5.5.260.0070.07320.86
5.5.250.0070.08320.54
5.5.240.0130.05320.28
5.5.230.0130.07320.23
5.5.220.0100.07320.21
5.5.210.0000.08020.34
5.5.200.0070.08720.14
5.5.190.0030.05320.32
5.5.180.0000.04320.24
5.5.160.0030.05320.08
5.5.150.0030.04020.20
5.5.140.0000.04320.19
5.5.130.0000.04720.11
5.5.120.0000.04020.10
5.5.110.0030.04320.13
5.5.100.0000.04320.12
5.5.90.0030.04019.95
5.5.80.0070.04320.15
5.5.70.0100.03319.99
5.5.60.0130.07720.19
5.5.50.0070.08020.15
5.5.40.0030.03719.94
5.5.30.0100.06319.92
5.5.20.0070.08319.96
5.5.10.0030.04720.18
5.5.00.0030.03320.13
5.4.450.0030.08319.41
5.4.440.0070.07719.31
5.4.430.0000.08319.30
5.4.420.0070.08019.25
5.4.410.0000.08319.15
5.4.400.0070.07019.25
5.4.390.0130.07718.95
5.4.380.0100.05719.27
5.4.370.0030.08319.18
5.4.360.0000.08019.02
5.4.350.0070.06719.27
5.4.340.0100.04718.98
5.4.320.0100.03719.27
5.4.310.0070.03719.02
5.4.300.0030.04019.16
5.4.290.0000.04019.02
5.4.280.0000.04019.01
5.4.270.0100.03319.16
5.4.260.0000.04019.25
5.4.250.0030.03719.00
5.4.240.0070.03719.07
5.4.230.0070.03719.11
5.4.220.0130.02719.00
5.4.210.0030.05719.02
5.4.200.0030.07718.94
5.4.190.0270.04719.11
5.4.180.0100.05019.09
5.4.170.0030.03319.15
5.4.160.0100.04019.08
5.4.150.0100.04319.15
5.4.140.0030.05316.20
5.4.130.0070.04316.30
5.4.120.0000.03316.21
5.4.110.0000.07716.18
5.4.100.0030.04016.37
5.4.90.0070.03016.15
5.4.80.0000.04316.36
5.4.70.0030.04316.52
5.4.60.0030.03316.50
5.4.50.0030.04716.47
5.4.40.0030.06016.22
5.4.30.0000.03716.50
5.4.20.0030.04016.36
5.4.10.0100.03016.37
5.4.00.0000.03715.89
5.3.290.0030.03714.66
5.3.280.0000.04014.49
5.3.270.0030.03714.54
5.3.260.0000.03714.43
5.3.250.0030.04014.52
5.3.240.0030.05714.69
5.3.230.0000.04314.65
5.3.220.0000.04014.66
5.3.210.0100.02314.66
5.3.200.0100.06014.38
5.3.190.0070.03714.46
5.3.180.0070.03314.38
5.3.170.0030.03714.42
5.3.160.0130.02314.46
5.3.150.0070.05314.42
5.3.140.0000.04014.48
5.3.130.0100.04314.37
5.3.120.0100.02714.64
5.3.110.0070.03314.37
5.3.100.0030.03713.93
5.3.90.0030.03714.11
5.3.80.0000.04013.95
5.3.70.0070.03313.89
5.3.60.0000.06314.02
5.3.50.0000.04013.82
5.3.40.0030.05313.96
5.3.30.0000.03713.91
5.3.20.0070.06013.76
5.3.10.0000.03713.48
5.3.00.0000.03713.73
5.2.170.0030.03011.56
5.2.160.0000.03011.56
5.2.150.0030.02711.56
5.2.140.0030.03011.56
5.2.130.0070.02711.56
5.2.120.0000.03711.56
5.2.110.0000.03011.56
5.2.100.0000.03011.56
5.2.90.0000.03311.56
5.2.80.0000.03311.56
5.2.70.0000.03011.56
5.2.60.0030.02311.56
5.2.50.0030.05711.56
5.2.40.0000.05011.56
5.2.30.0000.06011.56
5.2.20.0030.06011.56
5.2.10.0030.06011.56
5.2.00.0100.05711.56
5.1.60.0030.05711.56
5.1.50.0030.05711.56
5.1.40.0000.06011.56
5.1.30.0070.05311.56
5.1.20.0100.05311.56
5.1.10.0030.05711.56
5.1.00.0070.05311.56
5.0.50.0100.04011.56
5.0.40.0030.04311.56
5.0.30.0030.06011.56
5.0.20.0070.04011.56
5.0.10.0100.04011.56
5.0.00.0100.05711.56
4.4.90.0030.01711.56
4.4.80.0000.03311.56
4.4.70.0030.02711.56
4.4.60.0000.02311.56
4.4.50.0030.03311.56
4.4.40.0070.04711.56
4.4.30.0000.03711.56
4.4.20.0000.03711.56
4.4.10.0100.03011.56
4.4.00.0030.03011.56
4.3.110.0000.02011.56
4.3.100.0030.03311.56
4.3.90.0030.03311.56
4.3.80.0000.05011.56
4.3.70.0030.03711.56
4.3.60.0070.03011.56
4.3.50.0000.03711.56
4.3.40.0030.05311.56
4.3.30.0000.03711.56
4.3.20.0000.03711.56
4.3.10.0000.03711.56
4.3.00.0000.03311.56

preferences:
44.01 ms | 400 KiB | 5 Q