3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (defined('__DIR__') ? '__DIR__ is defined' : '__DIR__ is NOT defined' . PHP_EOL); echo (defined('__FILE__') ? '__FILE__ is defined' : '__FILE__ is NOT defined' . PHP_EOL); echo (defined('PHP_VERSION') ? 'PHP_VERSION is defined' : 'PHP_VERSION is NOT defined') . PHP_EOL; echo 'PHP Version: ' . PHP_VERSION . PHP_EOL;

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)
8.3.60.0100.00716.63
8.3.50.0080.01321.93
8.3.40.0060.00918.84
8.3.30.0070.01119.06
8.3.20.0050.00220.34
8.3.10.0070.00021.85
8.3.00.0050.00319.38
8.2.180.0040.01418.41
8.2.170.0030.01022.96
8.2.160.0070.00720.52
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0080.00019.64
8.2.110.0050.00521.04
8.2.100.0110.00017.84
8.2.90.0040.00419.11
8.2.80.0000.00817.97
8.2.70.0030.00717.63
8.2.60.0000.00717.80
8.2.50.0100.00318.07
8.2.40.0000.00919.94
8.2.30.0000.00818.05
8.2.20.0080.00017.61
8.2.10.0030.00617.98
8.2.00.0070.00017.56
8.1.280.0130.00725.92
8.1.270.0070.00320.54
8.1.260.0060.00326.35
8.1.250.0030.00628.09
8.1.240.0060.00320.94
8.1.230.0070.00420.82
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0060.00317.13
8.1.190.0080.00017.22
8.1.180.0030.00518.10
8.1.170.0000.00820.43
8.1.160.0040.00422.02
8.1.150.0040.00418.83
8.1.140.0040.00417.26
8.1.130.0070.00017.80
8.1.120.0000.01017.47
8.1.110.0020.00517.32
8.1.100.0050.00317.36
8.1.90.0030.00317.41
8.1.80.0000.00717.44
8.1.70.0000.00717.45
8.1.60.0030.00617.49
8.1.50.0000.00817.37
8.1.40.0030.00517.50
8.1.30.0050.00317.43
8.1.20.0080.00017.62
8.1.10.0000.00817.39
8.1.00.0000.00817.32
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0040.00418.38
8.0.270.0030.00317.23
8.0.260.0030.00317.15
8.0.250.0060.00017.00
8.0.240.0000.00716.91
8.0.230.0040.00316.96
8.0.220.0030.00316.79
8.0.210.0030.00316.82
8.0.200.0030.00316.95
8.0.190.0040.00416.93
8.0.180.0000.00716.92
8.0.170.0030.00516.79
8.0.160.0040.00416.80
8.0.150.0030.00316.80
8.0.140.0030.00416.84
8.0.130.0000.00713.32
8.0.120.0000.00816.74
8.0.110.0000.00716.92
8.0.100.0040.00416.73
8.0.90.0050.00216.93
8.0.80.0160.00616.89
8.0.70.0000.00816.80
8.0.60.0030.00316.87
8.0.50.0070.00016.89
8.0.30.0060.01117.08
8.0.20.0110.00917.40
8.0.10.0040.00416.84
8.0.00.0090.00816.69
7.4.330.0000.00615.03
7.4.320.0000.00716.48
7.4.300.0050.00216.44
7.4.290.0070.00016.39
7.4.280.0020.00516.32
7.4.270.0030.00316.36
7.4.260.0030.00316.38
7.4.250.0040.00416.26
7.4.240.0020.00616.39
7.4.230.0030.00316.36
7.4.220.0110.00716.47
7.4.210.0110.00316.41
7.4.200.0030.00316.48
7.4.160.0040.01216.30
7.4.150.0090.00917.40
7.4.140.0090.00817.86
7.4.130.0080.01116.44
7.4.120.0080.00816.32
7.4.110.0110.00616.59
7.4.100.0170.00616.38
7.4.90.0060.01116.55
7.4.80.0140.00619.39
7.4.70.0080.01316.38
7.4.60.0060.00916.39
7.4.50.0050.00316.41
7.4.40.0040.01316.52
7.4.30.0110.00816.44
7.4.00.0030.00814.88
7.3.330.0030.00313.18
7.3.320.0110.00013.09
7.3.310.0040.00416.08
7.3.300.0000.00716.29
7.3.290.0080.00816.26
7.3.280.0070.01116.23
7.3.270.0180.00017.40
7.3.260.0130.00416.23
7.3.250.0130.00516.25
7.3.240.0110.00716.16
7.3.230.0060.01216.48
7.3.210.0150.00716.22
7.3.200.0130.00919.39
7.3.190.0070.01016.52
7.3.180.0030.01316.25
7.3.170.0070.01316.27
7.3.160.0060.01216.40
7.2.330.0080.01016.40
7.2.320.0130.01016.56
7.2.310.0100.01316.72
7.2.300.0090.01316.48
7.2.290.0180.00516.44
7.2.00.0160.00319.15
7.1.200.0040.00815.87
7.1.100.0110.00717.83
7.1.70.0030.00617.13
7.1.60.0140.01119.50
7.1.50.0140.01016.95
7.1.00.0030.07322.48
7.0.200.0620.00914.65
7.0.140.0030.05722.21
7.0.100.0070.07319.95
7.0.90.0170.07019.96
7.0.80.0100.06719.97
7.0.70.0170.07019.87
7.0.60.0070.08319.95
7.0.50.0200.06020.39
7.0.40.0130.07320.04
7.0.30.0070.08320.08
7.0.20.0130.07020.00
7.0.10.0070.07320.14
7.0.00.0100.08019.98
5.6.250.0100.07020.59
5.6.240.0070.08320.57
5.6.230.0100.07320.63
5.6.220.0070.08020.63
5.6.210.0030.09020.55
5.6.200.0100.07721.04
5.6.190.0000.07321.02
5.6.180.0130.08021.14
5.6.170.0030.08321.11
5.6.160.0100.07321.06
5.6.150.0170.07021.07
5.6.140.0030.07021.07
5.6.130.0030.07720.93
5.6.120.0030.05020.99
5.6.110.0100.07321.00
5.6.100.0030.08021.01
5.6.90.0130.04021.10
5.6.80.0100.04020.43
5.6.70.0070.03720.42
5.6.60.0030.04020.39
5.6.50.0070.04020.32
5.6.40.0070.06020.36
5.6.30.0070.04720.32
5.6.20.0030.03320.29
5.6.10.0030.04020.44
5.6.00.0100.03320.35
5.5.380.0130.08020.36
5.5.370.0030.08020.57
5.5.360.0170.07320.53
5.5.350.0070.08320.45
5.5.340.0130.07020.92
5.5.330.0200.05020.88
5.5.320.0070.08320.80
5.5.310.0070.07320.80
5.5.300.0200.06720.92
5.5.290.0100.08320.82
5.5.280.0070.08020.92
5.5.270.0170.05720.91
5.5.260.0030.09320.72
5.5.250.0030.08320.69
5.5.240.0000.04320.18
5.5.230.0100.04020.20
5.5.220.0030.04720.20
5.5.210.0100.05020.27
5.5.200.0070.03720.09
5.5.190.0100.03320.08
5.5.180.0070.03720.14
5.5.160.0100.06020.11
5.5.150.0200.06020.20
5.5.140.0030.04020.22
5.5.130.0000.04320.18
5.5.120.0030.03320.08
5.5.110.0070.06720.16
5.5.100.0100.05320.01
5.5.90.0030.04020.14
5.5.80.0030.04719.97
5.5.70.0030.04320.09
5.5.60.0100.03720.09
5.5.50.0100.03020.07
5.5.40.0130.03020.10
5.5.30.0070.04720.07
5.5.20.0070.04720.07
5.5.10.0030.04019.96
5.5.00.0070.03720.11
5.4.450.0000.08319.56
5.4.440.0100.07719.38
5.4.430.0030.09019.35
5.4.420.0130.07019.38
5.4.410.0070.03719.35
5.4.400.0030.04719.03
5.4.390.0000.04318.81
5.4.380.0100.03718.85
5.4.370.0030.06018.92
5.4.360.0100.03319.25
5.4.350.0000.05018.97
5.4.340.0100.05719.08
5.4.320.0100.06019.00
5.4.310.0130.05318.79
5.4.300.0000.04019.14
5.4.290.0000.04019.07
5.4.280.0030.04319.13
5.4.270.0000.05318.79
5.4.260.0030.07019.23
5.4.250.0030.03718.97
5.4.240.0070.03719.23
5.4.230.0070.03019.04
5.4.220.0070.05018.96
5.4.210.0100.02719.13
5.4.200.0070.04018.79
5.4.190.0030.03318.89
5.4.180.0070.03019.07
5.4.170.0030.04018.95
5.4.160.0030.03719.05
5.4.150.0070.03719.00
5.4.140.0100.04316.32
5.4.130.0030.03316.22
5.4.120.0030.03316.01
5.4.110.0070.03316.39
5.4.100.0030.03316.30
5.4.90.0100.02716.26
5.4.80.0030.04716.20
5.4.70.0130.02016.38
5.4.60.0030.05016.43
5.4.50.0100.06716.19
5.4.40.0100.06716.24
5.4.30.0130.07016.18
5.4.20.0100.06316.30
5.4.10.0030.08016.27
5.4.00.0030.07315.66
5.3.290.0100.06314.66
5.3.280.0030.03714.61
5.3.270.0070.04014.59
5.3.260.0130.02314.55
5.3.250.0030.04014.60
5.3.240.0070.03014.52
5.3.230.0000.04014.59
5.3.220.0070.03314.51
5.3.210.0130.02314.55
5.3.200.0000.05714.56
5.3.190.0030.07014.50
5.3.180.0000.04014.52
5.3.170.0030.04714.50
5.3.160.0000.04014.52
5.3.150.0130.07014.42
5.3.140.0070.07014.54
5.3.130.0070.07314.54
5.3.120.0000.06014.54
5.3.110.0070.07714.53
5.3.100.0000.08014.00
5.3.90.0030.07714.00
5.3.80.0170.06714.00
5.3.70.0030.07314.00
5.3.60.0100.06714.01
5.3.50.0130.06314.00
5.3.40.0070.06714.00
5.3.30.0100.06714.00
5.3.20.0100.06314.00
5.3.10.0030.07314.00
5.3.00.0100.06014.00
5.2.170.0030.06314.00
5.2.160.0070.05714.00
5.2.150.0070.05714.00
5.2.140.0070.05014.00
5.2.130.0030.05714.00
5.2.120.0130.05314.00
5.2.110.0100.06014.00
5.2.100.0030.06314.00
5.2.90.0070.06014.00
5.2.80.0130.05014.00
5.2.70.0030.06314.00
5.2.60.0070.06014.00
5.2.50.0030.04314.00
5.2.40.0030.05714.00
5.2.30.0000.06714.00
5.2.20.0070.05714.00
5.2.10.0000.03714.00
5.2.00.0030.06314.00
5.1.60.0000.05714.00
5.1.50.0070.05314.00
5.1.40.0030.05314.00
5.1.30.0100.05314.00
5.1.20.0100.05014.00
5.1.10.0100.05314.00
5.1.00.0100.05014.00
5.0.50.0030.04714.00
5.0.40.0100.03714.00
5.0.30.0000.06714.00
5.0.20.0070.04314.00
5.0.10.0000.05014.00
5.0.00.0070.05714.00
4.4.90.0000.03714.00
4.4.80.0000.03714.00
4.4.70.0070.03314.00
4.4.60.0030.03014.00
4.4.50.0000.03714.00
4.4.40.0030.05014.00
4.4.30.0030.03014.00
4.4.20.0000.03714.00
4.4.10.0000.03314.00
4.4.00.0000.05314.00
4.3.110.0030.03714.00
4.3.100.0070.01314.00
4.3.90.0000.02314.00
4.3.80.0030.05314.00
4.3.70.0030.03314.00
4.3.60.0000.02714.00
4.3.50.0030.03314.00
4.3.40.0000.05314.00
4.3.30.0000.03714.00
4.3.20.0000.03714.00
4.3.10.0000.04014.00
4.3.00.0000.03314.00

preferences:
49.2 ms | 401 KiB | 5 Q