3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x=5;/* this multiline comment */ $y=10; //this is global echo $y; echo '<br>'; function add(){ static $z=20; echo $z; $z++; } add(); add(); add();

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)
8.3.40.0090.00618.85
8.3.30.0110.00319.22
8.3.20.0080.00020.07
8.3.10.0040.00423.66
8.3.00.0080.00019.38
8.2.170.0120.00322.96
8.2.160.0120.00320.39
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00420.95
8.2.110.0060.00320.40
8.2.100.0080.00418.22
8.2.90.0030.00519.22
8.2.80.0060.00317.97
8.2.70.0040.00417.50
8.2.60.0050.00318.03
8.2.50.0050.00518.07
8.2.40.0000.00818.28
8.2.30.0050.00318.04
8.2.20.0040.00417.61
8.2.10.0070.00017.91
8.2.00.0040.00417.68
8.1.270.0040.00423.79
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0070.01323.85
8.1.230.0120.00018.91
8.1.220.0080.00017.76
8.1.210.0050.00218.77
8.1.200.0050.00517.35
8.1.190.0060.00317.23
8.1.180.0080.00018.10
8.1.170.0030.00618.72
8.1.160.0000.00721.92
8.1.150.0030.00518.87
8.1.140.0000.00717.44
8.1.130.0000.00717.86
8.1.120.0000.00717.52
8.1.110.0000.00717.37
8.1.100.0000.00717.41
8.1.90.0040.00417.30
8.1.80.0030.00417.40
8.1.70.0000.00817.28
8.1.60.0030.00617.46
8.1.50.0050.00317.52
8.1.40.0040.00417.55
8.1.30.0030.00517.48
8.1.20.0000.00817.47
8.1.10.0030.00517.48
8.1.00.0050.00317.38
8.0.300.0070.00018.77
8.0.290.0070.00016.75
8.0.280.0000.01018.45
8.0.270.0000.00816.77
8.0.260.0030.00317.30
8.0.250.0030.00316.84
8.0.240.0080.00017.00
8.0.230.0000.00616.99
8.0.220.0000.00716.89
8.0.210.0070.00016.94
8.0.200.0000.00716.96
8.0.190.0000.00716.85
8.0.180.0000.00716.83
8.0.170.0050.00316.89
8.0.160.0040.00416.80
8.0.150.0030.00316.76
8.0.140.0000.00816.79
8.0.130.0060.00013.34
8.0.120.0000.00716.89
8.0.110.0040.00416.78
8.0.100.0070.00016.98
8.0.90.0000.00716.83
8.0.80.0110.00416.83
8.0.70.0000.00716.67
8.0.60.0020.00516.86
8.0.50.0050.00316.71
8.0.30.0080.01116.90
8.0.20.0080.01317.40
8.0.10.0040.00416.81
8.0.00.0090.01016.70
7.4.330.0050.00015.00
7.4.320.0000.00716.44
7.4.300.0000.00616.48
7.4.290.0040.00416.42
7.4.280.0050.00316.61
7.4.270.0000.00716.50
7.4.260.0050.00216.55
7.4.250.0050.00216.47
7.4.240.0030.00516.57
7.4.230.0070.00016.57
7.4.220.0040.01416.43
7.4.210.0080.00616.69
7.4.200.0040.00416.59
7.4.160.0060.00916.40
7.4.150.0160.00617.40
7.4.140.0160.00517.86
7.4.130.0090.00816.49
7.4.120.0070.01116.46
7.4.110.0040.01416.39
7.4.100.0150.00616.50
7.4.90.0070.01016.50
7.4.80.0060.01319.39
7.4.70.0070.01016.49
7.4.60.0110.00616.33
7.4.50.0030.00316.53
7.4.40.0040.01116.65
7.4.30.0120.00316.59
7.4.00.0070.01015.06
7.3.330.0000.00613.14
7.3.320.0030.00313.11
7.3.310.0000.00716.17
7.3.300.0030.00316.16
7.3.290.0060.00816.26
7.3.280.0090.00716.27
7.3.270.0060.01317.40
7.3.260.0110.00916.21
7.3.250.0100.00816.46
7.3.240.0060.01016.59
7.3.230.0070.01016.59
7.3.210.0160.00516.31
7.3.200.0070.01019.39
7.3.190.0190.00316.61
7.3.180.0070.01016.68
7.3.170.0030.01316.64
7.3.160.0040.01116.35
7.3.120.0070.01114.84
7.3.110.0080.00814.96
7.3.100.0070.00814.69
7.3.90.0090.00514.76
7.3.80.0070.00614.92
7.3.70.0070.00914.91
7.3.60.0040.01014.83
7.3.50.0060.01014.81
7.3.40.0030.00914.76
7.3.30.0060.01014.69
7.3.20.0060.00816.54
7.3.10.0030.00916.48
7.3.00.0040.00916.61
7.2.330.0120.02216.63
7.2.320.0070.01016.70
7.2.310.0090.01316.61
7.2.300.0130.01016.63
7.2.290.0060.00916.65
7.2.250.0080.01115.01
7.2.240.0090.00815.09
7.2.230.0080.01014.99
7.2.220.0060.00914.83
7.2.210.0130.00415.02
7.2.200.0070.00714.93
7.2.190.0080.00715.00
7.2.180.0060.00514.93
7.2.170.0090.00715.01
7.2.00.0060.00619.30
7.1.330.0050.00915.67
7.1.320.0040.00815.65
7.1.310.0060.00615.68
7.1.300.0050.00615.69
7.1.290.0060.00615.74
7.1.280.0050.00815.77
7.1.270.0050.00815.68
7.1.260.0090.00615.66
7.1.100.0060.00618.06
7.1.70.0000.00717.22
7.1.60.0060.00616.89
7.1.50.0060.01516.66
7.1.00.0070.07322.36
7.0.200.0070.01016.55
7.0.140.0000.07722.08
7.0.60.0000.05319.92
7.0.50.0070.06017.89
7.0.40.0070.04320.13
7.0.30.0200.03720.13
7.0.20.0300.04720.07
7.0.10.0000.04720.07
7.0.00.0030.08720.12
5.6.280.0030.06720.91
5.6.210.0030.05320.71
5.6.200.0130.07718.29
5.6.190.0030.05020.63
5.6.180.4130.04320.68
5.6.170.0230.05720.62
5.6.160.0100.05020.55
5.6.150.0100.08018.15
5.6.140.0030.08018.23
5.6.130.0100.07718.16
5.6.120.0070.08320.83
5.6.110.0200.07720.98
5.6.100.0070.08720.98
5.6.90.0000.07321.01
5.6.80.0170.07020.36
5.5.350.0170.03020.35
5.5.340.0070.08017.97
5.5.330.0200.06020.37
5.5.320.0330.04020.27
5.5.310.0370.05020.35
5.5.300.0070.07717.99
5.5.290.0070.07017.89
5.5.280.0130.07020.88
5.5.270.0100.08320.96
5.5.260.0070.09320.87
5.5.250.0130.05320.69
5.5.240.0130.08020.24
5.4.450.0300.04319.41
5.4.440.0230.04019.46
5.4.430.0300.06319.38
5.4.420.0230.04719.40
5.4.410.0270.07719.29
5.4.400.0230.07319.20
5.4.390.0300.07018.85
5.4.380.0200.05319.13
5.4.370.0100.04719.00
5.4.360.0200.05019.19
5.4.350.0300.06719.22
5.4.340.0300.05319.06
5.4.320.0300.05019.22
5.4.310.0370.06719.09
5.4.300.0270.05718.87
5.4.290.0270.04319.06
5.4.280.0370.07019.24
5.4.270.0330.05319.08
5.4.260.0300.07019.21
5.4.250.0230.06718.97
5.4.240.0230.05719.18
5.4.230.0430.05719.14
5.4.220.0300.07319.22
5.4.210.0530.04319.16
5.4.200.0200.07319.15
5.4.190.0200.03319.21
5.4.180.0270.03019.15
5.4.170.0230.03319.21
5.4.160.0130.03718.85
5.4.150.0100.04719.11
5.4.140.0230.03016.39
5.4.130.0170.03316.34
5.4.120.0200.04016.29
5.4.110.0100.06316.28
5.4.100.0300.02316.19
5.4.90.0130.03316.53
5.4.80.0170.04316.44
5.4.70.0130.03716.57
5.4.60.0200.03316.30
5.4.50.0200.03316.48
5.4.40.0100.04016.38
5.4.30.0170.04316.51
5.4.20.0170.03316.43
5.4.10.0170.03716.53
5.4.00.0170.03315.77
5.3.290.0270.07314.81
5.3.280.0270.04014.59
5.3.270.0230.03714.52
5.3.260.0170.03314.71
5.3.250.0170.03314.50
5.3.240.0170.04014.67
5.3.230.0170.03714.61
5.3.220.0200.03314.57
5.3.210.0230.03714.72
5.3.200.0130.03714.47
5.3.190.0130.04014.48
5.3.180.0200.03314.57
5.3.170.0200.03314.61
5.3.160.0130.03714.59
5.3.150.0100.04014.56
5.3.140.0070.04314.77
5.3.130.0230.02714.45
5.3.120.0170.03314.46
5.3.110.0200.04014.51
5.3.100.0130.04014.03
5.3.90.0130.03713.99
5.3.80.0130.05014.17
5.3.70.0100.04014.04
5.3.60.0130.04314.05
5.3.50.0070.04313.94
5.3.40.0100.04014.10
5.3.30.0170.04013.98
5.3.20.0200.03313.73
5.3.10.0330.05713.57
5.3.00.0300.06313.71
5.2.170.0200.03311.93
5.2.160.0130.03011.93
5.2.150.0170.02711.93
5.2.140.0130.03011.93
5.2.130.0200.04311.93
5.2.120.0230.03311.93
5.2.110.0230.05311.93
5.2.100.0270.05311.93
5.2.90.0170.05311.93
5.2.80.0200.04011.93
5.2.70.0170.06311.93
5.2.60.0270.03011.93
5.2.50.0270.05311.93
5.2.40.0170.06011.93
5.2.30.0230.05711.93
5.2.20.0130.06311.93
5.2.10.0270.03011.93
5.2.00.0230.05711.93
5.1.60.0200.05011.93
5.1.50.0170.02711.93
5.1.40.0300.04311.93
5.1.30.0270.03311.93
5.1.20.0200.04311.93
5.1.10.0200.02311.93
5.1.00.0170.05711.93
5.0.50.0070.05011.93
5.0.40.0130.03711.93
5.0.30.0130.06311.93
5.0.20.0130.03011.93
5.0.10.0070.03311.93
5.0.00.0100.04711.93
4.4.90.0070.03711.93
4.4.80.0070.02711.93
4.4.70.0030.02311.93
4.4.60.0170.02711.93
4.4.50.0130.02011.93
4.4.40.0100.05011.93
4.4.30.0130.03011.93
4.4.20.0070.02711.93
4.4.10.0070.03711.93
4.4.00.0100.05711.93
4.3.110.0100.03311.93
4.3.100.0100.02311.93
4.3.90.0070.02311.93
4.3.80.0100.02711.93
4.3.70.0130.01311.93
4.3.60.0070.02311.93
4.3.50.0070.02311.93
4.3.40.0130.02311.93
4.3.30.0030.02011.93
4.3.20.0100.01711.93
4.3.10.0100.03311.93
4.3.00.0030.03311.93

preferences:
39.22 ms | 400 KiB | 5 Q