3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(debug_backtrace(defined('DEBUG_BACKTRACE_IGNORE_ARGS') ? DEBUG_BACKTRACE_IGNORE_ARGS : false, 5));

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)
8.3.40.0070.01118.60
8.3.30.0140.00018.88
8.3.20.0040.00420.18
8.3.10.0080.00023.53
8.3.00.0030.00519.13
8.2.170.0170.00022.96
8.2.160.0070.00720.35
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0080.00021.03
8.2.110.0040.00420.29
8.2.100.0080.00318.09
8.2.90.0050.00618.82
8.2.80.0000.00817.97
8.2.70.0030.00517.50
8.2.60.0040.00417.80
8.2.50.0090.00318.07
8.2.40.0040.00417.78
8.2.30.0080.00019.64
8.2.20.0000.00717.54
8.2.10.0000.00817.78
8.2.00.0070.00017.57
8.1.270.0050.00323.82
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00722.10
8.1.230.0000.01119.23
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0090.00317.23
8.1.190.0050.00317.10
8.1.180.0000.00918.88
8.1.170.0030.00518.53
8.1.160.0070.00022.02
8.1.150.0040.00418.67
8.1.140.0000.00717.31
8.1.130.0000.00617.63
8.1.120.0050.00217.35
8.1.110.0000.00817.39
8.1.100.0050.00217.22
8.1.90.0040.00417.23
8.1.80.0030.00317.29
8.1.70.0000.00717.22
8.1.60.0000.00717.38
8.1.50.0030.00517.32
8.1.40.0060.00317.41
8.1.30.0000.00817.54
8.1.20.0000.00717.54
8.1.10.0040.00417.41
8.1.00.0000.00717.32
8.0.300.0050.00218.77
8.0.290.0040.00416.63
8.0.280.0030.00518.22
8.0.270.0000.00817.17
8.0.260.0000.00617.06
8.0.250.0040.00416.82
8.0.240.0040.00416.82
8.0.230.0030.00316.76
8.0.220.0000.00616.83
8.0.210.0040.00416.66
8.0.200.0060.00016.79
8.0.190.0040.00416.90
8.0.180.0080.00016.88
8.0.170.0070.00016.86
8.0.160.0030.00316.86
8.0.150.0000.00716.66
8.0.140.0040.00416.73
8.0.130.0030.00313.22
8.0.120.0000.00716.82
8.0.110.0040.00416.66
8.0.100.0040.00416.67
8.0.90.0000.00716.76
8.0.80.0040.01116.88
8.0.70.0030.00316.68
8.0.60.0000.00816.78
8.0.50.0000.00716.88
8.0.30.0080.01516.84
8.0.20.0070.01217.40
8.0.10.0000.00716.83
8.0.00.0070.01116.68
7.4.330.0050.00015.00
7.4.320.0000.00616.37
7.4.300.0000.00716.52
7.4.290.0040.00416.35
7.4.280.0040.00416.46
7.4.270.0060.00016.39
7.4.260.0060.00316.40
7.4.250.0050.00216.31
7.4.240.0020.00516.45
7.4.230.0040.00416.26
7.4.220.0060.00916.29
7.4.210.0060.00916.56
7.4.200.0030.00316.21
7.4.160.0080.00816.22
7.4.150.0090.00917.40
7.4.140.0020.01517.86
7.4.130.0080.00916.43
7.4.120.0080.00816.53
7.4.110.0110.01116.16
7.4.100.0130.00316.38
7.4.90.0110.00616.27
7.4.80.0120.00619.39
7.4.70.0100.00716.45
7.4.60.0090.00816.10
7.4.50.0000.00916.25
7.4.40.0070.01016.32
7.4.30.0120.00316.34
7.4.00.0080.00814.84
7.3.330.0000.00512.92
7.3.320.0050.00013.02
7.3.310.0030.00316.28
7.3.300.0000.00616.18
7.3.290.0040.01616.25
7.3.280.0080.00816.15
7.3.270.0060.01217.40
7.3.260.0100.01316.14
7.3.250.0060.00916.27
7.3.240.0160.00016.23
7.3.230.0110.00616.39
7.3.210.0150.00916.29
7.3.200.0100.00719.39
7.3.190.0110.01116.19
7.3.180.0030.01516.36
7.3.170.0060.00916.27
7.3.160.0080.00816.18
7.3.120.0040.01214.44
7.3.110.0070.01114.50
7.3.100.0070.00714.92
7.3.90.0030.00914.89
7.3.80.0000.00914.59
7.3.70.0070.00314.67
7.3.60.0000.01514.58
7.3.50.0040.01114.73
7.3.40.0000.00914.48
7.3.30.0070.00714.46
7.3.20.0030.01216.52
7.3.10.0110.00016.67
7.3.00.0000.01716.37
7.2.330.0140.00316.17
7.2.320.0030.01516.46
7.2.310.0030.01516.36
7.2.300.0030.01716.25
7.2.290.0080.00816.50
7.2.250.0100.00614.88
7.2.240.0090.01314.46
7.2.230.0090.00614.57
7.2.220.0100.00015.08
7.2.210.0070.00714.67
7.2.200.0150.00314.70
7.2.190.0000.01114.68
7.2.180.0040.00814.61
7.2.170.0040.01114.91
7.2.80.0060.00616.38
7.2.00.0130.00419.09
7.1.330.0000.00915.60
7.1.320.0060.00915.83
7.1.310.0070.00715.35
7.1.300.0070.00715.62
7.1.290.0120.00315.65
7.1.280.0000.01015.43
7.1.270.0090.00615.40
7.1.260.0030.01315.76
7.1.200.0030.00715.84
7.1.100.0090.00418.20
7.1.70.0000.01017.05
7.1.60.0060.01919.46
7.1.50.0100.01416.94
7.1.00.0070.07322.35
7.0.200.0070.00016.48
7.0.140.0070.06322.21
7.0.100.0070.08319.96
7.0.90.0000.08719.84
7.0.80.0330.05719.92
7.0.70.0100.08019.96
7.0.60.0070.04719.91
7.0.50.0070.08020.31
7.0.40.0130.04319.95
7.0.30.0000.09720.13
7.0.20.0130.08019.93
7.0.10.0100.08320.14
7.0.00.0100.06320.02
5.6.250.0030.08320.54
5.6.240.0070.06720.54
5.6.230.0070.07720.45
5.6.220.0100.08320.54
5.6.210.0030.07320.53
5.6.200.0130.08020.93
5.6.190.0070.08721.03
5.6.180.0200.07021.05
5.6.170.0170.07320.94
5.6.160.0200.06021.13
5.6.150.0130.07320.96
5.6.140.0030.08721.04
5.6.130.0000.07721.11
5.6.120.0000.05320.94
5.6.110.0030.09021.09
5.6.100.0170.07021.15
5.6.90.0100.08021.01
5.6.80.0130.07720.38
5.6.70.0070.07320.37
5.6.60.0100.06720.30
5.6.50.0100.04720.43
5.6.40.0170.07020.38
5.6.30.0100.08020.45
5.6.20.0130.06320.39
5.6.10.0170.07320.36
5.6.00.0130.07320.41
5.5.380.0170.07320.33
5.5.370.0100.08020.31
5.5.360.0070.08320.43
5.5.350.0070.08020.36
5.5.340.0100.08020.88
5.5.330.0200.07020.92
5.5.320.0070.08020.82
5.5.310.0030.05320.80
5.5.300.0130.07020.89
5.5.290.0130.07020.75
5.5.280.0000.06320.91
5.5.270.0070.08020.91
5.5.260.0070.08020.84
5.5.250.0070.09020.70
5.5.240.0070.08020.25
5.5.230.0070.04320.29
5.5.220.0030.08320.16
5.5.210.0070.08720.27
5.5.200.0130.07320.20
5.5.190.0100.07720.11
5.5.180.0000.07720.26
5.5.160.0100.07020.23
5.5.150.0070.08320.14
5.5.140.0130.06720.27
5.5.130.0170.06020.22
5.5.120.0070.05020.22
5.5.110.0070.08019.98
5.5.100.0100.07719.91
5.5.90.0100.05720.05
5.5.80.0070.07020.05
5.5.70.0130.07320.07
5.5.60.0100.08019.93
5.5.50.0130.07320.04
5.5.40.0100.07020.07
5.5.30.0100.07319.95
5.5.20.0030.07720.00
5.5.10.0070.07319.96
5.5.00.0100.07320.11
5.4.450.0100.07719.39
5.4.440.0030.04319.37
5.4.430.0130.07019.44
5.4.420.0100.08319.27
5.4.410.0100.07019.03
5.4.400.0100.07318.96
5.4.390.0130.07019.13
5.4.380.0170.06719.11
5.4.370.0070.07319.12
5.4.360.0070.07719.02
5.4.350.0100.07718.94
5.4.340.0130.06018.96
5.4.320.0130.05719.06
5.4.310.0170.06719.09
5.4.300.0030.08318.89
5.4.290.0200.06319.22
5.4.280.0070.07318.94
5.4.270.0070.06019.23
5.4.260.0070.06319.02
5.4.250.0100.06319.09
5.4.240.0030.08018.89
5.4.230.0100.06018.78
5.4.220.0130.05719.09
5.4.210.0070.07318.96
5.4.200.0070.06719.06
5.4.190.0070.07018.93
5.4.180.0000.05019.04
5.4.170.0200.06019.10
5.4.160.0070.07718.95
5.4.150.0130.04718.76
5.4.140.0130.06016.30
5.4.130.0100.05016.23
5.4.120.0100.03716.23
5.4.110.0070.07716.32
5.4.100.0030.07716.23
5.4.90.0070.06716.45
5.4.80.0100.05316.32
5.4.70.0130.04716.41
5.4.60.0070.06716.42
5.4.50.0070.06316.33
5.4.40.0100.07016.25
5.4.30.0070.06016.29
5.4.20.0130.07016.30
5.4.10.0070.07016.41
5.4.00.0000.05715.68
5.3.290.0170.06014.64
5.3.280.0070.07014.57
5.3.270.0100.07014.51
5.3.260.0100.07014.42
5.3.250.0100.08314.42
5.3.240.0100.07714.60
5.3.230.0070.07714.45
5.3.220.0030.07714.50
5.3.210.0130.05714.43
5.3.200.0130.06314.57
5.3.190.0030.07714.57
5.3.180.0070.06714.54
5.3.170.0130.07314.57
5.3.160.0100.06714.54
5.3.150.0070.06314.41
5.3.140.0030.05714.41
5.3.130.0100.08014.53
5.3.120.0070.06314.53
5.3.110.0000.09014.55
5.3.100.0030.06713.85
5.3.90.0130.03714.02
5.3.80.0070.07313.95
5.3.70.0030.07313.92
5.3.60.0030.05013.93
5.3.50.0070.07713.89
5.3.40.0070.07313.90
5.3.30.0030.06713.89
5.3.20.0100.07013.46
5.3.10.0100.06713.40
5.3.00.0100.08013.59
5.2.170.0070.04311.14
5.2.160.0070.04311.16
5.2.150.0000.05711.13
5.2.140.0030.06311.13
5.2.130.0030.06311.16
5.2.120.0030.06011.05
5.2.110.0070.06011.17
5.2.100.0100.06011.12
5.2.90.0070.06010.94
5.2.80.0100.06011.09
5.2.70.0000.07311.04
5.2.60.0030.06710.99
5.2.50.0070.06010.86
5.2.40.0030.06710.87
5.2.30.0100.05710.99
5.2.20.0070.06010.80
5.2.10.0130.05310.84
5.2.00.0130.05010.75
5.1.60.0030.04710.04
5.1.50.0000.0579.98
5.1.40.0000.05710.02
5.1.30.0070.05310.39
5.1.20.0000.06010.39
5.1.10.0070.05010.11
5.1.00.0030.04010.11
5.0.50.0070.0338.62
5.0.40.0100.0378.41
5.0.30.0030.0678.30
5.0.20.0070.0408.30
5.0.10.0030.0408.30
5.0.00.0030.0638.30
4.4.90.0130.0278.30
4.4.80.0030.0378.30
4.4.70.0000.0338.30
4.4.60.0070.0278.30
4.4.50.0030.0338.30
4.4.40.0070.0478.30
4.4.30.0030.0338.30
4.4.20.0030.0378.30
4.4.10.0070.0278.30
4.4.00.0030.0508.30
4.3.110.0070.0308.30
4.3.100.0030.0378.30
4.3.90.0030.0338.30
4.3.80.0030.0538.30
4.3.70.0030.0278.30
4.3.60.0030.0238.30
4.3.50.0030.0178.30
4.3.40.0030.0538.30
4.3.30.0100.0278.30
4.3.20.0030.0178.30
4.3.10.0000.0308.30
4.3.00.0000.0338.30

preferences:
64.22 ms | 400 KiB | 5 Q