3v4l.org

run code in 300+ PHP versions simultaneously
<?php if(defined('MY_DEBUG')){var_dump(debug_backtrace());}else{define('MY_DEBUG', 1);}

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)
8.3.60.0070.01316.63
8.3.50.0130.00521.96
8.3.40.0100.01018.67
8.3.30.0100.00318.84
8.3.20.0030.00620.21
8.3.10.0080.00021.72
8.3.00.0110.00819.26
8.2.180.0100.01018.41
8.2.170.0070.00722.96
8.2.160.0030.01022.05
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0080.00019.24
8.2.110.0070.00319.27
8.2.100.0080.00417.63
8.2.90.0040.00419.09
8.2.80.0000.00817.97
8.2.70.0050.00517.50
8.2.60.0040.00417.91
8.2.50.0050.00318.07
8.2.40.0000.00819.82
8.2.30.0050.00217.91
8.2.20.0000.00717.55
8.2.10.0000.00817.91
8.2.00.0070.00017.45
8.1.280.0070.00725.92
8.1.270.0130.01020.53
8.1.260.0040.00426.35
8.1.250.0070.01028.09
8.1.240.0030.00623.84
8.1.230.0040.00817.53
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0030.00617.22
8.1.190.0060.00317.11
8.1.180.0080.00018.10
8.1.170.0050.00318.46
8.1.160.0030.00621.86
8.1.150.0000.00718.82
8.1.140.0000.00717.30
8.1.130.0030.00317.75
8.1.120.0070.00017.20
8.1.110.0040.00417.24
8.1.100.0030.00317.30
8.1.90.0030.00317.29
8.1.80.0050.00217.21
8.1.70.0000.00717.35
8.1.60.0030.00617.40
8.1.50.0090.00017.35
8.1.40.0040.00417.45
8.1.30.0030.00517.61
8.1.20.0030.00617.57
8.1.10.0040.00417.39
8.1.00.0070.00017.20
8.0.300.0000.00718.77
8.0.290.0000.00716.58
8.0.280.0030.00318.14
8.0.270.0030.00317.11
8.0.260.0030.00317.14
8.0.250.0040.00416.74
8.0.240.0030.00316.83
8.0.230.0000.00716.75
8.0.220.0030.00316.68
8.0.210.0070.00316.75
8.0.200.0040.00416.71
8.0.190.0040.00416.70
8.0.180.0000.00716.77
8.0.170.0080.00016.78
8.0.160.0030.00316.73
8.0.150.0040.00416.71
8.0.140.0070.00016.54
8.0.130.0040.00413.27
8.0.120.0040.00416.70
8.0.110.0040.00416.74
8.0.100.0030.00316.79
8.0.90.0000.00716.86
8.0.80.0090.00616.77
8.0.70.0000.00716.77
8.0.60.0000.00716.86
8.0.50.0080.00016.69
8.0.30.0120.00917.11
8.0.20.0090.01517.40
8.0.10.0000.00716.81
8.0.00.0100.00816.56
7.4.330.0000.00615.03
7.4.320.0060.00016.28
7.4.300.0030.00516.43
7.4.290.0000.00816.34
7.4.280.0030.00316.37
7.4.270.0000.00716.51
7.4.260.0030.00316.47
7.4.250.0040.00416.25
7.4.240.0020.00516.36
7.4.230.0000.00716.16
7.4.220.0140.01016.43
7.4.210.0040.01316.47
7.4.200.0000.00716.28
7.4.160.0100.01016.33
7.4.150.0060.01217.40
7.4.140.0080.01317.86
7.4.130.0100.01116.34
7.4.120.0100.00716.44
7.4.110.0030.01616.35
7.4.100.0140.00516.41
7.4.90.0080.00816.48
7.4.80.0090.00619.39
7.4.70.0130.00316.36
7.4.60.0140.01216.13
7.4.50.0060.00316.16
7.4.40.0110.01116.31
7.4.30.0170.00816.21
7.4.00.0070.00714.61
7.3.330.0000.00512.98
7.3.320.0000.01312.95
7.3.310.0000.00716.26
7.3.300.0030.00316.17
7.3.290.0000.00716.11
7.3.280.0080.00816.14
7.3.270.0070.01017.40
7.3.260.0100.00716.38
7.3.250.0160.00516.27
7.3.240.0080.00816.45
7.3.230.0090.00916.39
7.3.210.0100.00716.22
7.3.200.0100.00516.21
7.3.190.0070.01416.23
7.3.180.0100.01016.15
7.3.170.0090.00916.27
7.3.160.0040.01416.07
7.3.120.0030.01314.56
7.3.110.0040.01514.71
7.3.100.0080.00614.67
7.3.90.0090.00614.59
7.3.80.0150.00014.65
7.3.70.0030.01014.79
7.3.60.0000.01414.83
7.3.50.0030.01014.34
7.3.40.0100.00314.73
7.3.30.0030.00914.66
7.3.20.0000.01516.19
7.3.10.0070.00416.22
7.3.00.0080.00816.31
7.2.330.0060.01216.39
7.2.320.0070.01016.50
7.2.310.0150.00616.64
7.2.300.0150.00916.34
7.2.290.0110.01016.60
7.2.250.0070.01314.75
7.2.240.0060.01315.04
7.2.230.0070.01014.73
7.2.220.0070.01114.59
7.2.210.0040.00714.66
7.2.200.0090.00014.91
7.2.190.0080.00814.73
7.2.180.0030.01014.53
7.2.170.0000.01215.05
7.2.00.0030.01019.24
7.1.330.0070.00715.48
7.1.320.0070.00315.63
7.1.310.0070.01015.69
7.1.300.0060.01015.67
7.1.290.0000.01115.63
7.1.280.0000.01315.61
7.1.270.0030.00915.64
7.1.260.0000.01415.63
7.1.100.0000.01117.99
7.1.70.0040.00416.97
7.1.60.0110.00719.50
7.1.50.0100.01016.97
7.1.00.0000.08022.45
7.0.200.0100.00616.85
7.0.140.0000.06021.99
7.0.60.0100.07719.90
7.0.50.0070.07317.89
7.0.40.0130.04720.26
7.0.30.0330.07320.30
7.0.20.0270.05020.16
7.0.10.0300.07720.09
7.0.00.0100.04720.18
5.6.280.0070.07021.11
5.6.210.0030.05320.66
5.6.200.0130.07318.14
5.6.190.0130.08320.79
5.6.180.0200.03720.38
5.6.170.0230.06020.49
5.6.160.0170.07320.40
5.6.150.0000.04718.22
5.6.140.0100.05718.21
5.6.130.0070.05318.22
5.6.120.0100.08021.13
5.6.110.0130.08020.99
5.6.100.0000.04320.98
5.6.90.0100.05320.99
5.6.80.0030.04020.39
5.6.70.0300.06720.36
5.5.350.0130.07720.32
5.5.340.0100.08017.99
5.5.330.0070.04720.40
5.5.320.0070.04320.17
5.5.310.0270.05320.21
5.5.300.0100.08017.98
5.5.290.0130.05717.90
5.5.280.0070.04020.63
5.5.270.0070.04320.86
5.5.260.0070.06320.79
5.5.250.0130.05320.65
5.5.240.0030.05020.14
5.4.450.0670.06319.61
5.4.440.0930.05719.45
5.4.430.0970.05719.48
5.4.420.0770.05719.31
5.4.410.0830.05319.34
5.4.400.0230.05318.50
5.4.390.0370.04018.57
5.4.380.0200.06018.57
5.4.370.0370.06318.74
5.4.360.0270.05318.77
5.4.350.0330.06318.50
5.4.340.0200.06018.61
5.4.320.0300.05018.68
5.4.310.0300.06018.71
5.4.300.0200.05718.53
5.4.290.0330.04018.61
5.4.280.0070.07018.50
5.4.270.0330.06718.67
5.4.260.0430.05718.68
5.4.250.0270.07718.67
5.4.240.0200.06318.56
5.4.230.0230.06318.75
5.4.220.0400.06718.55
5.4.210.0300.05018.76
5.4.200.0130.06716.63
5.4.190.0270.05318.47
5.4.180.0330.04718.52
5.4.170.0170.05718.58
5.4.160.0300.04718.75
5.4.150.0400.05318.53
5.4.140.0270.05716.31
5.4.130.0270.05016.08
5.4.120.0200.05316.25
5.4.110.0300.06316.22
5.4.100.0300.04716.21
5.4.90.0270.05016.14
5.4.80.0270.05316.20
5.4.70.0200.06016.14
5.4.60.0270.05016.34
5.4.50.0230.04716.21
5.4.40.0170.05316.10
5.4.30.0200.05016.16
5.4.20.0170.06016.17
5.4.10.0170.05316.16
5.4.00.0330.05015.60
5.3.290.0230.05714.64
5.3.280.0370.05014.56
5.3.270.0200.06014.60
5.3.260.0200.06714.63
5.3.250.0230.05714.58
5.3.240.0230.07314.50
5.3.230.0300.05014.69
5.3.220.0370.05314.57
5.3.210.0270.06714.64
5.3.200.0300.05014.61
5.3.190.0230.05314.61
5.3.180.0230.05314.47
5.3.170.0300.05014.49
5.3.160.0300.04714.47
5.3.150.0270.04714.49
5.3.140.0230.05014.53
5.3.130.0200.06014.64
5.3.120.0200.06314.50
5.3.110.0270.06314.45
5.3.100.0200.06714.07
5.3.90.0230.05313.91
5.3.80.0100.06013.97
5.3.70.0300.04714.00
5.3.60.0370.05013.89
5.3.50.0270.04714.04
5.3.40.0270.05313.90
5.3.30.0270.05713.80
5.3.20.0170.06013.66
5.3.10.0270.06013.64
5.3.00.0400.04013.54
5.2.170.0200.04011.29
5.2.160.0200.04011.14
5.2.150.0230.04711.10
5.2.140.0170.04011.06
5.2.130.0130.04311.23
5.2.120.0170.05311.25
5.2.110.0170.05311.07
5.2.100.0130.05711.06
5.2.90.0200.04011.13
5.2.80.0130.06011.14
5.2.70.0230.05011.23
5.2.60.0230.05311.08
5.2.50.0130.06311.07
5.2.40.0130.04010.92
5.2.30.0100.04711.02
5.2.20.0270.03710.94
5.2.10.0130.05310.86
5.2.00.0170.04710.75
5.1.60.0200.04010.10
5.1.50.0170.0379.99
5.1.40.0130.03710.04
5.1.30.0100.04310.36
5.1.20.0170.04710.41
5.1.10.0070.05310.04
5.1.00.0200.04310.14
5.0.50.0030.0438.55
5.0.40.0200.0278.38
5.0.30.0070.0478.27
5.0.20.0070.0408.21
5.0.10.0170.0308.28
5.0.00.0100.0438.22
4.4.90.0000.0305.92
4.4.80.0100.0205.86
4.4.70.0070.0235.86
4.4.60.0100.0235.89
4.4.50.0030.0275.91
4.4.40.0100.0375.91
4.4.30.0030.0275.90
4.4.20.0130.0175.87
4.4.10.0030.0275.97
4.4.00.0100.0335.90
4.3.110.0070.0205.75
4.3.100.0070.0235.85
4.3.90.0100.0175.88
4.3.80.0030.0405.78
4.3.70.0030.0275.80
4.3.60.0100.0205.89
4.3.50.0030.0275.83
4.3.40.0100.0335.83
4.3.30.0070.0274.89
4.3.20.0030.0234.89
4.3.10.0030.0234.89
4.3.00.0170.0177.06

preferences:
43.58 ms | 401 KiB | 5 Q