3v4l.org

run code in 300+ PHP versions simultaneously
<?php const A = 10; define("B", 20); function b() { }

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)
8.3.60.0120.00318.31
8.3.50.0070.01322.05
8.3.40.0100.01018.57
8.3.30.0070.00719.09
8.3.20.0070.00020.22
8.3.10.0050.00321.82
8.3.00.0080.00019.02
8.2.180.0040.01118.28
8.2.170.0100.00722.96
8.2.160.0100.00319.20
8.2.150.0090.00024.18
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0050.00319.54
8.2.110.0030.00622.16
8.2.100.0060.00618.03
8.2.90.0040.00417.97
8.2.80.0000.00817.97
8.2.70.0060.00317.91
8.2.60.0080.00018.22
8.2.50.0000.00818.10
8.2.40.0030.00521.05
8.2.30.0050.00219.09
8.2.20.0030.00517.48
8.2.10.0000.00717.95
8.2.00.0000.00717.67
8.1.280.0170.00325.92
8.1.270.0080.00818.82
8.1.260.0000.00926.35
8.1.250.0040.00428.09
8.1.240.0150.00720.52
8.1.230.0040.00823.86
8.1.220.0070.00017.74
8.1.210.0050.00318.77
8.1.200.0000.00817.25
8.1.190.0080.00017.10
8.1.180.0070.00018.10
8.1.170.0000.00820.84
8.1.160.0030.00318.82
8.1.150.0050.00218.77
8.1.140.0000.00717.25
8.1.130.0070.00017.77
8.1.120.0040.00417.44
8.1.110.0000.00717.33
8.1.100.0000.00717.35
8.1.90.0070.00017.41
8.1.80.0000.00717.39
8.1.70.0080.00017.34
8.1.60.0080.00017.39
8.1.50.0000.00917.44
8.1.40.0000.00917.34
8.1.30.0050.00317.58
8.1.20.0000.00717.57
8.1.10.0040.00417.40
8.1.00.0020.00517.20
8.0.300.0070.00019.60
8.0.290.0000.00816.63
8.0.280.0030.00318.31
8.0.270.0030.00317.08
8.0.260.0060.00017.05
8.0.250.0040.00416.89
8.0.240.0040.00416.83
8.0.230.0000.00716.92
8.0.220.0050.00216.83
8.0.210.0070.00016.86
8.0.200.0030.00616.84
8.0.190.0040.00416.91
8.0.180.0000.00716.74
8.0.170.0020.00516.75
8.0.160.0040.00416.91
8.0.150.0000.00716.76
8.0.140.0040.00416.80
8.0.130.0030.00313.26
8.0.120.0000.00816.81
8.0.110.0030.00516.82
8.0.100.0070.00016.76
8.0.90.0000.00716.78
8.0.80.0000.01516.81
8.0.70.0040.00416.64
8.0.60.0040.00416.65
8.0.50.0040.00416.65
8.0.30.0130.00816.88
8.0.20.0090.01017.40
8.0.10.0070.00016.81
8.0.00.0050.01316.62
7.4.330.0000.00515.03
7.4.320.0030.00316.45
7.4.300.0000.00616.52
7.4.290.0030.00316.47
7.4.280.0000.00816.52
7.4.270.0060.00016.50
7.4.260.0030.00516.48
7.4.250.0050.00216.30
7.4.240.0050.00316.46
7.4.230.0000.00716.42
7.4.220.0100.01416.46
7.4.210.0030.01316.34
7.4.200.0030.00316.61
7.4.160.0070.01316.21
7.4.150.0180.00717.40
7.4.140.0120.00517.86
7.4.130.0070.00916.46
7.4.120.0110.00616.46
7.4.110.0130.00416.55
7.4.100.0140.00716.23
7.4.90.0100.01316.25
7.4.80.0070.01019.39
7.4.70.0170.00316.21
7.4.60.0100.00616.34
7.4.50.0040.00416.27
7.4.40.0060.00916.41
7.4.30.0130.01016.45
7.4.00.0090.00915.00
7.3.330.0030.00313.22
7.3.320.0000.00513.21
7.3.310.0030.00316.12
7.3.300.0040.00416.19
7.3.290.0050.00816.22
7.3.280.0080.00816.21
7.3.270.0060.01117.40
7.3.260.0170.00016.44
7.3.250.0080.01316.21
7.3.240.0100.01016.20
7.3.230.0060.01116.39
7.3.210.0110.00716.28
7.3.200.0150.00619.39
7.3.190.0030.01316.37
7.3.180.0070.01416.30
7.3.170.0110.00716.27
7.3.160.0060.01016.31
7.3.120.0060.00914.73
7.3.110.0070.01114.86
7.3.100.0030.01014.84
7.3.90.0090.00614.47
7.3.80.0000.01714.61
7.3.70.0060.00614.77
7.3.60.0070.00714.70
7.3.50.0060.00614.66
7.3.40.0030.01014.75
7.3.30.0090.00614.73
7.3.20.0080.00616.55
7.3.10.0120.00316.50
7.3.00.0000.01616.19
7.2.330.0130.00516.68
7.2.320.0130.00616.56
7.2.310.0070.01116.41
7.2.300.0070.01016.32
7.2.290.0110.00716.39
7.2.250.0150.00414.97
7.2.240.0070.01414.93
7.2.230.0060.00915.03
7.2.220.0050.00814.82
7.2.210.0000.01614.73
7.2.200.0070.00714.64
7.2.190.0060.00914.74
7.2.180.0060.00915.02
7.2.170.0080.00615.04
7.2.60.0070.01016.75
7.2.00.0000.01219.29
7.1.330.0030.01015.58
7.1.320.0000.01515.61
7.1.310.0060.00615.72
7.1.300.0080.00615.63
7.1.290.0040.00715.36
7.1.280.0040.00715.55
7.1.270.0080.00315.58
7.1.260.0070.00715.58
7.1.200.0060.00615.59
7.1.100.0090.00318.04
7.1.70.0100.00016.73
7.1.60.0070.01719.22
7.1.50.0100.01016.47
7.1.00.0070.07022.44
7.0.200.0050.00216.59
7.0.140.0030.03722.07
7.0.60.0070.05719.84
7.0.50.0030.07317.73
7.0.40.0030.04720.30
7.0.30.0230.04320.25
7.0.20.0230.04720.26
7.0.10.0130.08020.24
7.0.00.0200.07020.04
5.6.280.0030.07320.86
5.6.210.0070.08020.71
5.6.200.0000.04318.29
5.6.190.0100.04320.48
5.6.180.0330.07320.50
5.6.170.0270.04720.62
5.6.160.0000.04720.49
5.6.150.0070.08318.12
5.6.140.0030.04718.15
5.6.130.0170.05718.18
5.6.120.0170.07021.15
5.6.110.0070.05321.12
5.6.100.0100.05021.11
5.6.90.0030.08720.88
5.6.80.0230.06020.41
5.5.350.0270.04720.38
5.5.340.0000.05017.97
5.5.330.0070.07720.19
5.5.320.0170.08020.37
5.5.310.0400.07720.51
5.5.300.0100.06718.08
5.5.290.0070.05717.95
5.5.280.0130.07020.87
5.5.270.0070.04020.69
5.5.260.0100.08020.96
5.5.250.0130.07320.71
5.5.240.0000.07020.19
5.4.450.0430.05719.45
5.4.440.0100.06319.45
5.4.430.0300.06719.29
5.4.420.0230.07019.43
5.4.410.0170.06319.32
5.4.400.0170.05019.26
5.4.390.0270.06719.31
5.4.380.0170.06018.77
5.4.370.0170.05318.71
5.4.360.0270.04018.50
5.4.350.0200.05318.77
5.4.340.0170.05318.51
5.4.320.0170.05318.79
5.4.310.0130.05718.62
5.4.300.0200.04718.51
5.4.290.0130.05318.72
5.4.280.0130.06318.55
5.4.270.0100.05718.50
5.4.260.0200.04718.73
5.4.250.0200.05718.78
5.4.240.0170.05318.85
5.4.230.0130.05318.71
5.4.220.0270.05018.58
5.4.210.0130.05718.43
5.4.200.0170.05016.78
5.4.190.0230.04718.71
5.4.180.0130.05318.78
5.4.170.0130.05718.73
5.4.160.0130.05318.61
5.4.150.0200.05318.79
5.4.140.0230.04316.48
5.4.130.0170.05316.32
5.4.120.0030.06016.45
5.4.110.0230.04316.20
5.4.100.0130.05316.27
5.4.90.0230.04316.39
5.4.80.0200.04316.18
5.4.70.0200.04716.23
5.4.60.0200.04316.19
5.4.50.0270.04016.26
5.4.40.0170.05016.38
5.4.30.0270.04016.25
5.4.20.0170.05016.38
5.4.10.0200.04316.14
5.4.00.0200.04715.63
5.3.290.0230.04714.67
5.3.280.0230.04314.79
5.3.270.0230.04714.64
5.3.260.0070.06314.70
5.3.250.0130.05714.61
5.3.240.0100.05714.66
5.3.230.0200.06714.63
5.3.220.0170.07314.69
5.3.210.0230.07014.74
5.3.200.0130.05314.61
5.3.190.0370.03314.57
5.3.180.0170.05014.72
5.3.170.0130.05314.77
5.3.160.0230.04714.69
5.3.150.0200.04714.61
5.3.140.0200.04714.61
5.3.130.0200.05014.54
5.3.120.0230.05014.61
5.3.110.0230.04714.75
5.3.100.0270.04014.05
5.3.90.0030.06014.04
5.3.80.0200.06714.02
5.3.70.0170.05014.00
5.3.60.0230.04314.16
5.3.50.0170.05014.06
5.3.40.0200.04313.98
5.3.30.0130.05013.88
5.3.20.0130.05013.78
5.3.10.0230.04313.71
5.3.00.0070.06013.70
5.2.170.0100.05011.10
5.2.160.0000.05011.05
5.2.150.0070.04711.30
5.2.140.0070.05711.29
5.2.130.0070.04311.15
5.2.120.0130.03711.11
5.2.110.0100.04311.05
5.2.100.0100.04311.26
5.2.90.0070.04711.07
5.2.80.0030.05011.06
5.2.70.0130.04711.05
5.2.60.0170.03711.00
5.2.50.0170.03711.06
5.2.40.0030.04711.13
5.2.30.0130.04010.88
5.2.20.0130.04310.94
5.2.10.0100.04010.85
5.2.00.0170.03310.77
5.1.60.0200.02310.04
5.1.50.0100.03310.11
5.1.40.0030.04010.00
5.1.30.0100.04010.36
5.1.20.0100.04010.45
5.1.10.0130.03710.18
5.1.00.0100.03710.14
5.0.50.0000.0338.58
5.0.40.0030.0308.42
5.0.30.0070.0438.34
5.0.20.0000.0338.32
5.0.10.0030.0338.26
5.0.00.0000.0478.13
4.4.90.0070.0235.90
4.4.80.0030.0275.91
4.4.70.0030.0275.90
4.4.60.0070.0235.85
4.4.50.0030.0305.88
4.4.40.0070.0335.87
4.4.30.0100.0205.87
4.4.20.0100.0205.96
4.4.10.0130.0175.94
4.4.00.0070.0375.96
4.3.110.0030.0235.84
4.3.100.0100.0205.84
4.3.90.0130.0135.79
4.3.80.0030.0475.89
4.3.70.0070.0205.87
4.3.60.0000.0275.82
4.3.50.0170.0135.82
4.3.40.0030.0375.80
4.3.30.0070.0274.55
4.3.20.0030.0234.52
4.3.10.0030.0204.50
4.3.00.0070.0237.76

preferences:
54.31 ms | 401 KiB | 5 Q