3v4l.org

run code in 300+ PHP versions simultaneously
<?php function x(){ //some loooong calculation return 42; } for($n = 0;$n < 100; $n++ ){ $x = x(); echo $x; }

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)
8.3.110.0040.00416.50
8.3.100.0090.00016.62
8.3.90.0120.00618.18
8.3.80.0060.00318.18
8.3.70.0200.00016.38
8.3.60.0090.00616.63
8.3.50.0100.00517.28
8.3.40.0080.00818.79
8.3.30.0110.00418.59
8.3.20.0050.00220.48
8.3.10.0050.00321.96
8.3.00.0080.00023.64
8.2.230.0040.00420.94
8.2.220.0030.00624.06
8.2.210.0040.00426.77
8.2.200.0040.00418.04
8.2.190.0180.00316.58
8.2.180.0120.00316.38
8.2.170.0120.00322.96
8.2.160.0100.00319.37
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0000.00822.21
8.2.120.0070.00026.35
8.2.110.0090.00019.14
8.2.100.0110.00017.66
8.2.90.0000.00818.16
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0000.00817.50
8.2.50.0040.00717.63
8.2.40.0080.00019.47
8.2.30.0060.00319.25
8.2.20.0040.00418.07
8.2.10.0050.00218.11
8.2.00.0080.00018.18
8.1.290.0090.00018.88
8.1.280.0110.00425.92
8.1.270.0080.00020.35
8.1.260.0090.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00322.09
8.1.230.0070.00420.96
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0100.00017.23
8.1.190.0000.00817.13
8.1.180.0040.00418.10
8.1.170.0000.00817.62
8.1.160.0040.00418.80
8.1.150.0000.00720.00
8.1.140.0050.00217.26
8.1.130.0030.00318.92
8.1.120.0070.00017.32
8.1.110.0040.00417.28
8.1.100.0000.00717.41
8.1.90.0030.00517.31
8.1.80.0030.00517.32
8.1.70.0070.00017.35
8.1.60.0050.00317.58
8.1.50.0070.00017.41
8.1.40.0040.00417.59
8.1.30.0020.00517.67
8.1.20.0040.00417.50
8.1.10.0040.00417.48
8.1.00.0000.00817.45
8.0.300.0040.00419.98
8.0.290.0040.00416.63
8.0.280.0000.00718.51
8.0.270.0030.00317.25
8.0.260.0030.00318.45
8.0.250.0000.00716.97
8.0.240.0000.01016.99
8.0.230.0040.00416.88
8.0.220.0030.00316.68
8.0.210.0030.00316.79
8.0.200.0050.00316.78
8.0.190.0030.00516.89
8.0.180.0000.00816.87
8.0.170.0070.00016.84
8.0.160.0080.00016.88
8.0.150.0030.00516.73
8.0.140.0040.00416.70
8.0.130.0000.00613.25
8.0.120.0000.00716.70
8.0.110.0000.00716.82
8.0.100.0070.00016.83
8.0.90.0040.00416.63
8.0.80.0060.01016.86
8.0.70.0050.00216.80
8.0.60.0020.00516.88
8.0.50.0080.00016.72
8.0.30.0090.01017.01
8.0.20.0100.00917.40
8.0.10.0040.00416.86
8.0.00.0040.01416.46
7.4.330.0000.00415.55
7.4.320.0030.00316.44
7.4.300.0030.00316.42
7.4.290.0000.00716.59
7.4.280.0000.00716.57
7.4.270.0030.00616.60
7.4.260.0060.00316.59
7.4.250.0070.00016.60
7.4.240.0000.00816.53
7.4.230.0030.00316.25
7.4.220.0090.00916.50
7.4.210.0140.00316.52
7.4.200.0040.00316.70
7.4.160.0110.00816.35
7.4.150.0120.00617.40
7.4.140.0110.01017.86
7.4.130.0090.00916.30
7.4.120.0110.00716.52
7.4.110.0080.01116.50
7.4.100.0110.00616.27
7.4.90.0030.02016.38
7.4.80.0090.00919.39
7.4.70.0090.01516.39
7.4.60.0100.00516.39
7.4.50.0070.01116.40
7.4.40.0110.01116.56
7.4.30.0030.01316.63
7.4.00.0080.00914.73
7.3.330.0030.00513.25
7.3.320.0000.00713.16
7.3.310.0030.00316.15
7.3.300.0030.00316.24
7.3.290.0070.01016.31
7.3.280.0120.00816.25
7.3.270.0120.00617.40
7.3.260.0090.01216.50
7.3.250.0100.00916.36
7.3.240.0100.00816.54
7.3.230.0120.00616.55
7.3.210.0120.00616.41
7.3.200.0080.00816.60
7.3.190.0050.01116.56
7.3.180.0060.01016.45
7.3.170.0110.00716.52
7.3.160.0060.01216.31
7.3.120.0100.01015.03
7.3.110.0030.01614.73
7.3.100.0090.00614.51
7.3.90.0030.01014.61
7.3.80.0070.00714.75
7.3.70.0040.00714.76
7.3.60.0030.00614.84
7.3.50.0060.00914.89
7.3.40.0060.00914.73
7.3.30.0070.00714.78
7.3.20.0090.00016.55
7.3.10.0080.00616.63
7.3.00.0050.00716.67
7.2.330.0070.01016.89
7.2.320.0100.00616.80
7.2.310.0100.00616.74
7.2.300.0090.01216.80
7.2.290.0160.00316.62
7.2.250.0130.00615.34
7.2.240.0130.00615.21
7.2.230.0100.00715.19
7.2.220.0060.00915.04
7.2.210.0030.00715.11
7.2.200.0070.01015.28
7.2.190.0030.01415.14
7.2.180.0030.01314.95
7.2.170.0130.00615.12
7.2.160.0030.01215.13
7.2.150.0030.01216.90
7.2.140.0040.01116.72
7.2.130.0010.01016.68
7.2.120.0040.01017.03
7.2.110.0070.00816.88
7.2.100.0030.01016.79
7.2.90.0040.01216.96
7.2.80.0090.00616.74
7.2.70.0050.00916.88
7.2.60.0090.00516.88
7.2.50.0060.00817.01
7.2.40.0050.00816.76
7.2.30.0050.00916.95
7.2.20.0070.00616.94
7.2.10.0090.00616.82
7.2.00.0010.01216.92
7.1.330.0070.01015.53
7.1.320.0030.00815.95
7.1.310.0040.01415.80
7.1.300.0110.00015.87
7.1.290.0000.01115.70
7.1.280.0090.00615.72
7.1.270.0000.01515.79
7.1.260.0100.00315.84
7.1.250.0040.00915.76
7.1.240.0100.00615.58
7.1.230.0050.00615.68
7.1.220.0050.00815.58
7.1.210.0080.00815.62
7.1.200.0060.01115.75
7.1.190.0050.00815.62
7.1.180.0090.00215.58
7.1.170.0110.00515.78
7.1.160.0070.00515.75
7.1.150.0080.00615.75
7.1.140.0100.00715.66
7.1.130.0060.00815.63
7.1.120.0090.00515.77
7.1.110.0060.00915.54
7.1.100.1880.00915.75
7.1.90.5320.00715.87
7.1.80.1270.00715.89
7.1.70.1130.01015.58
7.1.60.3080.00824.38
7.1.50.2960.00924.26
7.1.40.2440.01224.07
7.1.30.4750.01324.06
7.1.20.2910.00924.11
7.1.10.2910.01015.23
7.1.00.2950.01015.34
7.0.330.0060.00715.44
7.0.320.0090.00315.30
7.0.310.0020.00815.32
7.0.300.0060.00915.27
7.0.290.0050.00615.32
7.0.280.0030.01015.34
7.0.270.0070.00515.18
7.0.260.0070.00515.20
7.0.250.0050.00915.36
7.0.240.1880.00815.55
7.0.230.3980.01115.47
7.0.220.1140.01015.67
7.0.210.1170.01015.02
7.0.200.3040.00915.18
7.0.190.3500.01215.09
7.0.180.3320.00914.89
7.0.170.4430.00814.86
7.0.160.4070.00714.86
7.0.150.2950.00714.90
7.0.140.3380.00714.82
7.0.130.2930.01115.00
7.0.120.2970.01015.01
7.0.110.3360.00914.82
7.0.100.2300.01014.87
7.0.90.3290.01114.81
7.0.80.2920.01014.81
7.0.70.2760.00714.75
7.0.60.2600.00714.79
7.0.50.2790.00814.90
7.0.40.3080.00714.00
7.0.30.3110.01113.87
7.0.20.3210.00813.81
7.0.10.1480.00714.01
7.0.00.1440.00613.85
5.6.400.0070.00714.03
5.6.390.0070.01114.62
5.6.380.0060.00814.29
5.6.370.0030.00614.56
5.6.360.0130.00014.07
5.6.350.0060.00314.63
5.6.340.0040.01514.64
5.6.330.0070.00714.37
5.6.320.0030.01614.13
5.6.310.0090.00614.61
5.6.300.0030.00614.55
5.6.290.0000.01214.48
5.6.280.0030.00914.09
5.6.270.0080.00814.02
5.6.260.0000.01513.97
5.6.250.0070.00714.31
5.6.240.0060.00614.31
5.6.230.0040.00814.36
5.6.220.0100.00714.21
5.6.210.0000.01114.16
5.6.200.0030.00714.33
5.6.190.0040.00414.31
5.6.180.0090.00014.31
5.6.170.0030.01014.46
5.6.160.0030.01314.24
5.6.150.0070.00314.33
5.6.140.0030.01114.39
5.6.130.0100.00614.22
5.6.120.0040.00814.41
5.6.110.0070.00714.20
5.6.100.0060.00914.24
5.6.90.0100.00314.53
5.6.80.0000.00914.63
5.6.70.0060.00614.11
5.6.60.0130.00014.48
5.6.50.0030.01014.42
5.6.40.0040.00414.09
5.6.30.0070.00714.33
5.6.20.0070.00314.00
5.6.10.0040.00814.51
5.6.00.0030.00914.30

preferences:
59.82 ms | 403 KiB | 5 Q