3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(count("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)
8.3.60.0100.00718.30
8.3.50.0070.00921.14
8.3.40.0040.01118.83
8.3.30.0040.01118.74
8.3.20.0080.00018.65
8.3.10.0040.00420.48
8.3.00.0030.00719.26
8.2.180.0110.01116.75
8.2.170.0040.01122.96
8.2.160.0070.01322.12
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0030.00519.70
8.2.110.0090.00020.87
8.2.100.0070.00417.78
8.2.90.0050.00319.14
8.2.80.0000.00717.97
8.2.70.0040.00617.63
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0030.00618.09
8.2.30.0030.00519.82
8.2.20.0080.00017.59
8.2.10.0000.00717.59
8.2.00.0040.00717.61
8.1.280.0040.01125.92
8.1.270.0000.00723.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00720.64
8.1.230.0070.00420.85
8.1.220.0040.00418.77
8.1.210.0040.00418.77
8.1.200.0060.00317.13
8.1.190.0040.00417.39
8.1.180.0000.00918.10
8.1.170.0070.00018.84
8.1.160.0000.00718.80
8.1.150.0000.00818.57
8.1.140.0060.00317.19
8.1.130.0030.00317.79
8.1.120.0000.00717.39
8.1.110.0040.00417.20
8.1.100.0040.00417.36
8.1.90.0070.00017.21
8.1.80.0070.00017.35
8.1.70.0000.00717.34
8.1.60.0050.00217.33
8.1.50.0050.00317.39
8.1.40.0040.00417.45
8.1.30.0040.00417.59
8.1.20.0040.00417.47
8.1.10.0000.00817.38
8.1.00.0040.00417.48
8.0.300.0060.00319.86
8.0.290.0100.00016.63
8.0.280.0070.00018.29
8.0.270.0000.00717.18
8.0.260.0030.00316.84
8.0.250.0050.00316.96
8.0.240.0040.00416.95
8.0.230.0000.00816.96
8.0.220.0070.00316.88
8.0.210.0050.00316.88
8.0.200.0000.00716.96
8.0.190.0000.00716.92
8.0.180.0000.00716.87
8.0.170.0000.00816.75
8.0.160.0070.00016.86
8.0.150.0000.00816.90
8.0.140.0000.00816.68
8.0.130.0030.00313.33
8.0.120.0040.00416.81
8.0.110.0040.00416.70
8.0.100.0040.00416.91
8.0.90.0000.00716.66
8.0.80.0060.01216.86
8.0.70.0040.00416.75
8.0.60.0040.00416.71
8.0.50.0040.00416.94
8.0.30.0170.00716.94
8.0.20.0140.00617.40
8.0.10.0040.00416.84
8.0.00.0130.00616.66
7.4.330.0000.00713.43
7.4.320.0030.00316.27
7.4.300.0060.00016.42
7.4.290.0000.00716.41
7.4.280.0030.00416.37
7.4.270.0000.00716.47
7.4.260.0000.00713.20
7.4.250.0050.00316.36
7.4.240.0000.00716.45
7.4.230.0000.00716.20
7.4.220.0090.00916.32
7.4.210.0100.00616.35
7.4.200.0000.00716.53
7.4.190.0060.00016.22
7.4.160.0040.01116.30
7.4.150.0040.01417.40
7.4.140.0080.00817.18
7.4.130.0130.00716.31
7.4.120.0110.00616.45
7.4.110.0170.00016.36
7.4.100.0000.02116.26
7.4.90.0140.00316.21
7.4.80.0070.01019.03
7.4.70.0170.00016.38
7.4.60.0110.00716.38
7.4.50.0000.00616.52
7.4.40.0070.00422.27
7.4.30.0090.01216.17
7.4.00.0140.00014.73
7.3.330.0030.00313.16
7.3.320.0050.00013.02
7.3.310.0000.00616.04
7.3.300.0000.00616.24
7.3.290.0070.00716.20
7.3.280.0090.01016.22
7.3.270.0140.00317.40
7.3.260.0130.00718.24
7.3.250.0080.01316.19
7.3.240.0160.00016.21
7.3.230.0000.01916.39
7.3.210.0060.00916.26
7.3.200.0180.00419.39
7.3.190.0090.01316.37
7.3.180.0040.01116.09
7.3.170.0070.01016.41
7.3.160.0130.00316.51
7.3.120.0040.01114.68
7.2.330.0120.01216.47
7.2.320.0070.01016.42
7.2.310.0100.01016.64
7.2.300.0030.01316.48
7.2.290.0190.00016.55
7.2.60.0040.01116.90
7.2.00.0050.00819.36
7.1.200.0060.00615.48
7.1.100.0000.01318.06
7.1.70.0050.00216.74
7.1.60.0060.00919.40
7.1.50.0070.00316.48
7.1.00.0030.04322.54
7.0.200.0290.00614.77
7.0.140.0130.06022.04
7.0.60.0230.07319.84
7.0.50.0130.07717.89
7.0.40.0130.06317.66
7.0.30.0030.09017.72
7.0.20.0000.08317.68
7.0.10.0070.06717.64
7.0.00.0070.08717.68
5.6.280.0070.07021.07
5.6.210.0130.07320.50
5.6.200.0070.05318.13
5.6.190.0070.07718.08
5.6.180.0030.04318.15
5.6.170.0100.08318.12
5.6.160.0100.08318.22
5.6.150.0000.04718.21
5.6.140.0030.04018.11
5.6.130.0070.04318.09
5.6.120.0100.08018.16
5.6.110.0100.08718.16
5.6.100.0130.07318.15
5.6.90.0100.08018.10
5.6.80.0030.08017.46
5.6.70.0100.07717.51
5.6.60.0030.06317.59
5.6.50.0100.06317.50
5.6.40.0070.07317.52
5.6.30.0070.04017.50
5.6.20.0030.05017.55
5.6.10.0030.05017.46
5.6.00.0000.05317.46
5.5.350.4170.04320.40
5.5.340.0130.04317.95
5.5.330.0070.08017.91
5.5.320.0030.09017.96
5.5.310.0030.08017.91
5.5.300.0030.06017.94
5.5.290.0100.08017.91
5.5.280.0100.07017.88
5.5.270.0130.05318.07
5.5.260.0000.05318.00
5.5.250.0030.06317.79
5.5.240.0130.07017.37
5.5.230.0030.06317.39
5.5.220.0070.03717.36
5.5.210.0230.04317.29
5.5.200.0030.05017.37
5.5.190.0070.04717.30
5.5.180.0030.05717.27
5.5.160.0070.05317.30
5.5.150.0030.05017.24
5.5.140.0100.06017.26
5.5.130.0030.08317.29
5.5.120.0100.07017.29
5.5.110.0130.05717.34
5.5.100.0070.04317.16
5.5.90.0070.04317.20
5.5.80.0000.04017.14
5.5.70.0200.07017.21
5.5.60.0030.08017.16
5.5.50.0130.05017.21
5.5.40.0230.06317.25
5.5.30.0130.07017.26
5.5.20.0030.04717.19
5.5.10.0070.07017.15
5.5.00.0000.07717.12
5.4.450.0000.07019.46
5.4.440.0000.05719.32
5.4.430.0070.06719.41
5.4.420.0070.04019.30
5.4.410.0000.08319.31
5.4.400.0170.06719.21
5.4.390.0030.07719.03
5.4.380.0100.05019.03
5.4.370.0070.07719.09
5.4.360.0070.07719.04
5.4.350.0100.07019.03
5.4.340.0070.05018.82
5.4.320.0030.04018.98
5.4.310.0070.08018.89
5.4.300.0000.05318.98
5.4.290.0030.07719.12
5.4.280.0030.06318.98
5.4.270.0070.04719.05
5.4.260.0030.05719.12
5.4.250.0100.04318.95
5.4.240.0000.05019.02
5.4.230.0000.07319.05
5.4.220.0100.07718.97
5.4.210.0070.04018.98
5.4.200.0070.04318.97
5.4.190.0000.05718.81
5.4.180.0070.08318.94
5.4.170.0070.08018.97
5.4.160.0030.07018.80
5.4.150.0130.07319.05
5.4.140.0070.07716.34
5.4.130.0130.05016.17
5.4.120.0070.07716.30
5.4.110.0000.06016.40
5.4.100.0100.05716.25
5.4.90.0030.07316.28
5.4.80.0070.03316.24
5.4.70.0100.02716.24
5.4.60.0030.04016.36
5.4.50.0070.03716.36
5.4.40.0030.03316.32
5.4.30.0030.03316.11
5.4.20.0030.04316.39
5.4.10.0000.04016.35
5.4.00.0070.03015.80
5.3.290.0070.04714.49
5.3.280.0030.08314.43
5.3.270.0030.06314.57
5.3.260.0070.05314.54
5.3.250.0000.05014.57
5.3.240.0070.04714.68
5.3.230.0070.08014.56
5.3.220.0100.04314.55
5.3.210.0100.07314.51
5.3.200.0100.06714.51
5.3.190.0030.08014.42
5.3.180.0100.03714.50
5.3.170.0000.04714.53
5.3.160.0030.03714.48
5.3.150.0030.03714.49
5.3.140.0000.04014.47
5.3.130.0070.03314.36
5.3.120.0000.04314.48
5.3.110.0030.04314.53
5.3.100.0000.03713.87
5.3.90.0070.03313.98
5.3.80.0070.03313.96
5.3.70.0000.03713.97
5.3.60.0070.03013.98
5.3.50.0000.03713.91
5.3.40.0000.04313.89
5.3.30.0000.03713.98
5.3.20.0030.03313.61
5.3.10.0030.03313.60
5.3.00.0000.03713.54
5.2.170.0000.03011.11
5.2.160.0000.03011.12
5.2.150.0000.03011.17
5.2.140.0070.02311.13
5.2.130.0070.03011.24
5.2.120.0130.01711.09
5.2.110.0030.02711.06
5.2.100.0000.03011.06
5.2.90.0030.02710.93
5.2.80.0030.02710.94
5.2.70.0000.03711.09
5.2.60.0000.03011.08
5.2.50.0070.02310.98
5.2.40.0030.02710.98
5.2.30.0070.02310.90
5.2.20.0000.03010.94
5.2.10.0000.03010.88
5.2.00.0070.02310.67
5.1.60.0000.02310.04
5.1.50.0000.0279.89
5.1.40.0000.03310.11
5.1.30.0030.02310.34
5.1.20.0030.02310.18
5.1.10.0070.02310.03
5.1.00.0000.03010.05
5.0.50.0000.0238.46
5.0.40.0070.0378.34
5.0.30.0000.0578.14
5.0.20.0070.0238.16
5.0.10.0000.0338.20
5.0.00.0000.0438.13
4.4.90.0000.0177.71
4.4.80.0000.0137.71
4.4.70.0030.0137.71
4.4.60.0000.0177.71
4.4.50.0030.0137.71
4.4.40.0000.0237.71
4.4.30.0000.0237.71
4.4.20.0000.0177.71
4.4.10.0030.0177.71
4.4.00.0030.0537.71
4.3.110.0000.0277.71
4.3.100.0000.0207.71
4.3.90.0000.0237.71
4.3.80.0070.0507.71
4.3.70.0030.0237.71
4.3.60.0030.0377.71
4.3.50.0030.0207.71
4.3.40.0030.0307.71
4.3.30.0030.0307.71
4.3.20.0000.0177.71
4.3.10.0000.0277.71
4.3.00.0000.0377.71

preferences:
53.45 ms | 401 KiB | 5 Q