3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(@strlen(array()));

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)
8.3.60.0120.00416.50
8.3.50.0110.00821.86
8.3.40.0110.00418.71
8.3.30.0070.01018.92
8.3.20.0000.00820.02
8.3.10.0110.00023.54
8.3.00.0050.00320.83
8.2.180.0070.01018.05
8.2.170.0120.00322.96
8.2.160.0100.00320.42
8.2.150.0050.00224.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00420.47
8.2.110.0060.00320.43
8.2.100.0080.00417.72
8.2.90.0000.00819.04
8.2.80.0080.00017.97
8.2.70.0000.00917.63
8.2.60.0040.00417.93
8.2.50.0030.00718.07
8.2.40.0040.00419.88
8.2.30.0030.00518.29
8.2.20.0000.00817.61
8.2.10.0050.00218.11
8.2.00.0090.00017.61
8.1.280.0080.00825.92
8.1.270.0050.00324.02
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0040.00721.87
8.1.230.0090.00322.03
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0100.00017.22
8.1.190.0030.00517.35
8.1.180.0070.00319.01
8.1.170.0040.00418.47
8.1.160.0040.00421.94
8.1.150.0060.00318.57
8.1.140.0050.00217.29
8.1.130.0070.00017.71
8.1.120.0030.00517.39
8.1.110.0000.00717.25
8.1.100.0030.00517.26
8.1.90.0050.00317.36
8.1.80.0050.00217.29
8.1.70.0000.00817.33
8.1.60.0030.00617.40
8.1.50.0040.00417.45
8.1.40.0040.00417.46
8.1.30.0090.00317.58
8.1.20.0060.00317.56
8.1.10.0030.00617.54
8.1.00.0000.00817.50
8.0.300.0000.00718.77
8.0.290.0030.00317.18
8.0.280.0030.00318.49
8.0.270.0000.00717.24
8.0.260.0000.00617.25
8.0.250.0030.00316.97
8.0.240.0030.00316.90
8.0.230.0040.00416.97
8.0.220.0040.00417.00
8.0.210.0030.00316.96
8.0.200.0060.00316.98
8.0.190.0000.00717.07
8.0.180.0030.00317.01
8.0.170.0060.00316.96
8.0.160.0030.00516.90
8.0.150.0070.00016.95
8.0.140.0000.00716.93
8.0.130.0000.00513.30
8.0.120.0000.00716.91
8.0.110.0030.00516.93
8.0.100.0050.00316.82
8.0.90.0070.00016.73
8.0.80.0090.00916.93
8.0.70.0040.00416.94
8.0.60.0030.00716.77
8.0.50.0000.00816.77
8.0.30.0120.00617.01
8.0.20.0080.01017.40
8.0.10.0070.00017.07
8.0.00.0110.00916.70
7.4.330.0000.00615.00
7.4.320.0000.00616.38
7.4.300.0030.00316.51
7.4.290.0000.00716.52
7.4.280.0000.00716.32
7.4.270.0040.00416.41
7.4.260.0050.00316.50
7.4.250.0020.00516.38
7.4.240.0030.00316.39
7.4.230.0030.00316.63
7.4.220.0130.00616.56
7.4.210.0090.00516.53
7.4.200.0070.00016.52
7.4.190.0060.00016.65
7.4.160.0030.01616.51
7.4.150.0060.01117.40
7.4.140.0160.00517.86
7.4.130.0050.01216.54
7.4.120.0100.00716.38
7.4.110.0090.00816.50
7.4.100.0100.00716.46
7.4.90.0060.01316.18
7.4.80.0110.00819.39
7.4.70.0080.00816.34
7.4.60.0030.01516.49
7.4.50.0000.00416.35
7.4.40.0100.00716.51
7.4.30.0100.00716.46
7.4.00.0090.00814.67
7.3.330.0030.00413.17
7.3.320.0000.00513.03
7.3.310.0050.00316.23
7.3.300.0070.00016.22
7.3.290.0060.00716.16
7.3.280.0100.00616.16
7.3.270.0180.00017.40
7.3.260.0140.00316.59
7.3.250.0110.01116.15
7.3.240.0100.00716.20
7.3.230.0080.00816.39
7.3.210.0130.00416.50
7.3.200.0130.00319.39
7.3.190.0060.01116.16
7.3.180.0110.00416.27
7.3.170.0180.00316.27
7.3.160.0040.01216.11
7.3.120.0080.00714.69
7.3.110.0060.00814.60
7.3.100.0020.01014.65
7.3.90.0100.00714.61
7.3.80.0040.01014.71
7.3.70.0050.00914.68
7.3.60.0070.00814.61
7.3.50.0020.01014.52
7.3.40.0020.01114.71
7.3.30.0040.00914.71
7.3.20.0060.00816.44
7.3.10.0060.00816.48
7.3.00.0070.00616.51
7.2.330.0110.00616.60
7.2.320.0050.01416.57
7.2.310.0030.01316.37
7.2.300.0130.01016.43
7.2.290.0070.01016.57
7.2.250.0050.01214.89
7.2.240.0040.01514.83
7.2.230.0020.01214.76
7.2.220.0080.00714.86
7.2.210.0080.00714.70
7.2.200.0050.01114.75
7.2.190.0070.00914.69
7.2.180.0010.01214.84
7.2.170.0040.00814.88
7.2.160.0070.01114.83
7.2.150.0100.00716.64
7.2.140.0030.01216.89
7.2.130.0060.01016.59
7.2.120.0000.01116.72
7.2.110.0110.00416.64
7.2.100.0160.00016.66
7.2.90.0040.00716.59
7.2.80.0060.01016.55
7.2.70.0040.01416.67
7.2.60.0050.00816.55
7.2.50.0060.01016.64
7.2.40.0030.01616.64
7.2.30.0100.00616.79
7.2.20.0090.00916.90
7.2.10.0100.00316.73
7.2.00.0060.00917.81
7.1.330.0060.00815.67
7.1.320.0040.00815.55
7.1.310.0040.01015.55
7.1.300.0060.00615.67
7.1.290.0010.01315.55
7.1.280.0070.00715.64
7.1.270.0090.00415.57
7.1.260.0080.00615.74
7.1.250.0000.01515.52
7.1.200.0040.00415.70
7.1.100.0040.00818.27
7.1.70.0060.00317.25
7.1.60.0100.01319.46
7.1.50.0100.01016.54
7.1.00.0100.06722.43
7.0.200.0000.00816.42
7.0.140.0100.05721.91
7.0.100.0170.06719.96
7.0.90.0070.05019.89
7.0.80.0100.07019.92
7.0.70.0130.07319.98
7.0.60.0200.07719.90
7.0.50.0070.08720.32
7.0.40.0130.04320.11
7.0.30.0000.09020.09
7.0.20.0000.05720.01
7.0.10.0030.08720.18
7.0.00.0030.08020.07
5.6.280.0000.07721.11
5.6.250.0000.07320.67
5.6.240.0130.04720.52
5.6.230.0000.08720.53
5.6.220.0070.08320.57
5.6.210.0100.07720.57
5.6.200.0100.06721.04
5.6.190.0070.07721.02
5.6.180.0100.07721.02
5.6.170.0030.08720.95
5.6.160.0130.03320.93
5.6.150.0070.07720.97
5.6.140.0100.04321.01
5.6.130.0070.08321.02
5.6.120.0100.04721.02
5.6.110.0070.08321.09
5.6.100.0000.08721.06
5.6.90.0070.05021.02
5.6.80.0030.04020.45
5.6.70.0030.04020.47
5.6.60.0000.04320.32
5.6.50.0000.04320.39
5.6.40.0000.04320.42
5.6.30.0000.04720.29
5.6.20.0000.03720.43
5.6.10.0070.04020.29
5.6.00.0070.04020.47
5.5.380.0030.04320.36
5.5.370.0070.08020.38
5.5.360.0030.05720.34
5.5.350.0070.08320.38
5.5.340.0070.08020.90
5.5.330.0000.08720.83
5.5.320.0130.07720.79
5.5.310.0130.05720.85
5.5.300.0100.07720.88
5.5.290.0030.09020.75
5.5.280.0100.05320.87
5.5.270.0030.05720.60
5.5.260.0070.08020.76
5.5.250.0100.05020.59
5.5.240.0030.03720.15
5.5.230.0030.04020.24
5.5.220.0130.03020.20
5.5.210.0070.03720.29
5.5.200.0030.04020.13
5.5.190.0130.03320.14
5.5.180.0070.03720.21
5.5.160.0030.04020.27
5.5.150.0130.02320.14
5.5.140.0030.03320.13
5.5.130.0100.03320.18
5.5.120.0070.03720.16
5.5.110.0070.03320.24
5.5.100.0000.04020.09
5.5.90.0030.04020.03
5.5.80.0030.04020.16
5.5.70.0100.03720.15
5.5.60.0070.03720.19
5.5.50.0130.02320.14
5.5.40.0030.03320.04
5.5.30.0030.04020.03
5.5.20.0030.03320.03
5.5.10.0030.04020.01
5.5.00.0030.03720.10
5.4.450.0100.07319.23
5.4.440.0200.06019.29
5.4.430.0170.06719.26
5.4.420.0070.07719.41
5.4.410.0030.04319.14
5.4.400.0170.02718.98
5.4.390.0000.06318.89
5.4.380.0000.04319.03
5.4.370.0070.03319.01
5.4.360.0030.04019.04
5.4.350.0000.04019.07
5.4.340.0000.03719.10
5.4.320.0000.04018.98
5.4.310.0070.03718.90
5.4.300.0070.03318.81
5.4.290.0130.02319.09
5.4.280.0000.04019.12
5.4.270.0030.03719.09
5.4.260.0030.04018.90
5.4.250.0170.02319.13
5.4.240.0030.03319.11
5.4.230.0030.03718.80
5.4.220.0070.03019.07
5.4.210.0030.03719.02
5.4.200.0000.03319.05
5.4.190.0030.04318.79
5.4.180.0000.04018.93
5.4.170.0000.04018.80
5.4.160.0030.04319.09
5.4.150.0000.03319.02
5.4.140.0070.03016.38
5.4.130.0030.03716.36
5.4.120.0030.03716.37
5.4.110.0070.03316.26
5.4.100.0030.04316.51
5.4.90.0070.03316.32
5.4.80.0070.06016.24
5.4.70.0030.04716.19
5.4.60.0030.05016.38
5.4.50.0070.05016.33
5.4.40.0100.06316.48
5.4.30.0000.05016.20
5.4.20.0000.06316.41
5.4.10.0100.06016.41
5.4.00.0130.06715.75
5.3.290.0030.03715.64
5.3.280.0000.03315.64
5.3.270.0030.03715.64
5.3.260.0100.03715.64
5.3.250.0070.03015.64
5.3.240.0030.03315.64
5.3.230.0030.03715.64
5.3.220.0030.04015.64
5.3.210.0070.04315.64
5.3.200.0030.03715.64
5.3.190.0030.06015.64
5.3.180.0100.03315.64
5.3.170.0130.06715.64
5.3.160.0000.08015.64
5.3.150.0070.03315.64
5.3.140.0100.08015.64
5.3.130.0070.07715.64
5.3.120.0100.07315.64
5.3.110.0070.07015.64
5.3.100.0100.07315.64
5.3.90.0070.04015.64
5.3.80.0130.05715.64
5.3.70.0100.07315.64
5.3.60.0000.07715.64
5.3.50.0070.07715.64
5.3.40.0100.03715.64
5.3.30.0030.03715.64
5.3.20.0130.07315.64
5.3.10.0000.05315.64
5.3.00.0100.06715.64
5.2.170.0030.04715.64
5.2.160.0030.06015.64
5.2.150.0130.04315.64
5.2.140.0030.03315.64
5.2.130.0170.02015.64
5.2.120.0030.06315.64
5.2.110.0100.04715.64
5.2.100.0030.03315.64
5.2.90.0000.04715.64
5.2.80.0130.05315.64
5.2.70.0030.06315.64
5.2.60.0100.03015.64
5.2.50.0100.06015.64
5.2.40.0070.06015.64
5.2.30.0070.05715.64
5.2.20.0030.05315.64
5.2.10.0130.05315.64
5.2.00.0000.03715.64
5.1.60.0030.05015.64
5.1.50.0000.05715.64
5.1.40.0100.04315.64
5.1.30.0030.06015.64
5.1.20.0070.05715.64
5.1.10.0030.05315.64
5.1.00.0070.05315.64
5.0.50.0030.03015.64
5.0.40.0030.04315.64
5.0.30.0000.04015.64
5.0.20.0000.02315.64
5.0.10.0030.04015.64
5.0.00.0000.07315.64
4.4.90.0000.02315.64
4.4.80.0070.03015.64
4.4.70.0000.03315.64
4.4.60.0030.02315.64
4.4.50.0000.02715.64
4.4.40.0070.04015.64
4.4.30.0000.03715.64
4.4.20.0030.01715.64
4.4.10.0030.03715.64
4.4.00.0000.04315.64
4.3.110.0000.03715.64
4.3.100.0030.03315.64
4.3.90.0070.01715.64
4.3.80.0030.02715.64
4.3.70.0030.03315.64
4.3.60.0030.03315.64
4.3.50.0000.03715.64
4.3.40.0070.04315.64
4.3.30.0000.02315.64
4.3.20.0030.03315.64
4.3.10.0000.03015.64
4.3.00.0000.03315.64

preferences:
44.8 ms | 401 KiB | 5 Q