3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(count([]), count(''));

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)
8.3.60.0180.00318.50
8.3.50.0070.01221.86
8.3.40.0110.00418.80
8.3.30.0100.00319.09
8.3.20.0090.00620.16
8.3.10.0150.00323.48
8.3.00.0040.00420.69
8.2.180.0140.00716.63
8.2.170.0190.00322.96
8.2.160.0040.01122.25
8.2.150.0140.00724.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0050.00222.26
8.2.110.0030.00621.98
8.2.100.0040.00717.78
8.2.90.0030.00519.09
8.2.80.0000.00817.97
8.2.70.0040.00717.36
8.2.60.0000.00917.80
8.2.50.0000.00818.07
8.2.40.0090.00018.22
8.2.30.0000.01017.87
8.2.20.0040.00417.71
8.2.10.0050.00319.50
8.2.00.0030.00517.67
8.1.280.0130.00325.92
8.1.270.0060.00323.96
8.1.260.0100.01026.35
8.1.250.0140.00328.09
8.1.240.0030.00623.71
8.1.230.0070.00419.16
8.1.220.0000.00717.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0000.00817.53
8.1.180.0060.00318.10
8.1.170.0030.00618.59
8.1.160.0080.00021.99
8.1.150.0050.00218.41
8.1.140.0060.00317.26
8.1.130.0070.00017.79
8.1.120.0020.00517.25
8.1.110.0060.00317.35
8.1.100.0040.00417.30
8.1.90.0050.00217.28
8.1.80.0030.00317.22
8.1.70.0000.00717.22
8.1.60.0040.00417.45
8.1.50.0080.00017.45
8.1.40.0000.00917.44
8.1.30.0030.00517.60
8.1.20.0060.00317.58
8.1.10.0040.00417.43
8.1.00.0040.00417.52
8.0.300.0000.00718.77
8.0.290.0080.00017.16
8.0.280.0070.00018.43
8.0.270.0000.00717.20
8.0.260.0080.00016.80
8.0.250.0030.00316.91
8.0.240.0070.00016.89
8.0.230.0000.00816.90
8.0.220.0000.00616.89
8.0.210.0000.00816.88
8.0.200.0030.00316.89
8.0.190.0070.00016.90
8.0.180.0030.00516.96
8.0.170.0040.00416.94
8.0.160.0030.00516.93
8.0.150.0050.00316.80
8.0.140.0000.00716.89
8.0.130.0000.00513.39
8.0.120.0040.00416.86
8.0.110.0030.00516.92
8.0.100.0040.00416.76
8.0.90.0000.00716.92
8.0.80.0090.00516.88
8.0.70.0000.00816.74
8.0.60.0000.00816.83
8.0.50.0000.00716.75
8.0.30.0080.01117.10
8.0.20.0090.00917.40
8.0.10.0000.00716.94
8.0.00.0090.00916.63
7.4.330.0050.00015.00
7.4.320.0030.00316.46
7.4.300.0040.00416.30
7.4.290.0030.00316.46
7.4.280.0000.00816.45
7.4.270.0050.00316.45
7.4.260.0000.00716.45
7.4.250.0040.00416.35
7.4.240.0030.00316.42
7.4.230.0000.00716.39
7.4.220.0100.00716.39
7.4.210.0090.00616.46
7.4.200.0000.00716.57
7.4.190.0000.00716.33
7.4.160.0080.00816.52
7.4.150.0110.00617.40
7.4.140.0110.00917.86
7.4.130.0050.01116.49
7.4.120.0120.00516.39
7.4.110.0150.00316.24
7.4.100.0110.01116.34
7.4.90.0100.00716.28
7.4.80.0100.00616.46
7.4.70.0110.00716.51
7.4.60.0090.00916.26
7.4.50.0030.00316.43
7.4.40.0030.01322.77
7.4.30.0090.00616.37
7.4.00.0060.01214.97
7.3.330.0050.00013.16
7.3.320.0050.00013.11
7.3.310.0030.00316.12
7.3.300.0000.00716.20
7.3.290.0090.00616.23
7.3.280.0090.00816.21
7.3.270.0040.01217.40
7.3.260.0180.00616.23
7.3.250.0150.00416.45
7.3.240.0060.01216.13
7.3.230.0100.00716.41
7.3.210.0080.01216.20
7.3.200.0060.01219.39
7.3.190.0160.01316.35
7.3.180.0120.00316.14
7.3.170.0130.00316.36
7.3.160.0030.01316.27
7.3.120.0070.01014.55
7.2.330.0170.00416.43
7.2.320.0070.01616.52
7.2.310.0090.01316.37
7.2.300.0130.00616.43
7.2.290.0050.01016.53
7.2.80.0040.01116.40
7.2.60.0030.01016.91
7.2.50.0030.00716.46
7.1.200.0040.00415.64
7.1.70.0030.00716.75
7.1.60.0080.00316.78
7.1.50.0040.00716.89
7.1.00.0030.07722.36
7.0.200.0070.01016.60
7.0.140.0000.07721.92
7.0.100.0400.05020.03
7.0.90.0070.08719.91
7.0.80.0100.08019.96
7.0.70.0100.08019.84
7.0.60.0070.06319.97
7.0.50.0330.05720.16
7.0.40.0170.07020.15
7.0.30.0170.04020.18
7.0.20.0100.08020.04
7.0.10.0030.05320.16
7.0.00.0070.09020.12
5.6.280.0070.06721.11
5.6.250.0200.06720.63
5.6.240.0200.06720.69
5.6.230.0200.08020.48
5.6.220.0030.08320.67
5.6.210.0070.07720.60
5.6.200.0030.07320.96
5.6.190.0100.08020.95
5.6.180.0130.07321.03
5.6.170.0100.07021.10
5.6.160.0100.08321.02
5.6.150.0170.07721.08
5.6.140.0130.06721.13
5.6.130.0030.08721.08
5.6.120.0070.09021.01
5.6.110.0170.07721.10
5.6.100.0070.08020.94
5.6.90.0070.06320.96
5.6.80.0100.06720.38
5.6.70.0030.07020.54
5.6.60.0070.06020.38
5.6.50.0070.08720.41
5.6.40.0030.08720.39
5.6.30.0070.06320.24
5.6.20.0030.08320.44
5.6.10.0030.08320.30
5.6.00.0170.07320.45
5.5.380.0130.07320.44
5.5.370.0130.07320.36
5.5.360.0130.05720.41
5.5.350.0100.07320.42
5.5.340.0070.08320.77
5.5.330.0100.07320.83
5.5.320.0130.05720.75
5.5.310.0130.07720.88
5.5.300.0000.08320.91
5.5.290.0070.09020.88
5.5.280.0130.06720.79
5.5.270.0130.04020.79
5.5.260.0070.07020.79
5.5.250.0070.06020.58
5.5.240.0030.08320.29
5.5.230.0030.08720.10
5.5.220.0000.05020.10
5.5.210.0100.07320.13
5.5.200.0170.07320.21
5.5.190.0170.05720.26
5.5.180.0130.07720.22
5.5.160.0100.06020.24
5.5.150.0100.06020.14
5.5.140.0170.07020.24
5.5.130.0030.07020.16
5.5.120.0200.07020.14
5.5.110.0070.08020.22
5.5.100.0000.08720.18
5.5.90.0130.06720.08
5.5.80.0030.08320.06
5.5.70.0100.08320.05
5.5.60.0270.06019.96
5.5.50.0170.06320.15
5.5.40.0100.07320.08
5.5.30.0130.07320.12
5.5.20.0100.05020.08
5.5.10.0130.07320.11
5.5.00.0130.06020.02
5.4.450.0100.07719.36
5.4.440.0070.06019.38
5.4.430.0070.07319.42
5.4.420.0070.06319.48
5.4.410.0170.06719.16
5.4.400.0000.08319.15
5.4.390.0030.07719.15
5.4.380.0100.03319.15
5.4.370.0030.07319.06
5.4.360.0100.07719.16
5.4.350.0100.07319.12
5.4.340.0030.08019.03
5.4.320.0130.07719.06
5.4.310.0000.08719.10
5.4.300.0070.04019.05
5.4.290.0070.07719.14
5.4.280.0100.07319.07
5.4.270.0070.07318.94
5.4.260.0000.07718.95
5.4.250.0100.07018.81
5.4.240.0070.07719.22
5.4.230.0000.07319.02
5.4.220.0030.07318.80
5.4.210.0100.08019.14
5.4.200.0070.07719.11
5.4.190.0070.07718.80
5.4.180.0030.05719.05
5.4.170.0100.07319.14
5.4.160.0070.07319.13
5.4.150.0030.08019.21
5.4.140.0070.07316.39
5.4.130.0100.03716.29
5.4.120.0070.07716.29
5.4.110.0030.08316.33
5.4.100.0000.07716.25
5.4.90.0070.07016.26
5.4.80.0000.04316.42
5.4.70.0100.07016.29
5.4.60.0070.05316.39
5.4.50.0100.06716.19
5.4.40.0070.07716.38
5.4.30.0030.04716.19
5.4.20.0130.06316.39
5.4.10.0000.08016.27
5.4.00.0170.06715.83
5.3.290.0100.07014.52
5.3.280.0070.07714.58
5.3.270.0070.07714.57
5.3.260.0000.07714.55
5.3.250.0030.07014.47
5.3.240.0070.07714.57
5.3.230.0100.07014.57
5.3.220.0030.07314.39
5.3.210.0100.07314.55
5.3.200.0070.08014.48
5.3.190.0070.07714.57
5.3.180.0070.04314.43
5.3.170.0070.07014.53
5.3.160.0070.07314.55
5.3.150.0100.04014.54
5.3.140.0130.06314.57
5.3.130.0000.08014.54
5.3.120.0030.06714.41
5.3.110.0000.07014.49
5.3.100.0070.06714.04
5.3.90.0100.04314.02
5.3.80.0070.07014.00
5.3.70.0100.07313.93
5.3.60.0100.06013.99
5.3.50.0130.07013.95
5.3.40.0100.07713.93
5.3.30.0070.06713.77
5.3.20.0030.07313.55
5.3.10.0100.06713.52
5.3.00.0070.03713.49
5.2.170.0070.06011.19
5.2.160.0070.06011.10
5.2.150.0100.05011.12
5.2.140.0030.06711.14
5.2.130.0030.03711.09
5.2.120.0030.05711.15
5.2.110.0000.03011.09
5.2.100.0000.03010.96
5.2.90.0070.03010.94
5.2.80.0030.02711.13
5.2.70.0070.02311.09
5.2.60.0000.03010.91
5.2.50.0000.03711.00
5.2.40.0030.02710.86
5.2.30.0000.03710.77
5.2.20.0000.03010.91
5.2.10.0030.02710.91
5.2.00.0000.03010.73
5.1.60.0030.0239.84
5.1.50.0000.04010.00
5.1.40.0000.02710.03
5.1.30.0030.02310.20
5.1.20.0030.02310.38
5.1.10.0030.02710.07
5.1.00.0030.02310.05
5.0.50.0030.0238.57
5.0.40.0000.0208.49
5.0.30.0030.0278.24
5.0.20.0070.0278.22
5.0.10.0000.0208.18
5.0.00.0070.0578.27
4.4.90.0000.0178.05
4.4.80.0030.0138.05
4.4.70.0000.0178.05
4.4.60.0000.0178.05
4.4.50.0000.0138.05
4.4.40.0000.0238.05
4.4.30.0000.0178.05
4.4.20.0030.0108.05
4.4.10.0000.0208.05
4.4.00.0030.0208.05
4.3.110.0030.0138.05
4.3.100.0070.0278.05
4.3.90.0000.0178.05
4.3.80.0000.0238.05
4.3.70.0000.0178.05
4.3.60.0030.0208.05
4.3.50.0070.0108.05
4.3.40.0000.0238.05
4.3.30.0000.0338.05
4.3.20.0000.0178.05
4.3.10.0000.0178.05
4.3.00.0030.0138.05

preferences:
44.75 ms | 400 KiB | 5 Q