3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(count($blah));

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)
8.3.40.0070.01018.98
8.3.30.0090.00618.95
8.3.20.0040.00420.09
8.3.10.0040.00423.70
8.3.00.0060.00319.07
8.2.170.0070.00722.96
8.2.160.0100.01020.25
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0070.00026.16
8.2.120.0040.00420.79
8.2.110.0060.00321.92
8.2.100.0070.00320.40
8.2.90.0040.00719.09
8.2.80.0000.00817.97
8.2.70.0090.00017.50
8.2.60.0080.00017.78
8.2.50.0080.00018.07
8.2.40.0080.00019.95
8.2.30.0000.00818.29
8.2.20.0040.00417.74
8.2.10.0000.00817.95
8.2.00.0030.00617.81
8.1.270.0030.00623.80
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00623.87
8.1.230.0080.00419.03
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0050.00917.25
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0040.00418.58
8.1.160.0040.00421.88
8.1.150.0000.00718.49
8.1.140.0040.00417.32
8.1.130.0070.00017.80
8.1.120.0000.00717.38
8.1.110.0030.00317.38
8.1.100.0040.00317.36
8.1.90.0030.00717.44
8.1.80.0000.00817.24
8.1.70.0000.00717.36
8.1.60.0040.00417.51
8.1.50.0000.00817.48
8.1.40.0040.00417.44
8.1.30.0080.00017.47
8.1.20.0030.00517.50
8.1.10.0000.00717.48
8.1.00.0000.00717.42
8.0.300.0030.00518.77
8.0.290.0070.00016.63
8.0.280.0070.00018.23
8.0.270.0030.00317.16
8.0.260.0000.00717.29
8.0.250.0000.00616.93
8.0.240.0040.00416.96
8.0.230.0000.00716.81
8.0.220.0070.00016.84
8.0.210.0030.00416.89
8.0.200.0030.00316.99
8.0.190.0060.00316.95
8.0.180.0050.00216.80
8.0.170.0080.00016.96
8.0.160.0030.00316.99
8.0.150.0030.00316.95
8.0.140.0000.00716.80
8.0.130.0030.00313.39
8.0.120.0000.00716.93
8.0.110.0070.00017.01
8.0.100.0080.00016.76
8.0.90.0000.00716.95
8.0.80.0070.00816.94
8.0.70.0040.00417.01
8.0.60.0040.00416.92
8.0.50.0050.00316.93
8.0.30.0070.01217.13
8.0.20.0130.00817.40
8.0.10.0040.00417.01
8.0.00.0140.00416.84
7.4.330.0000.00615.00
7.4.320.0030.00316.56
7.4.300.0030.00316.50
7.4.290.0000.00816.45
7.4.280.0040.00416.43
7.4.270.0070.00016.45
7.4.260.0080.00016.41
7.4.250.0040.00416.40
7.4.240.0050.00216.45
7.4.230.0070.00016.46
7.4.220.0040.01116.56
7.4.210.0030.01016.52
7.4.200.0070.00016.57
7.4.160.0000.01516.38
7.4.150.0070.01017.40
7.4.140.0080.00817.86
7.4.130.0090.00816.47
7.4.120.0120.00516.37
7.4.110.0140.00316.42
7.4.100.0090.01016.16
7.4.90.0160.00316.50
7.4.80.0050.01119.39
7.4.70.0100.00616.27
7.4.60.0130.01016.50
7.4.50.0000.00716.52
7.4.40.0030.01916.64
7.4.30.0100.00616.51
7.4.00.0060.00714.63
7.3.330.0000.00612.97
7.3.320.0030.00312.98
7.3.310.0030.00316.33
7.3.300.0060.00016.25
7.3.290.0070.01116.29
7.3.280.0070.01216.29
7.3.270.0090.00917.40
7.3.260.0070.01016.29
7.3.250.0140.00916.43
7.3.240.0190.00316.30
7.3.230.0120.00416.39
7.3.210.0130.00916.51
7.3.200.0150.00619.39
7.3.190.0130.00916.32
7.3.180.0070.01016.28
7.3.170.0030.01316.36
7.3.160.0100.00716.19
7.3.120.0050.01114.73
7.3.110.0030.01014.78
7.3.100.0040.01114.76
7.3.90.0000.01514.83
7.3.80.0030.01014.71
7.3.70.0030.01314.70
7.3.60.0060.00614.62
7.3.50.0040.01114.66
7.3.40.0060.01014.67
7.3.30.0000.01814.79
7.3.20.0040.01416.63
7.3.10.0150.00416.63
7.3.00.0070.00716.61
7.2.330.0130.00416.58
7.2.320.0060.01216.36
7.2.310.0070.01016.52
7.2.300.0090.00916.27
7.2.290.0100.01416.17
7.2.250.0110.00714.97
7.2.240.0110.00714.73
7.2.230.0030.01315.05
7.2.220.0040.01114.88
7.2.210.0070.00714.92
7.2.200.0100.00314.93
7.2.190.0000.01415.02
7.2.180.0070.01014.83
7.2.170.0120.00614.80
7.2.60.0040.00816.50
7.2.00.0060.00619.26
7.1.330.0030.00815.50
7.1.320.0040.01115.69
7.1.310.0070.00715.47
7.1.300.0040.00815.78
7.1.290.0000.00815.45
7.1.280.0070.01015.61
7.1.270.0070.01015.41
7.1.260.0040.00415.65
7.1.200.0120.00015.77
7.1.100.0040.00817.96
7.1.70.0000.00817.08
7.1.60.0110.01119.70
7.1.50.0090.01216.80
7.1.00.0030.07322.34
7.0.200.0050.00216.76
7.0.140.0030.07322.05
7.0.60.0070.06319.85
7.0.50.0000.04717.76
7.0.40.0170.07320.20
7.0.30.0500.04720.01
7.0.20.0270.08320.33
7.0.10.0100.05020.00
7.0.00.0070.05720.08
5.6.280.0030.06721.01
5.6.210.0130.05320.74
5.6.200.0070.05018.09
5.6.190.0100.06720.64
5.6.180.0470.07320.27
5.6.170.0400.05320.52
5.6.160.0070.04720.41
5.6.150.0170.07018.15
5.6.140.0030.07018.16
5.6.130.0030.08018.14
5.6.120.0030.04320.93
5.6.110.0100.07321.11
5.6.100.0070.03721.10
5.6.90.0030.04021.10
5.6.80.0030.08320.50
5.5.350.0230.07320.32
5.5.340.0130.07717.92
5.5.330.0030.07320.45
5.5.320.0370.07720.41
5.5.310.0130.04320.13
5.5.300.0030.08717.98
5.5.290.0100.04717.94
5.5.280.0100.07720.84
5.5.270.0100.06320.93
5.5.260.0170.08320.95
5.5.250.0070.06320.65
5.5.240.0170.07320.11
5.4.450.0670.04326.16
5.4.440.0030.08719.41
5.4.430.0100.05026.13
5.4.420.0130.04726.12
5.4.410.0200.05026.11
5.4.400.0630.04326.10
5.4.390.0470.03726.09
5.4.380.0130.05318.44
5.4.370.0100.05318.48
5.4.360.0170.04718.57
5.4.350.0100.06018.62
5.4.340.0200.04718.59
5.4.320.0110.04712.45
5.4.310.0110.05212.45
5.4.300.0150.08912.45
5.4.290.0090.04412.45
5.4.280.0060.04012.35
5.4.270.0080.04112.34
5.4.260.0110.04612.34
5.4.250.0090.04012.35
5.4.240.0030.04112.34
5.4.230.0090.04412.34
5.4.220.0100.05612.34
5.4.210.0090.05712.34
5.4.200.0180.08012.34
5.4.190.0090.05112.33
5.4.180.0070.05712.34
5.4.170.0090.04012.34
5.4.160.0030.04612.34
5.4.150.0050.04112.34
5.4.140.0050.04512.02
5.4.130.0070.03812.01
5.4.120.0140.05711.96
5.4.110.0090.05411.96
5.4.100.0060.04011.96
5.4.90.0090.03511.96
5.4.80.0080.04811.96
5.4.70.0070.04211.96
5.4.60.0040.03711.96
5.4.50.0020.03911.96
5.4.40.0060.03611.95
5.4.30.0080.03511.95
5.4.20.0110.03111.94
5.4.10.0060.03811.95
5.4.00.0100.03611.43
5.3.290.0100.04712.80
5.3.280.0060.04912.71
5.3.270.0090.04112.72
5.3.260.0100.05112.72
5.3.250.0040.04412.72
5.3.240.0100.04012.72
5.3.230.0080.05412.71
5.3.220.0060.04412.68
5.3.210.0090.04112.68
5.3.200.0090.05212.68
5.3.190.0080.04212.68
5.3.180.0110.04512.67
5.3.170.0100.03612.67
5.3.160.0080.04612.67
5.3.150.0050.04112.67
5.3.140.0100.03512.66
5.3.130.0030.04612.66
5.3.120.0090.03912.66
5.3.110.0050.05312.66
5.3.100.0050.03712.12
5.3.90.0040.04312.08
5.3.80.0100.03312.07
5.3.70.0060.04112.08
5.3.60.0040.04012.07
5.3.50.0060.03912.00
5.3.40.0080.03812.00
5.3.30.0080.03511.94
5.3.20.0080.03511.72
5.3.10.0030.04011.69
5.3.00.0070.05111.67
5.2.170.0040.0349.17
5.2.160.0060.0419.18
5.2.150.0120.0399.17
5.2.140.0130.0499.17
5.2.130.0040.0309.13
5.2.120.0090.0319.13
5.2.110.0070.0399.14
5.2.100.0040.0449.14
5.2.90.0100.0399.13
5.2.80.0060.0439.13
5.2.70.0070.0359.13
5.2.60.0050.0339.08
5.2.50.0110.0289.05
5.2.40.0070.0379.02
5.2.30.0080.0409.01
5.2.20.0130.0418.99
5.2.10.0060.0298.93
5.2.00.0050.0308.79
5.1.60.0070.0268.07
5.1.50.0070.0228.07
5.1.40.0070.0228.05
5.1.30.0030.0338.41
5.1.20.0040.0408.42
5.1.10.0030.0338.14
5.1.00.0050.0278.15
5.0.50.0040.0216.63
5.0.40.0060.0266.48
5.0.30.0050.0386.30
5.0.20.0050.0186.27
5.0.10.0060.0256.24
5.0.00.0030.0316.23
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0010.0174.75
4.4.60.0020.0164.76
4.4.50.0030.0164.77
4.4.40.0030.0254.70
4.4.30.0000.0184.76
4.4.20.0040.0144.84
4.4.10.0020.0164.85
4.4.00.0030.0244.76
4.3.110.0050.0144.67
4.3.100.0010.0174.67
4.3.90.0030.0204.64
4.3.80.0030.0264.58
4.3.70.0040.0144.63
4.3.60.0030.0164.62
4.3.50.0010.0184.63
4.3.40.0020.0254.54
4.3.30.0010.0173.29
4.3.20.0030.0153.27
4.3.10.0020.0163.23
4.3.00.0070.02026.08

preferences:
44.79 ms | 400 KiB | 5 Q