3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); if ( count($a)==0){ echo 'yaya'; }

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)
8.3.40.0000.01418.54
8.3.30.0100.00318.96
8.3.20.0040.00420.35
8.3.10.0060.00323.61
8.3.00.0040.00419.26
8.2.170.0120.00322.96
8.2.160.0120.00620.30
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00020.98
8.2.110.0040.00422.25
8.2.100.0120.00017.91
8.2.90.0090.00017.88
8.2.80.0000.00817.97
8.2.70.0040.00417.90
8.2.60.0040.00417.93
8.2.50.0040.00418.10
8.2.40.0000.00720.42
8.2.30.0040.00419.42
8.2.20.0000.00817.63
8.2.10.0040.00417.98
8.2.00.0040.00417.57
8.1.270.0000.00823.79
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0050.00323.75
8.1.230.0110.00018.98
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0050.00517.22
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0040.00418.57
8.1.160.0050.00222.06
8.1.150.0040.00418.79
8.1.140.0080.00017.36
8.1.130.0000.00717.85
8.1.120.0040.00417.49
8.1.110.0070.00017.44
8.1.100.0040.00417.46
8.1.90.0000.00717.32
8.1.80.0070.00017.46
8.1.70.0000.00717.48
8.1.60.0090.00317.54
8.1.50.0060.00317.42
8.1.40.0040.00417.37
8.1.30.0050.00317.68
8.1.20.0060.00317.54
8.1.10.0030.00517.50
8.1.00.0000.00717.43
8.0.300.0000.00719.73
8.0.290.0000.00816.63
8.0.280.0030.00318.50
8.0.270.0000.00717.12
8.0.260.0030.00317.23
8.0.250.0000.00616.77
8.0.240.0000.00716.89
8.0.230.0070.00016.78
8.0.220.0030.00316.80
8.0.210.0040.00416.88
8.0.200.0080.00016.87
8.0.190.0030.00716.88
8.0.180.0040.00416.88
8.0.170.0060.00316.88
8.0.160.0000.00716.73
8.0.150.0030.00316.82
8.0.140.0000.00816.79
8.0.130.0030.00313.29
8.0.120.0000.00816.86
8.0.110.0000.00716.77
8.0.100.0040.00416.75
8.0.90.0000.00716.87
8.0.80.0090.00616.77
8.0.70.0030.00516.77
8.0.60.0050.00216.94
8.0.50.0000.00816.88
8.0.30.0120.01016.96
8.0.20.0060.01217.40
8.0.10.0070.00016.79
8.0.00.0120.00616.76
7.4.330.0000.00515.00
7.4.320.0070.00016.65
7.4.300.0000.00716.49
7.4.290.0060.00016.53
7.4.280.0080.00016.61
7.4.270.0000.00716.59
7.4.260.0030.00316.45
7.4.250.0000.00816.35
7.4.240.0050.00216.58
7.4.230.0070.00016.33
7.4.220.0060.01316.63
7.4.210.0050.00816.66
7.4.200.0000.00716.57
7.4.160.0030.01616.24
7.4.150.0090.00917.40
7.4.140.0130.00717.86
7.4.130.0090.01016.57
7.4.120.0100.00716.48
7.4.110.0140.00816.51
7.4.100.0100.00616.41
7.4.90.0090.00916.40
7.4.80.0100.00719.39
7.4.70.0100.00716.43
7.4.60.0140.00316.35
7.4.50.0000.00816.39
7.4.40.0090.01216.27
7.4.30.0060.00916.71
7.4.00.0030.01314.64
7.3.330.0060.00013.18
7.3.320.0060.00013.09
7.3.310.0000.00716.26
7.3.300.0030.00316.25
7.3.290.0000.01416.29
7.3.280.0070.00916.23
7.3.270.0120.00617.40
7.3.260.0100.00616.23
7.3.250.0130.00316.45
7.3.240.0070.01016.49
7.3.230.0090.00616.39
7.3.210.0170.01516.35
7.3.200.0090.00619.39
7.3.190.0120.00916.19
7.3.180.0120.00316.40
7.3.170.0030.01316.52
7.3.160.0040.01116.27
7.3.120.0030.01414.63
7.3.110.0090.00914.73
7.3.100.0070.00714.88
7.3.90.0040.00814.81
7.3.80.0100.00614.58
7.3.70.0080.00814.61
7.3.60.0090.00314.64
7.3.50.0040.01114.57
7.3.40.0130.00314.70
7.3.30.0100.00714.56
7.3.20.0040.01116.61
7.3.10.0030.01016.37
7.3.00.0070.00716.80
7.2.330.0100.00716.50
7.2.320.0070.01016.69
7.2.310.0080.00816.54
7.2.300.0130.00916.73
7.2.290.0160.00316.61
7.2.240.0090.00814.86
7.2.230.0000.01114.89
7.2.220.0110.00414.88
7.2.210.0100.00315.28
7.2.200.0090.00614.62
7.2.190.0030.00915.09
7.2.180.0070.00615.00
7.2.170.0000.01115.05
7.2.160.0080.00315.17
7.2.150.0070.00716.86
7.2.140.0060.00916.78
7.2.130.0040.01116.95
7.2.120.0060.01316.72
7.2.110.0040.01116.80
7.2.100.0040.00816.86
7.2.90.0000.01116.84
7.2.80.0140.00416.84
7.2.70.0030.01416.83
7.2.60.0080.00417.03
7.2.50.0060.00916.66
7.2.40.0030.00617.13
7.2.30.0090.00616.96
7.2.20.0070.01116.76
7.2.10.0070.00716.91
7.2.00.0030.01016.96
7.1.330.0000.01515.64
7.1.320.0060.00615.59
7.1.310.0090.00615.70
7.1.300.0090.00615.74
7.1.290.0070.00815.80
7.1.280.0120.00415.91
7.1.270.0060.00915.46
7.1.260.0000.01115.49
7.1.250.0080.00715.88
7.1.100.0050.00517.95
7.1.70.0040.00417.20
7.1.60.0000.02419.46
7.1.50.0060.00916.83
7.1.00.0000.07722.43
7.0.200.0030.00716.57
7.0.140.0070.07022.22
7.0.60.0130.07320.05
7.0.50.0030.07717.79
7.0.40.0200.07019.90
7.0.30.0230.06020.21
7.0.20.0230.04020.16
7.0.10.0070.08320.04
7.0.00.0100.08020.13
5.6.280.0070.07021.09
5.6.210.0070.05720.70
5.6.200.0100.07718.16
5.6.190.0100.04320.77
5.6.180.0500.07020.45
5.6.170.0470.03320.42
5.6.160.0100.08720.46
5.6.150.0030.04318.20
5.6.140.0170.05318.20
5.6.130.0070.05318.20
5.6.120.0070.08320.92
5.6.110.0100.08720.98
5.6.100.0000.04320.97
5.6.90.0130.08020.99
5.6.80.0130.05320.36
5.5.350.0100.09020.34
5.5.340.0130.05717.89
5.5.330.0130.07720.32
5.5.320.0200.07320.18
5.5.310.0270.03720.17
5.5.300.0100.07017.94
5.5.290.0000.05717.95
5.5.280.0100.07720.79
5.5.270.0070.03720.74
5.5.260.0030.07720.67
5.5.250.0000.08720.57
5.5.240.0200.08020.25
5.4.450.0200.05019.55
5.4.440.0630.04719.41
5.4.430.0700.03319.38
5.4.420.0030.04319.09
5.4.410.0270.04719.33
5.4.400.0570.03719.13
5.4.390.0270.03719.08
5.4.380.0400.07018.57
5.4.370.0470.05318.55
5.4.360.0300.05318.62
5.4.350.0270.07018.51
5.4.340.0530.06018.56
5.4.320.0050.03812.45
5.4.310.0080.03712.45
5.4.300.0100.03412.45
5.4.290.0050.03812.45
5.4.280.0050.03612.34
5.4.270.0070.03412.35
5.4.260.0070.03612.34
5.4.250.0050.03912.35
5.4.240.0050.03712.35
5.4.230.0080.03712.34
5.4.220.0070.03412.34
5.4.210.0050.03612.34
5.4.200.0080.03412.34
5.4.190.0050.03612.34
5.4.180.0070.03512.33
5.4.170.0030.03912.35
5.4.160.0070.03512.34
5.4.150.0090.03412.34
5.4.140.0060.03712.02
5.4.130.0040.03712.01
5.4.120.0090.04611.97
5.4.110.0040.05211.96
5.4.100.0070.04511.96
5.4.90.0050.05111.96
5.4.80.0060.05011.96
5.4.70.0070.03811.96
5.4.60.0050.03411.96
5.4.50.0070.03311.96
5.4.40.0070.03211.95
5.4.30.0080.03211.95
5.4.20.0070.03311.95
5.4.10.0030.03711.95
5.4.00.0040.03711.44
5.3.290.0090.03612.80
5.3.280.0070.03612.71
5.3.270.0100.04312.73
5.3.260.0110.05012.72
5.3.250.0080.04512.72
5.3.240.0070.03512.72
5.3.230.0060.03712.71
5.3.220.0070.03612.68
5.3.210.0050.03912.68
5.3.200.0120.03112.68
5.3.190.0070.03612.68
5.3.180.0070.03512.68
5.3.170.0090.03312.66
5.3.160.0050.03712.67
5.3.150.0090.03412.68
5.3.140.0080.03512.66
5.3.130.0040.04012.66
5.3.120.0090.03612.66
5.3.110.0070.03712.66
5.3.100.0060.04612.12
5.3.90.0070.03812.08
5.3.80.0040.03912.07
5.3.70.0060.03512.07
5.3.60.0060.03612.06
5.3.50.0070.03512.00
5.3.40.0060.03612.00
5.3.30.0090.03211.94
5.3.20.0060.03611.71
5.3.10.0040.03611.69
5.3.00.0040.03811.67
5.2.170.0040.0309.18
5.2.160.0070.0269.18
5.2.150.0020.0339.17
5.2.140.0070.0289.18
5.2.130.0050.0309.14
5.2.120.0060.0289.14
5.2.110.0060.0299.14
5.2.100.0020.0329.13
5.2.90.0060.0379.13
5.2.80.0060.0349.13
5.2.70.0090.0309.13
5.2.60.0040.0379.08
5.2.50.0070.0339.05
5.2.40.0040.0299.03
5.2.30.0050.0299.00
5.2.20.0050.0288.99
5.2.10.0040.0288.92
5.2.00.0070.0268.77
5.1.60.0080.0218.06
5.1.50.0050.0258.05
5.1.40.0070.0328.04
5.1.30.0060.0358.39
5.1.20.0080.0358.41
5.1.10.0080.0308.13
5.1.00.0070.0258.13
5.0.50.0080.0166.61
5.0.40.0050.0186.47
5.0.30.0030.0316.29
5.0.20.0040.0196.26
5.0.10.0030.0206.23
5.0.00.0070.0276.22
4.4.90.0030.0154.78
4.4.80.0020.0164.75
4.4.70.0040.0144.76
4.4.60.0040.0144.75
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0020.0164.76
4.4.20.0030.0154.84
4.4.10.0020.0164.85
4.4.00.0020.0254.75
4.3.110.0020.0164.67
4.3.100.0020.0154.66
4.3.90.0020.0154.63
4.3.80.0040.0234.59
4.3.70.0020.0154.63
4.3.60.0030.0144.62
4.3.50.0030.0154.63
4.3.40.0040.0234.54
4.3.30.0000.0183.28
4.3.20.0010.0173.25
4.3.10.0030.0143.21
4.3.00.0030.02018.56

preferences:
48.69 ms | 400 KiB | 5 Q