3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump([ (bool)count([]), (bool)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)
8.3.60.0070.00716.38
8.3.50.0130.00121.96
8.3.40.0090.00618.79
8.3.30.0100.00319.09
8.3.20.0090.00020.34
8.3.10.0070.00023.53
8.3.00.0040.00419.25
8.2.180.0090.00916.38
8.2.170.0040.01122.96
8.2.160.0110.00320.32
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00422.25
8.2.110.0080.00021.99
8.2.100.0040.00817.85
8.2.90.0040.00418.97
8.2.80.0080.00017.97
8.2.70.0050.00317.50
8.2.60.0070.00017.92
8.2.50.0060.00318.07
8.2.40.0030.00518.16
8.2.30.0080.00018.11
8.2.20.0050.00317.75
8.2.10.0080.00017.91
8.2.00.0040.00817.68
8.1.280.0090.00925.92
8.1.270.0090.00023.83
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00618.72
8.1.230.0090.00318.90
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0060.00317.23
8.1.190.0040.00417.43
8.1.180.0040.00418.10
8.1.170.0000.00818.61
8.1.160.0040.00422.07
8.1.150.0030.00618.68
8.1.140.0050.00217.38
8.1.130.0030.00517.80
8.1.120.0080.00017.29
8.1.110.0030.00617.34
8.1.100.0030.00317.41
8.1.90.0000.00717.42
8.1.80.0070.00017.42
8.1.70.0000.00817.27
8.1.60.0000.01017.42
8.1.50.0000.00817.46
8.1.40.0000.00817.46
8.1.30.0040.00417.50
8.1.20.0040.00417.56
8.1.10.0000.00817.46
8.1.00.0040.00417.37
8.0.300.0050.00320.55
8.0.290.0070.00017.16
8.0.280.0000.00718.42
8.0.270.0030.00317.19
8.0.260.0040.00417.11
8.0.250.0040.00416.96
8.0.240.0000.00716.88
8.0.230.0030.00316.95
8.0.220.0030.00316.89
8.0.210.0030.00416.77
8.0.200.0060.00016.94
8.0.190.0060.00317.02
8.0.180.0070.00016.95
8.0.170.0050.00316.89
8.0.160.0000.00717.00
8.0.150.0050.00216.84
8.0.140.0000.00716.73
8.0.130.0030.00513.31
8.0.120.0050.00316.86
8.0.110.0030.00516.95
8.0.100.0030.00316.79
8.0.90.0050.00316.89
8.0.80.0120.00316.82
8.0.70.0040.00416.77
8.0.60.0000.00816.76
8.0.50.0030.00516.77
8.0.30.0090.01017.01
8.0.20.0110.00717.40
8.0.10.0040.00416.86
8.0.00.0130.00516.80
7.4.330.0030.00315.00
7.4.320.0030.00316.36
7.4.300.0060.00016.38
7.4.290.0030.00316.44
7.4.280.0040.00416.41
7.4.270.0000.00716.41
7.4.260.0040.00416.32
7.4.250.0040.00316.39
7.4.240.0060.00116.49
7.4.230.0000.00716.53
7.4.220.0070.01116.39
7.4.210.0060.01216.50
7.4.200.0070.00016.43
7.4.190.0070.00016.66
7.4.160.0140.00316.47
7.4.150.0070.01017.40
7.4.140.0110.00617.86
7.4.130.0060.01016.44
7.4.120.0080.00916.45
7.4.110.0210.00316.48
7.4.100.0060.01216.49
7.4.90.0070.01016.53
7.4.80.0130.00919.39
7.4.70.0110.00716.39
7.4.60.0130.00316.34
7.4.50.0030.00616.57
7.4.40.0130.00322.77
7.4.30.0070.01016.37
7.4.00.0030.01314.93
7.3.330.0030.00313.11
7.3.320.0000.00512.92
7.3.310.0000.00816.10
7.3.300.0040.00416.23
7.3.290.0030.01116.23
7.3.280.0140.00716.16
7.3.270.0080.00817.40
7.3.260.0100.00716.57
7.3.250.0160.00416.36
7.3.240.0070.01016.48
7.3.230.0000.01716.39
7.3.210.0140.00416.32
7.3.200.0040.01319.39
7.3.190.0120.01216.09
7.3.180.0090.00616.44
7.3.170.0000.01516.44
7.3.160.0060.00916.28
7.3.120.0030.01414.48
7.3.10.0070.00716.47
7.3.00.0090.00616.54
7.2.330.0040.01416.37
7.2.320.0060.01916.75
7.2.310.0040.01316.42
7.2.300.0000.01716.57
7.2.290.0000.01616.55
7.2.130.0100.00316.53
7.2.120.0000.01416.68
7.2.110.0030.00916.74
7.2.100.0080.00416.86
7.2.90.0000.01316.89
7.2.80.0080.00816.68
7.2.70.0000.00816.91
7.2.60.0030.00916.57
7.2.50.0060.01116.56
7.2.40.0050.00517.01
7.2.30.0030.00716.88
7.2.20.0070.00717.03
7.2.10.0000.01516.47
7.2.00.0050.00418.03
7.1.250.0030.00915.40
7.1.100.0090.00318.04
7.1.70.0030.01316.79
7.1.60.0140.01019.33
7.1.50.0070.01516.87
7.1.00.0030.07722.44
7.0.200.0050.00216.75
7.0.140.0030.07021.98
7.0.70.0000.04721.70
7.0.60.0030.08321.79
7.0.50.0000.05022.09
7.0.40.0030.04020.13
7.0.30.0070.03720.13
7.0.20.0170.06719.99
7.0.10.0000.04720.07
7.0.00.0000.04320.07
5.6.280.0070.07020.98
5.6.220.0070.05320.67
5.6.210.0000.07020.58
5.6.200.0030.06321.11
5.6.190.0070.03721.07
5.6.180.0070.07721.05
5.6.170.0070.08021.00
5.6.160.0030.04021.00
5.6.150.0030.03721.05
5.6.140.0000.05721.01
5.6.130.0000.04321.01
5.6.120.0000.05721.00
5.6.110.0000.05721.00
5.6.100.0030.08721.06
5.6.90.0030.08321.01
5.6.80.0070.07720.43
5.6.70.0030.04720.38
5.6.60.0070.07020.31
5.6.50.0000.04020.48
5.6.40.0000.04020.52
5.6.30.0000.04020.37
5.6.20.0030.04720.36
5.6.10.0000.04020.28
5.6.00.0000.04720.50
5.5.360.0000.04320.52
5.5.350.0000.05320.43
5.5.340.0030.08020.77
5.5.330.0000.04320.82
5.5.320.0070.03720.74
5.5.310.0030.08320.76
5.5.300.0000.05320.60
5.5.290.0000.03720.85
5.5.280.0030.06020.63
5.5.270.0000.09020.71
5.5.260.0070.05020.90
5.5.250.0000.06720.61
5.5.240.0030.05720.21
5.5.230.0070.05320.27
5.5.220.0030.04320.14
5.5.210.0030.07720.20
5.5.200.0000.05720.18
5.5.190.0000.08020.25
5.5.180.0000.05020.25
5.5.160.0000.04319.98
5.5.150.0030.05020.09
5.5.140.0030.06320.20
5.5.130.0030.08320.22
5.5.120.0000.04020.23
5.5.110.0030.03720.11
5.5.100.0070.07020.05
5.5.90.0070.03320.00
5.5.80.0030.05720.14
5.5.70.0000.07719.99
5.5.60.0030.06019.99
5.5.50.0030.04319.99
5.5.40.0030.03720.10
5.5.30.0030.04720.08
5.5.20.0000.03320.06
5.5.10.0030.08020.07
5.5.00.0070.06720.06
5.4.450.0070.03719.56
5.4.440.0100.07319.23
5.4.430.0030.08319.28
5.4.420.0000.06019.24
5.4.410.0000.04719.21
5.4.400.0100.04019.02
5.4.390.0000.04319.14
5.4.380.0100.06719.05
5.4.370.0000.04019.14
5.4.360.0030.03719.12
5.4.350.0030.04319.11
5.4.340.0000.07319.23
5.4.320.0070.07018.91
5.4.310.0030.07319.14
5.4.300.0030.03718.78
5.4.290.0000.04018.90
5.4.280.0030.03718.96
5.4.270.0070.05719.11
5.4.260.0070.03318.80
5.4.250.0030.04319.11
5.4.240.0000.07718.94
5.4.230.0030.07018.84
5.4.220.0030.05019.14
5.4.210.0000.04018.78
5.4.200.0070.03319.22
5.4.190.0030.03719.11
5.4.180.0030.04018.89
5.4.170.0030.08319.05
5.4.160.0070.05319.01
5.4.150.0030.04019.00
5.4.140.0100.06316.28
5.4.130.0030.05016.26
5.4.120.0030.04716.27
5.4.110.0000.04716.27
5.4.100.0030.05716.21
5.4.90.0000.04016.28
5.4.80.0030.07716.20
5.4.70.0030.05016.19
5.4.60.0000.05316.29
5.4.50.0100.02716.24
5.4.40.0100.06316.43
5.4.30.0070.03016.18
5.4.20.0000.03716.39
5.4.10.0000.07316.27
5.4.00.0000.05015.71
5.3.290.0070.07014.52
5.3.280.0100.07014.55
5.3.270.0000.04714.60
5.3.260.0070.07714.47
5.3.250.0000.06314.47
5.3.240.0000.04714.48
5.3.230.0000.04714.59
5.3.220.0030.03714.56
5.3.210.0070.07314.55
5.3.200.0100.06714.41
5.3.190.0070.07314.43
5.3.180.0030.06014.51
5.3.170.0000.05314.50
5.3.160.0030.07314.53
5.3.150.0030.04314.57
5.3.140.0000.08014.55
5.3.130.0000.07314.49
5.3.120.0030.07014.50
5.3.110.0000.07714.48
5.3.100.0000.07314.00
5.3.90.0030.04313.94
5.3.80.0030.07013.97
5.3.70.0000.07713.89
5.3.60.0030.07313.96
5.3.50.0030.05013.95
5.3.40.0000.06713.89
5.3.30.0000.06313.90
5.3.20.0000.07013.63
5.3.10.0030.04013.51
5.3.00.0100.05713.64
5.2.170.0000.04712.20
5.2.160.0000.03712.20
5.2.150.0000.03712.20
5.2.140.0030.03712.20
5.2.130.0000.05312.20
5.2.120.0070.03012.20
5.2.110.0000.03712.20
5.2.100.0030.02712.20
5.2.90.0030.04712.20
5.2.80.0000.06012.20
5.2.70.0030.06012.20
5.2.60.0030.06312.20
5.2.50.0030.06712.20
5.2.40.0030.06312.20
5.2.30.0030.06312.20
5.2.20.0100.05712.20
5.2.10.0030.07012.20
5.2.00.0100.03712.20
5.1.60.0030.05012.20
5.1.50.0030.03312.20
5.1.40.0030.05012.20
5.1.30.0030.02712.20
5.1.20.0030.05712.20
5.1.10.0000.05012.20
5.1.00.0000.03312.20
5.0.50.0000.02312.20
5.0.40.0070.04012.20
5.0.30.0030.07012.20
5.0.20.0030.02712.20
5.0.10.0000.03712.20
5.0.00.0030.06012.20
4.4.90.0000.03712.20
4.4.80.0000.04012.20
4.4.70.0070.02712.20
4.4.60.0030.02012.20
4.4.50.0000.03712.20
4.4.40.0000.05712.20
4.4.30.0030.03312.20
4.4.20.0000.02312.20
4.4.10.0030.01312.20
4.4.00.0000.05012.20
4.3.110.0000.02712.20
4.3.100.0000.03712.20
4.3.90.0000.02312.20
4.3.80.0030.05312.20
4.3.70.0030.03012.20
4.3.60.0000.02712.20
4.3.50.0000.02012.20
4.3.40.0000.04312.20
4.3.30.0000.03712.20
4.3.20.0070.01312.20
4.3.10.0030.03312.20
4.3.00.0030.03012.20

preferences:
37.02 ms | 401 KiB | 5 Q