3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(count('') == count(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)
8.3.60.0110.00418.43
8.3.50.0100.00821.99
8.3.40.0150.00018.75
8.3.30.0030.01019.09
8.3.20.0070.00020.07
8.3.10.0080.00021.92
8.3.00.0080.00022.36
8.2.180.0040.01816.49
8.2.170.0080.00522.96
8.2.160.0100.00320.99
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0120.00326.16
8.2.120.0040.00419.23
8.2.110.0090.00022.25
8.2.100.0040.00817.63
8.2.90.0060.00319.09
8.2.80.0050.00317.97
8.2.70.0030.00517.63
8.2.60.0050.00317.89
8.2.50.0000.00818.07
8.2.40.0040.00418.09
8.2.30.0050.00318.04
8.2.20.0000.00817.56
8.2.10.0060.00317.68
8.2.00.0020.00517.72
8.1.280.0150.00925.92
8.1.270.0080.00022.09
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0060.00323.96
8.1.230.0070.00319.11
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0080.00317.36
8.1.190.0040.00417.39
8.1.180.0050.00318.61
8.1.170.0080.00018.37
8.1.160.0040.00421.90
8.1.150.0070.00018.41
8.1.140.0030.00517.30
8.1.130.0100.00017.66
8.1.120.0030.00317.38
8.1.110.0040.00417.25
8.1.100.0040.00317.21
8.1.90.0040.00417.33
8.1.80.0040.00417.35
8.1.70.0000.00717.23
8.1.60.0080.00017.38
8.1.50.0040.00417.45
8.1.40.0000.00817.43
8.1.30.0030.00717.56
8.1.20.0040.00417.56
8.1.10.0040.00417.53
8.1.00.0000.00817.44
8.0.300.0040.00418.77
8.0.290.0040.00417.04
8.0.280.0070.00018.37
8.0.270.0030.00317.14
8.0.260.0000.00716.70
8.0.250.0050.00516.89
8.0.240.0000.01116.86
8.0.230.0070.00016.97
8.0.220.0000.00716.90
8.0.210.0030.00316.87
8.0.200.0000.00616.86
8.0.190.0000.00716.96
8.0.180.0080.00016.83
8.0.170.0040.00416.79
8.0.160.0000.00716.93
8.0.150.0000.00716.80
8.0.140.0040.00416.85
8.0.130.0030.00313.27
8.0.120.0060.00316.84
8.0.110.0000.00716.82
8.0.100.0080.00016.74
8.0.90.0000.00716.85
8.0.80.0130.00716.93
8.0.70.0000.00716.75
8.0.60.0000.00716.95
8.0.50.0050.00316.82
8.0.30.0130.00716.89
8.0.20.0110.00617.40
8.0.10.0000.00916.76
8.0.00.0120.00816.64
7.4.330.0000.00515.09
7.4.320.0000.00716.43
7.4.300.0070.00016.34
7.4.290.0070.00016.50
7.4.280.0000.00716.52
7.4.270.0040.00416.57
7.4.260.0070.00016.28
7.4.250.0000.00816.49
7.4.240.0030.00416.41
7.4.230.0070.00016.54
7.4.220.0130.00316.57
7.4.210.0080.00716.51
7.4.200.0000.00816.50
7.4.190.0030.00316.38
7.4.160.0050.01016.37
7.4.150.0100.00717.40
7.4.140.0150.00817.86
7.4.130.0080.01016.25
7.4.120.0100.01016.51
7.4.110.0040.01416.50
7.4.100.0060.01216.34
7.4.90.0060.01116.62
7.4.80.0070.01019.39
7.4.70.0110.00616.34
7.4.60.0070.01016.36
7.4.50.0000.00816.40
7.4.40.0040.01122.77
7.4.30.0090.00616.35
7.4.00.0080.00714.90
7.3.330.0050.00013.08
7.3.320.0000.00512.96
7.3.310.0030.00316.38
7.3.300.0070.00016.20
7.3.290.0030.01016.34
7.3.280.0070.00916.28
7.3.270.0070.01017.40
7.3.260.0100.00716.19
7.3.250.0080.00816.23
7.3.240.0100.00616.39
7.3.230.0190.00316.39
7.3.210.0110.00716.45
7.3.200.0140.00519.39
7.3.190.0060.01216.29
7.3.180.0060.00916.50
7.3.170.0100.00616.36
7.3.160.0100.00616.41
7.3.120.0020.01314.84
7.3.110.0100.00714.71
7.3.100.0100.00314.38
7.3.90.0000.00814.49
7.3.80.0030.00614.85
7.3.70.0090.00314.38
7.3.60.0030.01014.71
7.3.50.0120.00314.84
7.3.40.0090.00614.44
7.3.30.0090.00314.71
7.3.20.0070.00716.38
7.3.10.0000.01416.54
7.3.00.0040.01116.35
7.2.330.0030.01516.32
7.2.320.0100.00616.63
7.2.310.0090.00616.47
7.2.300.0060.00916.27
7.2.290.0130.00316.31
7.2.250.0130.00314.84
7.2.240.0130.00714.88
7.2.230.0060.00915.16
7.2.220.0070.00714.84
7.2.210.0000.01514.85
7.2.200.0030.01414.88
7.2.190.0130.00314.61
7.2.180.0040.01214.90
7.2.170.0170.00014.75
7.2.60.0060.00616.75
7.1.330.0060.00615.85
7.1.320.0070.00415.84
7.1.310.0070.01015.89
7.1.300.0030.01015.52
7.1.290.0030.01215.64
7.1.280.0000.00915.48
7.1.270.0070.01015.76
7.1.260.0060.01015.68
7.1.200.0070.00715.70
7.1.70.0000.00716.96
7.1.60.0100.01419.82
7.1.50.0120.00916.77
7.1.00.0030.07722.36
7.0.200.0030.00616.57
7.0.140.0030.07322.01
7.0.70.0100.05321.73
7.0.60.0070.05321.83
7.0.50.0030.07022.05
7.0.40.0030.08020.10
7.0.30.0100.08020.07
7.0.20.0100.08020.05
7.0.10.0070.08319.95
7.0.00.0100.09020.17
5.6.280.0070.07021.04
5.6.220.0000.04720.68
5.6.210.0000.08320.75
5.6.200.0000.09321.13
5.6.190.0070.08720.93
5.6.180.0070.08721.04
5.6.170.0070.08721.10
5.6.160.0070.08021.13
5.6.150.0100.07721.09
5.6.140.0170.07021.01
5.6.130.0030.08721.01
5.6.120.0070.04321.07
5.6.110.0030.05020.94
5.6.100.0130.03321.02
5.6.90.0070.07020.92
5.6.80.0030.04320.42
5.6.70.0130.03020.44
5.6.60.0030.04020.41
5.6.50.0000.04320.30
5.6.40.0030.04020.39
5.6.30.0070.06320.48
5.6.20.0030.05020.30
5.6.10.0070.03720.35
5.6.00.0030.04020.32
5.5.360.0100.08020.55
5.5.350.0130.08020.45
5.5.340.0070.08320.76
5.5.330.0100.08020.88
5.5.320.0130.07020.87
5.5.310.0000.09020.76
5.5.300.0070.08020.85
5.5.290.0030.08720.86
5.5.280.0100.07720.82
5.5.270.0100.08720.87
5.5.260.0070.07020.86
5.5.250.0100.05020.69
5.5.240.0000.04320.17
5.5.230.0130.03020.27
5.5.220.0000.04320.28
5.5.210.0070.03720.25
5.5.200.0030.04720.25
5.5.190.0030.04020.26
5.5.180.0070.05020.08
5.5.160.0100.03720.14
5.5.150.0030.04020.14
5.5.140.0030.05320.07
5.5.130.0030.04020.22
5.5.120.0000.05020.14
5.5.110.0030.04020.07
5.5.100.0070.03720.04
5.5.90.0070.03720.16
5.5.80.0130.03020.06
5.5.70.0100.03320.14
5.5.60.0070.05320.15
5.5.50.0070.04720.04
5.5.40.0000.04320.13
5.5.30.0070.06020.04
5.5.20.0170.06720.03
5.5.10.0030.07320.10
5.5.00.0000.04320.04
5.4.450.0000.08019.47
5.4.440.0000.07319.25
5.4.430.0100.04719.46
5.4.420.0070.03719.38
5.4.410.0100.05719.23
5.4.400.0030.04019.07
5.4.390.0070.03719.23
5.4.380.0070.03718.98
5.4.370.0030.04019.23
5.4.360.0070.08018.96
5.4.350.0030.04718.95
5.4.340.0070.03719.03
5.4.320.0000.04019.12
5.4.310.0070.03319.12
5.4.300.0030.06718.98
5.4.290.0000.04318.96
5.4.280.0030.05018.97
5.4.270.0000.04019.05
5.4.260.0000.04019.16
5.4.250.0000.04319.02
5.4.240.0030.06318.77
5.4.230.0100.03319.06
5.4.220.0130.05718.80
5.4.210.0100.06319.11
5.4.200.0170.06318.80
5.4.190.0030.06718.97
5.4.180.0000.05719.05
5.4.170.0030.04019.02
5.4.160.0100.04018.76
5.4.150.0070.03719.04
5.4.140.0000.05316.28
5.4.130.0030.03316.26
5.4.120.0030.03016.34
5.4.110.0030.03016.36
5.4.100.0030.06716.34
5.4.90.0030.03716.26
5.4.80.0030.03716.29
5.4.70.0000.06316.24
5.4.60.0030.05316.23
5.4.50.0030.07716.41
5.4.40.0030.08016.36
5.4.30.0100.06716.32
5.4.20.0030.07716.35
5.4.10.0000.08316.28
5.4.00.0000.06315.79
5.3.290.0130.04314.62
5.3.280.0030.06714.50
5.3.270.0100.06714.43
5.3.260.0030.03714.60
5.3.250.0030.03714.46
5.3.240.0100.03314.55
5.3.230.0000.04014.58
5.3.220.0100.03014.42
5.3.210.0070.03314.54
5.3.200.0100.04014.38
5.3.190.0070.06014.55
5.3.180.0070.03314.54
5.3.170.0000.03314.48
5.3.160.0000.03714.41
5.3.150.0000.05014.54
5.3.140.0130.07014.50
5.3.130.0100.07714.50
5.3.120.0030.08014.53
5.3.110.0030.07014.38
5.3.100.0030.07313.98
5.3.90.0100.07013.99
5.3.80.0100.07013.89
5.3.70.0100.07013.92
5.3.60.0030.08013.85
5.3.50.0070.07313.93
5.3.40.0070.07013.88
5.3.30.0130.06313.89
5.3.20.0030.07313.69
5.3.10.0070.05013.56
5.3.00.0030.04313.57
5.2.170.0070.06312.23
5.2.160.0100.04712.23
5.2.150.0100.06312.23
5.2.140.0000.05712.23
5.2.130.0070.06312.23
5.2.120.0030.06712.23
5.2.110.0070.04012.23
5.2.100.0030.03312.23
5.2.90.0000.04012.23
5.2.80.0070.04712.23
5.2.70.0030.05012.23
5.2.60.0000.04012.23
5.2.50.0030.03012.23
5.2.40.0100.06012.23
5.2.30.0030.06712.23
5.2.20.0000.06312.23
5.2.10.0030.06012.23
5.2.00.0070.04712.23
5.1.60.0070.05012.23
5.1.50.0000.05712.23
5.1.40.0030.05312.23
5.1.30.0070.03712.23
5.1.20.0100.02012.23
5.1.10.0000.06312.23
5.1.00.0070.02712.23
5.0.50.0030.03712.23
5.0.40.0000.04312.23
5.0.30.0000.06712.23
5.0.20.0030.04012.23
5.0.10.0000.04312.23
5.0.00.0070.05712.23
4.4.90.0000.03012.23
4.4.80.0030.01312.23
4.4.70.0000.03012.23
4.4.60.0030.03312.23
4.4.50.0030.03312.23
4.4.40.0030.02712.23
4.4.30.0070.03312.23
4.4.20.0000.03712.23
4.4.10.0070.02712.23
4.4.00.0030.03712.23
4.3.110.0030.02712.23
4.3.100.0000.03712.23
4.3.90.0000.03712.23
4.3.80.0000.04712.23
4.3.70.0030.02712.23
4.3.60.0000.03312.23
4.3.50.0000.03312.23
4.3.40.0000.05012.23
4.3.30.0000.03712.23
4.3.20.0100.02712.23
4.3.10.0030.03012.23
4.3.00.0030.03312.23

preferences:
38.88 ms | 401 KiB | 5 Q