3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tmp = ['test']; strlen(...$tmp); ?>

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)
8.3.60.0130.00318.31
8.3.50.0080.00721.90
8.3.40.0070.00718.59
8.3.30.0070.00718.79
8.3.20.0040.00420.04
8.3.10.0040.00420.41
8.3.00.0050.00319.13
8.2.180.0110.00418.29
8.2.170.0120.00622.96
8.2.160.0070.00719.21
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.02
8.2.110.0070.00320.63
8.2.100.0090.00317.91
8.2.90.0040.00419.09
8.2.80.0040.00417.97
8.2.70.0000.00817.38
8.2.60.0000.00817.68
8.2.50.0030.00618.07
8.2.40.0050.00318.09
8.2.30.0000.00719.53
8.2.20.0030.00617.50
8.2.10.0050.00318.01
8.2.00.0000.00717.70
8.1.280.0150.00625.92
8.1.270.0090.00023.82
8.1.260.0050.00226.35
8.1.250.0050.00228.09
8.1.240.0000.01023.79
8.1.230.0110.00019.02
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.25
8.1.190.0030.00517.13
8.1.180.0080.00018.10
8.1.170.0040.00418.49
8.1.160.0040.00421.93
8.1.150.0050.00318.76
8.1.140.0050.00217.41
8.1.130.0000.00717.92
8.1.120.0000.00717.43
8.1.110.0040.00417.27
8.1.100.0000.00717.31
8.1.90.0000.00717.40
8.1.80.0040.00417.42
8.1.70.0000.00717.27
8.1.60.0060.00317.58
8.1.50.0000.00817.46
8.1.40.0040.00417.31
8.1.30.0040.00417.47
8.1.20.0000.00717.49
8.1.10.0040.00417.29
8.1.00.0000.00817.36
8.0.300.0040.00418.77
8.0.290.0000.00716.58
8.0.280.0030.00518.37
8.0.270.0070.00017.12
8.0.260.0060.00017.08
8.0.250.0030.00316.77
8.0.240.0070.00016.92
8.0.230.0030.00316.75
8.0.220.0070.00016.80
8.0.210.0030.00316.80
8.0.200.0050.00216.74
8.0.190.0060.00316.91
8.0.180.0070.00016.85
8.0.170.0070.00016.72
8.0.160.0070.00016.80
8.0.150.0000.00716.70
8.0.140.0030.00716.82
8.0.130.0060.00013.20
8.0.120.0000.00816.69
8.0.110.0040.00416.79
8.0.100.0050.00216.59
8.0.90.0000.00716.91
8.0.80.0060.01016.79
8.0.70.0040.00416.70
8.0.60.0000.00716.83
8.0.50.0070.00016.71
8.0.30.0080.01116.95
8.0.20.0080.01317.40
8.0.10.0030.00316.96
8.0.00.0100.00816.57
7.4.330.0000.00515.00
7.4.320.0080.00016.48
7.4.300.0030.00316.52
7.4.290.0040.00416.41
7.4.280.0040.00416.49
7.4.270.0020.00516.53
7.4.260.0030.00516.36
7.4.250.0040.00416.43
7.4.240.0050.00216.41
7.4.230.0030.00316.50
7.4.220.0100.00716.59
7.4.210.0080.00816.46
7.4.200.0000.00716.37
7.4.160.0120.00416.37
7.4.150.0090.00917.40
7.4.140.0110.00917.86
7.4.130.0110.00516.33
7.4.120.0120.00516.36
7.4.110.0090.00816.43
7.4.100.0130.00316.37
7.4.90.0110.00916.43
7.4.80.0040.01519.39
7.4.70.0060.01016.41
7.4.60.0060.01016.33
7.4.50.0000.00416.27
7.4.40.0060.01516.10
7.4.30.0110.00416.25
7.4.00.0000.01215.00
7.3.330.0040.00412.86
7.3.320.0020.00213.11
7.3.310.0000.00716.05
7.3.300.0000.00716.11
7.3.290.0080.00816.16
7.3.280.0070.00816.15
7.3.270.0070.01417.40
7.3.260.0060.01016.29
7.3.250.0090.00716.15
7.3.240.0060.01216.13
7.3.230.0120.01016.39
7.3.210.0160.00616.32
7.3.200.0130.00319.39
7.3.190.0090.00916.46
7.3.180.0090.00616.08
7.3.170.0170.00016.45
7.3.160.0030.01216.17
7.3.10.0060.00916.20
7.3.00.0030.00616.46
7.2.330.0100.00716.34
7.2.320.0130.00916.23
7.2.310.0060.01316.27
7.2.300.0100.00716.30
7.2.290.0120.00316.18
7.2.130.0070.01016.50
7.2.120.0130.00316.57
7.2.110.0060.00316.34
7.2.100.0130.00616.39
7.2.90.0070.01016.74
7.2.80.0060.00616.40
7.2.70.0040.01216.63
7.2.60.0060.00816.27
7.2.50.0100.00716.88
7.2.40.0100.01416.77
7.2.30.0100.00616.66
7.2.20.0170.00316.70
7.2.10.0070.01016.70
7.2.00.0050.00917.97
7.1.250.0070.01015.64
7.1.200.0060.00615.81
7.1.100.0000.01218.16
7.1.70.0030.00317.08
7.1.60.0140.01119.61
7.1.50.0300.01034.48
7.1.00.0000.08022.30
7.0.200.0170.00314.57
7.0.140.0000.07722.07
7.0.100.0000.03719.91
7.0.90.0030.06719.82
7.0.80.0070.04719.81
7.0.70.0100.07319.82
7.0.60.0070.04319.96
7.0.50.0070.03320.24
7.0.40.0100.06020.00
7.0.30.0000.04320.03
7.0.20.0000.05320.09
7.0.10.0000.05020.04
7.0.00.0000.05719.98
5.6.280.0030.07321.07
5.6.250.0100.06720.54
5.6.240.0030.04720.54
5.6.230.0030.04320.63
5.6.220.0030.04020.56
5.6.210.0100.04320.59
5.6.200.0130.07720.91
5.6.190.0170.02720.89
5.6.180.0000.05020.91
5.6.170.0030.04720.88
5.6.160.0000.06320.96
5.6.150.0100.04021.08
5.6.140.0030.07020.90
5.6.130.0000.04720.96
5.6.120.0070.04321.07
5.6.110.0030.04321.05
5.6.100.0100.03720.84
5.6.90.0070.03721.00
5.6.80.0030.03720.35
5.6.70.0000.06320.34
5.6.60.0070.03720.38
5.6.50.0070.05720.34
5.6.40.0000.05020.36
5.6.30.0100.03720.39
5.6.20.0070.03020.30
5.6.10.0000.04720.34
5.6.00.0070.03720.37
5.5.380.0000.05020.37
5.5.370.0030.04020.34
5.5.360.0030.06020.44
5.5.350.0030.04020.34
5.5.340.0000.04320.75
5.5.330.0070.06020.83
5.5.320.0170.05320.83
5.5.310.0100.06020.84
5.5.300.0030.06020.87
5.5.290.0100.04020.77
5.5.280.0070.03720.73
5.5.270.0070.06720.81
5.5.260.0030.04320.73
5.5.250.0070.04320.63
5.5.240.0130.04020.13
5.5.230.0030.04320.16
5.5.220.0070.03320.09
5.5.210.0000.06320.24
5.5.200.0100.06320.10
5.5.190.0100.04720.02
5.5.180.0070.03720.06
5.5.160.0070.04020.18
5.5.150.0000.06720.18
5.5.140.0070.04720.08
5.5.130.0100.05020.12
5.5.120.0070.05320.19
5.5.110.0030.05320.18
5.5.100.0030.03720.10
5.5.90.0000.08020.09
5.5.80.0070.07320.01
5.5.70.0070.06019.98
5.5.60.0000.06319.98
5.5.50.0030.03320.02
5.5.40.0030.03719.98
5.5.30.0000.04320.08
5.5.20.0030.03719.96
5.5.10.0100.04320.02
5.5.00.0070.03719.97
5.4.450.0030.04019.36
5.4.440.0000.04019.46
5.4.430.0000.05319.53
5.4.420.0070.03719.41
5.4.410.0100.03319.32
5.4.400.0000.05719.23
5.4.390.0030.03319.13
5.4.380.0070.06319.04
5.4.370.0030.03719.05
5.4.360.0000.04319.14
5.4.350.0100.03019.16
5.4.340.0030.03319.21
5.4.320.0030.04019.13
5.4.310.0030.04019.03
5.4.300.0100.02719.13
5.4.290.0070.03318.87
5.4.280.0030.04019.20
5.4.270.0030.03719.18
5.4.260.0100.03319.16
5.4.250.0070.05019.04
5.4.240.0070.03718.94
5.4.230.0070.03319.23
5.4.220.0030.03718.86
5.4.210.0000.04719.15
5.4.200.0070.04718.89
5.4.190.0030.03719.04
5.4.180.0030.03719.08
5.4.170.0000.03719.04
5.4.160.0100.06719.07
5.4.150.0070.07319.01
5.4.140.0030.05016.14
5.4.130.0030.06016.39
5.4.120.0100.03316.44
5.4.110.0000.04716.43
5.4.100.0100.03016.39
5.4.90.0070.06316.46
5.4.80.0100.03016.45
5.4.70.0100.05316.32
5.4.60.0030.05316.48
5.4.50.0000.04016.36
5.4.40.0070.03316.38
5.4.30.0100.07316.36
5.4.20.0030.08016.47
5.4.10.0070.07716.24
5.4.00.0030.03715.89
5.3.290.0000.03714.67
5.3.280.0070.03014.59
5.3.270.0030.04014.42
5.3.260.0000.04014.46
5.3.250.0030.03314.46
5.3.240.0070.06714.55
5.3.230.0030.05014.44
5.3.220.0070.03714.41
5.3.210.0030.04014.40
5.3.200.0030.03314.48
5.3.190.0070.03714.51
5.3.180.0070.03314.55
5.3.170.0100.05714.43
5.3.160.0000.05314.42
5.3.150.0000.05314.52
5.3.140.0070.08014.52
5.3.130.0030.06714.41
5.3.120.0070.05314.46
5.3.110.0000.05014.50
5.3.100.0030.03714.00
5.3.90.0070.03713.96
5.3.80.0000.04013.89
5.3.70.0030.04313.87
5.3.60.0030.03714.01
5.3.50.0000.04313.93
5.3.40.0100.04313.70
5.3.30.0000.05013.76
5.3.20.0000.03713.55
5.3.10.0000.05313.65
5.3.00.0130.07313.39
5.2.170.0000.03011.13
5.2.160.0000.03010.89
5.2.150.0000.03311.06
5.2.140.0030.03310.95
5.2.130.0000.03311.11
5.2.120.0030.02711.09
5.2.110.0030.06011.15
5.2.100.0000.03011.18
5.2.90.0000.04711.13
5.2.80.0070.03711.09
5.2.70.0030.02710.94
5.2.60.0000.06711.00
5.2.50.0070.03311.09
5.2.40.0000.02710.95
5.2.30.0070.03310.97
5.2.20.0070.02710.76
5.2.10.0030.06010.88
5.2.00.0000.05310.75
5.1.60.0000.02310.04
5.1.50.0070.0279.97
5.1.40.0030.02010.05
5.1.30.0000.03310.20
5.1.20.0000.02710.40
5.1.10.0070.0579.95
5.1.00.0000.0239.90
5.0.50.0000.0278.55
5.0.40.0030.0208.44
5.0.30.0000.0338.21
5.0.20.0030.0478.25
5.0.10.0030.0238.01
5.0.00.0000.0378.23
4.4.90.0000.0277.38
4.4.80.0000.0337.38
4.4.70.0000.0277.38
4.4.60.0030.0107.38
4.4.50.0070.0307.38
4.4.40.0000.0537.38
4.4.30.0000.0137.38
4.4.20.0100.0277.38
4.4.10.0000.0137.38
4.4.00.0030.0477.38
4.3.110.0000.0237.38
4.3.100.0030.0307.38
4.3.90.0000.0177.38
4.3.80.0030.0307.38
4.3.70.0030.0107.38
4.3.60.0000.0237.38
4.3.50.0000.0207.38
4.3.40.0000.0207.38
4.3.30.0000.0237.38
4.3.20.0000.0337.38
4.3.10.0000.0177.38
4.3.00.0000.0207.38

preferences:
53.18 ms | 401 KiB | 5 Q