3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a="assddd"; echo $a[4]; ?>

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)
8.3.70.0120.00316.38
8.3.60.0110.00416.50
8.3.50.0140.00521.02
8.3.40.0060.01218.84
8.3.30.0110.00418.58
8.3.20.0030.00618.82
8.3.10.0040.00421.91
8.3.00.0080.00017.89
8.2.180.0140.00716.63
8.2.170.0110.00322.96
8.2.160.0040.01119.34
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00421.04
8.2.120.0040.00426.35
8.2.110.0090.00019.27
8.2.100.0000.01117.93
8.2.90.0000.00819.35
8.2.80.0030.00617.97
8.2.70.0080.00017.38
8.2.60.0070.00317.93
8.2.50.0030.00518.10
8.2.40.0090.00022.27
8.2.30.0030.00719.21
8.2.20.0050.00317.80
8.2.10.0040.00418.05
8.2.00.0000.00717.96
8.1.280.0140.00425.92
8.1.270.0040.00423.86
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0090.00022.72
8.1.230.0040.00717.82
8.1.220.0000.00717.79
8.1.210.0040.00418.77
8.1.200.0060.00617.22
8.1.190.0040.00417.11
8.1.180.0040.00418.10
8.1.170.0000.00718.72
8.1.160.0040.00418.95
8.1.150.0040.00418.73
8.1.140.0050.00319.49
8.1.130.0030.00317.59
8.1.120.0000.00717.46
8.1.110.0050.00217.27
8.1.100.0070.00017.40
8.1.90.0000.00717.41
8.1.80.0000.00917.40
8.1.70.0040.00417.35
8.1.60.0050.00317.50
8.1.50.0000.00817.48
8.1.40.0080.00017.50
8.1.30.0040.00417.57
8.1.20.0040.00417.57
8.1.10.0070.00317.54
8.1.00.0040.00417.48
8.0.300.0060.00318.77
8.0.290.0030.00616.63
8.0.280.0030.00318.41
8.0.270.0030.00517.23
8.0.260.0030.00317.24
8.0.250.0000.00716.87
8.0.240.0000.00816.91
8.0.230.0000.00816.75
8.0.220.0060.00316.79
8.0.210.0040.00416.79
8.0.200.0000.00616.73
8.0.190.0030.00616.87
8.0.180.0070.00016.86
8.0.170.0030.00616.80
8.0.160.0040.00416.73
8.0.150.0030.00316.68
8.0.140.0000.00716.84
8.0.130.0000.00613.26
8.0.120.0050.00216.82
8.0.110.0000.00716.75
8.0.100.0040.00416.68
8.0.90.0070.00016.64
8.0.80.0030.01316.79
8.0.70.0040.00416.84
8.0.60.0040.00416.69
8.0.50.0000.00716.85
8.0.30.0100.00817.29
8.0.20.0100.00817.40
8.0.10.0040.00416.83
8.0.00.0070.01116.61
7.4.330.0000.00615.08
7.4.320.0000.00616.45
7.4.300.0000.00616.46
7.4.290.0030.00316.54
7.4.280.0070.00016.53
7.4.270.0060.00016.52
7.4.260.0030.00316.43
7.4.250.0000.00816.41
7.4.240.0030.00316.57
7.4.230.0030.00316.37
7.4.220.0180.00916.58
7.4.210.0090.00916.56
7.4.200.0030.00316.46
7.4.160.0120.00316.31
7.4.150.0070.01017.40
7.4.140.0070.01417.86
7.4.130.0060.01116.47
7.4.120.0110.00716.44
7.4.110.0090.00916.36
7.4.100.0090.00916.52
7.4.90.0110.00716.43
7.4.80.0180.00019.39
7.4.70.0090.00616.19
7.4.60.0060.00916.42
7.4.50.0030.01316.31
7.4.40.0060.01016.24
7.4.30.0030.01316.39
7.4.00.0100.00314.96
7.3.330.0030.00312.92
7.3.320.0000.00613.04
7.3.310.0030.00316.19
7.3.300.0070.00016.21
7.3.290.0100.00816.20
7.3.280.0090.01016.20
7.3.270.0190.00017.40
7.3.260.0070.01616.40
7.3.250.0110.00816.37
7.3.240.0140.00716.36
7.3.230.0080.00816.39
7.3.210.0070.01016.39
7.3.200.0170.00016.55
7.3.190.0110.00716.21
7.3.180.0100.01016.52
7.3.170.0130.00716.41
7.3.160.0120.00316.45
7.2.330.0030.01416.25
7.2.320.0060.01116.59
7.2.310.0100.00716.65
7.2.300.0030.01416.38
7.2.290.0100.00616.38
7.2.60.0070.00716.81
7.2.00.0090.00619.18
7.1.200.0060.00915.51
7.1.100.0080.00818.23
7.1.70.0080.00317.14
7.1.60.0130.01019.25
7.1.50.0090.00916.58
7.1.00.0070.07322.30
7.0.200.0070.00716.72
7.0.60.0330.07020.05
7.0.50.0570.04720.29
7.0.40.0370.06020.29
7.0.30.0270.07020.43
7.0.20.0270.06020.28
7.0.10.0170.05020.41
7.0.00.0430.06320.32
5.6.280.0000.07321.04
5.6.210.0070.04020.50
5.6.200.0270.06721.11
5.6.190.0470.04720.95
5.6.180.0500.04321.20
5.6.170.0500.05021.02
5.6.160.0430.05320.95
5.6.150.0300.06020.95
5.6.140.0400.05021.04
5.6.130.0400.05721.02
5.6.120.0170.05321.04
5.6.110.0130.05721.02
5.6.100.0200.05021.02
5.6.90.0200.06021.09
5.6.80.0370.05720.57
5.6.70.0470.05320.54
5.6.60.0370.04720.41
5.6.50.0370.05720.43
5.6.40.0200.06720.37
5.6.30.0370.04720.47
5.6.20.0500.04720.36
5.6.10.0530.05020.50
5.6.00.0530.05020.54
5.5.350.3300.03720.43
5.5.340.0430.05021.00
5.5.330.0370.05720.79
5.5.320.0370.05720.94
5.5.310.0430.06020.70
5.5.300.0370.05320.94
5.5.290.0370.07021.02
5.5.280.0170.05321.03
5.5.270.0230.06320.83
5.5.260.0070.06020.82
5.5.250.0370.05020.66
5.5.240.0270.05720.22
5.5.230.0370.05720.32
5.5.220.0130.05020.21
5.5.210.0230.06320.22
5.5.200.0370.07020.09
5.5.190.0330.06320.17
5.5.180.0430.06020.22
5.5.160.0370.05320.21
5.5.150.0400.05020.18
5.5.140.0330.05720.18
5.5.130.0370.05320.17
5.5.120.0500.04320.17
5.5.110.0400.05320.17
5.5.100.0370.06020.27
5.5.90.0370.05720.18
5.5.80.0270.06320.09
5.5.70.0400.05320.08
5.5.60.0500.04320.11
5.5.50.0400.05319.98
5.5.40.0370.05020.03
5.5.30.0330.05320.14
5.5.20.0470.04019.98
5.5.10.0330.06320.06
5.5.00.0530.04319.95

preferences:
51.13 ms | 401 KiB | 5 Q