3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'yolo'; var_dump($a[6]);

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)
8.3.60.0090.00618.43
8.3.50.0100.00316.18
8.3.40.0070.00718.67
8.3.30.0140.00018.53
8.3.20.0000.00820.08
8.3.10.0060.00321.73
8.3.00.0080.00021.02
8.2.180.0170.00018.29
8.2.170.0070.00722.96
8.2.160.0070.01021.90
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00722.31
8.2.120.0040.00426.35
8.2.110.0070.00320.52
8.2.100.0070.00317.83
8.2.90.0080.00019.09
8.2.80.0080.00018.04
8.2.70.0030.00617.63
8.2.60.0050.00317.80
8.2.50.0000.00718.10
8.2.40.0000.00720.59
8.2.30.0080.00019.12
8.2.20.0000.00717.93
8.2.10.0030.00618.04
8.2.00.0000.00818.05
8.1.280.0070.01025.92
8.1.270.0000.00823.73
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0090.00023.89
8.1.230.0000.01022.15
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0080.00017.22
8.1.190.0030.00617.23
8.1.180.0040.00418.10
8.1.170.0060.00318.50
8.1.160.0020.00518.72
8.1.150.0000.00720.07
8.1.140.0040.00419.38
8.1.130.0030.00318.86
8.1.120.0070.00017.46
8.1.110.0040.00417.31
8.1.100.0080.00017.40
8.1.90.0030.00717.45
8.1.80.0030.00317.35
8.1.70.0030.00317.31
8.1.60.0050.00317.50
8.1.50.0000.00717.35
8.1.40.0000.00817.37
8.1.30.0070.00017.52
8.1.20.0080.00017.48
8.1.10.0000.00717.55
8.1.00.0060.00317.51
8.0.300.0000.00818.77
8.0.290.0000.00716.63
8.0.280.0040.00418.37
8.0.270.0000.00717.20
8.0.260.0070.00316.75
8.0.250.0030.00416.86
8.0.240.0000.00716.81
8.0.230.0040.00416.90
8.0.220.0070.00016.90
8.0.210.0030.00316.73
8.0.200.0040.00416.88
8.0.190.0040.00416.92
8.0.180.0070.00016.93
8.0.170.0000.00816.98
8.0.160.0070.00016.98
8.0.150.0040.00416.83
8.0.140.0000.00716.81
8.0.130.0050.00013.27
8.0.120.0000.00716.75
8.0.110.0050.00316.78
8.0.100.0000.00716.77
8.0.90.0040.00416.93
8.0.80.0060.01016.83
8.0.70.0030.00616.74
8.0.60.0000.00716.86
8.0.50.0040.00416.89
8.0.30.0100.00817.05
8.0.20.0090.01317.40
8.0.10.0040.00416.83
8.0.00.0100.01016.49
7.4.330.0000.00515.55
7.4.320.0060.00016.48
7.4.300.0000.00716.45
7.4.290.0040.00416.46
7.4.280.0050.00316.37
7.4.270.0030.00316.45
7.4.260.0000.00513.19
7.4.250.0000.00816.29
7.4.240.0070.00016.51
7.4.230.0030.00316.53
7.4.220.0060.01216.43
7.4.210.0030.01016.51
7.4.200.0000.00616.43
7.4.160.0070.00816.39
7.4.150.0120.00617.40
7.4.140.0140.00817.86
7.4.130.0110.00716.57
7.4.120.0040.01316.50
7.4.110.0100.00616.48
7.4.100.0160.00016.52
7.4.90.0110.00516.33
7.4.80.0230.00319.39
7.4.70.0100.00716.48
7.4.60.0100.00716.40
7.4.50.0130.00316.39
7.4.40.0100.00716.54
7.4.30.0100.00716.32
7.4.00.0090.00614.74
7.3.330.0060.00013.16
7.3.320.0030.00313.13
7.3.310.0070.00016.10
7.3.300.0000.00616.22
7.3.290.0110.00716.29
7.3.280.0070.00916.27
7.3.270.0110.00617.40
7.3.260.0150.00116.38
7.3.250.0100.00916.31
7.3.240.0150.00316.39
7.3.230.0140.00316.52
7.3.210.0170.00016.35
7.3.200.0030.01216.36
7.3.190.0120.00416.37
7.3.180.0070.01016.21
7.3.170.0040.01216.32
7.3.160.0080.00816.31
7.3.120.0110.00714.43
7.3.110.0030.01614.74
7.3.100.0000.01414.80
7.3.90.0040.01114.77
7.3.80.0090.00614.63
7.3.70.0030.01014.73
7.3.60.0000.00914.75
7.3.50.0120.00414.64
7.3.40.0070.01014.55
7.3.30.0080.00414.79
7.3.20.0070.00716.33
7.3.10.0030.01016.69
7.3.00.0100.00316.66
7.2.330.0170.00016.55
7.2.320.0150.00916.48
7.2.310.0060.01016.52
7.2.300.0110.00716.43
7.2.290.0130.00316.36
7.2.250.0100.01015.00
7.2.240.0030.01714.80
7.2.230.0040.01115.05
7.2.220.0070.01115.05
7.2.210.0060.00914.88
7.2.200.0130.00314.92
7.2.190.0040.01214.99
7.2.180.0060.00914.69
7.2.170.0030.01014.82
7.2.60.0030.00816.53
7.2.00.0030.00918.94
7.1.330.0100.00315.65
7.1.320.0030.01015.98
7.1.310.0070.00715.75
7.1.300.0030.01115.88
7.1.290.0030.01015.84
7.1.280.0000.01215.45
7.1.270.0030.01015.80
7.1.260.0060.00615.72
7.1.200.0030.00615.50
7.1.100.0220.01517.79
7.1.70.0070.00317.25
7.1.60.0670.01733.29
7.1.50.0530.00732.95
7.1.40.0670.01732.61
7.1.30.0570.01032.61
7.1.20.1630.00732.65
7.1.10.0330.01314.66
7.1.00.0600.00315.06
7.0.200.0500.01014.59
7.0.190.0430.00714.62
7.0.180.0630.00714.36
7.0.170.0530.01014.40
7.0.160.0530.00714.39
7.0.150.0400.01014.46
7.0.140.0400.01714.48
7.0.130.0600.00714.50
7.0.120.0500.01014.63
7.0.110.0600.01014.62
7.0.100.0530.01314.31
7.0.90.0430.00714.42
7.0.80.0470.01014.34
7.0.70.0400.00714.15
7.0.60.0500.01313.96
7.0.50.0430.01714.65
7.0.40.0300.01714.57
7.0.30.0370.01014.64
7.0.20.0570.01014.63
7.0.10.0400.01014.30
7.0.00.0370.01014.23

preferences:
42.88 ms | 401 KiB | 5 Q