3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr['one']=14; echo "Event happened ($arr{'one'}) days ago"; ?>

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)
8.3.40.0070.00718.79
8.3.30.0030.01018.92
8.3.20.0000.00720.16
8.3.10.0040.00421.77
8.3.00.0050.00319.50
8.2.170.0090.00919.14
8.2.160.0030.01022.96
8.2.150.0050.00325.66
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0100.00017.61
8.2.110.0030.00622.13
8.2.100.0040.00817.97
8.2.90.0060.00317.88
8.2.80.0040.00418.73
8.2.70.0000.00817.38
8.2.60.0000.00818.03
8.2.50.0050.00318.07
8.2.40.0040.00418.28
8.2.30.0080.00018.12
8.2.20.0000.00817.64
8.2.10.0000.00718.10
8.2.00.0070.00017.98
8.1.270.0110.00320.30
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0000.01520.79
8.1.230.0100.00317.83
8.1.220.0070.00017.76
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0000.00817.23
8.1.180.0030.00518.10
8.1.170.0060.00318.43
8.1.160.0050.00318.75
8.1.150.0030.00318.75
8.1.140.0080.00017.36
8.1.130.0030.00317.56
8.1.120.0000.00717.36
8.1.110.0040.00417.31
8.1.100.0030.00317.34
8.1.90.0030.00317.32
8.1.80.0030.00317.27
8.1.70.0040.00417.24
8.1.60.0090.00017.45
8.1.50.0080.00017.30
8.1.40.0000.00717.24
8.1.30.0040.00417.40
8.1.20.0060.00317.36
8.1.10.0000.00717.39
8.1.00.0030.00617.33
8.0.300.0080.00018.77
8.0.290.0080.00016.63
8.0.280.0060.00318.36
8.0.270.0030.00317.10
8.0.260.0030.00317.14
8.0.250.0030.00316.98
8.0.240.0050.00316.94
8.0.230.0000.00716.83
8.0.220.0000.00616.79
8.0.210.0050.00216.80
8.0.200.0000.00616.91
8.0.190.0000.00716.87
8.0.180.0070.00016.79
8.0.170.0070.00016.87
8.0.160.0080.00016.54
8.0.150.0000.00816.88
8.0.140.0000.00816.89
8.0.130.0000.00813.35
8.0.120.0070.00016.87
8.0.110.0070.00016.85
8.0.100.0000.00816.76
8.0.90.0050.00316.74
8.0.80.0060.01016.82
8.0.70.0040.00416.90
8.0.60.0000.00816.77
8.0.50.0040.00416.91
8.0.30.0110.01117.06
8.0.20.0180.00017.40
8.0.10.0000.00716.96
8.0.00.0120.00916.59
7.4.330.0000.00515.04
7.4.320.0060.00016.48
7.4.300.0030.00316.44
7.4.290.0000.00716.51
7.4.280.0000.00716.43
7.4.270.0040.00416.43
7.4.260.0030.00316.45
7.4.250.0040.00416.38
7.4.240.0020.00516.48
7.4.230.0040.00216.55
7.4.220.0120.00916.41
7.4.210.0000.01516.57
7.4.200.0000.00716.29
7.4.160.0160.00316.45
7.4.150.0090.00917.40
7.4.140.0110.01017.86
7.4.130.0140.00516.53
7.4.120.0100.01116.44
7.4.110.0090.01216.43
7.4.100.0130.00916.62
7.4.90.0060.01016.45
7.4.80.0130.00419.39
7.4.70.0110.00816.38
7.4.60.0130.00416.41
7.4.50.0030.00616.40
7.4.40.0140.00516.30
7.4.30.0210.00016.60
7.4.00.0030.01214.84
7.3.330.0050.00013.01
7.3.320.0050.00013.18
7.3.310.0030.00316.45
7.3.300.0040.00416.16
7.3.290.0080.00816.20
7.3.280.0070.01016.29
7.3.270.0110.00617.40
7.3.260.0060.01016.41
7.3.250.0110.00916.37
7.3.240.0130.00716.36
7.3.230.0050.01116.42
7.3.210.0030.01416.66
7.3.200.0100.01419.39
7.3.190.0130.00316.52
7.3.180.0090.00616.25
7.3.170.0140.00316.50
7.3.160.0130.00316.26
7.2.330.0140.00316.36
7.2.320.0090.00916.38
7.2.310.0060.01016.64
7.2.300.0030.01316.34
7.2.290.0090.01416.52
7.2.00.0000.01419.31
7.1.100.0070.00417.69
7.1.70.0040.00816.94
7.1.60.0100.01319.59
7.1.50.0100.01016.75
7.1.00.0000.07722.35
7.0.200.0000.00816.41
7.0.60.0000.09319.93
7.0.50.0070.07317.80
7.0.40.0130.08019.95
7.0.30.0230.07320.17
7.0.20.0370.04320.12
7.0.10.0300.08020.30
7.0.00.0100.05020.12
5.6.280.0000.07721.07
5.6.210.0100.07720.50
5.6.200.0100.08318.23
5.6.190.0030.08720.64
5.6.180.3770.04320.67
5.6.170.0270.06020.45
5.6.160.0100.06020.52
5.6.150.0100.06718.05
5.6.140.0070.08018.20
5.6.130.0070.08018.07
5.6.120.0070.04021.01
5.6.110.0130.09021.03
5.6.100.0070.07721.03
5.6.90.0100.08321.09
5.6.80.0070.03720.40
5.6.70.0300.07720.42
5.5.350.0200.07020.43
5.5.340.0000.09017.97
5.5.330.0070.04020.45
5.5.320.0330.03720.34
5.5.310.0300.05320.31
5.5.300.0070.08017.98
5.5.290.0070.08018.02
5.5.280.0100.08320.87
5.5.270.0070.09020.66
5.5.260.0100.08020.95
5.5.250.0170.07720.61
5.5.240.0230.06020.22
5.4.450.0130.05719.61
5.4.440.0130.05719.54
5.4.430.0770.05319.43
5.4.420.0600.06319.48
5.4.410.0770.05319.02
5.4.400.1000.05719.12
5.4.390.0830.05019.18
5.4.380.0800.04719.11
5.4.370.0730.04719.12
5.4.360.0830.05018.82
5.4.350.0770.05719.09
5.4.340.0700.05319.14
5.4.320.0630.06318.93
5.4.310.0630.06019.30
5.4.300.0800.05018.82
5.4.290.0700.06019.08
5.4.280.0970.04019.21
5.4.270.0770.06018.95
5.4.260.0670.06719.16
5.4.250.0530.06019.05
5.4.240.0730.04319.25
5.4.230.0630.05319.18
5.4.220.0500.07319.11
5.4.210.0800.06318.97
5.4.200.0700.06016.93
5.4.190.0570.05718.98
5.4.180.0700.05018.92
5.4.170.0670.05319.13
5.4.160.0600.05318.80
5.4.150.0700.05319.20
5.4.140.0730.05716.52
5.4.130.0830.04716.54
5.4.120.0800.04716.21
5.4.110.0770.05316.46
5.4.100.0770.05016.50
5.4.90.0770.04316.54
5.4.80.0770.04016.53
5.4.70.0670.03716.48
5.4.60.0600.04716.48
5.4.50.0730.03716.45
5.4.40.0670.05716.35
5.4.30.0870.04716.15
5.4.20.0870.04716.30
5.4.10.0770.05716.49
5.4.00.0800.04015.66
5.3.290.0670.06014.69
5.3.280.0570.05014.43
5.3.270.0700.05714.52
5.3.260.0730.06314.50
5.3.250.0770.06014.53
5.3.240.0800.05714.51
5.3.230.0800.05014.51
5.3.220.0670.05314.48
5.3.210.0830.05714.44
5.3.200.0730.05714.54
5.3.190.0770.05714.43
5.3.180.0770.05314.34
5.3.170.0770.05014.45
5.3.160.0800.05014.49
5.3.150.0800.05714.48
5.3.140.0800.04714.39
5.3.130.0900.04314.57
5.3.120.0830.05314.52
5.3.110.0830.05014.45
5.3.100.0770.05313.98
5.3.90.0800.05013.95
5.3.80.0770.05313.87
5.3.70.0670.04313.87
5.3.60.0600.05013.79
5.3.50.0600.04713.95
5.3.40.0600.05013.80
5.3.30.0670.04013.73
5.3.20.0530.05313.61
5.3.10.0530.05313.52
5.3.00.0600.04713.49
5.2.170.0500.04310.93
5.2.160.0430.04310.93
5.2.150.0470.04310.93
5.2.140.0500.04311.22
5.2.130.0500.04011.02
5.2.120.0570.03010.95
5.2.110.0500.04010.98
5.2.100.0530.03310.96
5.2.90.0500.04010.99
5.2.80.0530.04011.00
5.2.70.0570.04310.92
5.2.60.0500.04011.05
5.2.50.0470.04311.02
5.2.40.0470.03710.88
5.2.30.0630.03011.07
5.2.20.0400.04310.96
5.2.10.0470.05010.81
5.2.00.0500.04010.61
5.1.60.0370.0339.85
5.1.50.0370.0379.98
5.1.40.0400.0339.95
5.1.30.0500.03710.38
5.1.20.0330.04010.37
5.1.10.0400.03310.04
5.1.00.0370.03710.10
5.0.50.0230.0238.56
5.0.40.0230.0238.45
5.0.30.0230.0378.14
5.0.20.0170.0308.09
5.0.10.0200.0278.20
5.0.00.0200.0408.13
4.4.90.0200.0205.80
4.4.80.0200.0205.75
4.4.70.0230.0175.73
4.4.60.0170.0235.90
4.4.50.0300.0175.84
4.4.40.0200.0335.81
4.4.30.0200.0205.80
4.4.20.0170.0235.86
4.4.10.0170.0235.81
4.4.00.0230.0305.76
4.3.110.0170.0235.68
4.3.100.0270.0135.69
4.3.90.0130.0275.64
4.3.80.0270.0275.80
4.3.70.0200.0205.75
4.3.60.0170.0235.80
4.3.50.0200.0205.77
4.3.40.0130.0375.60
4.3.30.0130.0174.53
4.3.20.0070.0234.42
4.3.10.0070.0234.46
4.3.00.0100.0137.30

preferences:
58.83 ms | 400 KiB | 5 Q