3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = array(2=>"kaks", 3=>"kolme"); if(isset($test[2])){ echo $test[2]; }

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)
8.3.60.0140.00416.48
8.3.50.0130.00821.04
8.3.40.0040.01118.70
8.3.30.0140.00018.80
8.3.20.0070.00020.39
8.3.10.0080.00021.78
8.3.00.0040.00419.68
8.2.180.0090.00618.43
8.2.170.0110.00622.96
8.2.160.0040.01120.47
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0050.00226.16
8.2.120.0000.00817.75
8.2.110.0000.01222.20
8.2.100.0000.01118.04
8.2.90.0040.00419.18
8.2.80.0000.00817.97
8.2.70.0030.00517.63
8.2.60.0000.00818.03
8.2.50.0000.00918.07
8.2.40.0030.00621.04
8.2.30.0080.00320.70
8.2.20.0000.00717.80
8.2.10.0020.00517.98
8.2.00.0040.00417.97
8.1.280.0070.00725.92
8.1.270.0030.00523.97
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.57
8.1.230.0090.00317.42
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0040.00718.37
8.1.160.0030.00521.84
8.1.150.0040.00418.69
8.1.140.0000.00819.17
8.1.130.0040.00417.67
8.1.120.0000.00717.46
8.1.110.0060.00317.34
8.1.100.0000.00717.41
8.1.90.0070.00017.42
8.1.80.0040.00417.30
8.1.70.0040.00417.38
8.1.60.0040.00417.49
8.1.50.0050.00317.46
8.1.40.0000.00817.34
8.1.30.0040.00417.58
8.1.20.0020.00517.61
8.1.10.0000.00817.56
8.1.00.0040.00417.36
8.0.300.0060.00318.77
8.0.290.0050.00216.75
8.0.280.0030.00318.42
8.0.270.0040.00417.12
8.0.260.0030.00317.25
8.0.250.0030.00516.96
8.0.240.0060.00016.96
8.0.230.0030.00316.79
8.0.220.0000.00716.83
8.0.210.0040.00416.86
8.0.200.0060.00016.81
8.0.190.0080.00016.75
8.0.180.0030.00616.89
8.0.170.0030.00516.88
8.0.160.0000.00716.89
8.0.150.0000.00716.78
8.0.140.0000.00816.71
8.0.130.0030.00313.23
8.0.120.0060.00316.76
8.0.110.0040.00416.84
8.0.100.0000.00716.85
8.0.90.0030.00316.72
8.0.80.0030.01216.80
8.0.70.0000.00816.84
8.0.60.0000.00816.93
8.0.50.0040.00416.88
8.0.30.0100.01017.17
8.0.20.0130.00517.40
8.0.10.0000.00717.03
8.0.00.0090.00816.69
7.4.330.0050.00015.15
7.4.320.0000.00616.45
7.4.300.0030.00316.46
7.4.290.0070.00416.32
7.4.280.0090.00316.51
7.4.270.0000.00716.39
7.4.260.0030.00316.54
7.4.250.0000.00716.54
7.4.240.0020.00516.39
7.4.230.0030.00316.53
7.4.220.0150.00916.56
7.4.210.0100.01016.47
7.4.200.0070.00016.39
7.4.160.0060.01016.50
7.4.150.0130.00717.40
7.4.140.0140.00817.86
7.4.130.0100.00616.56
7.4.120.0070.01016.52
7.4.110.0150.00316.23
7.4.100.0150.00916.46
7.4.90.0090.00916.32
7.4.80.0140.00619.39
7.4.70.0070.01016.35
7.4.60.0040.01216.39
7.4.50.0000.00816.56
7.4.40.0100.00716.45
7.4.30.0090.01216.47
7.4.00.0070.01015.11
7.3.330.0030.00313.02
7.3.320.0040.00413.18
7.3.310.0030.00316.11
7.3.300.0030.00316.06
7.3.290.0100.00616.23
7.3.280.0070.00916.25
7.3.270.0100.00617.40
7.3.260.0150.01116.45
7.3.250.0090.01016.40
7.3.240.0070.01016.41
7.3.230.0110.00716.48
7.3.210.0030.01416.51
7.3.200.0060.01016.19
7.3.190.0060.01316.55
7.3.180.0000.01516.29
7.3.170.0030.01816.48
7.3.160.0060.01016.15
7.2.330.0100.00716.21
7.2.320.0120.00616.60
7.2.310.0030.01316.61
7.2.300.0110.00716.56
7.2.290.0090.00916.56
7.2.60.0060.00316.74
7.2.50.0120.00316.98
7.2.00.0060.00919.35
7.1.200.0030.01015.68
7.1.100.0030.00918.04
7.1.70.0000.00716.89
7.1.60.0130.01319.50
7.1.50.0100.00316.57
7.1.00.0030.07722.46
7.0.200.0070.00316.74
7.0.60.0030.04019.91
7.0.50.0030.04017.77
7.0.40.0070.07320.02
7.0.30.0270.03720.30
7.0.20.0270.08320.02
7.0.10.0200.07720.21
7.0.00.0030.04320.09
5.6.280.0030.03721.11
5.6.210.0070.09020.49
5.6.200.0070.06718.21
5.6.190.0070.07320.33
5.6.180.0230.08020.77
5.6.170.0230.03720.42
5.6.160.0030.04720.51
5.6.150.0030.04718.18
5.6.140.0100.03718.07
5.6.130.0030.05718.26
5.6.120.0070.05721.09
5.6.110.0170.07721.01
5.6.100.0070.05020.95
5.6.90.0270.05720.92
5.6.80.0100.08020.50
5.5.350.0030.05020.34
5.5.340.0100.05318.00
5.5.330.0000.04720.43
5.5.320.1800.04020.26
5.5.310.0300.06720.26
5.5.300.0070.06017.95
5.5.290.0100.05717.89
5.5.280.0030.04320.79
5.5.270.0100.08320.74
5.5.260.0100.04720.92
5.5.250.0100.06720.44
5.5.240.0070.08320.25
5.4.450.0130.08319.54
5.4.440.0830.06019.10
5.4.430.0730.05719.48
5.4.420.0900.05019.61
5.4.410.0930.05319.50
5.4.400.0800.05719.25
5.4.390.0770.07019.28
5.4.380.0770.06319.16
5.4.370.0870.06719.24
5.4.360.0830.06019.24
5.4.350.1100.05719.13
5.4.340.0830.07719.21
5.4.320.1170.06719.27
5.4.310.1030.06319.09
5.4.300.0900.05718.86
5.4.290.0970.06719.09
5.4.280.0970.06719.15
5.4.270.1300.07319.19
5.4.260.0670.07019.15
5.4.250.0930.06018.88
5.4.240.0670.06719.21
5.4.230.0700.06019.21
5.4.220.0430.06319.19
5.4.210.0730.04719.26
5.4.200.0300.05318.73
5.4.190.0200.06319.10
5.4.180.0230.05719.18
5.4.170.0170.05319.23
5.4.160.0230.06719.27
5.4.150.0700.05018.74
5.4.140.0170.04316.38
5.4.130.0300.04716.43
5.4.120.0470.05716.46
5.4.110.0670.06316.55
5.4.100.0800.05716.55
5.4.90.0770.06016.27
5.4.80.0600.05016.37
5.4.70.0330.05716.38
5.4.60.0070.04016.06
5.4.50.0000.06716.40
5.4.40.0200.03316.47
5.4.30.0230.04316.19
5.4.20.0070.04316.20

preferences:
65.64 ms | 401 KiB | 5 Q