3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = <<<FFF console.dir(window) FFF; echo json_encode($a);

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)
8.3.40.0140.00018.84
8.3.30.0110.00318.73
8.3.20.0050.00220.04
8.3.10.0070.00023.70
8.3.00.0080.00019.56
8.2.170.0060.01222.96
8.2.160.0070.00720.53
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0030.00519.23
8.2.110.0090.00022.11
8.2.100.0040.00817.72
8.2.90.0040.00418.98
8.2.80.0000.00719.38
8.2.70.0080.00017.75
8.2.60.0080.00017.93
8.2.50.0000.00818.07
8.2.40.0040.00418.02
8.2.30.0040.00419.40
8.2.20.0070.00017.54
8.2.10.0040.00417.98
8.2.00.0040.00417.48
8.1.270.0090.00020.64
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00323.71
8.1.230.0030.00919.06
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0000.00917.23
8.1.190.0040.00417.48
8.1.180.0090.00018.10
8.1.170.0080.00018.51
8.1.160.0000.00718.80
8.1.150.0030.00518.81
8.1.140.0040.00417.42
8.1.130.0030.00317.86
8.1.120.0030.00317.36
8.1.110.0000.00717.26
8.1.100.0000.00717.30
8.1.90.0030.00517.28
8.1.80.0000.00717.29
8.1.70.0000.00717.24
8.1.60.0040.00417.53
8.1.50.0040.00417.43
8.1.40.0000.00717.31
8.1.30.0050.00317.58
8.1.20.0000.00817.57
8.1.10.0000.00717.60
8.1.00.0040.00417.41
8.0.300.0070.00018.77
8.0.290.0040.00417.15
8.0.280.0030.00318.37
8.0.270.0000.00817.16
8.0.260.0050.00217.30
8.0.250.0030.00316.88
8.0.240.0040.00416.96
8.0.230.0050.00216.94
8.0.220.0000.00716.90
8.0.210.0000.00716.89
8.0.200.0030.00316.91
8.0.190.0070.00016.92
8.0.180.0070.00016.83
8.0.170.0000.00816.79
8.0.160.0030.00316.84
8.0.150.0050.00316.71
8.0.140.0040.00416.74
8.0.130.0060.00313.32
8.0.120.0040.00416.87
8.0.110.0030.00516.90
8.0.100.0030.00416.82
8.0.90.0030.00316.66
8.0.80.0090.00616.89
8.0.70.0050.00316.74
8.0.60.0000.00816.92
8.0.50.0050.00216.78
8.0.30.0120.00716.85
8.0.20.0100.01117.40
8.0.10.0070.00016.92
8.0.00.0070.01016.82
7.4.330.0050.00015.02
7.4.320.0000.00616.53
7.4.300.0000.00616.33
7.4.290.0030.00316.53
7.4.280.0040.00416.43
7.4.270.0030.00616.54
7.4.260.0000.00716.27
7.4.250.0040.00416.52
7.4.240.0030.00416.48
7.4.230.0000.00716.32
7.4.220.0090.01216.43
7.4.210.0030.01316.39
7.4.200.0040.00416.50
7.4.160.0060.00916.35
7.4.150.0100.00717.40
7.4.140.0120.00517.86
7.4.130.0070.00916.51
7.4.120.0100.01016.47
7.4.110.0160.00616.26
7.4.100.0080.00916.54
7.4.90.0030.01316.41
7.4.80.0070.01419.39
7.4.70.0100.00716.62
7.4.60.0140.00316.48
7.4.50.0060.00316.47
7.4.40.0140.00416.48
7.4.30.0030.01316.45
7.4.00.0000.01614.85
7.3.330.0000.00513.04
7.3.320.0050.00012.95
7.3.310.0030.00316.06
7.3.300.0030.00316.08
7.3.290.0090.00716.21
7.3.280.0070.01116.27
7.3.270.0180.00017.40
7.3.260.0100.00616.25
7.3.250.0080.01016.31
7.3.240.0040.01316.38
7.3.230.0140.00316.39
7.3.210.0000.01716.30
7.3.200.0070.01619.39
7.3.190.0110.00716.38
7.3.180.0060.00916.52
7.3.170.0140.00316.27
7.3.160.0080.00816.34
7.2.330.0030.01416.38
7.2.320.0120.01516.26
7.2.310.0100.01016.59
7.2.300.0040.01216.57
7.2.290.0090.00916.55
7.2.110.0030.01316.51
7.2.00.0070.00318.97
7.1.200.0040.00315.65
7.1.100.0120.00318.10
7.1.70.0070.00316.95
7.1.60.0100.01419.34
7.1.50.0070.01016.67
7.1.00.0030.07722.44
7.0.200.0000.01016.83
7.0.140.0030.07322.00
7.0.90.0070.08019.98
7.0.80.0100.06719.88
7.0.70.0130.07319.86
7.0.60.0070.05720.05
7.0.50.0030.08720.30
7.0.40.0100.04720.04
7.0.30.0030.08720.15
7.0.20.0100.08320.10
7.0.10.0130.07320.12
7.0.00.0170.07320.12
5.6.280.0100.06721.09
5.6.240.0100.04320.53
5.6.230.0130.07320.68
5.6.220.0070.04720.64
5.6.210.0070.08320.55
5.6.200.0230.07321.04
5.6.190.0030.05721.13
5.6.180.0100.07721.03
5.6.170.0100.08021.03
5.6.160.0070.07721.10
5.6.150.0030.09321.13
5.6.140.0070.04321.10
5.6.130.0170.07721.05
5.6.120.0100.08721.01
5.6.110.0170.06721.00
5.6.100.0130.07720.94
5.6.90.0130.08021.07
5.6.80.0100.08020.43
5.6.70.0030.08320.36
5.6.60.0130.07320.45
5.6.50.0070.04720.38
5.6.40.0030.07720.43
5.6.30.0200.06720.37
5.6.20.0100.08320.38
5.6.10.0030.08720.38
5.6.00.0100.08020.28
5.5.380.0170.04320.41
5.5.370.0030.08020.34
5.5.360.0070.08320.43
5.5.350.0100.08020.34
5.5.340.0070.08320.92
5.5.330.0130.03720.83
5.5.320.0130.07020.85
5.5.310.0100.04720.91
5.5.300.0070.04320.87
5.5.290.0100.07720.81
5.5.280.0170.07720.75
5.5.270.0030.08020.87
5.5.260.0130.04720.74
5.5.250.0030.08320.45
5.5.240.0130.05020.16
5.5.230.0100.07720.30
5.5.220.0100.06020.20
5.5.210.0130.07320.01
5.5.200.0200.06720.21
5.5.190.0030.05320.27
5.5.180.0170.07720.10
5.5.160.0070.07320.24
5.5.150.0070.05320.22
5.5.140.0000.06320.11
5.5.130.0100.04020.22
5.5.120.0030.06320.13
5.5.110.0100.07720.26
5.5.100.0070.04020.09
5.5.90.0030.06019.90
5.5.80.0100.07720.02
5.5.70.0130.07320.04
5.5.60.0070.07020.05
5.5.50.0100.08020.13
5.5.40.0100.07019.91
5.5.30.0200.05320.04
5.5.20.0030.08720.01
5.5.10.0130.07020.07
5.5.00.0070.07720.09
5.4.450.0130.06719.45
5.4.440.0130.07019.47
5.4.430.0100.04019.38
5.4.420.0030.07019.36
5.4.410.0030.05719.22
5.4.400.0070.06719.03
5.4.390.0100.07719.07
5.4.380.0030.07719.11
5.4.370.0070.05318.95
5.4.360.0130.06018.79
5.4.350.0070.05019.23
5.4.340.0130.06718.78
5.4.320.0070.05018.94
5.4.310.0170.06318.80
5.4.300.0100.07718.75
5.4.290.0100.04019.12
5.4.280.0100.07019.14
5.4.270.0170.06319.05
5.4.260.0200.06019.02
5.4.250.0100.07719.12
5.4.240.0100.04318.80
5.4.230.0130.06318.97
5.4.220.0030.08018.96
5.4.210.0070.04318.80
5.4.200.0100.06718.89
5.4.190.0100.03719.08
5.4.180.0070.05019.08
5.4.170.0000.06319.01
5.4.160.0070.05718.79
5.4.150.0030.05719.12
5.4.140.0070.07316.32
5.4.130.0070.07316.01
5.4.120.0070.07016.32
5.4.110.0030.05316.30
5.4.100.0030.05016.40
5.4.90.0100.06316.26
5.4.80.0070.06716.23
5.4.70.0030.06316.31
5.4.60.0070.03716.29
5.4.50.0000.06316.42
5.4.40.0030.07716.46
5.4.30.0170.04316.32
5.4.20.0030.04316.29
5.4.10.0130.08716.18
5.4.00.0070.04715.52
5.3.290.0070.06314.66
5.3.280.0170.06314.45
5.3.270.0070.07714.58
5.3.260.0070.08314.59
5.3.250.0100.07014.54
5.3.240.0070.07314.51
5.3.230.0030.08014.60
5.3.220.0070.05314.57
5.3.210.0130.03314.58
5.3.200.0130.06314.52
5.3.190.0100.07714.42
5.3.180.0030.06314.55
5.3.170.0030.07714.38
5.3.160.0100.03314.41
5.3.150.0100.07314.42
5.3.140.0070.04714.54
5.3.130.0100.06714.54
5.3.120.0030.04314.55
5.3.110.0030.04014.52
5.3.100.0070.04013.89
5.3.90.0030.07014.00
5.3.80.0030.05014.01
5.3.70.0000.04013.77
5.3.60.0070.07313.76
5.3.50.0000.07313.85
5.3.40.0100.06013.89
5.3.30.0100.05713.86
5.3.20.0100.05013.55
5.3.10.0070.07013.66
5.3.00.0070.06313.62
5.2.170.0030.06710.93
5.2.160.0030.05710.93
5.2.150.0070.06311.13
5.2.140.0100.05710.93
5.2.130.0070.04710.95
5.2.120.0130.03711.04
5.2.110.0070.05310.94
5.2.100.0130.05311.16
5.2.90.0070.05711.09
5.2.80.0030.06311.14
5.2.70.0070.06311.07
5.2.60.0070.05010.93
5.2.50.0130.05711.00
5.2.40.0100.06010.99
5.2.30.0030.05010.95
5.2.20.0030.06310.94
5.2.10.0070.06310.91
5.2.00.0000.06710.56
5.1.60.0030.05310.05
5.1.50.0000.0539.98
5.1.40.0100.0479.95
5.1.30.0070.05310.36
5.1.20.0030.05710.37
5.1.10.0030.05710.11
5.1.00.0030.05310.14
5.0.50.0030.0238.58
5.0.40.0030.0238.25
5.0.30.0000.0538.21
5.0.20.0000.0238.18
5.0.10.0030.0238.00
5.0.00.0030.0678.23
4.4.90.0070.0277.16
4.4.80.0000.0277.16
4.4.70.0030.0337.16
4.4.60.0000.0307.16
4.4.50.0030.0307.16
4.4.40.0100.0477.16
4.4.30.0030.0377.16
4.4.20.0070.0277.16
4.4.10.0030.0207.16
4.4.00.0000.0307.16
4.3.110.0000.0377.16
4.3.100.0130.0107.16
4.3.90.0000.0377.16
4.3.80.0030.0377.16
4.3.70.0070.0307.16
4.3.60.0000.0237.16
4.3.50.0000.0207.16
4.3.40.0070.0477.16
4.3.30.0000.0377.16
4.3.20.0000.0377.16
4.3.10.0030.0337.16
4.3.00.0000.0377.16

preferences:
55.74 ms | 400 KiB | 5 Q