3v4l.org

run code in 300+ PHP versions simultaneously
<?php $groups = null; var_dump($groups !== null);

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)
8.3.60.0030.01416.38
8.3.50.0100.00319.94
8.3.40.0140.00318.42
8.3.30.0100.00318.84
8.3.20.0070.00020.21
8.3.10.0030.00523.46
8.3.00.0080.00019.13
8.2.180.0120.00918.41
8.2.170.0090.00922.96
8.2.160.0070.00718.84
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00020.90
8.2.110.0090.00022.13
8.2.100.0000.01218.09
8.2.90.0050.00219.05
8.2.80.0060.00317.97
8.2.70.0080.00317.38
8.2.60.0040.00418.04
8.2.50.0030.00618.07
8.2.40.0030.00519.95
8.2.30.0040.00417.87
8.2.20.0040.00417.50
8.2.10.0040.00418.04
8.2.00.0000.00717.61
8.1.270.0040.00423.80
8.1.260.0070.00026.35
8.1.250.0050.00228.09
8.1.240.0030.00523.90
8.1.230.0070.00419.07
8.1.220.0030.00517.74
8.1.210.0070.00018.77
8.1.200.0030.00617.35
8.1.190.0080.00017.11
8.1.180.0080.00018.10
8.1.170.0030.00718.37
8.1.160.0040.00421.93
8.1.150.0040.00418.77
8.1.140.0040.00417.47
8.1.130.0030.00317.81
8.1.120.0070.00017.41
8.1.110.0040.00417.36
8.1.100.0050.00217.29
8.1.90.0030.00317.36
8.1.80.0030.00317.34
8.1.70.0030.00317.30
8.1.60.0080.00017.40
8.1.50.0000.00817.52
8.1.40.0060.00317.44
8.1.30.0000.00817.57
8.1.20.0030.00517.53
8.1.10.0040.00417.43
8.1.00.0070.00017.35
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.37
8.0.270.0000.00717.18
8.0.260.0060.00017.18
8.0.250.0030.00316.91
8.0.240.0000.00716.86
8.0.230.0030.00316.76
8.0.220.0050.00316.67
8.0.210.0030.00316.80
8.0.200.0000.00616.91
8.0.190.0030.00516.88
8.0.180.0030.00716.92
8.0.170.0030.00516.86
8.0.160.0040.00416.82
8.0.150.0040.00416.78
8.0.140.0030.00316.67
8.0.130.0000.00513.24
8.0.120.0000.00816.81
8.0.110.0030.00416.78
8.0.100.0080.00016.63
8.0.90.0030.00316.79
8.0.80.0110.00316.87
8.0.70.0000.00716.85
8.0.60.0000.00716.64
8.0.50.0040.00416.70
8.0.30.0090.01216.97
8.0.20.0100.01117.40
8.0.10.0000.00816.76
8.0.00.0070.01016.59
7.4.330.0060.00015.00
7.4.320.0000.00616.61
7.4.300.0060.00016.61
7.4.290.0050.00216.52
7.4.280.0040.00416.40
7.4.270.0030.00316.58
7.4.260.0000.00616.58
7.4.250.0000.00816.51
7.4.240.0020.00516.51
7.4.230.0000.00716.70
7.4.220.0030.01416.43
7.4.210.0070.01016.67
7.4.200.0000.00716.68
7.4.160.0170.00316.28
7.4.150.0120.00617.40
7.4.140.0060.01117.86
7.4.130.0070.01016.41
7.4.120.0110.01016.58
7.4.110.0100.01016.54
7.4.100.0030.01716.42
7.4.90.0100.00716.44
7.4.80.0160.00819.39
7.4.70.0120.00916.46
7.4.60.0080.00816.42
7.4.50.0000.00516.58
7.4.40.0130.01016.38
7.4.30.0070.01016.54
7.4.00.0060.00614.74
7.3.330.0050.00013.09
7.3.320.0000.00513.03
7.3.310.0040.00416.12
7.3.300.0000.00616.22
7.3.290.0140.00616.22
7.3.280.0070.00916.23
7.3.270.0150.00717.40
7.3.260.0070.01416.07
7.3.250.0110.00616.25
7.3.240.0090.00916.49
7.3.230.0160.00016.39
7.3.210.0160.00616.52
7.3.200.0070.01019.39
7.3.190.0040.01816.25
7.3.180.0120.00316.09
7.3.170.0030.01316.38
7.3.160.0090.00616.29
7.3.120.0090.00614.80
7.3.110.0090.00614.53
7.3.100.0030.01014.98
7.3.90.0000.01714.98
7.3.80.0070.01014.66
7.3.70.0000.01414.49
7.3.60.0030.01014.38
7.3.50.0090.00914.75
7.3.40.0100.00014.54
7.3.30.0070.00314.33
7.3.20.0100.00016.62
7.3.10.0030.01316.36
7.3.00.0060.00616.27
7.2.330.0140.00416.31
7.2.320.0130.00316.58
7.2.310.0090.00916.45
7.2.300.0070.01016.21
7.2.290.0090.01216.23
7.2.240.0030.01214.92
7.2.230.0100.00715.07
7.2.220.0060.00615.02
7.2.210.0040.00715.09
7.2.200.0000.01515.08
7.2.190.0070.00714.83
7.2.180.0130.00014.86
7.2.170.0030.01614.65
7.2.160.0090.00314.54
7.2.150.0030.00516.79
7.2.140.0040.00816.88
7.2.130.0090.00316.90
7.2.120.0030.01016.75
7.2.110.0130.00316.64
7.2.100.0100.00616.43
7.2.90.0080.00816.88
7.2.80.0000.01716.58
7.2.70.0030.00716.75
7.2.60.0030.01316.45
7.2.50.0030.01516.73
7.2.40.0040.00716.84
7.2.30.0070.00716.79
7.2.20.0090.00616.95
7.2.10.0060.00916.85
7.2.00.0050.01017.73
7.1.330.0000.01515.54
7.1.320.0000.01115.81
7.1.310.0090.00315.85
7.1.300.0070.00715.83
7.1.290.0070.00715.77
7.1.280.0000.01315.40
7.1.270.0080.00615.57
7.1.260.0030.00615.67
7.1.250.0000.01015.81
7.1.100.0030.01318.02
7.1.70.0000.01216.89
7.1.60.0110.01119.40
7.1.50.0060.00616.89
7.1.00.0070.07322.42
7.0.200.0050.00316.75
7.0.140.0000.07021.98
7.0.60.0100.04319.96
7.0.50.0030.08317.80
7.0.40.0070.04320.04
7.0.30.0570.07320.34
7.0.20.0200.05020.19
7.0.10.0300.05320.12
7.0.00.0030.08720.16
5.6.280.0100.06720.98
5.6.210.0100.05720.69
5.6.200.0070.06718.18
5.6.190.0030.04720.45
5.6.180.0270.06320.67
5.6.170.0300.06320.41
5.6.160.0000.06020.44
5.6.150.0000.06718.14
5.6.140.0130.06718.09
5.6.130.0030.09018.12
5.6.120.0100.07021.03
5.6.110.0070.08021.04
5.6.100.0130.07021.13
5.6.90.0000.05020.87
5.6.80.0070.08320.37
5.6.70.0170.07320.51
5.5.350.0170.07320.37
5.5.340.0030.07718.02
5.5.330.0130.07020.57
5.5.320.0400.04320.29
5.5.310.0170.05020.18
5.5.300.0070.05317.94
5.5.290.0070.04317.91
5.5.280.0000.05720.75
5.5.270.0100.04720.72
5.5.260.0100.06320.86
5.5.250.0100.03720.70
5.5.240.0100.03720.34
5.4.450.0200.06719.45
5.4.440.0270.03019.41
5.4.430.0230.05019.40
5.4.420.0200.03319.42
5.4.410.0200.04019.38
5.4.400.0170.04018.81
5.4.390.0200.03718.78
5.4.380.0100.04319.12
5.4.370.0200.03718.89
5.4.360.0200.03719.12
5.4.350.0100.04719.23
5.4.340.0170.03719.09
5.4.320.0270.02719.05
5.4.310.0230.04019.09
5.4.300.0230.04018.80
5.4.290.0230.03019.05
5.4.280.0170.04019.20
5.4.270.0170.05018.91
5.4.260.0130.04018.93
5.4.250.0230.03018.77
5.4.240.0170.03718.89
5.4.230.0130.04018.77
5.4.220.0170.04319.23
5.4.210.0270.02719.07
5.4.200.0200.03719.08
5.4.190.0100.04319.23
5.4.180.0200.03318.87
5.4.170.0100.04318.81
5.4.160.0170.03719.03
5.4.150.0170.04319.22
5.4.140.0170.03716.31
5.4.130.0170.04716.41
5.4.120.0170.03716.43
5.4.110.0170.03716.07
5.4.100.0300.03716.19
5.4.90.0170.03316.06
5.4.80.0170.03316.20
5.4.70.0170.03716.50
5.4.60.0230.03016.36
5.4.50.0130.03716.36
5.4.40.0170.03716.16
5.4.30.0270.03716.38
5.4.20.0230.03016.41
5.4.10.0200.03316.05
5.4.00.0200.03316.04
5.3.290.0170.04014.61
5.3.280.0200.03314.42
5.3.270.0200.03314.41
5.3.260.0170.03714.57
5.3.250.0230.03014.61
5.3.240.0170.03714.62
5.3.230.0270.04014.44
5.3.220.0200.04314.51
5.3.210.0270.06314.61
5.3.200.0130.04314.43
5.3.190.0130.04014.50
5.3.180.0130.04014.51
5.3.170.0100.04314.65
5.3.160.0200.04714.39
5.3.150.0200.03314.61
5.3.140.0130.04014.64
5.3.130.0230.03014.53
5.3.120.0130.04014.40
5.3.110.0170.03714.38
5.3.100.0130.04013.87
5.3.90.0170.03713.96
5.3.80.0300.02713.96
5.3.70.0270.03714.00
5.3.60.0100.04313.83
5.3.50.0270.02713.89
5.3.40.0170.03713.88
5.3.30.0300.03313.78
5.3.20.0200.03313.56
5.3.10.0170.03313.48
5.3.00.0130.03713.57
5.2.170.0130.03012.14
5.2.160.0130.03012.14
5.2.150.0170.02712.14
5.2.140.0070.03712.14
5.2.130.0170.02712.14
5.2.120.0130.04312.14
5.2.110.0170.02712.14
5.2.100.0130.03012.14
5.2.90.0200.02312.14
5.2.80.0130.03012.14
5.2.70.0170.02712.14
5.2.60.0200.02312.14
5.2.50.0170.02712.14
5.2.40.0170.02312.14
5.2.30.0100.02712.14
5.2.20.0130.02712.14
5.2.10.0130.02712.14
5.2.00.0170.02312.14
5.1.60.0170.03012.14
5.1.50.0170.02712.14
5.1.40.0130.03012.14
5.1.30.0170.02012.14
5.1.20.0130.02312.14
5.1.10.0130.02312.14
5.1.00.0170.03012.14
5.0.50.0070.02012.14
5.0.40.0100.02012.14
5.0.30.0100.02712.14
5.0.20.0030.02712.14
5.0.10.0030.02312.14
5.0.00.0100.03012.14
4.4.90.0070.01312.14
4.4.80.0070.01312.14
4.4.70.0070.01312.14
4.4.60.0070.01312.14
4.4.50.0030.02012.14
4.4.40.0070.02312.14
4.4.30.0070.01312.14
4.4.20.0100.01012.14
4.4.10.0030.01712.14
4.4.00.0100.02312.14
4.3.110.0070.02312.14
4.3.100.0070.01312.14
4.3.90.0070.01312.14
4.3.80.0070.02312.14
4.3.70.0070.01312.14
4.3.60.0030.01712.14
4.3.50.0030.01712.14
4.3.40.0130.01712.14
4.3.30.0000.01712.14
4.3.20.0030.01312.14
4.3.10.0000.01712.14
4.3.00.0030.01312.14

preferences:
69.38 ms | 400 KiB | 5 Q