3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test() { static $count = 0; $count++; echo $count; if ($count < 10) { test(); } $count--; } test(); ?>

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)
8.3.60.0040.01418.68
8.3.50.0140.00221.97
8.3.40.0070.00718.70
8.3.30.0120.00618.89
8.3.20.0070.00020.18
8.3.10.0020.00522.00
8.3.00.0060.00322.43
8.2.180.0120.00318.54
8.2.170.0110.00322.96
8.2.160.0120.00320.94
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0110.00419.26
8.2.110.0180.00022.13
8.2.100.0090.00317.66
8.2.90.0050.00319.22
8.2.80.0040.00418.01
8.2.70.0000.00817.50
8.2.60.0040.00418.04
8.2.50.0030.00518.07
8.2.40.0060.00318.34
8.2.30.0050.00217.94
8.2.20.0080.00017.66
8.2.10.0000.00817.55
8.2.00.0040.00417.66
8.1.280.0120.00925.92
8.1.270.0030.00523.96
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0100.01023.81
8.1.230.0090.00322.20
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0000.00917.22
8.1.190.0040.00417.41
8.1.180.0060.00318.10
8.1.170.0030.00518.71
8.1.160.0050.00222.02
8.1.150.0040.00418.63
8.1.140.0050.00317.52
8.1.130.0030.00317.82
8.1.120.0040.00417.37
8.1.110.0070.00017.36
8.1.100.0000.00717.46
8.1.90.0000.00717.52
8.1.80.0050.00217.45
8.1.70.0000.00717.33
8.1.60.0050.00317.48
8.1.50.0030.00517.42
8.1.40.0000.00717.53
8.1.30.0000.00917.51
8.1.20.0000.00817.64
8.1.10.0040.00417.40
8.1.00.0040.00417.30
8.0.300.0000.00718.77
8.0.290.0040.00417.28
8.0.280.0030.00318.49
8.0.270.0000.00717.16
8.0.260.0060.00016.87
8.0.250.0030.00316.89
8.0.240.0070.00016.99
8.0.230.0090.00016.93
8.0.220.0040.00416.89
8.0.210.0070.00016.80
8.0.200.0030.00317.00
8.0.190.0070.00016.90
8.0.180.0040.00416.97
8.0.170.0000.00716.92
8.0.160.0000.00716.86
8.0.150.0080.00016.84
8.0.140.0050.00216.84
8.0.130.0000.00613.34
8.0.120.0050.00516.91
8.0.110.0080.00016.84
8.0.100.0030.00516.80
8.0.90.0000.00716.80
8.0.80.0000.01416.88
8.0.70.0000.00816.77
8.0.60.0070.00016.95
8.0.50.0000.00716.87
8.0.30.0130.00716.84
8.0.20.0140.00417.40
8.0.10.0070.00017.04
8.0.00.0080.01116.75
7.4.330.0050.00015.00
7.4.320.0030.00316.35
7.4.300.0000.00616.48
7.4.290.0040.00416.51
7.4.280.0040.00416.53
7.4.270.0040.00416.52
7.4.260.0080.00016.46
7.4.250.0000.00716.42
7.4.240.0020.00516.57
7.4.230.0040.00416.57
7.4.220.0070.01116.64
7.4.210.0090.00616.55
7.4.200.0000.00716.69
7.4.190.0000.00716.49
7.4.160.0000.01616.46
7.4.150.0140.00317.40
7.4.140.0130.00717.86
7.4.130.0120.00916.64
7.4.120.0080.00816.50
7.4.110.0030.01316.42
7.4.100.0150.00316.47
7.4.90.0120.00616.66
7.4.80.0070.01116.45
7.4.70.0100.01016.59
7.4.60.0070.01016.32
7.4.50.0080.00016.49
7.4.40.0050.00522.77
7.4.30.0100.01316.49
7.4.00.0120.00515.00
7.3.330.0060.00013.27
7.3.320.0000.00613.34
7.3.310.0030.00316.11
7.3.300.0000.00716.31
7.3.290.0130.00616.30
7.3.280.0150.00316.31
7.3.270.0060.01317.40
7.3.260.0080.00916.43
7.3.250.0100.00816.51
7.3.240.0100.01016.38
7.3.230.0110.00916.61
7.3.210.0150.00616.66
7.3.200.0090.01219.39
7.3.190.0160.00316.27
7.3.180.0120.00316.65
7.3.170.0030.01316.50
7.3.160.0100.00716.45
7.3.120.0100.00614.94
7.3.110.0060.00914.70
7.3.100.0000.01614.81
7.3.90.0110.00714.86
7.3.80.0040.01115.00
7.3.70.0040.01114.77
7.3.60.0030.01014.79
7.3.50.0060.00614.87
7.3.40.0110.00714.92
7.3.30.0090.00614.59
7.3.20.0040.00816.72
7.3.10.0070.00716.62
7.3.00.0040.01116.77
7.2.330.0130.00516.87
7.2.320.0120.00916.77
7.2.310.0120.00916.82
7.2.300.0150.00916.70
7.2.290.0100.01016.53
7.2.250.0060.01314.90
7.2.240.0060.01315.25
7.2.230.0070.00714.63
7.2.220.0070.00315.02
7.2.210.0070.01015.30
7.2.200.0030.00914.95
7.2.190.0120.00314.84
7.2.180.0040.01114.84
7.2.170.0030.01015.13
7.2.130.0060.00616.99
7.2.120.0030.00917.00
7.2.110.0000.01316.93
7.2.100.0080.00416.96
7.2.90.0060.00616.93
7.2.80.0080.00416.73
7.2.70.0040.01216.78
7.2.60.0060.01016.86
7.2.50.0070.00717.13
7.2.40.0100.00317.03
7.2.30.0030.00916.70
7.2.20.0040.00417.05
7.2.10.0110.00416.97
7.2.00.0070.01018.04
7.1.330.0110.00415.82
7.1.320.0080.00415.71
7.1.310.0030.00915.70
7.1.300.0070.00715.65
7.1.290.0060.01015.93
7.1.280.0000.01315.63
7.1.270.0110.00315.73
7.1.260.0120.00315.71
7.1.250.0080.00315.77
7.1.100.0070.00717.96
7.1.70.0060.00617.08
7.1.60.0130.01019.82
7.1.50.0080.01116.57
7.1.00.0070.07022.46
7.0.200.0000.00716.79
7.0.140.0030.07322.12
7.0.100.0070.04720.07
7.0.90.0070.07320.14
7.0.80.0030.05019.85
7.0.70.0270.04319.96
7.0.60.0130.07019.95
7.0.50.0230.08020.36
7.0.40.0030.08720.14
7.0.30.0170.08320.13
7.0.20.0070.05019.95
7.0.10.0130.06020.13
7.0.00.0300.05720.08
5.6.280.0000.09321.07
5.6.250.0200.07020.61
5.6.240.0030.05020.51
5.6.230.0100.08020.75
5.6.220.0130.07320.62
5.6.210.0130.05720.76
5.6.200.0230.04320.94
5.6.190.0100.07021.08
5.6.180.0070.06721.01
5.6.170.0170.07021.02
5.6.160.0070.05021.11
5.6.150.0100.07321.02
5.6.140.0170.06721.12
5.6.130.0170.05321.17
5.6.120.0000.09020.97
5.6.110.0030.05320.96
5.6.100.0070.04720.91
5.6.90.0100.08020.94
5.6.80.0100.05720.32
5.6.70.0070.07720.43
5.6.60.0170.06320.43
5.6.50.0200.04020.45
5.6.40.0030.05320.29
5.6.30.0170.08020.32
5.6.20.0130.04020.52
5.6.10.0100.06320.29
5.6.00.0070.08020.41
5.5.380.0030.04320.38
5.5.370.0170.06720.35
5.5.360.0000.04720.39
5.5.350.0070.06720.34
5.5.340.0030.09020.88
5.5.330.0030.07720.89
5.5.320.0030.08720.87
5.5.310.0170.07020.76
5.5.300.0070.06020.82
5.5.290.0030.05320.79
5.5.280.0070.08020.84
5.5.270.0070.07720.79
5.5.260.0030.08720.89
5.5.250.0000.09020.71
5.5.240.0100.07320.16
5.5.230.0000.07720.26
5.5.220.0170.07020.13
5.5.210.0130.07320.20
5.5.200.0200.05720.13
5.5.190.0030.07020.15
5.5.180.0100.07020.23
5.5.160.0070.04320.22
5.5.150.0030.04020.28
5.5.140.0070.03720.24
5.5.130.0000.04320.18
5.5.120.0030.04020.23
5.5.110.0100.03720.14
5.5.100.0030.03720.12
5.5.90.0030.04020.13
5.5.80.0030.04020.13
5.5.70.0070.03720.06
5.5.60.0170.02720.03
5.5.50.0070.04020.10
5.5.40.0100.07020.10
5.5.30.0000.04320.13
5.5.20.0030.05720.03
5.5.10.0100.06019.98
5.5.00.0000.04320.02
5.4.450.0030.07719.55
5.4.440.0030.05319.45
5.4.430.0030.06719.41
5.4.420.0030.04019.22
5.4.410.0170.07019.04
5.4.400.0070.04719.05
5.4.390.0030.07719.18
5.4.380.0000.07019.13
5.4.370.0070.07719.10
5.4.360.0070.08019.03
5.4.350.0030.07018.89
5.4.340.0100.07019.13
5.4.320.0130.03019.12
5.4.310.0070.03719.09
5.4.300.0070.03719.16
5.4.290.0070.03319.02
5.4.280.0030.04019.12
5.4.270.0070.03719.14
5.4.260.0070.03719.23
5.4.250.0030.04019.24
5.4.240.0030.04019.11
5.4.230.0030.04319.20
5.4.220.0030.03719.02
5.4.210.0100.06018.84
5.4.200.0100.05319.02
5.4.190.0070.04019.07
5.4.180.0030.03319.13
5.4.170.0130.07319.11
5.4.160.0030.03319.07
5.4.150.0100.03319.01
5.4.140.0070.03316.53
5.4.130.0100.03016.42
5.4.120.0100.02716.40
5.4.110.0000.04316.34
5.4.100.0030.03716.32
5.4.90.0070.03316.50
5.4.80.0000.03716.48
5.4.70.0000.03716.45
5.4.60.0000.03316.24
5.4.50.0130.02716.47
5.4.40.0100.02716.42
5.4.30.0030.04016.36
5.4.20.0170.02316.49
5.4.10.0000.04716.43
5.4.00.0070.02715.90
5.3.290.0100.04314.61
5.3.280.0100.03014.62
5.3.270.0070.03014.59
5.3.260.0030.03314.65
5.3.250.0070.03314.55
5.3.240.0000.04014.58
5.3.230.0030.03714.64
5.3.220.0070.03314.70
5.3.210.0100.02714.59
5.3.200.0100.03314.55
5.3.190.0000.04014.62
5.3.180.0070.03314.52
5.3.170.0130.02314.70
5.3.160.0000.04014.62
5.3.150.0030.03714.61
5.3.140.0030.04314.50
5.3.130.0000.04714.56
5.3.120.0000.04014.50
5.3.110.0070.03014.55
5.3.100.0000.04013.97
5.3.90.0030.03014.11
5.3.80.0070.03014.12
5.3.70.0170.02013.93
5.3.60.0030.04013.90
5.3.50.0070.02713.93
5.3.40.0070.02714.04
5.3.30.0030.03013.96
5.3.20.0000.03313.75
5.3.10.0070.03013.58
5.3.00.0070.02713.70
5.2.170.0030.03012.32
5.2.160.0030.02312.32
5.2.150.0000.02712.32
5.2.140.0000.02712.32
5.2.130.0030.02712.32
5.2.120.0070.02012.32
5.2.110.0030.02312.32
5.2.100.0000.03012.32
5.2.90.0000.03012.32
5.2.80.0070.02712.32
5.2.70.0030.03012.32
5.2.60.0030.02712.32
5.2.50.0030.03312.32
5.2.40.0030.02712.32
5.2.30.0070.02312.32
5.2.20.0000.03312.32
5.2.10.0000.03312.32
5.2.00.0000.02712.32
5.1.60.0070.04712.32
5.1.50.0030.02012.32
5.1.40.0000.02312.32
5.1.30.0000.04312.32
5.1.20.0030.05312.32
5.1.10.0030.03312.32
5.1.00.0030.04312.32
5.0.50.0030.05312.32
5.0.40.0100.03312.32
5.0.30.0000.06712.32
5.0.20.0030.01712.32
5.0.10.0000.04012.32
5.0.00.0000.06312.32
4.4.90.0000.01312.32
4.4.80.0000.01312.32
4.4.70.0000.01312.32
4.4.60.0000.01712.32
4.4.50.0000.01312.32
4.4.40.0000.04012.32
4.4.30.0000.02712.32
4.4.20.0030.02012.32
4.4.10.0030.03012.32
4.4.00.0000.05712.32
4.3.110.0000.03312.32
4.3.100.0000.02712.32
4.3.90.0030.01712.32
4.3.80.0000.03312.32
4.3.70.0000.01312.32
4.3.60.0070.02312.32
4.3.50.0000.02312.32
4.3.40.0030.05012.32
4.3.30.0030.03012.32
4.3.20.0000.04312.32
4.3.10.0000.01712.32
4.3.00.0000.02012.32

preferences:
57.57 ms | 404 KiB | 6 Q