3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($x = 3; $x >= 0; $x--) { echo $x; }

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)
8.3.60.0090.00918.31
8.3.50.0050.01021.92
8.3.40.0140.00418.64
8.3.30.0090.00919.10
8.3.20.0000.00720.20
8.3.10.0040.00423.56
8.3.00.0000.00820.86
8.2.180.0160.00618.04
8.2.170.0040.01122.96
8.2.160.0100.00320.32
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0070.01026.16
8.2.120.0030.00519.48
8.2.110.0080.00319.30
8.2.100.0060.00617.50
8.2.90.0080.00017.63
8.2.80.0000.00818.69
8.2.70.0040.00417.61
8.2.60.0000.00817.50
8.2.50.0060.00318.03
8.2.40.0040.00418.16
8.2.30.0000.00718.06
8.2.20.0030.00617.66
8.2.10.0040.00418.09
8.2.00.0050.00217.62
8.1.280.0000.01625.92
8.1.270.0040.00421.82
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0100.00023.98
8.1.230.0080.00417.42
8.1.220.0000.00818.52
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0080.00017.10
8.1.180.0040.00418.10
8.1.170.0080.00017.62
8.1.160.0040.00421.86
8.1.150.0070.00318.47
8.1.140.0090.00017.29
8.1.130.0030.00319.51
8.1.120.0000.00717.38
8.1.110.0040.00417.29
8.1.100.0000.00717.35
8.1.90.0040.00417.27
8.1.80.0060.00317.26
8.1.70.0040.00417.32
8.1.60.0040.00417.49
8.1.50.0030.00617.43
8.1.40.0060.00617.46
8.1.30.0030.00617.46
8.1.20.0030.00617.46
8.1.10.0040.00417.54
8.1.00.0060.00317.29
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0030.00318.34
8.0.270.0090.00016.86
8.0.260.0030.00317.16
8.0.250.0070.00016.88
8.0.240.0050.00516.96
8.0.230.0000.00716.71
8.0.220.0030.00316.80
8.0.210.0030.00316.79
8.0.200.0030.00316.84
8.0.190.0030.00316.87
8.0.180.0030.00516.76
8.0.170.0030.00516.82
8.0.160.0030.00316.82
8.0.150.0030.00316.74
8.0.140.0000.00816.68
8.0.130.0030.00313.20
8.0.120.0040.00416.71
8.0.110.0040.00416.79
8.0.100.0050.00316.70
8.0.90.0040.00416.95
8.0.80.0120.00916.79
8.0.70.0000.00716.82
8.0.60.0070.00016.85
8.0.50.0000.00716.70
8.0.30.0080.01116.81
8.0.20.0090.00917.40
8.0.10.0040.00417.01
8.0.00.0130.00516.75
7.4.330.0020.00215.03
7.4.320.0000.00716.46
7.4.300.0060.00016.41
7.4.290.0040.00416.57
7.4.280.0000.00816.50
7.4.270.0070.00016.34
7.4.260.0000.00916.48
7.4.250.0030.00516.39
7.4.240.0040.00316.54
7.4.230.0080.00016.52
7.4.220.0090.00916.36
7.4.210.0030.01016.50
7.4.200.0030.00316.32
7.4.160.0100.00716.31
7.4.150.0070.01017.40
7.4.140.0130.00717.86
7.4.130.0080.01016.47
7.4.120.0100.00716.42
7.4.110.0090.00916.48
7.4.100.0160.00316.31
7.4.90.0070.01116.32
7.4.80.0070.01119.39
7.4.70.0030.01316.47
7.4.60.0070.01016.46
7.4.50.0040.00016.27
7.4.40.0090.00616.50
7.4.30.0160.00016.37
7.4.00.0040.01114.74
7.3.330.0000.00513.18
7.3.320.0000.00512.98
7.3.310.0000.00716.19
7.3.300.0050.00216.24
7.3.290.0030.01016.30
7.3.280.0090.01216.27
7.3.270.0070.01017.40
7.3.260.0100.00716.42
7.3.250.0090.01316.34
7.3.240.0100.00616.40
7.3.230.0080.00816.39
7.3.210.0100.00716.29
7.3.200.0080.00719.39
7.3.190.0130.00416.39
7.3.180.0100.00716.60
7.3.170.0170.00316.35
7.3.160.0090.00616.64
7.3.120.0100.00715.06
7.3.10.0070.00816.61
7.3.00.0030.00916.44
7.2.330.0080.00816.50
7.2.320.0080.01416.79
7.2.310.0060.01016.32
7.2.300.0100.00616.64
7.2.290.0140.00316.61
7.2.130.0070.00716.91
7.2.120.0070.00616.95
7.2.110.0060.00816.84
7.2.100.0050.00716.91
7.2.90.0020.01216.80
7.2.80.0080.00416.80
7.2.70.0010.00917.01
7.2.60.0050.01016.86
7.2.50.0060.00516.70
7.2.40.0030.00917.04
7.2.30.0040.00616.85
7.2.20.0070.00516.87
7.2.10.0020.01016.93
7.2.00.0040.00817.60
7.1.250.0090.00315.69
7.1.200.0080.00315.61
7.1.100.0100.00617.91
7.1.70.0000.00816.87
7.1.60.0100.01019.70
7.1.50.0110.01516.97
7.1.00.0030.07322.57
7.0.200.0040.00416.72
7.0.140.0070.07021.93
7.0.80.0430.08019.87
7.0.70.0630.05320.04
7.0.60.0130.08319.91
7.0.50.0370.05020.32
7.0.40.0070.05020.05
7.0.30.0100.04720.17
7.0.20.0100.08320.11
7.0.10.0130.05020.12
7.0.00.0170.04020.05
5.6.280.0000.07721.03
5.6.230.0070.04720.62
5.6.220.0070.04720.52
5.6.210.0100.07320.48
5.6.200.0070.07321.10
5.6.190.0100.06721.13
5.6.180.0070.07721.13
5.6.170.0030.08721.01
5.6.160.0100.04720.95
5.6.150.0030.08021.04
5.6.140.0070.08021.08
5.6.130.0300.03021.01
5.6.120.0130.06321.09
5.6.110.0030.09021.02
5.6.100.0230.06720.99
5.6.90.0100.07321.07
5.6.80.0130.06720.35
5.6.70.0070.08720.41
5.6.60.0030.05720.38
5.6.50.0170.07320.31
5.6.40.0070.04320.38
5.6.30.0100.08720.43
5.6.20.0030.08020.30
5.6.10.0100.08020.45
5.6.00.0130.07320.44
5.5.370.0070.08320.41
5.5.360.0100.07720.49
5.5.350.0200.04320.42
5.5.340.0230.03320.85
5.5.330.0070.06020.61
5.5.320.0030.07020.76
5.5.310.0100.07720.75
5.5.300.0070.08720.90
5.5.290.0070.06320.90
5.5.280.0070.04020.85
5.5.270.0000.09720.81
5.5.260.0070.08020.76
5.5.250.0070.05020.70
5.5.240.0070.08020.18
5.5.230.0070.07720.14
5.5.220.0070.08720.09
5.5.210.0130.06320.23
5.5.200.0100.04320.07
5.5.190.0100.03720.07
5.5.180.0100.07320.23
5.5.160.0170.06320.12
5.5.150.0030.04020.24
5.5.140.0100.06320.26
5.5.130.0070.07720.22
5.5.120.0170.03020.11
5.5.110.0130.06720.22
5.5.100.0070.07020.20
5.5.90.0030.05320.08
5.5.80.0070.07720.06
5.5.70.0100.06319.99
5.5.60.0100.05720.05
5.5.50.0070.05720.04
5.5.40.0000.05020.02
5.5.30.0070.04320.04
5.5.20.0130.03320.12
5.5.10.0100.03319.95
5.5.00.0070.07720.04
5.4.450.0070.04719.31
5.4.440.0030.07319.46
5.4.430.0100.07019.55
5.4.420.0130.04719.38
5.4.410.0070.08019.29
5.4.400.0000.08318.91
5.4.390.0100.08019.03
5.4.380.0070.07019.14
5.4.370.0030.07719.12
5.4.360.0030.09018.96
5.4.350.0000.04319.14
5.4.340.0170.06319.02
5.4.320.0070.03719.24
5.4.310.0000.06019.13
5.4.300.0030.04019.03
5.4.290.0070.03719.04
5.4.280.0130.06719.11
5.4.270.0100.07318.96
5.4.260.0030.08019.14
5.4.250.0000.07019.00
5.4.240.0030.08319.04
5.4.230.0070.07019.11
5.4.220.0070.04019.03
5.4.210.0030.04019.14
5.4.200.0070.03718.94
5.4.190.0070.05319.08
5.4.180.0100.03319.11
5.4.170.0030.04019.06
5.4.160.0070.03318.95
5.4.150.0030.04718.79
5.4.140.0000.04016.36
5.4.130.0000.03716.34
5.4.120.0070.03716.36
5.4.110.0030.06716.32
5.4.100.0000.07716.32
5.4.90.0030.06016.45
5.4.80.0100.04716.37
5.4.70.0000.04316.21
5.4.60.0070.07716.23
5.4.50.0100.03016.18
5.4.40.0030.05016.42
5.4.30.0000.03716.20
5.4.20.0070.03016.17
5.4.10.0030.03316.40
5.4.00.0030.03315.72
5.3.290.0030.04014.65
5.3.280.0130.06314.45
5.3.270.0030.04014.54
5.3.260.0030.03714.48
5.3.250.0000.04014.61
5.3.240.0030.03714.57
5.3.230.0130.06014.41
5.3.220.0070.03014.54
5.3.210.0030.03714.54
5.3.200.0100.06314.55
5.3.190.0030.04314.52
5.3.180.0000.06314.55
5.3.170.0100.05014.41
5.3.160.0030.03314.50
5.3.150.0070.05314.55
5.3.140.0000.04014.54
5.3.130.0000.04314.50
5.3.120.0030.03714.38
5.3.110.0000.04014.50
5.3.100.0070.03313.98
5.3.90.0070.03314.00
5.3.80.0000.07713.79
5.3.70.0100.06013.78
5.3.60.0070.03313.99
5.3.50.0000.04013.94
5.3.40.0070.03013.79
5.3.30.0070.03713.72
5.3.20.0030.06013.72
5.3.10.0070.03313.72
5.3.00.0100.03013.72
5.2.170.0000.03013.72
5.2.160.0000.02713.72
5.2.150.0000.03013.72
5.2.140.0030.03013.72
5.2.130.0030.03013.72
5.2.120.0100.03013.72
5.2.110.0070.02313.72
5.2.100.0030.02713.72
5.2.90.0030.02713.72
5.2.80.0030.03313.72
5.2.70.0030.03313.72
5.2.60.0000.03013.72
5.2.50.0000.04013.72
5.2.40.0070.03013.72
5.2.30.0030.03313.72
5.2.20.0000.03013.72
5.2.10.0030.03713.72
5.2.00.0000.03013.72
5.1.60.0000.04013.72
5.1.50.0000.03013.72
5.1.40.0030.02313.72
5.1.30.0000.02713.72
5.1.20.0000.04713.72
5.1.10.0000.02713.72
5.1.00.0130.02313.72
5.0.50.0070.03713.72
5.0.40.0030.02313.72
5.0.30.0000.03013.72
5.0.20.0030.02013.72
5.0.10.0000.02013.72
5.0.00.0000.03313.72
4.4.90.0100.02313.72
4.4.80.0000.01713.72
4.4.70.0070.01013.72
4.4.60.0000.01713.72
4.4.50.0000.01713.72
4.4.40.0000.02713.72
4.4.30.0070.00713.72
4.4.20.0000.01713.72
4.4.10.0000.02013.72
4.4.00.0030.03713.72
4.3.110.0030.01313.72
4.3.100.0000.01713.72
4.3.90.0000.01713.72
4.3.80.0030.02013.72
4.3.70.0000.01313.72
4.3.60.0000.01713.72
4.3.50.0000.01713.72
4.3.40.0000.03013.72
4.3.30.0000.04013.72
4.3.20.0000.03713.72
4.3.10.0030.02713.72
4.3.00.0070.01313.72

preferences:
41.56 ms | 400 KiB | 5 Q