3v4l.org

run code in 300+ PHP versions simultaneously
<?php function A($x) { if ($x > 5) return $x === 5; return 5; } function B($x) { return A($x / A($x - 5)); } $x = B(5) + B(5 + 5); echo (A(5) === 5 ? $x * 5 : $x + 5) / 5 - 5; echo "\n";

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)
8.3.60.0070.01418.55
8.3.50.0130.00821.92
8.3.40.0040.01118.67
8.3.30.0130.00318.71
8.3.20.0040.00418.44
8.3.10.0040.00421.14
8.3.00.0040.00423.65
8.2.180.0110.00716.38
8.2.170.0120.00322.96
8.2.160.0110.00420.52
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0000.00821.07
8.2.110.0090.00020.38
8.2.100.0060.00617.72
8.2.90.0070.00019.09
8.2.80.0040.00419.32
8.2.70.0000.00817.63
8.2.60.0040.00417.93
8.2.50.0070.00318.07
8.2.40.0000.00818.22
8.2.30.0060.00319.43
8.2.20.0030.00617.65
8.2.10.0000.00817.71
8.2.00.0040.00417.67
8.1.280.0100.01025.92
8.1.270.0080.00023.99
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0090.00022.56
8.1.230.0070.00320.82
8.1.220.0080.00018.77
8.1.210.0080.00019.03
8.1.200.0100.00017.34
8.1.190.0030.00617.53
8.1.180.0090.00018.10
8.1.170.0000.00918.66
8.1.160.0040.00418.76
8.1.150.0040.00418.57
8.1.140.0000.00817.35
8.1.130.0030.00317.81
8.1.120.0000.00717.45
8.1.110.0040.00417.29
8.1.100.0030.00417.43
8.1.90.0000.00717.30
8.1.80.0000.00717.42
8.1.70.0050.00317.41
8.1.60.0000.00817.62
8.1.50.0020.00517.50
8.1.40.0000.00717.50
8.1.30.0030.00617.64
8.1.20.0000.00917.48
8.1.10.0040.00417.45
8.1.00.0090.00317.43
8.0.300.0000.00819.76
8.0.290.0000.00717.05
8.0.280.0000.00718.44
8.0.270.0080.00017.20
8.0.260.0000.00616.91
8.0.250.0040.00416.93
8.0.240.0030.00516.86
8.0.230.0040.00416.99
8.0.220.0070.00316.89
8.0.210.0040.00416.77
8.0.200.0030.00316.84
8.0.190.0070.00016.91
8.0.180.0040.00416.81
8.0.170.0020.00516.89
8.0.160.0030.00616.83
8.0.150.0000.00716.76
8.0.140.0080.00016.79
8.0.130.0000.00613.30
8.0.120.0000.00816.77
8.0.110.0070.00016.94
8.0.100.0000.00716.85
8.0.90.0000.00916.70
8.0.80.0040.01716.78
8.0.70.0050.00216.70
8.0.60.0070.00016.79
8.0.50.0000.00816.84
8.0.30.0110.01117.01
8.0.20.0090.01017.40
8.0.10.0070.00016.83
8.0.00.0100.01016.76
7.4.330.0050.00016.74
7.4.320.0000.00716.57
7.4.300.0060.00016.46
7.4.290.0000.00816.36
7.4.280.0070.00016.51
7.4.270.0070.00316.49
7.4.260.0050.00013.30
7.4.250.0000.01016.55
7.4.240.0040.00416.50
7.4.230.0030.00516.62
7.4.220.0070.01016.53
7.4.210.0090.00816.59
7.4.200.0040.00416.70
7.4.190.0030.00316.46
7.4.160.0060.01016.57
7.4.150.0060.01217.40
7.4.140.0130.00617.86
7.4.130.0090.00916.57
7.4.120.0080.01116.39
7.4.110.0060.01116.49
7.4.100.0050.01416.66
7.4.90.0130.00316.48
7.4.80.0100.00719.39
7.4.70.0080.01116.57
7.4.60.0030.01716.38
7.4.50.0000.00816.16
7.4.40.0090.00622.77
7.4.30.0100.01316.49
7.4.00.0060.01015.00
7.3.330.0050.00013.37
7.3.320.0050.00013.16
7.3.310.0060.00016.39
7.3.300.0000.00716.28
7.3.290.0120.00616.33
7.3.280.0060.01016.35
7.3.270.0120.00417.40
7.3.260.0060.01218.24
7.3.250.0120.00516.36
7.3.240.0110.00516.40
7.3.230.0060.00916.52
7.3.210.0090.00616.43
7.3.200.0100.00719.39
7.3.190.0130.00316.54
7.3.180.0060.00916.57
7.3.170.0000.01516.32
7.3.160.0030.01216.30
7.3.120.0070.01014.82
7.3.10.0150.00316.33
7.3.00.0060.01216.25
7.2.330.0120.00616.70
7.2.320.0100.01016.75
7.2.310.0100.00716.38
7.2.300.0150.00916.52
7.2.290.0130.01016.53
7.2.130.0080.00816.21
7.2.120.0030.01216.45
7.2.110.0090.00616.43
7.2.100.0070.00416.52
7.2.90.0100.01016.71
7.2.80.0220.00316.68
7.2.70.0070.01016.52
7.2.60.0040.00416.19
7.2.50.0240.00916.66
7.2.40.0140.00316.45
7.2.30.0000.01316.69
7.2.20.0110.00816.50
7.2.10.0060.00616.61
7.2.00.0050.01018.11
7.1.250.0040.00815.46
7.1.100.0060.00618.35
7.1.70.0030.00517.04
7.1.60.0030.00717.08
7.1.50.0040.01916.96
7.1.00.0070.07322.37
7.0.200.0030.00916.85
7.0.140.0130.06322.15
7.0.70.0170.07021.65
7.0.60.0200.07321.68
7.0.50.0000.06022.16
7.0.40.0130.07320.17
7.0.30.0070.08719.96
7.0.20.0070.08320.04
7.0.10.0070.08720.03
7.0.00.0070.08320.18
5.6.280.0000.07721.07
5.6.220.0100.07320.71
5.6.210.0070.08720.56
5.6.200.0070.08021.04
5.6.190.0070.06021.13
5.6.180.0100.07721.04
5.6.170.0000.06021.09
5.6.160.0000.07720.96
5.6.150.0200.07021.05
5.6.140.0100.07320.95
5.6.130.0130.05321.08
5.6.120.0130.08021.17
5.6.110.0000.07021.07
5.6.100.0070.06021.05
5.6.90.0030.07321.07
5.6.80.0170.07320.52
5.6.70.0000.06020.40
5.6.60.0000.07320.45
5.6.50.0030.07720.32
5.6.40.0130.05720.45
5.6.30.0170.07320.53
5.6.20.0000.06020.42
5.6.10.0170.08020.47
5.6.00.0100.07720.42
5.5.360.0000.08320.36
5.5.350.0130.07720.33
5.5.340.0070.07720.92
5.5.330.0130.07020.80
5.5.320.0230.07020.84
5.5.310.0100.05720.90
5.5.300.0000.07320.90
5.5.290.0100.08020.79
5.5.280.0130.08320.83
5.5.270.0000.09720.79
5.5.260.0130.05320.87
5.5.250.0000.08320.73
5.5.240.0030.08320.27
5.5.230.0100.06320.23
5.5.220.0000.08320.26
5.5.210.0070.07720.21
5.5.200.0030.08720.22
5.5.190.0170.07320.11
5.5.180.0170.06320.23
5.5.160.0100.04720.27
5.5.150.0070.07720.23
5.5.140.0070.07320.25
5.5.130.0070.05720.21
5.5.120.0100.05020.25
5.5.110.0100.05020.12
5.5.100.0170.04720.17
5.5.90.0130.07320.07
5.5.80.0070.07720.07
5.5.70.0100.08020.09
5.5.60.0230.06320.16
5.5.50.0030.05720.00
5.5.40.0030.08320.14
5.5.30.0100.07020.09
5.5.20.0000.06020.07
5.5.10.0100.08020.01
5.5.00.0030.08719.96
5.4.450.0130.06719.28
5.4.440.0000.07719.37
5.4.430.0030.08319.42
5.4.420.0000.08719.45
5.4.410.0070.08319.23
5.4.400.0030.08718.88
5.4.390.0100.07019.12
5.4.380.0030.06319.18
5.4.370.0030.08019.13
5.4.360.0030.08318.87
5.4.350.0100.07319.18
5.4.340.0100.05718.95
5.4.320.0100.08019.14
5.4.310.0030.07319.23
5.4.300.0070.05719.02
5.4.290.0070.04719.12
5.4.280.0070.07019.20
5.4.270.0030.05719.02
5.4.260.0070.05319.20
5.4.250.0200.06018.88
5.4.240.0030.08019.04
5.4.230.0070.08019.13
5.4.220.0030.06718.87
5.4.210.0130.04318.89
5.4.200.0130.07019.02
5.4.190.0170.06719.17
5.4.180.0070.07719.20
5.4.170.0100.07719.15
5.4.160.0100.07718.86
5.4.150.0070.05018.95
5.4.140.0100.06016.30
5.4.130.0130.05016.48
5.4.120.0030.06716.42
5.4.110.0100.06316.42
5.4.100.0070.05316.52
5.4.90.0030.07716.52
5.4.80.0000.05316.47
5.4.70.0000.05016.46
5.4.60.0030.06016.47
5.4.50.0170.06716.32
5.4.40.0100.07016.51
5.4.30.0030.07016.29
5.4.20.0030.06716.24
5.4.10.0070.07016.36
5.4.00.0030.06715.81
5.3.290.0000.07714.64
5.3.280.0070.07314.62
5.3.270.0070.06314.71
5.3.260.0030.04014.58
5.3.250.0070.03314.57
5.3.240.0070.07314.72
5.3.230.0100.07014.66
5.3.220.0100.05314.57
5.3.210.0070.07314.63
5.3.200.0070.05714.66
5.3.190.0130.07314.63
5.3.180.0070.07714.49
5.3.170.0000.04314.53
5.3.160.0030.08014.59
5.3.150.0070.06714.51
5.3.140.0000.08014.56
5.3.130.0030.08014.57
5.3.120.0100.07314.67
5.3.110.0000.07314.57
5.3.100.0000.06014.16
5.3.90.0070.03714.03
5.3.80.0030.03714.00
5.3.70.0030.04014.02
5.3.60.0070.06014.13
5.3.50.0100.03014.01
5.3.40.0030.04014.00
5.3.30.0070.03713.85
5.3.20.0100.03013.70
5.3.10.0000.03713.72
5.3.00.0000.03713.78
5.2.170.0000.03012.15
5.2.160.0030.05012.15
5.2.150.0030.02712.15
5.2.140.0070.02312.15
5.2.130.0000.05012.15
5.2.120.0000.03012.15
5.2.110.0000.03312.15
5.2.100.0000.03012.15
5.2.90.0030.02712.15
5.2.80.0030.02712.15
5.2.70.0000.03012.15
5.2.60.0000.03012.15
5.2.50.0000.03312.15
5.2.40.0000.05012.15
5.2.30.0000.03712.15
5.2.20.0100.02312.15
5.2.10.0030.06312.15
5.2.00.0070.05712.15
5.1.60.0070.03312.15
5.1.50.0030.03712.15
5.1.40.0000.03012.15
5.1.30.0030.05712.15
5.1.20.0000.05312.15
5.1.10.0030.02712.15
5.1.00.0030.06012.15
5.0.50.0030.03712.15
5.0.40.0030.01712.15
5.0.30.0000.05312.15
5.0.20.0030.01712.15
5.0.10.0030.02012.15
5.0.00.0030.05712.15
4.4.90.0000.02312.15
4.4.80.0070.03012.15
4.4.70.0070.03012.15
4.4.60.0000.02012.15
4.4.50.0000.02712.15
4.4.40.0100.04712.15
4.4.30.0000.02312.15
4.4.20.0070.01312.15
4.4.10.0000.04012.15
4.4.00.0030.03712.15
4.3.110.0000.01712.15
4.3.100.0000.01712.15
4.3.90.0030.01312.15
4.3.80.0000.02712.15
4.3.70.0000.01312.15
4.3.60.0000.01312.15
4.3.50.0000.02012.15
4.3.40.0030.02312.15
4.3.30.0030.01312.15
4.3.20.0030.01312.15
4.3.10.0000.01712.15
4.3.00.0030.01712.15

preferences:
43.65 ms | 401 KiB | 5 Q