3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtolower(preg_replace('/([a-zA-Z])\s*=\s*([a-zA-Z])\s*(AND|OR)/i', '$1_$2', 'algo = asslgo AND'));

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)
8.3.60.0040.01118.42
8.3.50.0180.00321.21
8.3.40.0090.00918.68
8.3.30.0070.00720.34
8.3.20.0040.00420.10
8.3.10.0000.00920.91
8.3.00.0090.00022.30
8.2.180.0070.01416.50
8.2.170.0140.00722.96
8.2.160.0070.00722.25
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0050.00226.16
8.2.120.0080.00021.06
8.2.110.0070.00321.13
8.2.100.0040.00817.91
8.2.90.0030.00619.22
8.2.80.0050.00517.97
8.2.70.0000.00817.62
8.2.60.0000.00918.04
8.2.50.0040.00418.07
8.2.40.0050.00218.09
8.2.30.0000.00719.38
8.2.20.0080.00017.80
8.2.10.0000.00817.76
8.2.00.0070.00017.64
8.1.280.0060.00925.92
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0030.00621.19
8.1.230.0040.00717.45
8.1.220.0080.00417.74
8.1.210.0060.00318.77
8.1.200.0030.00617.23
8.1.190.0030.00617.22
8.1.180.0050.00318.10
8.1.170.0030.00518.66
8.1.160.0040.00418.79
8.1.150.0000.00918.58
8.1.140.0030.00517.47
8.1.130.0000.00717.90
8.1.120.0000.00717.54
8.1.110.0030.00517.32
8.1.100.0040.00417.48
8.1.90.0000.00717.48
8.1.80.0030.00317.49
8.1.70.0000.00817.41
8.1.60.0050.00217.59
8.1.50.0040.00417.51
8.1.40.0050.00317.52
8.1.30.0040.00417.66
8.1.20.0030.00517.59
8.1.10.0040.00417.64
8.1.00.0040.00417.52
8.0.300.0040.00418.77
8.0.290.0050.00316.75
8.0.280.0040.00418.39
8.0.270.0070.00017.21
8.0.260.0000.00716.90
8.0.250.0080.00016.98
8.0.240.0020.00517.02
8.0.230.0000.00716.97
8.0.220.0070.00016.84
8.0.210.0040.00416.89
8.0.200.0060.00016.98
8.0.190.0030.00316.99
8.0.180.0040.00416.84
8.0.170.0080.00016.86
8.0.160.0000.00716.90
8.0.150.0000.00716.86
8.0.140.0000.01016.83
8.0.130.0030.00313.34
8.0.120.0070.00016.83
8.0.110.0040.00416.90
8.0.100.0080.00016.96
8.0.90.0000.00716.94
8.0.80.0060.00916.89
8.0.70.0030.00616.79
8.0.60.0040.00416.94
8.0.50.0050.00316.90
8.0.30.0130.01317.40
8.0.20.0120.01117.41
8.0.10.0040.00417.00
8.0.00.0100.00916.81
7.4.330.0050.00016.85
7.4.320.0030.00316.59
7.4.300.0060.00016.53
7.4.290.0030.00316.52
7.4.280.0040.00416.54
7.4.270.0050.00316.69
7.4.260.0050.00013.34
7.4.250.0000.00716.53
7.4.240.0050.00216.64
7.4.230.0040.00416.39
7.4.220.0060.01416.67
7.4.210.0090.00716.64
7.4.200.0000.00716.67
7.4.190.0040.00416.64
7.4.160.0040.01316.49
7.4.150.0080.01117.40
7.4.140.0110.00517.86
7.4.130.0080.01316.60
7.4.120.0090.00716.57
7.4.110.0100.00716.64
7.4.100.0100.01416.64
7.4.90.0040.01216.41
7.4.80.0070.01019.39
7.4.70.0090.00916.64
7.4.60.0110.00716.57
7.4.50.0000.00616.67
7.4.40.0060.01222.77
7.4.30.0150.00016.62
7.4.00.0000.01314.97
7.3.330.0060.00013.17
7.3.320.0050.00012.99
7.3.310.0000.00716.20
7.3.300.0070.00016.30
7.3.290.0030.01016.32
7.3.280.0080.00916.31
7.3.270.0140.00517.40
7.3.260.0130.00618.24
7.3.250.0090.00916.37
7.3.240.0030.02016.71
7.3.230.0090.00616.68
7.3.210.0100.00616.32
7.3.200.0170.00719.39
7.3.190.0150.00416.47
7.3.180.0060.00916.30
7.3.170.0070.01016.54
7.3.160.0090.00816.48
7.3.120.0080.00414.89
7.2.330.0070.01016.65
7.2.320.0110.00616.53
7.2.310.0060.01316.55
7.2.300.0080.00816.48
7.2.290.0070.01116.65
7.2.00.0000.01119.48
7.1.100.0000.01118.33
7.1.70.0000.00917.20
7.1.60.0140.01019.17
7.1.50.0110.00317.04
7.1.00.0000.07022.38
7.0.200.0070.00016.64
7.0.140.0100.06721.99
7.0.100.0100.07019.95
7.0.90.0030.05720.00
7.0.80.0030.08019.95
7.0.70.0070.07720.11
7.0.60.0170.07719.88
7.0.50.0130.08320.38
7.0.40.0070.06720.05
7.0.30.0230.07020.10
7.0.20.0100.08020.05
7.0.10.0070.08320.10
7.0.00.0170.07020.08
5.6.280.0000.07721.09
5.6.250.0100.05320.69
5.6.240.0100.07320.72
5.6.230.0100.08020.73
5.6.220.0070.04720.67
5.6.210.0030.05320.74
5.6.200.0070.07721.17
5.6.190.0030.08320.96
5.6.180.0030.08720.93
5.6.170.0070.08321.11
5.6.160.0030.08320.96
5.6.150.0030.08721.07
5.6.140.0030.05321.10
5.6.130.0100.08321.07
5.6.120.0100.08021.16
5.6.110.0100.07721.07
5.6.100.0200.06321.04
5.6.90.0100.08321.01
5.6.80.0070.07020.34
5.6.70.0070.07320.51
5.6.60.0070.06320.31
5.6.50.0070.05020.46
5.6.40.0070.08320.29
5.6.30.0030.08720.41
5.6.20.0130.04320.37
5.6.10.0070.08020.41
5.6.00.0130.07320.38
5.5.380.0100.07320.50
5.5.370.0130.09320.35
5.5.360.0070.04720.32
5.5.350.0130.04020.45
5.5.340.0070.07020.61
5.5.330.0030.08320.68
5.5.320.0030.05320.73
5.5.310.0030.08720.84
5.5.300.0070.07720.72
5.5.290.0070.08320.89
5.5.280.0100.07320.93
5.5.270.0070.08320.81
5.5.260.0070.08720.76
5.5.250.0030.08720.69
5.5.240.0100.04320.15
5.5.230.0100.07320.26
5.5.220.0070.08020.30
5.5.210.0130.07320.13
5.5.200.0170.07320.15
5.5.190.0100.04720.25
5.5.180.0070.08320.09
5.5.160.0130.06719.98
5.5.150.0070.03719.96
5.5.140.0130.05020.14
5.5.130.0030.04020.14
5.5.120.0030.04020.14
5.5.110.0130.05320.18
5.5.100.0030.04020.04
5.5.90.0030.03720.06
5.5.80.0100.03020.07
5.5.70.0030.04020.09
5.5.60.0070.04020.15
5.5.50.0100.07020.08
5.5.40.0070.06720.09
5.5.30.0000.08020.13
5.5.20.0100.07720.12
5.5.10.0100.07019.97
5.5.00.0070.05719.96
5.4.450.0030.05319.57
5.4.440.0070.05019.35
5.4.430.0100.07319.35
5.4.420.0100.07719.38
5.4.410.0130.06718.98
5.4.400.0030.08019.15
5.4.390.0130.07318.97
5.4.380.0170.07019.04
5.4.370.0130.07019.03
5.4.360.0100.06318.93
5.4.350.0030.06319.06
5.4.340.0070.08319.15
5.4.320.0100.07019.14
5.4.310.0070.03718.89
5.4.300.0030.03719.05
5.4.290.0170.03319.05
5.4.280.0100.03318.98
5.4.270.0030.03718.94
5.4.260.0030.03718.89
5.4.250.0100.03018.94
5.4.240.0030.03719.09
5.4.230.0030.07019.03
5.4.220.0000.05319.02
5.4.210.0100.07319.14
5.4.200.0070.03719.05
5.4.190.0030.07719.06
5.4.180.0070.03319.02
5.4.170.0200.05719.02
5.4.160.0070.05019.12
5.4.150.0030.04319.10
5.4.140.0000.04016.13
5.4.130.0030.03716.12
5.4.120.0100.03316.28
5.4.110.0030.03716.33
5.4.100.0000.04016.26
5.4.90.0030.03716.43
5.4.80.0000.04316.40
5.4.70.0030.03716.42
5.4.60.0030.03316.24
5.4.50.0030.07316.37
5.4.40.0000.05316.23
5.4.30.0070.03016.20
5.4.20.0070.03716.40
5.4.10.0070.03316.23
5.4.00.0000.04315.79
5.3.290.0070.04014.64
5.3.280.0100.05314.53
5.3.270.0100.06014.45
5.3.260.0000.04014.59
5.3.250.0070.05014.56
5.3.240.0070.06014.56
5.3.230.0070.04714.59
5.3.220.0030.04014.42
5.3.210.0070.03314.51
5.3.200.0000.06714.43
5.3.190.0070.03314.55
5.3.180.0030.03714.54
5.3.170.0030.03714.52
5.3.160.0000.03714.55
5.3.150.0000.04014.55
5.3.140.0030.03714.42
5.3.130.0030.03714.49
5.3.120.0000.05014.53
5.3.110.0000.04314.51
5.3.100.0070.03314.24
5.3.90.0000.04014.24
5.3.80.0000.05014.24
5.3.70.0000.05014.24
5.3.60.0030.04014.24
5.3.50.0070.03014.24
5.3.40.0000.04014.24
5.3.30.0030.05014.24
5.3.20.0130.02314.24
5.3.10.0030.03314.24
5.3.00.0000.04314.24
5.2.170.0000.04314.24
5.2.160.0000.03014.24
5.2.150.0070.05014.24
5.2.140.0000.03714.24
5.2.130.0000.03014.24
5.2.120.0100.02014.24
5.2.110.0070.04014.24
5.2.100.0100.03314.24
5.2.90.0030.02714.24
5.2.80.0000.04314.24
5.2.70.0030.02714.24
5.2.60.0000.03014.24
5.2.50.0000.03014.24
5.2.40.0030.06014.24
5.2.30.0070.06014.24
5.2.20.0030.06314.24
5.2.10.0130.05014.24
5.2.00.0030.06014.24
5.1.60.0030.03714.24
5.1.50.0070.05014.24
5.1.40.0030.03314.24
5.1.30.0070.05314.24
5.1.20.0100.02714.24
5.1.10.0070.04714.24
5.1.00.0070.05714.24
5.0.50.0030.04714.24
5.0.40.0000.05014.24
5.0.30.0000.07014.24
5.0.20.0030.04314.24
5.0.10.0000.04014.24
5.0.00.0000.04714.24
4.4.90.0070.01314.24
4.4.80.0070.03314.24
4.4.70.0000.03714.24
4.4.60.0000.04014.24
4.4.50.0000.01714.24
4.4.40.0000.05714.24
4.4.30.0030.03314.24
4.4.20.0000.03014.24
4.4.10.0000.03714.24
4.4.00.0000.05314.24
4.3.110.0070.03014.24
4.3.100.0000.03714.24
4.3.90.0000.03314.24
4.3.80.0000.05714.24
4.3.70.0000.03714.24
4.3.60.0030.02714.24
4.3.50.0000.03314.24
4.3.40.0000.04714.24
4.3.30.0000.03714.24
4.3.20.0070.03014.24
4.3.10.0030.03314.24
4.3.00.0030.03314.24

preferences:
44.14 ms | 401 KiB | 5 Q