3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f() { $dd = array(); $rr = '121245121245612121646212'; for ($i = 0; $i<2000; $i++) { $f = str_replace('12','', $rr); if($i%20 ===0 ) { echo $f; $dd[] = '\n'.$f; } $gg = $i*345.77-$i; } foreach ($dd as $d) { print_r($d); } } f(); ?>

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)
8.3.70.0100.00716.63
8.3.60.0100.01318.43
8.3.50.0070.00921.27
8.3.40.0030.01418.70
8.3.30.0110.00720.37
8.3.20.0060.00320.29
8.3.10.0030.00621.84
8.3.00.0080.00022.44
8.2.180.0130.01018.44
8.2.170.0190.00322.96
8.2.160.0040.01122.11
8.2.150.0060.01024.18
8.2.140.0090.00924.66
8.2.130.0060.00926.16
8.2.120.0030.00620.87
8.2.110.0030.00722.25
8.2.100.0100.00317.85
8.2.90.0000.00918.28
8.2.80.0040.00419.45
8.2.70.0090.00317.63
8.2.60.0090.00017.93
8.2.50.0040.00418.07
8.2.40.0060.00318.34
8.2.30.0040.00419.55
8.2.20.0000.00917.59
8.2.10.0040.00417.74
8.2.00.0090.00017.62
8.1.280.0100.01025.92
8.1.270.0060.00323.99
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0030.00722.20
8.1.230.0040.00821.04
8.1.220.0030.00617.79
8.1.210.0040.00418.96
8.1.200.0030.00717.48
8.1.190.0000.00917.30
8.1.180.0000.00918.10
8.1.170.0030.00618.47
8.1.160.0030.00518.85
8.1.150.0030.01018.57
8.1.140.0000.00817.36
8.1.130.0040.00417.91
8.1.120.0040.00417.45
8.1.110.0000.00917.47
8.1.100.0040.00417.53
8.1.90.0080.00017.49
8.1.80.0000.00817.46
8.1.70.0050.00317.35
8.1.60.0060.00317.48
8.1.50.0040.00417.51
8.1.40.0060.00317.54
8.1.30.0030.00617.68
8.1.20.0030.00617.50
8.1.10.0090.00017.38
8.1.00.0040.00817.46
8.0.300.0000.00820.14
8.0.290.0030.00617.15
8.0.280.0000.00818.44
8.0.270.0000.00817.18
8.0.260.0040.00416.82
8.0.250.0000.00716.84
8.0.240.0050.00516.92
8.0.230.0000.00816.82
8.0.220.0000.00816.79
8.0.210.0030.00516.88
8.0.200.0000.01116.93
8.0.190.0080.00016.92
8.0.180.0080.00016.86
8.0.170.0040.00416.85
8.0.160.0050.00316.77
8.0.150.0080.00016.75
8.0.140.0040.00416.89
8.0.130.0090.00013.33
8.0.120.0060.00316.86
8.0.110.0000.00916.79
8.0.100.0030.00516.75
8.0.90.0040.00416.96
8.0.80.0110.01116.93
8.0.70.0000.00916.95
8.0.60.0080.00016.84
8.0.50.0000.00816.96
8.0.30.0110.01417.20
8.0.20.0100.01117.40
8.0.10.0030.00516.82
8.0.00.0160.00816.93
7.4.330.0030.00315.00
7.4.320.0080.00016.52
7.4.300.0000.00816.52
7.4.290.0000.00716.43
7.4.280.0000.00916.63
7.4.270.0040.00416.50
7.4.260.0030.00313.28
7.4.250.0000.00816.61
7.4.240.0060.00116.55
7.4.230.0000.00716.44
7.4.220.0120.00816.59
7.4.210.0060.01116.50
7.4.200.0040.00416.56
7.4.190.0050.00316.59
7.4.160.0000.01916.50
7.4.150.0190.00817.40
7.4.140.0070.01117.86
7.4.130.0050.01416.43
7.4.120.0090.01316.56
7.4.110.0130.01316.59
7.4.100.0000.02016.64
7.4.90.0110.01016.37
7.4.80.0100.01419.39
7.4.70.0220.00316.63
7.4.60.0060.01316.71
7.4.50.0000.00916.46
7.4.40.0060.01022.77
7.4.30.0170.00816.40
7.4.00.0030.01314.76
7.3.330.0000.00613.11
7.3.320.0000.00613.32
7.3.310.0050.00316.28
7.3.300.0000.00716.16
7.3.290.0040.01116.31
7.3.280.0080.01216.31
7.3.270.0110.00817.40
7.3.260.0120.00816.37
7.3.250.0100.01416.42
7.3.240.0040.01416.37
7.3.230.0150.00416.72
7.3.210.0130.01316.61
7.3.200.0100.01019.39
7.3.190.0160.01116.45
7.3.180.0160.00316.51
7.3.170.0060.01216.41
7.3.160.0080.01016.37
7.3.120.0110.00815.00
7.2.330.0110.01116.91
7.2.320.0150.00616.80
7.2.310.0160.01016.58
7.2.300.0090.00916.50
7.2.290.0110.00916.84
7.2.00.0060.01119.48
7.1.100.0040.00818.11
7.1.70.0090.00317.27
7.1.60.0030.01919.32
7.1.50.0090.00317.00
7.1.00.0000.03722.40
7.0.200.0060.00616.77
7.0.140.0000.07722.00
7.0.100.0330.08719.96
7.0.90.0230.07720.02
7.0.80.0330.07719.98
7.0.70.0070.08319.93
7.0.60.0130.08019.93
7.0.50.0130.07720.32
7.0.40.0070.07720.11
7.0.30.0030.05720.18
7.0.20.0130.06720.05
7.0.10.0070.08320.06
7.0.00.0170.06720.17
5.6.280.0100.06720.91
5.6.250.0100.08020.70
5.6.240.0130.07320.61
5.6.230.0070.09020.64
5.6.220.0100.08020.62
5.6.210.0100.08020.57
5.6.200.0200.08021.18
5.6.190.0000.08721.05
5.6.180.0170.07321.05
5.6.170.0170.07721.03
5.6.160.0030.07321.05
5.6.150.0070.08321.01
5.6.140.0030.08721.05
5.6.130.0100.04721.09
5.6.120.0070.06020.95
5.6.110.0130.07321.01
5.6.100.0030.08321.10
5.6.90.0130.04720.95
5.6.80.0070.08720.44
5.6.70.0130.07020.36
5.6.60.0070.07020.55
5.6.50.0100.07720.45
5.6.40.0100.05020.32
5.6.30.0030.08720.31
5.6.20.0070.07720.32
5.6.10.0130.07020.41
5.6.00.0100.07720.39
5.5.380.0100.08320.35
5.5.370.0100.07720.34
5.5.360.0130.07320.38
5.5.350.0130.04720.40
5.5.340.0170.07020.93
5.5.330.0130.07020.89
5.5.320.0100.08320.89
5.5.310.0070.05020.92
5.5.300.0070.08020.64
5.5.290.0070.05020.85
5.5.280.0230.03720.88
5.5.270.0130.07320.82
5.5.260.0070.08720.74
5.5.250.0070.07720.68
5.5.240.0100.08320.19
5.5.230.0070.08320.19
5.5.220.0070.08020.16
5.5.210.0070.08320.24
5.5.200.0130.07020.10
5.5.190.0070.08319.98
5.5.180.0170.07320.24
5.5.160.0100.06720.14
5.5.150.0070.07719.98
5.5.140.0100.08020.21
5.5.130.0100.05720.26
5.5.120.0030.08320.23
5.5.110.0070.07720.21
5.5.100.0070.08320.17
5.5.90.0070.07720.15
5.5.80.0100.06320.11
5.5.70.0130.08020.09
5.5.60.0000.07720.12
5.5.50.0200.06320.06
5.5.40.0100.07020.10
5.5.30.0000.08720.16
5.5.20.0070.07720.03
5.5.10.0170.06020.04
5.5.00.0100.07320.04
5.4.450.0070.08019.43
5.4.440.0100.08319.43
5.4.430.0100.04319.36
5.4.420.0030.05319.22
5.4.410.0100.07319.24
5.4.400.0070.07719.04
5.4.390.0130.07719.13
5.4.380.0000.07719.21
5.4.370.0130.06718.85
5.4.360.0100.04319.25
5.4.350.0130.07719.03
5.4.340.0070.04719.10
5.4.320.0100.07319.13
5.4.310.0100.04319.09
5.4.300.0070.08019.18
5.4.290.0100.06318.85
5.4.280.0170.08019.03
5.4.270.0130.06719.13
5.4.260.0070.06719.23
5.4.250.0100.07719.13
5.4.240.0070.07718.95
5.4.230.0130.07019.04
5.4.220.0130.06319.20
5.4.210.0100.07719.20
5.4.200.0030.06719.02
5.4.190.0100.07719.14
5.4.180.0100.06319.22
5.4.170.0000.04319.15
5.4.160.0200.03319.11
5.4.150.0070.08318.93
5.4.140.0130.07016.42
5.4.130.0070.06716.34
5.4.120.0200.06316.34
5.4.110.0130.07016.47
5.4.100.0030.08316.34
5.4.90.0070.07016.51
5.4.80.0070.07716.46
5.4.70.0100.04016.45
5.4.60.0030.07316.34
5.4.50.0100.07316.48
5.4.40.0130.06716.54
5.4.30.0070.07716.33
5.4.20.0070.07016.39
5.4.10.0030.06716.25
5.4.00.0030.07715.89
5.3.290.0070.07714.70
5.3.280.0100.08314.73
5.3.270.0070.05014.67
5.3.260.0070.07014.75
5.3.250.0100.07714.65
5.3.240.0070.07014.75
5.3.230.0000.06014.67
5.3.220.0130.06314.53
5.3.210.0130.06714.57
5.3.200.0070.08014.54
5.3.190.0170.06714.70
5.3.180.0030.07014.51
5.3.170.0070.07714.59
5.3.160.0100.07014.70
5.3.150.0170.06314.67
5.3.140.0030.07314.54
5.3.130.0070.08014.50
5.3.120.0070.04314.59
5.3.110.0070.07714.59
5.3.100.0030.08713.97
5.3.90.0030.05314.09
5.3.80.0070.06714.08
5.3.70.0070.08014.00
5.3.60.0200.06314.15
5.3.50.0070.07713.91
5.3.40.0030.08714.07
5.3.30.0070.07014.04
5.3.20.0130.06713.75
5.3.10.0070.07713.79
5.3.00.0000.04713.55
5.2.170.0070.05311.26
5.2.160.0030.06311.07
5.2.150.0000.07011.21
5.2.140.0030.06711.29
5.2.130.0130.05011.13
5.2.120.0070.06711.02
5.2.110.0100.05011.24
5.2.100.0030.06311.13
5.2.90.0130.04311.00
5.2.80.0030.06311.13
5.2.70.0070.06311.02
5.2.60.0030.06310.97
5.2.50.0000.04311.17
5.2.40.0070.05011.11
5.2.30.0000.03711.10
5.2.20.0030.06711.01
5.2.10.0200.04311.00
5.2.00.0070.05710.66
5.1.60.0070.05310.01
5.1.50.0070.05710.03
5.1.40.0100.0509.84
5.1.30.0100.05710.29
5.1.20.0070.03010.50
5.1.10.0070.05710.16
5.1.00.0070.05010.10
5.0.50.0070.0478.82
5.0.40.0030.0478.82
5.0.30.0070.0638.82
5.0.20.0100.0378.82
5.0.10.0070.0438.82
5.0.00.0070.0338.82
4.4.90.0070.0378.82
4.4.80.0000.0378.82
4.4.70.0030.0378.82
4.4.60.0000.0408.82
4.4.50.0030.0378.82
4.4.40.0030.0578.82
4.4.30.0070.0378.82
4.4.20.0000.0408.82
4.4.10.0070.0338.82
4.4.00.0000.0608.82
4.3.110.0070.0378.82
4.3.100.0030.0338.82
4.3.90.0030.0378.82
4.3.80.0070.0578.82
4.3.70.0030.0308.82
4.3.60.0070.0308.82
4.3.50.0000.0408.82
4.3.40.0070.0538.82
4.3.30.0000.0278.82
4.3.20.0000.0408.82
4.3.10.0030.0408.82
4.3.00.0000.0408.82

preferences:
42.93 ms | 401 KiB | 5 Q