3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f() { $rr = '121245121245612121646212'; for ($i = 0; $i<2000; $i++) { $f = str_replace('12','', $rr); if($i%20 ===0 ) { echo $f; } $gg = $i*345.77-$i; } } 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)
8.3.40.0090.00618.47
8.3.30.0140.00720.34
8.3.20.0030.00620.34
8.3.10.0000.00821.90
8.3.00.0080.00022.39
8.2.170.0070.00722.96
8.2.160.0140.00022.16
8.2.150.0130.00324.18
8.2.140.0140.00724.66
8.2.130.0080.00826.16
8.2.120.0040.00420.70
8.2.110.0000.01022.11
8.2.100.0080.00417.78
8.2.90.0060.00319.15
8.2.80.0080.00019.25
8.2.70.0030.00717.50
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0030.00618.21
8.2.30.0050.00319.29
8.2.20.0030.00517.52
8.2.10.0040.00417.64
8.2.00.0000.00817.66
8.1.270.0060.00323.99
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0030.00723.89
8.1.230.0080.00322.16
8.1.220.0000.00817.79
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0060.00317.40
8.1.180.0080.00318.10
8.1.170.0060.00318.37
8.1.160.0040.00418.87
8.1.150.0000.01218.57
8.1.140.0000.00817.38
8.1.130.0040.00417.77
8.1.120.0040.00417.41
8.1.110.0080.00017.39
8.1.100.0040.00417.41
8.1.90.0030.00517.29
8.1.80.0000.00817.28
8.1.70.0040.00417.36
8.1.60.0000.01017.58
8.1.50.0070.00317.53
8.1.40.0040.00417.41
8.1.30.0040.00417.64
8.1.20.0040.00417.57
8.1.10.0060.00317.50
8.1.00.0040.00817.36
8.0.300.0030.00718.77
8.0.290.0030.00617.18
8.0.280.0040.00418.48
8.0.270.0080.00017.31
8.0.260.0000.00816.85
8.0.250.0000.00716.83
8.0.240.0090.00016.91
8.0.230.0060.00316.95
8.0.220.0030.00616.76
8.0.210.0040.00416.82
8.0.200.0030.00717.02
8.0.190.0040.00416.86
8.0.180.0040.00416.91
8.0.170.0080.00016.87
8.0.160.0000.00916.78
8.0.150.0040.00416.92
8.0.140.0030.00616.84
8.0.130.0030.00313.31
8.0.120.0060.00316.83
8.0.110.0040.00416.93
8.0.100.0000.00816.99
8.0.90.0040.00416.76
8.0.80.0060.01216.86
8.0.70.0040.00416.85
8.0.60.0050.00316.70
8.0.50.0030.00516.95
8.0.30.0060.01417.18
8.0.20.0140.00717.40
8.0.10.0030.00516.98
8.0.00.0080.01216.80
7.4.330.0000.00715.00
7.4.320.0040.00416.53
7.4.300.0070.00016.58
7.4.290.0030.00316.60
7.4.280.0040.00416.51
7.4.270.0050.00216.57
7.4.260.0070.00013.19
7.4.250.0000.00816.57
7.4.240.0020.00616.55
7.4.230.0000.00716.71
7.4.220.0070.01416.54
7.4.210.0040.01316.55
7.4.200.0080.00016.50
7.4.190.0040.00416.45
7.4.160.0100.00716.40
7.4.150.0090.00917.40
7.4.140.0060.01417.86
7.4.130.0130.01316.39
7.4.120.0140.00916.51
7.4.110.0130.00616.37
7.4.100.0130.01316.44
7.4.90.0120.00616.47
7.4.80.0140.00919.39
7.4.70.0110.01216.40
7.4.60.0070.01016.35
7.4.50.0040.00416.14
7.4.40.0100.00722.77
7.4.30.0140.00716.42
7.4.00.0060.01115.07
7.3.330.0030.00313.23
7.3.320.0000.00613.22
7.3.310.0000.00716.40
7.3.300.0040.00416.31
7.3.290.0090.00816.27
7.3.280.0100.00916.26
7.3.270.0150.00417.40
7.3.260.0070.01716.40
7.3.250.0120.00816.52
7.3.240.0120.01116.31
7.3.230.0090.00916.57
7.3.210.0080.01016.43
7.3.200.0110.00719.39
7.3.190.0150.00416.30
7.3.180.0090.00916.33
7.3.170.0090.00916.58
7.3.160.0110.00916.43
7.3.120.0030.01514.78
7.3.110.0070.01014.68
7.3.100.0030.01714.88
7.3.90.0120.00414.77
7.3.80.0100.01315.18
7.3.70.0060.00614.92
7.3.60.0100.00614.87
7.3.50.0040.00714.93
7.3.40.0040.01114.96
7.3.30.0070.00414.93
7.3.20.0070.01016.55
7.3.10.0060.01016.55
7.3.00.0070.01016.58
7.2.330.0090.00916.52
7.2.320.0130.00516.59
7.2.310.0080.01116.44
7.2.300.0110.00516.52
7.2.290.0070.01116.66
7.2.250.0030.01415.19
7.2.240.0100.01014.85
7.2.230.0070.01015.21
7.2.220.0040.01215.17
7.2.210.0130.00915.13
7.2.200.0070.00414.80
7.2.190.0090.00514.88
7.2.180.0060.00914.81
7.2.170.0000.01014.91
7.2.160.0030.00714.72
7.2.150.0030.01416.93
7.2.140.0030.01716.89
7.2.130.0060.01016.88
7.2.120.0070.00917.05
7.2.110.0080.00517.04
7.2.100.0070.00916.94
7.2.90.0070.01016.91
7.2.80.0030.01416.96
7.2.70.0060.01116.95
7.2.60.0070.01016.91
7.2.50.0070.01016.94
7.2.40.0050.00817.04
7.2.30.0020.01217.02
7.2.20.0090.00616.79
7.2.10.0000.01816.99
7.2.00.0040.01317.80
7.1.330.0060.00916.07
7.1.320.0000.01515.83
7.1.310.0040.01115.85
7.1.300.0090.00615.85
7.1.290.0030.01315.73
7.1.280.0000.01115.71
7.1.270.0000.01415.81
7.1.260.0120.00615.89
7.1.250.0060.00615.61
7.1.240.0060.00915.78
7.1.230.0000.01515.83
7.1.220.0030.00915.88
7.1.210.0040.01215.89
7.1.200.0100.00615.71
7.1.190.0060.00915.83
7.1.180.0160.00015.76
7.1.170.0100.00715.88
7.1.160.0000.01415.93
7.1.150.0030.01415.72
7.1.140.0000.01215.94
7.1.130.0030.01315.65
7.1.120.0070.01015.79
7.1.110.0070.01116.04
7.1.100.0110.00416.85
7.1.90.0080.01115.91
7.1.80.0030.01315.73
7.1.70.0080.00616.46
7.1.60.0070.01117.65
7.1.50.0050.01016.30
7.1.40.0100.00715.73
7.1.30.0120.00616.00
7.1.20.0060.01115.84
7.1.10.0040.01515.98
7.1.00.0030.03819.05
7.0.330.0070.00415.53
7.0.320.0040.00815.10
7.0.310.0120.00615.41
7.0.300.0070.00715.44
7.0.290.0000.01615.43
7.0.280.0070.00715.47
7.0.270.0030.01215.39
7.0.260.0070.00315.24
7.0.250.0060.00915.49
7.0.240.0030.00915.43
7.0.230.0040.01515.41
7.0.220.0060.00915.64
7.0.210.0130.00615.46
7.0.200.0060.00616.12
7.0.190.0070.01015.37
7.0.180.0060.01215.34
7.0.170.0030.01415.36
7.0.160.0000.01615.57
7.0.150.0060.00915.43
7.0.140.0030.04518.63
7.0.130.0030.01615.25
7.0.120.0100.00315.32
7.0.110.0100.00315.21
7.0.100.0060.00615.41
7.0.90.0110.00715.37
7.0.80.0070.01315.21
7.0.70.0040.01115.10
7.0.60.0090.04517.77
7.0.50.0070.03316.69
7.0.40.0040.02617.01
7.0.30.0160.04316.85
7.0.20.0200.03616.86
7.0.10.0210.04316.81
7.0.00.0050.04316.69
5.6.400.0030.01314.14
5.6.390.0030.01314.36
5.6.380.0090.00914.26
5.6.370.0060.00914.29
5.6.360.0040.01414.47
5.6.350.0030.01414.64
5.6.340.0100.00614.51
5.6.330.0100.00614.18
5.6.320.0090.00614.66
5.6.310.0070.00714.23
5.6.300.0100.00614.69
5.6.290.0030.01214.47
5.6.280.0030.04517.74
5.6.270.0100.00714.25
5.6.260.0060.01014.47
5.6.250.0040.00714.44
5.6.240.0100.01014.54
5.6.230.0070.01014.39
5.6.220.0070.01014.42
5.6.210.0030.02717.49
5.6.200.0060.04616.29
5.6.190.0070.04017.51
5.6.180.0080.03317.42
5.6.170.0150.02717.62
5.6.160.0120.04117.39
5.6.150.0120.03316.38
5.6.140.0110.02616.41
5.6.130.0030.04516.24
5.6.120.0050.04517.61
5.6.110.0100.02717.50
5.6.100.0050.03517.65
5.6.90.0050.04917.75
5.6.80.0050.05017.41
5.6.70.0170.01917.32
5.6.60.0100.00314.34
5.6.50.0060.01314.18
5.6.40.0100.01014.15
5.6.30.0070.00714.14
5.6.20.0000.01514.18
5.6.10.0030.01314.20
5.6.00.0040.01514.11
5.5.380.0080.00813.98
5.5.370.0130.00614.28
5.5.360.0090.00614.14
5.5.350.0080.03917.47
5.5.340.0040.02616.15
5.5.330.0080.04617.35
5.5.320.0170.04717.41
5.5.310.0120.04017.14
5.5.300.0100.02216.14
5.5.290.0020.02616.00
5.5.280.0050.02517.66
5.5.270.0070.05117.62
5.5.260.0080.02117.49
5.5.250.0070.04517.56
5.5.240.0130.03717.11
5.5.230.0100.00714.09
5.5.220.0000.01114.40
5.5.210.0030.01414.38
5.5.200.0040.01114.09
5.5.190.0030.00714.08
5.5.180.0070.00714.09
5.5.170.0150.00314.21
5.5.160.0040.01414.21
5.5.150.0060.00614.26
5.5.140.0040.01514.50
5.5.130.0090.00314.35
5.5.120.0030.00714.32
5.5.110.0030.00614.11
5.5.100.0060.00914.05
5.5.90.0130.00614.14
5.5.80.0030.00914.19
5.5.70.0040.01113.81
5.5.60.0030.01414.13
5.5.50.0030.01314.04
5.5.40.0030.01013.94
5.5.30.0030.01314.14
5.5.20.0070.01014.35
5.5.10.0100.00714.24
5.5.00.0000.01414.09
5.4.450.0940.02515.10
5.4.440.0750.02615.21
5.4.430.0860.02915.35
5.4.420.0780.02615.19
5.4.410.0570.02215.29
5.4.400.0030.04514.96
5.4.390.0020.05215.00
5.4.380.0520.02514.90
5.4.370.0820.02215.02
5.4.360.0800.03014.98
5.4.350.0870.02215.01
5.4.340.0960.02815.11
5.4.330.0120.00610.85
5.4.320.0910.02715.13
5.4.310.0970.02215.07
5.4.300.0900.02714.98
5.4.290.0810.02114.93
5.4.280.0750.02215.02
5.4.270.0800.02315.06
5.4.260.0750.02714.92
5.4.250.0770.02515.06
5.4.240.0770.01715.05
5.4.230.0820.02015.18
5.4.220.0770.02314.93
5.4.210.0760.02114.92
5.4.200.0790.02215.03
5.4.190.0800.02015.11
5.4.180.0750.02714.92
5.4.170.0870.01714.87
5.4.160.0730.02115.17
5.4.150.0770.02215.13
5.4.140.0950.02513.92
5.4.130.0820.02213.63
5.4.120.0770.01913.61
5.4.110.0970.02313.78
5.4.100.0820.02213.80
5.4.90.0780.02413.67
5.4.80.0830.01813.89
5.4.70.0820.02013.88
5.4.60.0800.02213.71
5.4.50.0670.02213.61
5.4.40.0750.02213.68
5.4.30.0810.02113.65
5.4.20.0670.02513.82
5.4.10.0720.02713.79
5.4.00.0780.02713.59
5.3.290.0770.02812.67
5.3.280.0850.01812.56
5.3.270.0750.02512.57
5.3.260.0850.02512.63
5.3.250.0890.02312.59
5.3.240.0110.03212.59
5.3.230.0050.03212.41
5.3.220.0330.02512.41
5.3.210.0910.02512.41
5.3.200.0870.02212.49
5.3.190.0850.02512.41
5.3.180.0730.02512.60
5.3.170.0880.01612.39
5.3.160.0970.02312.48
5.3.150.1000.02612.55
5.3.140.0940.02412.61
5.3.130.0870.03112.46
5.3.120.0810.02312.51
5.3.110.0930.02612.37
5.3.100.0800.03012.23
5.3.90.0850.03612.31
5.3.80.0900.02612.17
5.3.70.0820.01812.22
5.3.60.0930.02312.26
5.3.50.0980.02812.02
5.3.40.0800.02812.01
5.3.30.0750.02412.07
5.3.20.0890.02412.09
5.3.10.0800.02111.90
5.3.00.0800.02611.81
5.2.170.1400.02011.20
5.2.160.1400.04011.22
5.2.150.1400.04011.12
5.2.140.1300.03311.06
5.2.130.1270.03011.01
5.2.120.1400.03711.15
5.2.110.1470.03711.18
5.2.100.1270.02711.03
5.2.90.1400.03711.16
5.2.80.1470.04311.02
5.2.70.1470.03311.00
5.2.60.1430.03710.95
5.2.50.1400.03011.18
5.2.40.1130.02710.89
5.2.30.1030.02310.88
5.2.20.1270.03710.96
5.2.10.0970.03010.79
5.2.00.1200.03710.88
5.1.60.1230.0339.93
5.1.50.1300.03010.15
5.1.40.1170.0309.88
5.1.30.1070.03010.27
5.1.20.1030.02310.33
5.1.10.1000.02710.16
5.1.00.1100.0279.94
5.0.50.0730.0308.46
5.0.40.0600.0308.55
5.0.30.0800.0478.20
5.0.20.0670.0208.19
5.0.10.0630.0238.06
5.0.00.0870.0408.32
4.4.90.0770.0207.91
4.4.80.0670.0177.91
4.4.70.0770.0237.92
4.4.60.0670.0177.92
4.4.50.0870.0377.93
4.4.40.0770.0377.95
4.4.30.0600.0207.96
4.4.20.0670.0137.98
4.4.10.0600.0177.98
4.4.00.0600.0277.98
4.3.110.0730.0237.99
4.3.100.0630.0238.01
4.3.90.0630.0208.01
4.3.80.0630.0408.02
4.3.70.0570.0138.02
4.3.60.0530.0138.03
4.3.50.0230.0338.05
4.3.40.0070.0478.05
4.3.30.0030.0308.05
4.3.20.0030.0238.07
4.3.10.0000.0178.08
4.3.00.0030.0208.09

preferences:
38.62 ms | 400 KiB | 5 Q