3v4l.org

run code in 300+ PHP versions simultaneously
<?php $help = "HELLOOOOO"; print strpos($help,'ll');

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)
8.3.40.0120.00318.60
8.3.30.0070.00718.59
8.3.20.0040.00418.52
8.3.10.0060.00318.65
8.3.00.0040.00419.13
8.2.170.0040.01122.96
8.2.160.0100.00321.02
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00020.88
8.2.110.0090.00021.11
8.2.100.0080.00317.84
8.2.90.0060.00319.47
8.2.80.0030.00619.28
8.2.70.0030.00517.63
8.2.60.0050.00517.93
8.2.50.0080.00018.07
8.2.40.0000.00718.22
8.2.30.0080.00017.94
8.2.20.0060.00317.64
8.2.10.0040.00417.48
8.2.00.0040.00717.55
8.1.270.0080.00024.66
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00622.59
8.1.230.0120.00020.91
8.1.220.0030.00517.74
8.1.210.0070.00418.77
8.1.200.0060.00317.22
8.1.190.0030.00517.40
8.1.180.0000.01218.10
8.1.170.0040.00418.76
8.1.160.0040.00418.68
8.1.150.0040.00418.57
8.1.140.0000.00717.37
8.1.130.0030.00317.83
8.1.120.0110.00017.32
8.1.110.0000.00817.35
8.1.100.0020.00517.26
8.1.90.0000.00717.28
8.1.80.0040.00417.21
8.1.70.0030.00317.32
8.1.60.0090.00317.39
8.1.50.0050.00317.29
8.1.40.0040.00417.43
8.1.30.0080.00017.46
8.1.20.0080.00017.64
8.1.10.0000.00717.48
8.1.00.0000.00817.33
8.0.300.0040.00419.91
8.0.290.0040.00416.62
8.0.280.0000.00818.35
8.0.270.0000.00717.27
8.0.260.0050.00316.72
8.0.250.0040.00416.96
8.0.240.0070.00016.92
8.0.230.0070.00016.82
8.0.220.0030.00316.85
8.0.210.0060.00316.80
8.0.200.0060.00016.87
8.0.190.0000.00716.84
8.0.180.0000.00716.85
8.0.170.0000.01016.73
8.0.160.0000.00716.79
8.0.150.0080.00016.74
8.0.140.0060.00316.76
8.0.130.0030.00313.33
8.0.120.0050.00316.80
8.0.110.0080.00016.70
8.0.100.0000.00716.62
8.0.90.0000.00716.85
8.0.80.0100.01016.84
8.0.70.0070.00016.80
8.0.60.0030.00316.69
8.0.50.0000.00716.64
8.0.30.0160.00316.83
8.0.20.0090.01017.04
8.0.10.0040.00416.98
8.0.00.0090.00916.63
7.4.330.0050.00012.87
7.4.320.0000.00616.53
7.4.300.0030.00316.32
7.4.290.0000.00616.41
7.4.280.0030.00516.38
7.4.270.0070.00016.42
7.4.260.0000.00513.25
7.4.250.0040.00416.48
7.4.240.0050.00216.43
7.4.230.0070.00016.36
7.4.220.0100.00916.52
7.4.210.0110.00416.49
7.4.200.0000.00716.51
7.4.190.0030.00316.49
7.4.160.0140.00616.52
7.4.150.0150.00916.62
7.4.140.0070.01116.26
7.4.130.0080.00816.48
7.4.120.0070.01216.50
7.4.110.0140.00616.34
7.4.100.0170.00316.44
7.4.90.0000.01816.34
7.4.80.0110.00519.39
7.4.70.0120.00616.29
7.4.60.0120.00416.37
7.4.50.0080.00416.19
7.4.40.0030.00616.42
7.4.30.0120.00916.56
7.4.10.0100.00615.10
7.4.00.0030.01114.91
7.3.330.0000.00713.04
7.3.320.0000.00513.04
7.3.310.0070.00016.07
7.3.300.0070.00016.03
7.3.290.0120.00616.09
7.3.280.0090.00816.09
7.3.270.0100.00716.28
7.3.260.0060.01216.35
7.3.250.0050.01316.39
7.3.240.0100.00716.02
7.3.230.0090.00916.37
7.3.210.0060.01016.09
7.3.200.0080.00816.31
7.3.190.0080.00816.12
7.3.180.0050.01116.46
7.3.170.0130.01016.33
7.3.160.0030.01816.46
7.3.130.0130.00714.38
7.3.120.0080.00914.87
7.3.110.0070.00714.84
7.3.100.0080.00414.91
7.3.90.0030.01014.67
7.3.80.0120.00314.86
7.3.70.0000.00814.77
7.3.60.0060.00914.65
7.3.50.0030.01014.81
7.3.40.0000.00914.57
7.3.30.0070.00714.51
7.3.20.0120.00616.32
7.3.10.0070.00416.41
7.3.00.0090.00516.29
7.2.330.0090.00916.68
7.2.320.0090.00916.54
7.2.310.0090.00916.34
7.2.300.0100.01016.48
7.2.290.0120.00616.63
7.2.260.0030.01715.12
7.2.250.0120.00614.89
7.2.240.0030.01415.13
7.2.230.0090.00015.09
7.2.220.0000.00814.70
7.2.210.0070.00714.89
7.2.200.0030.00614.80
7.2.190.0080.00614.71
7.2.180.0060.00614.94
7.2.170.0100.00315.02
7.2.160.0000.01614.69
7.2.150.0090.00616.76
7.2.140.0030.01016.60
7.2.130.0090.00616.68
7.2.120.0090.00816.55
7.2.110.0070.01216.57
7.2.100.0120.00516.35
7.2.90.0090.00816.55
7.2.80.0130.00616.88
7.2.70.0160.00516.69
7.2.60.0060.00816.70
7.2.50.0110.00716.68
7.2.40.0060.00716.43
7.2.30.0080.01116.71
7.2.20.0050.01316.53
7.2.10.0130.00916.61
7.2.00.0140.00717.33
7.1.330.0040.01115.78
7.1.320.0060.00615.42
7.1.310.0070.00715.75
7.1.300.0060.00815.72
7.1.290.0030.00915.89
7.1.280.0030.00515.88
7.1.270.0130.00315.52
7.1.260.0030.00615.66
7.1.250.0060.00915.50
7.1.240.0090.00915.70
7.1.230.0060.01315.52
7.1.220.0100.00715.82
7.1.210.0060.00915.75
7.1.200.0030.00615.46
7.1.190.0100.00715.56
7.1.180.0000.01515.43
7.1.170.0030.01015.80
7.1.160.0030.00915.75
7.1.150.0030.01215.48
7.1.140.0080.00315.65
7.1.130.0000.01115.81
7.1.120.0040.01115.93
7.1.110.0030.00915.73
7.1.100.0160.00316.62
7.1.90.0000.01315.63
7.1.80.0110.00415.73
7.1.70.0060.00616.51
7.1.60.0130.00717.49
7.1.50.0090.00816.21
7.1.40.0030.00915.59
7.1.30.0100.00715.53
7.1.20.0030.01315.74
7.1.10.0060.00915.51
7.1.00.0030.02319.00
7.0.330.0000.01215.37
7.0.320.0030.00715.28
7.0.310.0070.01015.30
7.0.300.0070.00315.51
7.0.290.0090.00615.23
7.0.280.0040.00415.48
7.0.270.0100.00315.30
7.0.260.0090.00315.40
7.0.250.0090.00315.31
7.0.240.0060.00915.43
7.0.230.0040.01115.19
7.0.220.0080.00815.48
7.0.210.0110.00415.31
7.0.200.0060.00814.95
7.0.190.0030.00915.54
7.0.180.0000.00815.27
7.0.170.0090.00315.29
7.0.160.0030.01015.09
7.0.150.0020.01115.16
7.0.140.0060.03918.74
7.0.130.0060.00915.37
7.0.120.0050.03518.62
7.0.110.0110.00015.38
7.0.100.0030.01315.29
7.0.90.0100.00315.32
7.0.80.0110.00315.22
7.0.70.0030.00815.24
7.0.60.0120.02717.66
7.0.50.0130.03516.59
7.0.40.0050.02716.73
7.0.30.0240.03616.77
7.0.20.0200.03716.68
7.0.10.0080.04616.76
7.0.00.0120.03816.75
5.6.400.0030.01014.04
5.6.390.0030.01314.33
5.6.380.0080.00614.36
5.6.370.0120.00614.39
5.6.360.0030.00614.20
5.6.350.0030.01214.38
5.6.340.0030.00614.13
5.6.330.0060.01214.20
5.6.320.0030.01014.27
5.6.310.0090.00914.36
5.6.300.0080.00414.12
5.6.290.0080.00314.43
5.6.280.0040.01114.26
5.6.270.0070.00714.40
5.6.260.0030.01314.05
5.6.250.0040.01114.37
5.6.240.0060.01014.37
5.6.230.0000.00913.99
5.6.220.0040.01114.11
5.6.210.0070.04517.38
5.6.200.0040.02516.13
5.6.190.0050.04817.47
5.6.180.0280.02817.34
5.6.170.0200.04317.31
5.6.160.0090.02117.33
5.6.150.0070.02616.06
5.6.140.0080.04216.32
5.6.130.0130.04316.13
5.6.120.0100.04017.70
5.6.110.0080.04617.60
5.6.100.0080.03817.65
5.6.90.0080.03217.58
5.6.80.0050.04117.15
5.6.70.0060.01014.06
5.6.60.0100.00314.20
5.6.50.0080.00713.94
5.6.40.0040.01114.13
5.6.30.0040.00414.23
5.6.20.0030.01314.25
5.6.10.0070.00714.16
5.6.00.0030.01014.20
5.5.380.0100.00614.32
5.5.370.0000.01414.13
5.5.360.0090.00614.09
5.5.350.0130.04017.24
5.5.340.0020.02515.93
5.5.330.0010.04317.36
5.5.320.0170.04117.29
5.5.310.0190.03917.17
5.5.300.0080.04016.09
5.5.290.0080.04316.05
5.5.280.0030.05317.52
5.5.270.0120.02117.41
5.5.260.0070.02317.38
5.5.250.0050.04817.38
5.5.240.0100.04317.04
5.5.230.0000.01314.26
5.5.220.0060.01014.22
5.5.210.0040.01113.91
5.5.200.0090.00614.15
5.5.190.0040.01114.07
5.5.180.0070.00713.93
5.5.170.0030.00614.04
5.5.160.0040.00813.95
5.5.150.0100.00313.72
5.5.140.0090.00314.10
5.5.130.0060.00614.36
5.5.120.0090.00614.30
5.5.110.0100.00314.33
5.5.100.0040.01113.70
5.5.90.0090.00314.23
5.5.80.0040.00714.12
5.5.70.0090.00614.35
5.5.60.0070.00713.91
5.5.50.0030.01114.04
5.5.40.0070.00414.33
5.5.30.0030.00914.09
5.5.20.0100.00614.35
5.5.10.0030.01014.10
5.5.00.0090.00413.89
5.4.450.2100.01816.06
5.4.440.2000.02516.05
5.4.430.2280.02315.92
5.4.420.2300.02616.02
5.4.410.1900.02115.95
5.4.400.1930.02215.82
5.4.390.1720.02115.84
5.4.380.1850.01715.78
5.4.370.1750.02515.89
5.4.360.1850.02615.78
5.4.350.1970.02415.80
5.4.340.2370.02115.83
5.4.330.0070.00412.63
5.4.320.2340.02215.79
5.4.310.2300.02115.89
5.4.300.1900.01715.90
5.4.290.2170.02015.85
5.4.280.1940.02015.75
5.4.270.2230.02015.75
5.4.260.2130.01315.89
5.4.250.2280.02015.89
5.4.240.2300.02415.89
5.4.230.2230.01815.77
5.4.220.2200.01515.77
5.4.210.2730.02315.74
5.4.200.1770.02515.75
5.4.190.1960.02115.79
5.4.180.1770.02415.89
5.4.170.2000.02015.89
5.4.160.1750.02415.93
5.4.150.1580.02315.84
5.4.140.1990.02214.51
5.4.130.2280.02314.48
5.4.120.1920.01814.39
5.4.110.1960.02014.51
5.4.100.1620.02214.49
5.4.90.1830.02014.54
5.4.80.2130.01814.49
5.4.70.2350.02214.38
5.4.60.2100.02314.46
5.4.50.2190.02014.46
5.4.40.2050.01814.50
5.4.30.2160.01814.58
5.4.20.1800.02214.36
5.4.10.1950.02114.42
5.4.00.1820.02014.18
5.3.290.2910.02313.60
5.3.280.2230.02613.55
5.3.270.1970.02213.58
5.3.260.1890.02213.58
5.3.250.1830.02313.55
5.3.240.1890.02413.51
5.3.230.2020.02013.57
5.3.220.2060.01813.49
5.3.210.1900.02213.58
5.3.200.1850.01813.57
5.3.190.1950.02113.56
5.3.180.1830.02013.50
5.3.170.2370.02113.56
5.3.160.2000.02213.56
5.3.150.2270.02013.57
5.3.140.1950.02313.56
5.3.130.2280.02213.57
5.3.120.2270.02013.55
5.3.110.1930.02313.55
5.3.100.1880.01513.29
5.3.90.1910.02413.31
5.3.80.1820.02213.28
5.3.70.2030.01713.21
5.3.60.1580.02213.30
5.3.50.2150.02213.27
5.3.40.1900.01913.26
5.3.30.1880.01713.25
5.3.20.1900.02013.07
5.3.10.1930.02013.10
5.3.00.2320.02013.10
5.2.170.3100.03311.12
5.2.160.3200.03311.13
5.2.150.3370.03311.14
5.2.140.3000.02311.29
5.2.130.4130.02011.06
5.2.120.3270.02711.00
5.2.110.3300.03010.98
5.2.100.3500.02711.08
5.2.90.2500.03311.18
5.2.80.3030.03011.10
5.2.70.3500.02711.17
5.2.60.2930.03310.87
5.2.50.3070.02711.02
5.2.40.2730.02710.97
5.2.30.2370.03010.86
5.2.20.2370.03010.96
5.2.10.2470.02710.91
5.2.00.2400.03010.59
5.1.60.2400.02710.00
5.1.50.2470.02310.06
5.1.40.2470.02010.03
5.1.30.2430.02310.41
5.1.20.2470.02310.25
5.1.10.2200.02310.05
5.1.00.2430.02310.10
5.0.50.1200.0238.53
5.0.40.1200.0178.40
5.0.30.1200.0338.07
5.0.20.1470.0378.25
5.0.10.1600.0238.07
5.0.00.1500.0338.14
4.4.90.0970.0176.06
4.4.80.1330.0176.06
4.4.70.1470.0136.06
4.4.60.1000.0176.06
4.4.50.1370.0206.06
4.4.40.1270.0276.06
4.4.30.1200.0176.06
4.4.20.0930.0176.06
4.4.10.1200.0176.06
4.4.00.1200.0276.06
4.3.110.1230.0106.06
4.3.100.1170.0176.06
4.3.90.1200.0136.06
4.3.80.1100.0276.06
4.3.70.1400.0176.06
4.3.60.1370.0206.03
4.3.50.1630.0136.03
4.3.40.1500.0276.03
4.3.30.0770.0236.03
4.3.20.0800.0236.03
4.3.10.0670.0176.03
4.3.00.0770.0136.03

preferences:
44.05 ms | 400 KiB | 5 Q