3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strstr('abc','a','1'); ?>

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)
8.3.40.0140.00718.58
8.3.30.0140.00719.02
8.3.20.0040.00420.25
8.3.10.0040.00422.10
8.3.00.0000.00722.34
8.2.170.0070.00722.96
8.2.160.0090.00620.77
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0090.00017.50
8.2.110.0040.00422.11
8.2.100.0040.00817.60
8.2.90.0000.00817.76
8.2.80.0000.00817.97
8.2.70.0050.00317.38
8.2.60.0070.00017.80
8.2.50.0000.01018.07
8.2.40.0040.00418.03
8.2.30.0000.00817.86
8.2.20.0070.00017.56
8.2.10.0030.00517.52
8.2.00.0080.00017.42
8.1.270.0090.00023.88
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00422.51
8.1.230.0040.00720.96
8.1.220.0040.00417.74
8.1.210.0040.00418.79
8.1.200.0060.00317.10
8.1.190.0070.00017.28
8.1.180.0000.00818.10
8.1.170.0000.00918.46
8.1.160.0040.00421.86
8.1.150.0050.00218.50
8.1.140.0050.00517.28
8.1.130.0030.00517.62
8.1.120.0000.00717.41
8.1.110.0000.00717.20
8.1.100.0030.00317.29
8.1.90.0020.00517.34
8.1.80.0000.00717.23
8.1.70.0000.00717.32
8.1.60.0080.00017.32
8.1.50.0000.00817.28
8.1.40.0070.00017.31
8.1.30.0050.00317.41
8.1.20.0030.00517.49
8.1.10.0000.00817.33
8.1.00.0040.00417.39
8.0.300.0030.00519.98
8.0.290.0040.00417.05
8.0.280.0000.00718.29
8.0.270.0070.00017.21
8.0.260.0030.00316.64
8.0.250.0030.00316.91
8.0.240.0000.00716.79
8.0.230.0030.00316.85
8.0.220.0030.00316.77
8.0.210.0070.00016.67
8.0.200.0000.00716.80
8.0.190.0100.00016.83
8.0.180.0040.00416.77
8.0.170.0070.00016.67
8.0.160.0040.00416.71
8.0.150.0000.00716.65
8.0.140.0080.00016.74
8.0.130.0060.00013.17
8.0.120.0040.00416.69
8.0.110.0030.00316.70
8.0.100.0080.00016.80
8.0.90.0000.00816.62
8.0.80.0130.00316.65
8.0.70.0040.00416.77
8.0.60.0000.00916.71
8.0.50.0070.00016.63
8.0.30.0090.01516.88
8.0.20.0110.01317.40
8.0.10.0040.00416.89
8.0.00.0130.00416.54
7.4.330.0050.00015.00
7.4.320.0060.00016.45
7.4.300.0060.00016.32
7.4.290.0060.00016.33
7.4.280.0030.00316.24
7.4.270.0000.00716.32
7.4.260.0050.00316.41
7.4.250.0000.00716.27
7.4.240.0000.00716.38
7.4.230.0000.00716.47
7.4.220.0160.00616.44
7.4.210.0040.01116.50
7.4.200.0000.00716.52
7.4.190.0000.00716.35
7.4.160.0120.00616.47
7.4.150.0120.00617.40
7.4.140.0100.00917.86
7.4.130.0130.00716.18
7.4.120.0100.00916.42
7.4.110.0130.00316.31
7.4.100.0080.01116.34
7.4.90.0090.00916.36
7.4.80.0160.01419.39
7.4.70.0030.01416.34
7.4.60.0030.01316.35
7.4.50.0030.00616.36
7.4.40.0040.01422.77
7.4.30.0060.01016.26
7.4.10.0060.00914.89
7.4.00.0080.00714.87
7.3.330.0020.00213.06
7.3.320.0000.00512.86
7.3.310.0070.00016.26
7.3.300.0000.00616.16
7.3.290.0070.00716.08
7.3.280.0080.00916.12
7.3.270.0160.00317.40
7.3.260.0070.01016.44
7.3.250.0080.01016.31
7.3.240.0070.01116.14
7.3.230.0060.00916.39
7.3.210.0130.00316.33
7.3.200.0110.00819.39
7.3.190.0090.00616.10
7.3.180.0120.00416.12
7.3.170.0100.00716.48
7.3.160.0120.00316.23
7.3.130.0030.01614.59
7.3.120.0090.00914.75
7.3.110.0100.01014.64
7.3.100.0000.01414.63
7.3.90.0060.01014.78
7.3.80.0040.01114.81
7.3.70.0040.01514.78
7.3.60.0060.01014.77
7.3.50.0080.00814.71
7.3.40.0040.01314.46
7.3.30.0120.00014.83
7.3.20.0070.00716.33
7.3.10.0090.00616.59
7.3.00.0110.00416.70
7.2.330.0070.01116.56
7.2.320.0070.01316.24
7.2.310.0120.00816.44
7.2.300.0110.00816.31
7.2.290.0170.00016.53
7.2.260.0110.00714.95
7.2.250.0030.01314.66
7.2.240.0030.01214.87
7.2.230.0060.00914.65
7.2.220.0060.01314.53
7.2.210.0130.00014.54
7.2.200.0090.00914.68
7.2.190.0080.00814.95
7.2.180.0060.00614.87
7.2.170.0060.00914.74
7.2.160.0070.01114.93
7.2.150.0060.00916.62
7.2.140.0040.00716.58
7.2.130.0030.01316.86
7.2.120.0040.00716.74
7.2.110.0080.00816.59
7.2.100.0040.00716.50
7.2.90.0090.00616.62
7.2.80.0030.01316.95
7.2.70.0140.00316.75
7.2.60.0030.01016.52
7.2.50.0070.01016.89
7.2.40.0070.00416.79
7.2.30.0060.01016.70
7.2.20.0070.00716.66
7.2.10.0030.01416.77
7.2.00.0070.00717.80
7.1.330.0060.00915.84
7.1.320.0030.01615.52
7.1.310.0090.00915.78
7.1.300.0040.01115.73
7.1.290.0080.00415.39
7.1.280.0000.01315.59
7.1.270.0070.00715.66
7.1.260.0100.00615.43
7.1.250.0000.00915.68
7.1.240.0090.00015.84
7.1.230.0060.00915.62
7.1.220.0030.01015.65
7.1.210.0000.01415.75
7.1.200.0090.00915.57
7.1.190.0060.00615.68
7.1.180.0030.01015.45
7.1.170.0060.00915.68
7.1.160.0060.00915.27
7.1.150.0040.00815.57
7.1.140.0090.00915.69
7.1.130.0070.00715.67
7.1.120.0070.00315.51
7.1.110.0030.01315.59
7.1.100.0060.00616.71
7.1.90.0040.01215.81
7.1.80.0100.00315.70
7.1.70.0030.00716.23
7.1.60.0080.01017.81
7.1.50.0050.01216.20
7.1.40.0000.01415.52
7.1.30.0060.01015.80
7.1.20.0030.00915.44
7.1.10.0060.00615.34
7.1.00.0050.04119.10
7.0.330.0000.00815.19
7.0.320.0140.00015.38
7.0.310.0120.00615.21
7.0.300.0090.00915.18
7.0.290.0120.00614.96
7.0.280.0040.01115.23
7.0.270.0070.01015.02
7.0.260.0030.01015.43
7.0.250.0040.01215.39
7.0.240.0060.00915.23
7.0.230.0030.01014.98
7.0.220.0070.00715.16
7.0.210.0030.01315.38
7.0.200.0020.00816.00
7.0.190.0080.00415.31
7.0.180.0000.01314.97
7.0.170.0060.01015.47
7.0.160.0000.00815.33
7.0.150.0070.00715.19
7.0.140.0020.03918.59
7.0.130.0030.00615.43
7.0.120.0000.00815.27
7.0.110.0120.00015.35
7.0.100.0000.01015.18
7.0.90.0040.00415.18
7.0.80.0080.00415.16
7.0.70.0040.00815.40
7.0.60.0040.04517.67
7.0.50.0050.03616.55
7.0.40.0080.02816.77
7.0.30.0130.02216.78
7.0.20.0160.04616.81
7.0.10.0100.02316.70
7.0.00.0110.03916.71
5.6.400.0040.01114.00
5.6.390.0030.01314.16
5.6.380.0030.00614.39
5.6.370.0000.01213.97
5.6.360.0030.01314.25
5.6.350.0060.00914.33
5.6.340.0000.01614.47
5.6.330.0080.00814.08
5.6.320.0030.01014.43
5.6.310.0000.01614.36
5.6.300.0000.01514.26
5.6.290.0060.00614.15
5.6.280.0030.04117.45
5.6.270.0100.00314.43
5.6.260.0070.00714.13
5.6.250.0070.00714.21
5.6.240.0030.01014.44
5.6.230.0040.00814.03
5.6.220.0040.00714.03
5.6.210.0130.04317.30
5.6.200.0070.04516.24
5.6.190.0060.02317.32
5.6.180.0070.02917.22
5.6.170.0150.02317.44
5.6.160.0050.02917.19
5.6.150.0050.04316.00
5.6.140.0100.03016.25
5.6.130.0050.04816.16
5.6.120.0070.04117.69
5.6.110.0050.04817.67
5.6.100.0130.04117.63
5.6.90.0060.04817.52
5.6.80.0120.04217.18
5.6.70.0170.04217.16
5.6.60.0000.01414.08
5.6.50.0060.00913.97
5.6.40.0080.00314.03
5.6.30.0040.01214.04
5.6.20.0030.01014.29
5.6.10.0070.00713.96
5.6.00.0070.00714.36
5.5.380.0070.00413.93
5.5.370.0080.00313.97
5.5.360.0030.00614.37
5.5.350.0060.01817.25
5.5.340.0060.02516.02
5.5.330.0070.04116.97
5.5.320.0210.04117.11
5.5.310.0180.02417.16
5.5.300.0090.03816.14
5.5.290.0110.03816.10
5.5.280.0030.05017.39
5.5.270.0080.04317.49
5.5.260.0130.03917.54
5.5.250.0050.03617.35
5.5.240.0030.04717.06
5.5.230.0000.01113.77
5.5.220.0000.01014.05
5.5.210.0040.00414.35
5.5.200.0070.00713.83
5.5.190.0060.00613.71
5.5.180.0040.01114.11
5.5.170.0030.01013.94
5.5.160.0130.00314.14
5.5.150.0030.01113.89
5.5.140.0000.01314.18
5.5.130.0000.00814.28
5.5.120.0090.00313.90
5.5.110.0060.00913.98
5.5.100.0030.00814.18
5.5.90.0050.00514.21
5.5.80.0000.01314.23
5.5.70.0070.01014.09
5.5.60.0060.00313.96
5.5.50.0040.01114.16
5.5.40.0140.00013.91
5.5.30.0000.01014.18
5.5.20.0090.00313.86
5.5.10.0040.01113.66
5.5.00.0000.00914.16
5.4.450.0220.03315.68
5.4.440.0270.02515.92
5.4.430.0170.02815.83
5.4.420.0420.02615.69
5.4.410.0040.03115.57
5.4.400.0070.03015.46
5.4.390.0070.02715.46
5.4.380.0120.02715.38
5.4.370.0140.02515.43
5.4.360.0170.02515.46
5.4.350.0070.03215.42
5.4.340.0070.03115.47
5.4.330.0060.00312.26
5.4.320.0040.02512.36
5.4.310.0040.02112.36
5.4.300.0070.01912.36
5.4.290.0060.02112.35
5.4.280.0050.02212.29
5.4.270.0040.02412.29
5.4.260.0060.02512.29
5.4.250.0050.02112.29
5.4.240.0040.02212.29
5.4.230.0040.02412.28
5.4.220.0030.02212.29
5.4.210.0050.02112.29
5.4.200.0060.01912.28
5.4.190.0030.02712.28
5.4.180.0040.02712.28
5.4.170.0050.01912.29
5.4.160.0020.02312.28
5.4.150.0090.01812.28
5.4.140.0040.02412.12
5.4.130.0020.02212.12
5.4.120.0040.02312.10
5.4.110.0050.02212.10
5.4.100.0070.01912.09
5.4.90.0080.01712.10
5.4.80.0050.02312.10
5.4.70.0060.01812.09
5.4.60.0020.02312.09
5.4.50.0060.02012.09
5.4.40.0040.02112.09
5.4.30.0020.02112.09
5.4.20.0040.02212.09
5.4.10.0040.02212.09
5.4.00.0050.02111.83
5.3.290.0030.02512.53
5.3.280.0040.02012.48
5.3.270.0030.02212.49
5.3.260.0050.02312.49
5.3.250.0040.02212.49
5.3.240.0040.02112.49
5.3.230.0050.02312.48
5.3.220.0070.02312.47
5.3.210.0080.01812.47
5.3.200.0060.02012.47
5.3.190.0010.02512.47
5.3.180.0060.02212.46
5.3.170.0050.02612.47
5.3.160.0100.01712.47
5.3.150.0040.02112.47
5.3.140.0050.02412.46
5.3.130.0070.02012.46
5.3.120.0040.02212.46
5.3.110.0050.02212.46
5.3.100.0030.02412.19
5.3.90.0040.02112.17
5.3.80.0070.01812.17
5.3.70.0020.02212.17
5.3.60.0040.02012.16
5.3.50.0050.02012.13
5.3.40.0050.02012.13
5.3.30.0050.02112.10
5.3.20.0020.02111.98
5.3.10.0040.02211.96
5.3.00.0070.01911.95
5.2.170.0070.0319.15
5.2.160.0090.0259.15
5.2.150.0050.0309.14
5.2.140.0050.0309.14
5.2.130.0040.0299.11
5.2.120.0010.0319.10
5.2.110.0020.0319.11
5.2.100.0040.0299.11
5.2.90.0040.0299.11
5.2.80.0040.0309.10
5.2.70.0060.0289.10
5.2.60.0040.0309.05
5.2.50.0020.0329.03
5.2.40.0050.0289.00
5.2.30.0000.0388.97
5.2.20.0040.0298.97
5.2.10.0060.0268.88
5.2.00.0020.0308.74
5.1.60.0040.0238.03
5.1.50.0050.0298.03
5.1.40.0040.0248.02
5.1.30.0040.0268.36
5.1.20.0060.0288.38
5.1.10.0070.0338.11
5.1.00.0030.0268.11
5.0.50.0040.0206.59
5.0.40.0040.0196.44
5.0.30.0030.0326.26
5.0.20.0040.0196.23
5.0.10.0050.0186.21
5.0.00.0020.0326.20
4.4.90.0010.0244.78
4.4.80.0040.0214.76
4.4.70.0040.0154.75
4.4.60.0040.0134.76
4.4.50.0030.0154.77
4.4.40.0030.0254.71
4.4.30.0030.0164.75
4.4.20.0030.0164.84
4.4.10.0040.0144.85
4.4.00.0030.0244.76
4.3.110.0000.0184.67
4.3.100.0010.0164.66
4.3.90.0040.0134.64
4.3.80.0010.0254.58
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0020.0204.63
4.3.40.0020.0274.54
4.3.30.0030.0143.27
4.3.20.0030.0183.25
4.3.10.0030.0153.20
4.3.00.0000.02015.11

preferences:
42.73 ms | 400 KiB | 5 Q