3v4l.org

run code in 300+ PHP versions simultaneously
<?php strstr("ab","ab");

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)
8.3.40.0100.00718.42
8.3.30.0040.01118.79
8.3.20.0080.00020.18
8.3.10.0040.00423.48
8.3.00.0030.00717.25
8.2.170.0100.00722.96
8.2.160.0100.00720.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0130.00626.16
8.2.120.0120.00322.16
8.2.110.0030.00622.17
8.2.100.0070.00417.59
8.2.90.0040.00818.79
8.2.80.0030.00617.97
8.2.70.0100.00217.48
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0000.01019.53
8.2.30.0000.00717.83
8.2.20.0000.00817.41
8.2.10.0030.00517.43
8.2.00.0060.00317.57
8.1.270.0040.00423.83
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00623.71
8.1.230.0060.00619.22
8.1.220.0040.00417.74
8.1.210.0000.00718.77
8.1.200.0080.00017.11
8.1.190.0000.00817.29
8.1.180.0060.00318.10
8.1.170.0040.00418.41
8.1.160.0040.00421.94
8.1.150.0050.00218.50
8.1.140.0040.00417.42
8.1.130.0000.00717.66
8.1.120.0050.00217.31
8.1.110.0030.00617.22
8.1.100.0030.00617.21
8.1.90.0070.00017.31
8.1.80.0030.00317.25
8.1.70.0040.00417.27
8.1.60.0070.00017.45
8.1.50.0030.00517.23
8.1.40.0070.00017.28
8.1.30.0000.00817.48
8.1.20.0000.00717.36
8.1.10.0000.00817.38
8.1.00.0040.00417.19
8.0.300.0050.00318.77
8.0.290.0050.00316.93
8.0.280.0000.00718.22
8.0.270.0070.00017.10
8.0.260.0000.00716.79
8.0.250.0030.00316.81
8.0.240.0050.00316.82
8.0.230.0050.00216.84
8.0.220.0000.00716.78
8.0.210.0000.00716.83
8.0.200.0040.00416.83
8.0.190.0000.00716.88
8.0.180.0000.00716.75
8.0.170.0040.00416.71
8.0.160.0030.00516.86
8.0.150.0000.00816.61
8.0.140.0060.00316.79
8.0.130.0030.00313.25
8.0.120.0050.00316.74
8.0.110.0080.00016.78
8.0.100.0000.00816.64
8.0.90.0000.00716.64
8.0.80.0060.00916.71
8.0.70.0050.00416.75
8.0.60.0040.00416.68
8.0.50.0070.00016.79
8.0.30.0110.00917.11
8.0.20.0170.00417.40
8.0.10.0040.00416.88
8.0.00.0140.00516.60
7.4.330.0000.00515.01
7.4.320.0030.00316.25
7.4.300.0030.00316.51
7.4.290.0000.00716.45
7.4.280.0070.00016.40
7.4.270.0000.00716.39
7.4.260.0030.00316.34
7.4.250.0030.00316.23
7.4.240.0040.00416.36
7.4.230.0070.00016.56
7.4.220.0090.00916.41
7.4.210.0060.01116.40
7.4.200.0000.00716.25
7.4.190.0030.00316.42
7.4.160.0080.00816.23
7.4.150.0150.01017.40
7.4.140.0050.01117.86
7.4.130.0090.00816.43
7.4.120.0120.00516.48
7.4.110.0160.00616.54
7.4.100.0070.01116.11
7.4.90.0030.01416.31
7.4.80.0150.00819.39
7.4.70.0060.01116.29
7.4.60.0120.00616.55
7.4.50.0030.00616.44
7.4.40.0040.01422.77
7.4.30.0040.01816.43
7.4.00.0050.01314.92
7.3.330.0000.00612.87
7.3.320.0060.00013.11
7.3.310.0030.00316.05
7.3.300.0000.00716.07
7.3.290.0070.00716.15
7.3.280.0120.00816.08
7.3.270.0080.01117.40
7.3.260.0100.00716.27
7.3.250.0140.00616.24
7.3.240.0140.00716.42
7.3.230.0080.00816.39
7.3.210.0060.01016.19
7.3.200.0130.00919.39
7.3.190.0000.01816.11
7.3.180.0060.00916.29
7.3.170.0070.01016.27
7.3.160.0120.00816.24
7.3.120.0090.00714.49
7.3.110.0080.00814.73
7.3.100.0100.01014.68
7.3.90.0070.00714.59
7.3.80.0030.00814.94
7.3.70.0060.00614.83
7.3.60.0080.00014.53
7.3.50.0100.00614.43
7.3.40.0030.00614.79
7.3.30.0040.00814.51
7.3.20.0150.00016.38
7.3.10.0080.00816.45
7.3.00.0070.00516.54
7.2.330.0110.00716.62
7.2.320.0090.00916.17
7.2.310.0060.01016.52
7.2.300.0110.01116.27
7.2.290.0130.00316.12
7.2.250.0090.00914.79
7.2.240.0090.00914.97
7.2.230.0030.01115.03
7.2.220.0080.00814.68
7.2.210.0040.00814.83
7.2.200.0100.00314.84
7.2.190.0090.00614.55
7.2.180.0030.01314.94
7.2.170.0100.00714.76
7.2.160.0110.00414.52
7.2.150.0040.00716.74
7.2.140.0100.00316.50
7.2.130.0060.00616.71
7.2.120.0040.00816.61
7.2.110.0050.00816.64
7.2.100.0070.00516.67
7.2.90.0030.01116.56
7.2.80.0050.01016.69
7.2.70.0070.00316.61
7.2.60.0090.00716.73
7.2.50.0110.00216.85
7.2.40.0060.00816.68
7.2.30.0080.00716.74
7.2.20.0020.01016.66
7.2.10.0040.00916.68
7.2.00.0070.00717.60
7.1.330.0080.00815.43
7.1.320.0000.01315.73
7.1.310.0070.01315.62
7.1.300.0070.00715.34
7.1.290.0030.01015.56
7.1.280.0080.00315.39
7.1.270.0110.00315.78
7.1.260.0120.00315.42
7.1.250.0070.00515.71
7.1.240.0150.00015.66
7.1.230.0040.00815.71
7.1.220.0000.01215.73
7.1.210.0070.00715.65
7.1.200.0000.01315.75
7.1.190.0000.01215.46
7.1.180.0000.01415.79
7.1.170.0100.00315.50
7.1.160.0060.00315.44
7.1.150.0070.00715.37
7.1.140.0130.00015.40
7.1.130.0040.00815.59
7.1.120.0000.01315.76
7.1.110.0030.00515.81
7.1.100.0080.00216.80
7.1.90.0110.00315.86
7.1.80.0040.00915.82
7.1.70.0030.01016.22
7.1.60.0060.01117.46
7.1.50.0070.00716.18
7.1.40.0040.01115.81
7.1.30.0000.01115.75
7.1.20.0000.01215.53
7.1.10.0000.00815.67
7.1.00.0080.03818.82
7.0.330.0130.00314.93
7.0.320.0030.01015.35
7.0.310.0030.00715.14
7.0.300.0000.01215.31
7.0.290.0000.00815.25
7.0.280.0000.01315.35
7.0.270.0070.00315.11
7.0.260.0040.00715.34
7.0.250.0090.00315.24
7.0.240.0030.01015.39
7.0.230.0080.00515.40
7.0.220.0060.01015.27
7.0.210.0000.01215.04
7.0.200.0020.01015.94
7.0.190.0030.01315.32
7.0.180.0060.00615.51
7.0.170.0130.00315.21
7.0.160.0060.00615.08
7.0.150.0030.00715.27
7.0.140.0050.03418.67
7.0.130.0040.00415.05
7.0.120.0000.00815.51
7.0.110.0070.00315.30
7.0.100.0030.00915.29
7.0.90.0040.00415.34
7.0.80.0040.01115.54
7.0.70.0090.00315.30
7.0.60.0030.05017.59
7.0.50.0030.04716.64
7.0.40.0030.02916.71
7.0.30.0110.03016.78
7.0.20.0130.02516.70
7.0.10.0170.02516.71
7.0.00.0070.04516.64
5.6.400.0070.00314.29
5.6.390.0120.00313.88
5.6.380.0080.00414.12
5.6.370.0070.00414.20
5.6.360.0070.00713.99
5.6.350.0000.01014.40
5.6.340.0070.00713.95
5.6.330.0060.00614.29
5.6.320.0120.00314.19
5.6.310.0060.01214.32
5.6.300.0100.00714.21
5.6.290.0060.00914.23
5.6.280.0020.04317.53
5.6.270.0000.01414.10
5.6.260.0060.01014.37
5.6.250.0030.01214.30
5.6.240.0110.00014.03
5.6.230.0000.00914.29
5.6.220.0000.01013.96
5.6.210.0080.02917.27
5.6.200.0020.04516.05
5.6.190.0020.04217.35
5.6.180.1810.02217.21
5.6.170.0180.04317.31
5.6.160.0070.03517.30
5.6.150.0020.03316.13
5.6.140.0050.02116.20
5.6.130.0070.04316.14
5.6.120.0020.03217.64
5.6.110.0090.04417.54
5.6.100.0070.04717.67
5.6.90.0110.04017.52
5.6.80.0070.03817.12
5.6.70.0100.02517.22
5.6.60.0050.00514.00
5.6.50.0040.00713.98
5.6.40.0030.01014.04
5.6.30.0040.01113.90
5.6.20.0070.00713.85
5.6.10.0130.00014.00
5.6.00.0040.00714.19
5.5.380.0030.00914.25
5.5.370.0040.00814.00
5.5.360.0040.00413.67
5.5.350.0150.03717.15
5.5.340.0070.04115.99
5.5.330.0050.02217.25
5.5.320.0180.03217.21
5.5.310.0120.04417.15
5.5.300.0050.04515.99
5.5.290.0050.03715.84
5.5.280.0050.02317.34
5.5.270.0050.04717.37
5.5.260.0130.03317.40
5.5.250.0050.04517.33
5.5.240.0180.03817.03
5.5.230.0070.01013.76
5.5.220.0030.01313.93
5.5.210.0030.00913.95
5.5.200.0070.00714.15
5.5.190.0000.00913.73
5.5.180.0070.00313.63
5.5.170.0070.00713.97
5.5.160.0000.01113.68
5.5.150.0030.00913.91
5.5.140.0030.01013.89
5.5.130.0080.00413.90
5.5.120.0070.00713.84
5.5.110.0000.01113.91
5.5.100.0060.01113.97
5.5.90.0030.00714.11
5.5.80.0120.00314.07
5.5.70.0100.00714.00
5.5.60.0030.01014.11
5.5.50.0070.00414.13
5.5.40.0130.00014.07
5.5.30.0040.00413.98
5.5.20.0090.00613.94
5.5.10.0110.00314.05
5.5.00.0000.01013.83
5.4.450.0100.03216.35
5.4.440.0320.03816.30
5.4.430.0310.03116.23
5.4.420.0380.03016.16
5.4.410.0070.03516.14
5.4.400.0280.03016.20
5.4.390.0320.03616.18
5.4.380.0150.03415.83
5.4.370.0190.02315.88
5.4.360.0190.02615.77
5.4.350.0130.03115.92
5.4.340.0210.02915.78
5.4.330.0080.00313.05
5.4.320.0050.02712.75
5.4.310.0040.02312.75
5.4.300.0060.02212.75
5.4.290.0070.02012.75
5.4.280.0020.02212.70
5.4.270.0060.02012.70
5.4.260.0080.02512.70
5.4.250.0050.02912.70
5.4.240.0060.02012.70
5.4.230.0070.02512.69
5.4.220.0040.02212.70
5.4.210.0050.02212.70
5.4.200.0050.02812.69
5.4.190.0060.02012.69
5.4.180.0070.02012.69
5.4.170.0090.02312.69
5.4.160.0090.02312.69
5.4.150.0140.05012.69
5.4.140.0090.02312.53
5.4.130.0080.02612.52
5.4.120.0100.02512.50
5.4.110.0070.02512.50
5.4.100.0110.02312.50
5.4.90.0080.02512.50
5.4.80.0100.03712.50
5.4.70.0090.02512.49
5.4.60.0100.02312.50
5.4.50.0070.02612.49
5.4.40.0090.02512.49
5.4.30.0140.02012.49
5.4.20.0100.02512.49
5.4.10.0110.02412.49
5.4.00.0100.03612.23
5.3.290.0030.02412.93
5.3.280.0090.02212.88
5.3.270.0070.02612.89
5.3.260.0110.02512.89
5.3.250.0180.03212.88
5.3.240.0110.02512.89
5.3.230.0140.02212.88
5.3.220.0110.02212.86
5.3.210.0080.02612.86
5.3.200.0100.02612.87
5.3.190.0100.02612.86
5.3.180.0100.02512.86
5.3.170.0080.02812.86
5.3.160.0100.02512.86
5.3.150.0130.02312.86
5.3.140.0100.03912.86
5.3.130.0130.02412.85
5.3.120.0110.02512.85
5.3.110.0120.03612.85
5.3.100.0090.02712.58
5.3.90.0090.02312.57
5.3.80.0110.02412.56
5.3.70.0110.02312.56
5.3.60.0130.02212.56
5.3.50.0090.02712.52
5.3.40.0100.02312.53
5.3.30.0110.02312.49
5.3.20.0090.02512.39
5.3.10.0100.02312.37
5.3.00.0090.02312.36
5.2.170.0070.0399.18
5.2.160.0110.0359.18
5.2.150.0200.0579.17
5.2.140.0170.0309.17
5.2.130.0150.0429.14
5.2.120.0090.0379.13
5.2.110.0090.0389.14
5.2.100.0180.0589.13
5.2.90.0110.0349.13
5.2.80.0160.0309.12
5.2.70.0080.0389.13
5.2.60.0130.0339.08
5.2.50.0120.0349.05
5.2.40.0090.0389.02
5.2.30.0100.0359.00
5.2.20.0170.0598.99
5.2.10.0160.0298.91
5.2.00.0080.0388.77
5.1.60.0110.0288.06
5.1.50.0110.0298.06
5.1.40.0100.0298.05
5.1.30.0140.0298.39
5.1.20.0120.0328.42
5.1.10.0140.0308.14
5.1.00.0280.0758.14
5.0.50.0100.0246.61
5.0.40.0090.0226.47
5.0.30.0090.0356.29
5.0.20.0110.0206.26
5.0.10.0080.0236.24
5.0.00.0090.0356.23
4.4.90.0070.0184.78
4.4.80.0030.0214.75
4.4.70.0170.0394.75
4.4.60.0060.0194.75
4.4.50.0070.0174.77
4.4.40.0080.0274.71
4.4.30.0070.0194.76
4.4.20.0080.0174.84
4.4.10.0070.0184.85
4.4.00.0070.0284.76
4.3.110.0090.0154.67
4.3.100.0080.0164.66
4.3.90.0080.0164.63
4.3.80.0070.0274.58
4.3.70.0100.0144.63
4.3.60.0070.0184.63
4.3.50.0050.0194.63
4.3.40.0070.0274.54
4.3.30.0060.0183.29
4.3.20.0050.0183.28
4.3.10.0050.0173.25
4.3.00.0070.0277.29

preferences:
43.99 ms | 400 KiB | 5 Q