3v4l.org

run code in 300+ PHP versions simultaneously
<?php $strHaystack='test'; $strNeedle='t'; $numPos=strpos($strHaystack,$strNeedle); if((!$numPos) && ($bob)) print "Found '$strNeedle' at position: $numPos\r\n"; else print "Not Found!\r\n"; ?>

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)
8.3.40.0140.00718.72
8.3.30.0040.01119.12
8.3.20.0070.00720.25
8.3.10.0080.00021.92
8.3.00.0040.00422.29
8.2.170.0120.00322.96
8.2.160.0070.00720.77
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.48
8.2.110.0060.00319.35
8.2.100.0070.00418.03
8.2.90.0040.00419.14
8.2.80.0000.01017.97
8.2.70.0060.00317.63
8.2.60.0080.00018.05
8.2.50.0060.00318.07
8.2.40.0030.00618.16
8.2.30.0000.00718.04
8.2.20.0040.00417.70
8.2.10.0050.00217.81
8.2.00.0050.00317.86
8.1.270.0060.00324.00
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0030.00620.98
8.1.230.0070.00317.42
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0030.00717.23
8.1.180.0050.00318.10
8.1.170.0040.00418.62
8.1.160.0050.00221.91
8.1.150.0000.00818.63
8.1.140.0000.00817.50
8.1.130.0000.00817.88
8.1.120.0000.00717.38
8.1.110.0050.00217.42
8.1.100.0050.00317.46
8.1.90.0020.00517.34
8.1.80.0000.00717.42
8.1.70.0000.00717.45
8.1.60.0030.00617.57
8.1.50.0000.00717.49
8.1.40.0040.00417.39
8.1.30.0050.00317.61
8.1.20.0080.00017.62
8.1.10.0050.00217.39
8.1.00.0040.00417.42
8.0.300.0070.00018.77
8.0.290.0000.00716.88
8.0.280.0030.00318.48
8.0.270.0030.00317.10
8.0.260.0080.00016.77
8.0.250.0000.00716.91
8.0.240.0030.00317.04
8.0.230.0030.00316.95
8.0.220.0040.00416.98
8.0.210.0030.00516.92
8.0.200.0060.00016.99
8.0.190.0050.00216.96
8.0.180.0030.00517.02
8.0.170.0030.00516.88
8.0.160.0000.00816.87
8.0.150.0000.00716.85
8.0.140.0070.00016.77
8.0.130.0030.00313.38
8.0.120.0030.00617.00
8.0.110.0040.00416.98
8.0.100.0000.00816.79
8.0.90.0000.00716.82
8.0.80.0050.00816.93
8.0.70.0070.00016.98
8.0.60.0000.00716.99
8.0.50.0040.00416.82
8.0.30.0080.01017.00
8.0.20.0120.00617.40
8.0.10.0060.00317.07
8.0.00.0060.01216.71
7.4.330.0000.00515.03
7.4.320.0030.00316.60
7.4.300.0000.00716.48
7.4.290.0090.00016.58
7.4.280.0000.00716.60
7.4.270.0070.00016.54
7.4.260.0030.00316.40
7.4.250.0040.00416.44
7.4.240.0020.00616.53
7.4.230.0030.00316.41
7.4.220.0070.01016.61
7.4.210.0050.01316.58
7.4.200.0080.00016.70
7.4.190.0030.00316.69
7.4.160.0080.00816.34
7.4.150.0150.00417.40
7.4.140.0130.00517.86
7.4.130.0080.01216.43
7.4.120.0160.00216.49
7.4.110.0070.01016.48
7.4.100.0030.01316.46
7.4.90.0060.01216.35
7.4.80.0100.00919.39
7.4.70.0100.00716.63
7.4.60.0000.01716.53
7.4.50.0040.00416.30
7.4.40.0100.00522.77
7.4.30.0090.00616.52
7.4.00.0090.00614.67
7.3.330.0000.00512.98
7.3.320.0050.00013.10
7.3.310.0000.00716.33
7.3.300.0030.00316.29
7.3.290.0030.01316.27
7.3.280.0080.00916.28
7.3.270.0000.01817.40
7.3.260.0100.01316.30
7.3.250.0070.01216.41
7.3.240.0080.00816.41
7.3.230.0000.01616.39
7.3.210.0130.01016.30
7.3.200.0130.00919.39
7.3.190.0030.01316.41
7.3.180.0030.01316.43
7.3.170.0150.00616.44
7.3.160.0040.01116.46
7.3.120.0090.00914.80
7.3.110.0110.00714.83
7.3.100.0110.00414.82
7.3.90.0000.01714.77
7.3.80.0080.00815.06
7.3.70.0030.00914.81
7.3.60.0030.01014.84
7.3.50.0070.01014.77
7.3.40.0060.00614.61
7.3.30.0030.01014.64
7.3.20.0000.01316.55
7.3.10.0040.01116.70
7.3.00.0030.01216.80
7.2.330.0070.01016.60
7.2.320.0070.01116.59
7.2.310.0080.01116.68
7.2.300.0160.00616.61
7.2.290.0100.00716.55
7.2.240.0130.00314.95
7.2.230.0070.01014.92
7.2.220.0040.00714.76
7.2.210.0060.00314.85
7.2.200.0030.00615.11
7.2.190.0130.00314.81
7.2.180.0130.00314.89
7.2.170.0070.00714.89
7.2.160.0050.00514.80
7.2.150.0100.00616.90
7.2.140.0030.01416.97
7.2.130.0060.00616.87
7.2.120.0060.00616.90
7.2.110.0030.01216.65
7.2.100.0000.01416.99
7.2.90.0120.00416.96
7.2.80.0060.00616.74
7.2.70.0000.01616.81
7.2.60.0090.00916.87
7.2.50.0030.01016.88
7.2.40.0140.00416.96
7.2.30.0000.01616.86
7.2.20.0030.01417.01
7.2.10.0080.00516.53
7.2.00.0050.00918.02
7.1.330.0070.01015.84
7.1.320.0070.01015.84
7.1.310.0040.00815.83
7.1.300.0060.00915.72
7.1.290.0080.00315.93
7.1.280.0060.01015.70
7.1.270.0040.00715.92
7.1.260.0070.00715.86
7.1.250.0060.00615.50
7.1.200.0080.00415.75
7.1.100.0030.00817.94
7.1.70.0150.00717.05
7.1.60.0100.01319.82
7.1.50.0030.00716.83
7.1.00.0030.07322.45
7.0.200.0030.00716.73
7.0.140.0070.07321.95
7.0.100.0230.06319.98
7.0.90.0130.07721.80
7.0.80.0030.08721.93
7.0.70.0100.07321.78
7.0.60.0030.08321.75
7.0.50.0100.04322.07
7.0.40.0070.07720.18
7.0.30.0070.05320.11
7.0.20.0070.07720.10
7.0.10.0070.08020.07
7.0.00.0070.05020.09
5.6.280.0070.07020.77
5.6.250.0070.07020.81
5.6.240.0030.08020.68
5.6.230.0000.09320.50
5.6.220.0070.08020.51
5.6.210.0100.07320.67
5.6.200.0070.05021.17
5.6.190.0030.07321.03
5.6.180.0030.08021.16
5.6.170.0200.07020.94
5.6.160.0070.08320.94
5.6.150.0030.07721.13
5.6.140.0000.04721.10
5.6.130.0070.04020.93
5.6.120.0070.09020.94
5.6.110.0070.08321.00
5.6.100.0170.06721.05
5.6.90.0100.08321.05
5.6.80.0000.08320.44
5.6.70.0100.06320.50
5.6.60.0030.07720.41
5.6.50.0200.07320.39
5.6.40.0070.08320.30
5.6.30.0030.05020.39
5.6.20.0030.06020.42
5.6.10.0100.06720.28
5.6.00.0130.07320.38
5.5.380.0130.07020.45
5.5.370.0000.08020.36
5.5.360.0130.04720.53
5.5.350.0030.05720.41
5.5.340.0030.07320.92
5.5.330.0170.06020.75
5.5.320.0070.08020.87
5.5.310.0100.07320.79
5.5.300.0100.06720.63
5.5.290.0130.07020.85
5.5.280.0170.07020.81
5.5.270.0030.08320.90
5.5.260.0100.05020.85
5.5.250.0030.08320.72
5.5.240.0130.07320.21
5.5.230.0070.05020.07
5.5.220.0130.07320.28
5.5.210.0030.08020.14
5.5.200.0070.08320.13
5.5.190.0130.04020.23
5.5.180.0030.06320.07
5.5.160.0170.07320.14
5.5.150.0070.08320.25
5.5.140.0070.05320.08
5.5.130.0100.03720.21
5.5.120.0070.07320.13
5.5.110.0130.07020.23
5.5.100.0130.06719.97
5.5.90.0100.07320.06
5.5.80.0070.07719.93
5.5.70.0030.08019.93
5.5.60.0030.08020.09
5.5.50.0100.07020.05
5.5.40.0070.05720.05
5.5.30.0070.08020.12
5.5.20.0070.07719.96
5.5.10.0070.05320.03
5.5.00.0070.08020.00
5.4.450.0130.06019.39
5.4.440.0070.07719.13
5.4.430.0070.07719.55
5.4.420.0030.08019.10
5.4.410.0070.03719.10
5.4.400.0030.08319.23
5.4.390.0070.07019.25
5.4.380.0030.04718.79
5.4.370.0070.07319.04
5.4.360.0130.06718.96
5.4.350.0070.07319.14
5.4.340.0100.07319.04
5.4.320.0030.05719.04
5.4.310.0170.06718.85
5.4.300.0100.03718.80
5.4.290.0100.07319.14
5.4.280.0030.04019.03
5.4.270.0170.06319.04
5.4.260.0100.07018.94
5.4.250.0030.08019.14
5.4.240.0100.04019.01
5.4.230.0130.07319.21
5.4.220.0030.06318.79
5.4.210.0100.07019.09
5.4.200.0130.06719.02
5.4.190.0170.07019.14
5.4.180.0030.07318.96
5.4.170.0070.07319.21
5.4.160.0000.08319.07
5.4.150.0170.06719.00
5.4.140.0030.07016.25
5.4.130.0070.07716.32
5.4.120.0170.05716.36
5.4.110.0100.07016.32
5.4.100.0030.07316.38
5.4.90.0100.06316.34
5.4.80.0000.05016.20
5.4.70.0100.07316.31
5.4.60.0070.07016.23
5.4.50.0030.07716.39
5.4.40.0100.05016.33
5.4.30.0030.07316.38
5.4.20.0130.05716.18
5.4.10.0170.05716.41
5.4.00.0100.06315.80
5.3.290.0070.07014.63
5.3.280.0030.07714.41
5.3.270.0070.04714.54
5.3.260.0000.07314.55
5.3.250.0000.07314.55
5.3.240.0000.07714.46
5.3.230.0030.07014.45
5.3.220.0070.06714.43
5.3.210.0070.04014.57
5.3.200.0100.06314.52
5.3.190.0000.07714.54
5.3.180.0070.08014.39
5.3.170.0000.09014.52
5.3.160.0070.04714.53
5.3.150.0000.08014.39
5.3.140.0070.07714.54
5.3.130.0070.06314.50
5.3.120.0070.07714.41
5.3.110.0070.07014.54
5.3.100.0070.03714.04
5.3.90.0100.04014.01
5.3.80.0030.06014.00
5.3.70.0100.06314.00
5.3.60.0070.07013.86
5.3.50.0030.05013.93
5.3.40.0070.07313.70
5.3.30.0030.05713.77
5.3.20.0130.05713.62
5.3.10.0030.06713.61
5.3.00.0030.07013.59
5.2.170.0030.03013.59
5.2.160.0000.06313.59
5.2.150.0070.06013.59
5.2.140.0070.03013.59
5.2.130.0030.06313.59
5.2.120.0030.05313.59
5.2.110.0000.04313.59
5.2.100.0100.05713.59
5.2.90.0100.03713.59
5.2.80.0070.05713.59
5.2.70.0070.06013.59
5.2.60.0070.06013.59
5.2.50.0070.06013.59
5.2.40.0030.06313.59
5.2.30.0030.03313.59
5.2.20.0070.05013.59
5.2.10.0030.06713.59
5.2.00.0000.04713.59
5.1.60.0100.03713.59
5.1.50.0000.05313.59
5.1.40.0100.04713.59
5.1.30.0030.05313.59
5.1.20.0070.05013.59
5.1.10.0030.03013.59
5.1.00.0030.05313.59
5.0.50.0000.04013.59
5.0.40.0000.04313.59
5.0.30.0000.06313.59
5.0.20.0000.04313.59
5.0.10.0000.04713.59
5.0.00.0070.04013.59
4.4.90.0030.01713.59
4.4.80.0000.02713.59
4.4.70.0030.03313.59
4.4.60.0000.03713.59
4.4.50.0070.02713.59
4.4.40.0000.04013.59
4.4.30.0000.03713.59
4.4.20.0030.01713.59
4.4.10.0030.03313.59
4.4.00.0030.04313.59
4.3.110.0000.03713.59
4.3.100.0030.03313.59
4.3.90.0000.03713.59
4.3.80.0000.02713.59
4.3.70.0000.02013.59
4.3.60.0000.03713.59
4.3.50.0030.03013.59
4.3.40.0070.04713.59
4.3.30.0030.02013.59
4.3.20.0000.03713.59
4.3.10.0000.02013.59
4.3.00.0000.03713.59

preferences:
45.04 ms | 400 KiB | 5 Q