3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "helloworldfoobar"; $arr = array('stam','world','mamash'); foreach($arr as $item){ if(strpos($str,$item)){ echo "found".$item; } }

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)
8.3.40.0040.01118.54
8.3.30.0030.01020.29
8.3.20.0040.00420.04
8.3.10.0000.00821.13
8.3.00.0050.00222.37
8.2.170.0070.00722.96
8.2.160.0070.00721.98
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0040.00420.69
8.2.110.0080.00319.38
8.2.100.0040.00717.63
8.2.90.0050.00219.08
8.2.80.0020.00517.97
8.2.70.0060.00317.50
8.2.60.0040.00417.92
8.2.50.0030.00518.07
8.2.40.0050.00318.21
8.2.30.0040.00419.46
8.2.20.0040.00417.52
8.2.10.0050.00317.62
8.2.00.0000.00917.64
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0000.01020.66
8.1.230.0090.00320.85
8.1.220.0000.00818.77
8.1.210.0070.00018.97
8.1.200.0030.00617.35
8.1.190.0000.00917.41
8.1.180.0030.00518.10
8.1.170.0080.00018.65
8.1.160.0050.00218.86
8.1.150.0040.00418.64
8.1.140.0050.00317.35
8.1.130.0000.00717.80
8.1.120.0070.00417.50
8.1.110.0040.00417.48
8.1.100.0040.00417.41
8.1.90.0000.00717.43
8.1.80.0000.01017.41
8.1.70.0000.00717.46
8.1.60.0030.00617.54
8.1.50.0000.00817.44
8.1.40.0040.00417.48
8.1.30.0000.00717.54
8.1.20.0060.00317.66
8.1.10.0030.00517.39
8.1.00.0040.00417.42
8.0.300.0000.00720.07
8.0.290.0030.00317.18
8.0.280.0030.00518.46
8.0.270.0030.00317.16
8.0.260.0000.00716.66
8.0.250.0000.00616.94
8.0.240.0040.00416.95
8.0.230.0060.00316.91
8.0.220.0000.00716.78
8.0.210.0000.00716.75
8.0.200.0030.00316.93
8.0.190.0040.00416.90
8.0.180.0040.00416.80
8.0.170.0070.00016.96
8.0.160.0000.00716.91
8.0.150.0040.00416.91
8.0.140.0070.00016.73
8.0.130.0000.00613.27
8.0.120.0080.00016.74
8.0.110.0040.00416.77
8.0.100.0040.00416.84
8.0.90.0070.00016.77
8.0.80.0140.00316.84
8.0.70.0000.00816.77
8.0.60.0050.00516.91
8.0.50.0040.00416.82
8.0.30.0090.00917.09
8.0.20.0120.00917.40
8.0.10.0030.00416.93
8.0.00.0050.01516.80
7.4.330.0050.00016.71
7.4.320.0000.00716.48
7.4.300.0000.00616.36
7.4.290.0000.00716.38
7.4.280.0030.00316.40
7.4.270.0070.00016.59
7.4.260.0000.00613.26
7.4.250.0060.00316.55
7.4.240.0000.00716.41
7.4.230.0000.00816.48
7.4.220.0070.01716.52
7.4.210.0080.00616.49
7.4.200.0040.00416.61
7.4.190.0030.00316.54
7.4.160.0110.00616.35
7.4.150.0080.01217.40
7.4.140.0090.01217.86
7.4.130.0130.00616.58
7.4.120.0100.00616.43
7.4.110.0080.00816.45
7.4.100.0080.00816.49
7.4.90.0040.01216.37
7.4.80.0090.00819.39
7.4.70.0090.01216.36
7.4.60.0070.01016.57
7.4.50.0030.00516.53
7.4.40.0070.00722.77
7.4.30.0100.00616.50
7.4.00.0000.01215.02
7.3.330.0050.00013.14
7.3.320.0050.00013.19
7.3.310.0070.00016.31
7.3.300.0000.00716.25
7.3.290.0110.00416.35
7.3.280.0080.01016.26
7.3.270.0180.00017.40
7.3.260.0130.01418.24
7.3.250.0110.00816.51
7.3.240.0100.01316.14
7.3.230.0120.00616.39
7.3.210.0150.00316.26
7.3.200.0100.00719.39
7.3.190.0140.00716.29
7.3.180.0160.00016.57
7.3.170.0050.01216.48
7.3.160.0090.00916.68
7.3.120.0070.00714.96
7.2.330.0090.00916.65
7.2.320.0070.01116.59
7.2.310.0100.01716.64
7.2.300.0000.01716.72
7.2.290.0110.00616.75
7.2.00.0030.01319.25
7.1.100.0070.01018.14
7.1.70.0050.00216.93
7.1.60.0110.00619.17
7.1.50.0100.01316.85
7.1.00.0030.06722.45
7.0.200.0000.00716.85
7.0.140.0170.06322.11
7.0.70.0030.07321.71
7.0.60.0030.06721.87
7.0.50.0030.04722.14
7.0.40.0000.07720.08
7.0.30.0030.05720.02
7.0.20.0100.08020.19
7.0.10.0070.04720.11
7.0.00.0030.04720.07
5.6.280.0030.07321.11
5.6.220.0070.05720.55
5.6.210.0070.06020.55
5.6.200.0100.04721.01
5.6.190.0030.04021.17
5.6.180.0030.08321.06
5.6.170.0000.09021.03
5.6.160.0030.08721.10
5.6.150.0130.08020.95
5.6.140.0030.06021.01
5.6.130.0070.08321.00
5.6.120.0100.06321.03
5.6.110.0070.06721.03
5.6.100.0070.08020.96
5.6.90.0100.06021.00
5.6.80.0070.08320.31
5.6.70.0030.05720.47
5.6.60.0030.05720.47
5.6.50.0070.04020.43
5.6.40.0000.05320.32
5.6.30.0000.08020.40
5.6.20.0070.07720.43
5.6.10.0030.04020.48
5.6.00.0000.06320.36
5.5.360.0030.08020.39
5.5.350.0070.06320.40
5.5.340.0030.08320.93
5.5.330.0000.04720.92
5.5.320.0070.08020.87
5.5.310.0070.08720.82
5.5.300.0030.08020.87
5.5.290.0070.05020.77
5.5.280.0100.05720.84
5.5.270.0000.08720.90
5.5.260.0070.08720.87
5.5.250.0070.06020.72
5.5.240.0070.07320.18
5.5.230.0000.08720.26
5.5.220.0130.05720.13
5.5.210.0030.04020.29
5.5.200.0070.04320.22
5.5.190.0100.07320.24
5.5.180.0100.07720.12
5.5.160.0030.04320.18
5.5.150.0070.05020.10
5.5.140.0130.07720.27
5.5.130.0000.07320.22
5.5.120.0030.07720.21
5.5.110.0030.08020.18
5.5.100.0130.06320.17
5.5.90.0030.06320.11
5.5.80.0130.06720.05
5.5.70.0030.08019.95
5.5.60.0070.05320.09
5.5.50.0030.08020.08
5.5.40.0100.07020.15
5.5.30.0000.07720.07
5.5.20.0100.07720.10
5.5.10.0000.08019.95
5.5.00.0070.06020.04
5.4.450.0030.05019.13
5.4.440.0100.08019.17
5.4.430.0000.08319.35
5.4.420.0070.04019.38
5.4.410.0000.06019.24
5.4.400.0030.05718.98
5.4.390.0000.05719.12
5.4.380.0130.07318.98
5.4.370.0070.05019.12
5.4.360.0100.06319.09
5.4.350.0070.07719.07
5.4.340.0030.07319.03
5.4.320.0000.07318.96
5.4.310.0000.06718.97
5.4.300.0000.05319.04
5.4.290.0130.06319.05
5.4.280.0000.07319.11
5.4.270.0100.07019.04
5.4.260.0030.08019.16
5.4.250.0030.04718.96
5.4.240.0000.07719.02
5.4.230.0100.07719.03
5.4.220.0070.07318.97
5.4.210.0070.07319.12
5.4.200.0100.07319.05
5.4.190.0000.06319.11
5.4.180.0000.04719.02
5.4.170.0070.07319.02
5.4.160.0030.04019.04
5.4.150.0030.08019.02
5.4.140.0030.04716.35
5.4.130.0030.07016.28
5.4.120.0030.04716.06
5.4.110.0070.07716.42
5.4.100.0000.08316.43
5.4.90.0000.04016.26
5.4.80.0100.04016.33
5.4.70.0070.07016.38
5.4.60.0030.06316.29
5.4.50.0000.05716.25
5.4.40.0100.03316.36
5.4.30.0000.03716.30
5.4.20.0030.04016.30
5.4.10.0000.04016.18
5.4.00.0100.04315.71
5.3.290.0000.08314.66
5.3.280.0030.07014.46
5.3.270.0030.08014.56
5.3.260.0030.07014.44
5.3.250.0030.07714.59
5.3.240.0070.07314.51
5.3.230.0000.08314.42
5.3.220.0070.07314.55
5.3.210.0000.08314.43
5.3.200.0000.07014.42
5.3.190.0100.05014.55
5.3.180.0030.08014.55
5.3.170.0070.07314.52
5.3.160.0030.07714.57
5.3.150.0100.03714.52
5.3.140.0130.04014.53
5.3.130.0070.03314.38
5.3.120.0000.04714.40
5.3.110.0000.04014.40
5.3.100.0030.03314.03
5.3.90.0000.04014.00
5.3.80.0030.03314.00
5.3.70.0070.03314.00
5.3.60.0000.03713.76
5.3.50.0030.03713.91
5.3.40.0030.03313.93
5.3.30.0030.04013.91
5.3.20.0130.04313.62
5.3.10.0030.03713.66
5.3.00.0030.03313.65
5.2.170.0000.03312.24
5.2.160.0000.03012.24
5.2.150.0030.03012.24
5.2.140.0000.04312.24
5.2.130.0000.03012.24
5.2.120.0000.03012.24
5.2.110.0000.03012.24
5.2.100.0030.03712.24
5.2.90.0000.03012.24
5.2.80.0030.02712.24
5.2.70.0000.03012.24
5.2.60.0100.02312.24
5.2.50.0070.03712.24
5.2.40.0030.02712.24
5.2.30.0000.03012.24
5.2.20.0100.04312.24
5.2.10.0070.02312.24
5.2.00.0000.03012.24
5.1.60.0030.02312.24
5.1.50.0030.02712.24
5.1.40.0000.04012.24
5.1.30.0000.02712.24
5.1.20.0000.02712.24
5.1.10.0000.03312.24
5.1.00.0030.02712.24
5.0.50.0030.04312.24
5.0.40.0000.02012.24
5.0.30.0000.06312.24
5.0.20.0000.02012.24
5.0.10.0000.02012.24
5.0.00.0000.03312.24
4.4.90.0030.01712.24
4.4.80.0030.03312.24
4.4.70.0070.01012.24
4.4.60.0000.01312.24
4.4.50.0030.01312.24
4.4.40.0000.02712.24
4.4.30.0000.01712.24
4.4.20.0000.01712.24
4.4.10.0030.01312.24
4.4.00.0000.02312.24
4.3.110.0000.01712.24
4.3.100.0000.02712.24
4.3.90.0000.01712.24
4.3.80.0000.02312.24
4.3.70.0000.01312.24
4.3.60.0030.01312.24
4.3.50.0030.03012.24
4.3.40.0000.02712.24
4.3.30.0000.01712.24
4.3.20.0000.02312.24
4.3.10.0000.01712.24
4.3.00.0000.01712.24

preferences:
37.54 ms | 400 KiB | 5 Q