3v4l.org

run code in 300+ PHP versions simultaneously
<?php $query = "the"; $queryReplace = "<span class=\"found\">".$query."</span>"; $descriptionContent = "Hello, did you hear the quick brown fox jumped over the lazy dog"; $foundQuery = stristr($descriptionContent, $query); $queryInDescription = str_replace($query, $queryReplace, $foundQuery); echo $queryInDescription;

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)
8.3.60.0080.00816.63
8.3.50.0120.00917.33
8.3.40.0090.00618.79
8.3.30.0000.01418.69
8.3.20.0040.00418.82
8.3.10.0000.00818.73
8.3.00.0060.00319.38
8.2.180.0040.01116.75
8.2.170.0040.01122.96
8.2.160.0090.00618.58
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00419.68
8.2.110.0050.00520.83
8.2.100.0040.00717.72
8.2.90.0040.00819.64
8.2.80.0050.00319.28
8.2.70.0060.00317.50
8.2.60.0030.00617.80
8.2.50.0040.00418.07
8.2.40.0090.00019.38
8.2.30.0060.00317.79
8.2.20.0110.00017.50
8.2.10.0040.00417.69
8.2.00.0040.00417.68
8.1.280.0110.00725.92
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0040.00422.57
8.1.230.0030.00820.98
8.1.220.0060.00317.79
8.1.210.0040.00418.91
8.1.200.0060.00317.35
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0000.00818.91
8.1.160.0070.00018.92
8.1.150.0020.00518.69
8.1.140.0030.00617.42
8.1.130.0000.00719.11
8.1.120.0000.00817.39
8.1.110.0000.00717.38
8.1.100.0050.00217.49
8.1.90.0030.00517.47
8.1.80.0030.00417.38
8.1.70.0030.00317.45
8.1.60.0000.00717.48
8.1.50.0000.00717.34
8.1.40.0000.00817.51
8.1.30.0080.00017.59
8.1.20.0040.00417.72
8.1.10.0040.00417.52
8.1.00.0000.00717.34
8.0.300.0070.00019.86
8.0.290.0080.00016.58
8.0.280.0070.00018.59
8.0.270.0000.00717.28
8.0.260.0030.00316.89
8.0.250.0060.00317.00
8.0.240.0000.00816.93
8.0.230.0040.00416.95
8.0.220.0030.00316.81
8.0.210.0000.00716.85
8.0.200.0000.00716.84
8.0.190.0000.00716.96
8.0.180.0050.00316.89
8.0.170.0050.00316.93
8.0.160.0000.00716.89
8.0.150.0040.00416.77
8.0.140.0050.00316.74
8.0.130.0000.00513.32
8.0.120.0040.00416.87
8.0.110.0080.00016.95
8.0.100.0050.00316.88
8.0.90.0000.00816.96
8.0.80.0070.01616.90
8.0.70.0040.00416.86
8.0.60.0040.00416.72
8.0.50.0080.00016.90
8.0.30.0080.01217.04
8.0.20.0150.00617.03
8.0.10.0080.00017.01
8.0.00.0180.02016.69
7.4.330.0020.00212.86
7.4.320.0060.00016.52
7.4.300.0070.00016.46
7.4.290.0060.00316.57
7.4.280.0000.00716.46
7.4.270.0030.00316.59
7.4.260.0050.00213.27
7.4.250.0000.00816.43
7.4.240.0040.00416.59
7.4.230.0030.00316.56
7.4.220.0090.00916.33
7.4.210.0060.00916.54
7.4.200.0000.00716.36
7.4.190.0000.00816.50
7.4.160.0100.00616.42
7.4.150.0070.01016.41
7.4.140.0130.00317.86
7.4.130.0160.01016.45
7.4.120.0150.00316.58
7.4.110.0190.00016.42
7.4.100.0070.01016.32
7.4.90.0170.00616.68
7.4.80.0100.01319.39
7.4.70.0140.00616.70
7.4.60.0060.01416.64
7.4.50.0040.00416.48
7.4.40.0110.00716.44
7.4.30.0090.00616.41
7.4.00.0060.01014.99
7.3.330.0030.00313.17
7.3.320.0060.00013.14
7.3.310.0040.00416.27
7.3.300.0030.00316.25
7.3.290.0100.00516.30
7.3.280.0120.00916.15
7.3.270.0100.00716.50
7.3.260.0110.01116.45
7.3.240.0130.00316.41
7.3.230.0120.00916.36
7.3.210.0100.00716.50
7.3.200.0080.00816.27
7.3.190.0130.00416.32
7.3.180.0090.00916.16
7.3.170.0170.00416.27
7.3.160.0120.00316.58
7.3.120.0050.01314.96
7.3.110.0070.01114.75
7.3.100.0090.00614.71
7.3.90.0100.00614.87
7.3.80.0070.01114.72
7.3.70.0030.00614.73
7.3.60.0040.00814.58
7.3.50.0000.00915.00
7.3.40.0070.00314.72
7.3.30.0060.00914.79
7.3.20.0030.01016.63
7.3.10.0040.00716.55
7.3.00.0100.00316.70
7.2.330.0060.01316.64
7.2.320.0100.01116.66
7.2.310.0100.00716.63
7.2.300.0100.01016.65
7.2.290.0070.01016.72
7.2.250.0000.02014.95
7.2.240.0030.01714.68
7.2.230.0060.00315.24
7.2.220.0030.01215.12
7.2.210.0100.00315.06
7.2.200.0030.00914.84
7.2.190.0030.00614.85
7.2.180.0120.00015.07
7.2.170.0100.00714.91
7.2.00.0030.01219.31
7.1.330.0000.01415.60
7.1.320.0040.00815.82
7.1.310.0070.00315.93
7.1.300.0100.00315.75
7.1.290.0070.00715.84
7.1.280.0070.00715.84
7.1.270.0070.00415.84
7.1.260.0030.01015.61
7.1.100.0040.00718.16
7.1.70.0000.00917.35
7.1.60.0060.00619.25
7.1.50.0130.00717.05
7.1.00.0000.03722.36
7.0.200.0310.00314.61
7.0.140.0130.06722.12
7.0.120.0030.07321.93
7.0.60.0070.07719.93
7.0.50.0070.03717.81
7.0.40.0100.06320.04
7.0.30.0200.03720.00
7.0.20.0270.08020.21
7.0.10.0000.09020.19
7.0.00.0030.07720.01
5.6.280.0000.07321.02
5.6.210.0100.08320.54
5.6.200.0000.05718.13
5.6.190.0000.05320.27
5.6.180.0400.06020.43
5.6.170.0200.06320.54
5.6.160.0030.04320.52
5.6.150.0100.04318.10
5.6.140.0070.08018.07
5.6.130.0030.04318.15
5.6.120.0100.07021.00
5.6.110.0100.07720.97
5.6.100.0070.06020.96
5.6.90.0100.07021.09
5.6.80.0070.05320.52
5.5.350.0130.04020.48
5.5.340.0030.03718.02
5.5.330.0030.04720.28
5.5.320.0100.08320.18
5.5.310.0270.07020.16
5.5.300.0130.05718.00
5.5.290.0070.04317.97
5.5.280.0130.07720.68
5.5.270.0100.06320.63
5.5.260.0070.04020.88
5.5.250.0030.04720.79
5.5.240.0070.03320.15
5.4.450.1670.04719.21
5.4.440.1330.05019.42
5.4.430.1570.03719.13
5.4.420.1870.04719.48
5.4.410.1500.04719.28
5.4.400.1570.03319.12
5.4.390.1600.03319.13
5.4.380.1530.03718.88
5.4.370.1500.03719.06
5.4.360.1800.04319.13
5.4.350.0830.04018.78
5.4.340.0070.04018.80
5.4.320.0030.03719.13
5.4.310.1630.04019.10
5.4.300.1400.03018.91
5.4.290.1400.04319.25
5.4.280.1370.03718.93
5.4.270.1900.03319.13
5.4.260.1530.03718.88
5.4.250.1600.03718.91
5.4.240.1370.05318.88
5.4.230.1500.04318.89
5.4.220.1530.03718.91
5.4.210.1370.04018.77
5.4.200.1270.04318.80
5.4.190.1430.04319.21
5.4.180.0030.03718.92
5.4.170.0030.06019.08
5.4.160.0730.02719.06
5.4.150.1170.04018.89
5.4.140.1370.03316.31
5.4.130.1570.04016.26
5.4.120.1830.04316.28
5.4.110.1500.04016.47
5.4.100.1300.03316.09
5.4.90.1800.04316.38
5.4.80.1730.03716.41
5.4.70.1670.03716.28
5.4.60.1570.03016.28
5.4.50.1600.04016.36
5.4.40.1600.02716.40
5.4.30.1600.03716.47
5.4.20.1830.04316.47
5.4.10.1600.04016.36
5.4.00.1570.03315.86
5.3.290.1800.04714.54
5.3.280.1530.03714.54
5.3.270.1530.04014.65
5.3.260.1630.04014.55
5.3.250.1800.05014.54
5.3.240.1530.03714.50
5.3.230.1700.03014.50
5.3.220.1630.03014.51
5.3.210.1170.03714.42
5.3.200.0000.04714.41
5.3.190.0100.05314.66
5.3.180.1170.04314.57
5.3.170.1730.04714.45
5.3.160.1800.04314.43
5.3.150.1830.04314.45
5.3.140.1670.03714.51
5.3.130.1900.04714.49
5.3.120.1700.04314.45
5.3.110.1600.04014.43
5.3.100.1500.04014.04
5.3.90.1600.03714.00
5.3.80.1900.05013.92
5.3.70.1270.04313.92
5.3.60.0130.05013.80
5.3.50.0000.04713.80
5.3.40.1200.03313.80
5.3.30.1730.04713.75
5.3.20.1700.04313.64
5.3.10.1770.04313.70
5.3.00.1670.04013.62
5.2.170.1470.03710.98
5.2.160.1270.02711.00
5.2.150.1330.03310.98
5.2.140.1370.03010.98
5.2.130.1370.03311.01
5.2.120.1570.02310.95
5.2.110.1500.03010.95
5.2.100.1300.02310.96
5.2.90.1400.03311.26
5.2.80.1270.03310.94
5.2.70.1400.04011.11
5.2.60.1200.03311.06
5.2.50.1270.03310.86
5.2.40.1200.03311.04
5.2.30.1200.04311.13
5.2.20.1170.02710.89
5.2.10.1100.02710.83
5.2.00.1130.04310.65
5.1.60.0970.02710.11
5.1.50.1200.0379.88
5.1.40.1170.0239.86
5.1.30.1170.02710.49
5.1.20.1070.02010.24
5.1.10.1100.03310.18
5.1.00.0800.03310.23
5.0.50.0030.0238.39
5.0.40.0000.0478.38
5.0.30.0000.0438.08
5.0.20.0000.0308.27
5.0.10.0070.0238.29
5.0.00.0000.0338.38
4.4.90.0000.0177.71
4.4.80.0030.0377.71
4.4.70.0030.0377.71
4.4.60.0330.0277.71
4.4.50.0400.0177.71
4.4.40.0630.0337.71
4.4.30.0570.0177.71
4.4.20.0470.0177.71
4.4.10.0630.0277.71
4.4.00.0570.0407.71
4.3.110.0530.0137.71
4.3.100.0670.0237.71
4.3.90.0630.0177.71
4.3.80.0600.0407.71
4.3.70.0500.0177.71
4.3.60.0430.0177.71
4.3.50.0500.0177.71
4.3.40.0700.0307.72
4.3.30.0370.0237.72
4.3.20.0300.0137.72
4.3.10.0330.0307.72
4.3.00.0330.0307.72

preferences:
44.06 ms | 401 KiB | 5 Q