3v4l.org

run code in 300+ PHP versions simultaneously
<?php $secret = 9292929; $data = '$secret = 1111111'; $trigger = ".*)/e\0"; // function to emphasizes the searched word in the results preg_replace( "/($trigger)/i", '"<em>" . strtoupper($1) . "</em>"', $data ); var_dump( $secret );

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)
8.3.60.0120.00816.60
8.3.50.0120.00521.92
8.3.40.0070.01418.71
8.3.30.0120.00318.92
8.3.20.0050.00320.09
8.3.10.0060.00323.71
8.3.00.0040.00422.34
8.2.180.0120.00916.38
8.2.170.0110.00722.96
8.2.160.0060.01020.45
8.2.150.0060.00324.18
8.2.140.0070.00024.66
8.2.130.0000.00726.16
8.2.120.0070.00022.13
8.2.110.0060.00322.27
8.2.100.0000.01117.91
8.2.90.0090.00017.91
8.2.80.0080.00019.11
8.2.70.0060.00317.50
8.2.60.0080.00017.93
8.2.50.0040.00418.07
8.2.40.0070.00319.39
8.2.30.0080.00018.09
8.2.20.0050.00217.58
8.2.10.0000.00717.73
8.2.00.0070.00017.73
8.1.280.0100.01025.92
8.1.270.0040.00423.92
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00322.53
8.1.230.0060.00621.03
8.1.220.0040.00417.79
8.1.210.0000.00818.79
8.1.200.0000.00817.35
8.1.190.0080.00017.53
8.1.180.0000.00818.10
8.1.170.0000.00818.52
8.1.160.0000.00721.97
8.1.150.0030.00518.67
8.1.140.0050.00217.31
8.1.130.0070.00017.82
8.1.120.0030.00517.33
8.1.110.0040.00417.21
8.1.100.0000.00717.37
8.1.90.0030.00617.32
8.1.80.0000.00617.24
8.1.70.0000.00717.32
8.1.60.0060.00317.52
8.1.50.0030.00517.34
8.1.40.0000.00817.47
8.1.30.0000.00817.49
8.1.20.0050.00217.54
8.1.10.0000.00717.54
8.1.00.0000.00717.44
8.0.300.0070.00020.09
8.0.290.0050.00217.16
8.0.280.0000.00718.43
8.0.270.0050.00317.29
8.0.260.0030.00316.86
8.0.250.0040.00417.00
8.0.240.0040.00416.86
8.0.230.0040.00416.98
8.0.220.0030.00316.98
8.0.210.0000.00716.84
8.0.200.0000.00617.02
8.0.190.0040.00417.02
8.0.180.0030.00616.98
8.0.170.0000.00816.97
8.0.160.0000.00717.00
8.0.150.0030.00316.93
8.0.140.0040.00416.88
8.0.130.0000.00613.38
8.0.120.0050.00216.88
8.0.110.0040.00416.91
8.0.100.0000.00716.82
8.0.90.0040.00416.82
8.0.80.0090.00616.96
8.0.70.0030.00516.85
8.0.60.0020.00516.86
8.0.50.0000.00916.89
8.0.30.0050.01416.96
8.0.20.0050.01317.40
8.0.10.0050.00216.87
8.0.00.0110.00716.77
7.4.330.0000.00515.08
7.4.320.0060.00016.43
7.4.300.0030.00316.52
7.4.290.0110.00016.44
7.4.280.0030.00316.37
7.4.270.0050.00216.29
7.4.260.0000.01016.31
7.4.250.0000.00716.30
7.4.240.0030.00316.44
7.4.230.0040.00416.18
7.4.220.0100.00716.29
7.4.210.0030.01116.44
7.4.200.0000.00716.61
7.4.190.0030.00316.59
7.4.160.0090.00616.49
7.4.150.0030.01417.40
7.4.140.0080.01117.86
7.4.130.0060.01016.44
7.4.120.0090.00716.45
7.4.110.0110.00716.64
7.4.100.0060.01416.45
7.4.90.0110.00616.54
7.4.80.0070.01416.39
7.4.70.0030.01416.65
7.4.60.0070.01016.51
7.4.50.0020.00216.38
7.4.40.0030.01022.77
7.4.30.0000.01716.63
7.4.00.0100.00715.06
7.3.330.0020.00213.18
7.3.320.0030.00313.05
7.3.310.0070.00016.22
7.3.300.0030.00316.22
7.3.290.0060.00916.16
7.3.280.0070.01116.24
7.3.270.0110.00817.40
7.3.260.0150.00316.21
7.3.250.0080.00916.33
7.3.240.0070.01016.19
7.3.230.0100.00716.39
7.3.210.0070.01016.58
7.3.200.0180.00319.39
7.3.190.0110.01116.38
7.3.180.0040.01216.50
7.3.170.0160.00016.28
7.3.160.0060.01016.27
7.3.120.0030.01514.93
7.3.110.0040.01414.77
7.3.100.0000.01414.98
7.3.90.0030.01314.82
7.3.80.0070.00714.65
7.3.70.0000.01414.75
7.3.60.0080.00414.87
7.3.50.0000.01414.81
7.3.40.0060.01214.49
7.3.30.0100.01114.78
7.3.20.2180.00215.76
7.3.10.2390.01115.66
7.3.00.1660.00915.75
7.2.330.0090.00916.66
7.2.320.0070.01016.29
7.2.310.0060.01016.61
7.2.300.0100.00716.52
7.2.290.0120.00616.33
7.2.240.0080.01114.90
7.2.230.0000.01115.07
7.2.220.0000.01515.05
7.2.210.0100.00314.82
7.2.200.0030.01014.92
7.2.190.0030.01014.73
7.2.180.0030.01014.83
7.2.170.0080.00814.50
7.2.160.0060.01414.85
7.2.150.2520.00515.79
7.2.140.1990.01015.94
7.2.130.1880.00615.79
7.2.120.1710.00615.79
7.2.110.1450.00915.71
7.2.100.1450.01315.79
7.2.90.1070.00815.74
7.2.80.1380.01015.74
7.2.70.1520.00515.66
7.2.60.0840.00616.13
7.2.50.1460.01115.84
7.2.40.1420.01315.93
7.2.30.1260.00915.96
7.2.20.0940.01115.68
7.2.10.0820.00915.73
7.2.00.0540.00816.97
7.1.330.0070.01015.75
7.1.320.0070.00315.56
7.1.310.0070.01015.42
7.1.300.0060.00315.88
7.1.290.0120.00015.80
7.1.280.0030.01015.34
7.1.270.2540.00514.78
7.1.260.2470.00814.84
7.1.250.1700.01114.88
7.1.240.2820.00713.73
7.1.230.3860.00713.81
7.1.220.2550.01314.05
7.1.210.3600.01014.00
7.1.200.1760.00714.70
7.1.190.2810.01313.93
7.1.180.3420.01613.79
7.1.170.2830.00314.04
7.1.160.2220.00313.66
7.1.150.2480.01013.70
7.1.140.1440.00713.84
7.1.130.2030.01014.02
7.1.120.1750.01014.06
7.1.110.2090.00013.90
7.1.100.1000.01016.01
7.1.90.3320.01014.00
7.1.80.0990.01013.90
7.1.70.0360.01315.39
7.1.60.0510.00916.69
7.1.50.0700.01115.41
7.1.40.0780.01113.48
7.1.30.0720.01013.75
7.1.20.0640.01413.95
7.1.10.0660.01313.83
7.1.00.0390.04318.09
7.0.330.4550.01013.24
7.0.320.3130.01013.59
7.0.310.2340.01313.54
7.0.300.3040.01013.58
7.0.290.2320.00713.59
7.0.280.2510.01013.61
7.0.270.1800.00713.67
7.0.260.1640.00713.52
7.0.250.2100.00713.23
7.0.240.1370.01313.56
7.0.230.1380.01013.53
7.0.220.1430.01013.77
7.0.210.0800.01013.62
7.0.200.0430.00615.15
7.0.190.1160.00613.61
7.0.180.0660.00713.45
7.0.170.0970.00713.41
7.0.160.0710.01313.79
7.0.150.0970.00313.48
7.0.140.0460.04217.77
7.0.130.0780.01013.59
7.0.120.0510.00613.38
7.0.110.0610.00713.48
7.0.100.0600.00613.42
7.0.90.0720.00713.37
7.0.80.0760.00713.22
7.0.70.0380.03717.62
7.0.60.0300.04517.64
7.0.50.1870.04317.78
7.0.40.0350.04016.86
7.0.30.0290.04816.82
7.0.20.0290.04516.89
7.0.10.0360.04516.90
7.0.00.0340.04116.71
5.6.400.0110.00514.20
5.6.390.0090.00913.85
5.6.380.0140.00814.31
5.6.370.0110.01314.39
5.6.360.0230.00714.10
5.6.350.0160.01314.30
5.6.340.0110.01114.49
5.6.330.0180.00714.25
5.6.320.0250.00314.32
5.6.310.0200.01014.18
5.6.300.0150.00314.29
5.6.290.0110.00814.16
5.6.280.0120.03517.64
5.6.270.0250.00014.24
5.6.260.0280.00614.26
5.6.250.0130.00414.23
5.6.240.0130.01314.25
5.6.230.0140.01414.28
5.6.220.0110.05017.44
5.6.210.0060.03017.41
5.6.200.0080.04517.69
5.6.190.0130.03917.59
5.6.180.0130.04817.58
5.6.170.0100.04617.69
5.6.160.0050.05417.66
5.6.150.0030.05217.76
5.6.140.0110.04417.57
5.6.130.0070.04417.54
5.6.120.0100.04217.54
5.6.110.0100.03517.64
5.6.100.0050.03617.67
5.6.90.0070.02917.52
5.6.80.0110.03917.29
5.6.70.0160.03717.30
5.6.60.0070.04617.15
5.6.50.0090.02617.28
5.6.40.0100.02317.22
5.6.30.0100.02817.19
5.6.20.0120.02617.35
5.6.10.0100.03917.24
5.6.00.0050.02517.27
5.5.380.0270.00614.36
5.5.370.0200.01014.29
5.5.360.0040.05117.33
5.5.350.0090.04917.22
5.5.340.0120.03817.38
5.5.330.0130.05417.52
5.5.320.0070.04717.52
5.5.310.0110.03917.63
5.5.300.0110.04017.59
5.5.290.0050.04217.56
5.5.280.0020.04917.52
5.5.270.0070.04717.44
5.5.260.0110.03217.50
5.5.250.0110.03817.24
5.5.240.0020.03017.11
5.5.230.0080.02417.13
5.5.220.0000.03717.09
5.5.210.0100.03117.04
5.5.200.0150.02017.01
5.5.190.0080.02317.21
5.5.180.0100.01917.06
5.5.170.0150.01214.01
5.5.160.0090.02417.19
5.5.150.0060.03117.22
5.5.140.0110.02417.07
5.5.130.0080.02117.01
5.5.120.0100.02516.92
5.5.110.0100.02817.12
5.5.100.0050.03517.05
5.5.90.0120.02016.98
5.5.80.0070.01817.27
5.5.70.0070.02517.09
5.5.60.0110.02617.06
5.5.50.0090.01616.90
5.5.40.0060.02017.18
5.5.30.0110.02417.03
5.5.20.0070.02016.88
5.5.10.0060.02016.90
5.5.00.0080.02417.21
5.4.450.0060.03115.54
5.4.440.0060.04415.63
5.4.430.0050.04315.55
5.4.420.0100.04315.59
5.4.410.0070.03915.54
5.4.400.0140.02815.47
5.4.390.0030.04415.40
5.4.380.0060.02615.45
5.4.370.0030.02315.43
5.4.360.0090.02515.43
5.4.350.0060.02015.44
5.4.340.0060.02115.39
5.4.330.0060.01211.83
5.4.320.0080.02215.43
5.4.310.0080.02215.53
5.4.300.0040.02515.39
5.4.290.0080.02615.43
5.4.280.0070.02215.53
5.4.270.0040.02115.46
5.4.260.0090.01515.46
5.4.250.0050.03415.39
5.4.240.0040.03015.46
5.4.230.0040.02315.44
5.4.220.0040.02115.30
5.4.210.0050.02215.36
5.4.200.0090.02015.32
5.4.190.0050.01815.38
5.4.180.0060.02015.43
5.4.170.0060.02115.47
5.4.160.0060.02015.44
5.4.150.0040.02715.28
5.4.140.0070.02314.04
5.4.130.0080.01713.92
5.4.120.0050.02314.05
5.4.110.0030.02214.05
5.4.100.0060.02214.10
5.4.90.0030.02114.08
5.4.80.0060.02014.09
5.4.70.0060.02114.15
5.4.60.0060.01914.04
5.4.50.0090.02214.03
5.4.40.0010.02214.12
5.4.30.0040.02314.03
5.4.20.0080.03014.10
5.4.10.0080.03314.11
5.4.00.0070.02913.75
5.3.290.0040.02313.21
5.3.280.0050.02813.12
5.3.270.0110.01813.22
5.3.260.0070.01713.15
5.3.250.0080.01513.14
5.3.240.0080.01813.21
5.3.230.0060.02113.19
5.3.220.0030.01713.20
5.3.210.0030.03413.20
5.3.200.0050.02013.15
5.3.190.0070.02213.18
5.3.180.0060.01513.13
5.3.170.0080.02013.20
5.3.160.0050.02013.19
5.3.150.0060.02113.19
5.3.140.0070.01613.17
5.3.130.0040.02913.16
5.3.120.0070.03713.12
5.3.110.0070.03113.20
5.3.100.0080.04312.91
5.3.90.0060.04012.92
5.3.80.0120.03812.92
5.3.70.0050.04012.91
5.3.60.0060.04212.90
5.3.50.0050.04012.82
5.3.40.0080.02812.86
5.3.30.0090.03712.80
5.3.20.0070.03312.69
5.3.10.0090.03212.68
5.3.00.0100.03712.72

preferences:
37.39 ms | 401 KiB | 5 Q