3v4l.org

run code in 300+ PHP versions simultaneously
<?php $v = 10; echo "aa $v"; print "aa $v"; echo "aa ".$v." bb"; print "aa ".$v." bb"; echo '>','>'; print '>'.'>';

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)
8.3.60.0070.01018.18
8.3.50.0050.01122.11
8.3.40.0110.00418.67
8.3.30.0110.00318.54
8.3.20.0040.00418.59
8.3.10.0080.00019.37
8.3.00.0050.00323.61
8.2.180.0120.00916.38
8.2.170.0070.00722.96
8.2.160.0000.01420.40
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00721.18
8.2.110.0070.00320.53
8.2.100.0100.00017.78
8.2.90.0080.00019.05
8.2.80.0060.00317.97
8.2.70.0040.00417.63
8.2.60.0040.00717.91
8.2.50.0090.00018.07
8.2.40.0030.00518.25
8.2.30.0080.00019.83
8.2.20.0040.00417.66
8.2.10.0050.00317.60
8.2.00.0000.00717.55
8.1.280.0140.00325.92
8.1.270.0040.00423.99
8.1.260.0150.00426.35
8.1.250.0040.00428.09
8.1.240.0050.00522.45
8.1.230.0090.00620.90
8.1.220.0060.00318.77
8.1.210.0030.00518.95
8.1.200.0000.00917.22
8.1.190.0000.00717.40
8.1.180.0060.00318.10
8.1.170.0040.00418.34
8.1.160.0040.00418.93
8.1.150.0040.00418.65
8.1.140.0040.00417.37
8.1.130.0070.00017.89
8.1.120.0000.00717.47
8.1.110.0050.00317.49
8.1.100.0040.00417.43
8.1.90.0070.00017.52
8.1.80.0000.00717.42
8.1.70.0000.00717.45
8.1.60.0050.00317.48
8.1.50.0000.00717.46
8.1.40.0000.00817.50
8.1.30.0000.00917.54
8.1.20.0030.00617.67
8.1.10.0030.00517.53
8.1.00.0000.00717.46
8.0.300.0050.00320.04
8.0.290.0080.00017.18
8.0.280.0000.00718.45
8.0.270.0040.00417.13
8.0.260.0040.00416.73
8.0.250.0040.00416.86
8.0.240.0050.00316.84
8.0.230.0040.00416.93
8.0.220.0030.00316.88
8.0.210.0030.00316.91
8.0.200.0030.00316.96
8.0.190.0000.00816.94
8.0.180.0070.00016.93
8.0.170.0040.00316.97
8.0.160.0000.00716.95
8.0.150.0000.00816.79
8.0.140.0000.00716.77
8.0.130.0060.00313.34
8.0.120.0040.00416.86
8.0.110.0000.00816.79
8.0.100.0000.00717.00
8.0.90.0040.00416.93
8.0.80.0080.00616.85
8.0.70.0000.00716.93
8.0.60.0040.00416.67
8.0.50.0080.00016.91
8.0.30.0100.00817.14
8.0.20.0100.01017.40
8.0.10.0040.00416.86
8.0.00.0090.01216.65
7.4.330.0020.00214.75
7.4.320.0000.00616.30
7.4.300.0030.00316.54
7.4.290.0030.00316.52
7.4.280.0070.00316.53
7.4.270.0060.00016.45
7.4.260.0000.00613.15
7.4.250.0040.00416.41
7.4.240.0000.00716.39
7.4.230.0040.00416.62
7.4.220.0060.01316.34
7.4.210.0070.00716.51
7.4.200.0030.00316.52
7.4.190.0000.00716.68
7.4.160.0040.01216.36
7.4.150.0070.01017.40
7.4.140.0100.00717.86
7.4.130.0060.01116.48
7.4.120.0100.00716.48
7.4.110.0110.00616.34
7.4.100.0030.01316.50
7.4.90.0040.01216.55
7.4.80.0080.00819.37
7.4.70.0090.00916.49
7.4.60.0100.00716.28
7.4.50.0030.00316.42
7.4.40.0070.00722.27
7.4.30.0090.01216.38
7.4.10.0100.01014.59
7.4.00.0090.00814.78
7.3.330.0030.00313.16
7.3.320.0000.00513.26
7.3.310.0030.00316.18
7.3.300.0040.00416.18
7.3.290.0070.00716.28
7.3.280.0070.01016.35
7.3.270.0130.01317.40
7.3.260.0100.01218.24
7.3.250.0160.00116.45
7.3.240.0030.01416.45
7.3.230.0160.00616.48
7.3.210.0100.00616.50
7.3.200.0100.00619.39
7.3.190.0060.00916.64
7.3.180.0070.00716.51
7.3.170.0120.01216.54
7.3.160.0030.01216.18
7.3.130.0120.00314.97
7.3.120.0080.00814.78
7.3.110.0060.00814.57
7.3.100.0050.01114.73
7.3.90.0080.00514.95
7.3.80.0060.00915.06
7.3.70.0060.01014.75
7.3.60.0060.01014.59
7.3.50.0080.00714.72
7.3.40.0010.01314.75
7.3.30.0030.01214.71
7.3.20.0060.00616.69
7.3.10.0060.00816.54
7.3.00.0090.00416.72
7.2.330.0120.01216.45
7.2.320.0140.00316.62
7.2.310.0100.01316.29
7.2.300.0140.00316.60
7.2.290.0030.01316.70
7.2.260.0070.01014.88
7.2.250.0080.01114.77
7.2.240.0080.00815.07
7.2.230.0070.00414.75
7.2.220.0060.01014.97
7.2.210.0060.00914.96
7.2.200.0050.01014.90
7.2.190.0090.00715.04
7.2.180.0040.01014.90
7.2.170.0060.01014.99
7.2.160.0080.00514.84
7.2.150.0070.00916.90
7.2.140.0080.00816.69
7.2.130.0070.00716.92
7.2.120.0070.01016.85
7.2.110.0020.01016.94
7.2.100.0030.00816.64
7.2.90.0050.01016.81
7.2.80.0040.01316.99
7.2.70.0040.01316.95
7.2.60.0040.00916.86
7.2.50.0020.01216.77
7.2.40.0090.00316.82
7.2.30.0030.01216.94
7.2.20.0070.01016.81
7.2.10.0090.00416.92
7.2.00.0010.01517.69
7.1.330.0080.00615.75
7.1.320.0030.00915.79
7.1.310.0130.00215.70
7.1.300.0030.01015.76
7.1.290.0080.00715.66
7.1.280.0040.01215.72
7.1.270.0060.00615.74
7.1.260.0040.00915.74
7.1.250.0020.01015.86
7.1.240.0120.00615.59
7.1.230.0040.00415.88
7.1.220.0080.00415.79
7.1.210.0080.00815.72
7.1.200.0040.00715.70
7.1.190.0030.01415.80
7.1.180.0100.00315.57
7.1.170.0070.00315.82
7.1.160.0030.01015.88
7.1.150.0070.00715.78
7.1.140.0070.00715.93
7.1.130.0060.00315.85
7.1.120.0080.00315.93
7.1.110.0060.00915.95
7.1.100.0000.01217.19
7.1.90.0040.01115.68
7.1.80.0030.00615.60
7.1.70.0050.00716.57
7.1.60.0100.00817.49
7.1.50.0050.01316.46
7.1.40.0090.00615.71
7.1.30.0080.00415.72
7.1.20.0060.00915.77
7.1.10.0100.01015.71
7.1.00.0050.04219.05
7.0.330.0000.01315.45
7.0.320.0110.00315.46
7.0.310.0060.00615.49
7.0.300.0060.00315.46
7.0.290.0040.01115.38
7.0.280.0110.00015.03
7.0.270.0000.01015.38
7.0.260.0060.00615.40
7.0.250.0030.01015.37
7.0.240.0060.00915.34
7.0.230.0030.01215.27
7.0.220.0030.01015.23
7.0.210.0040.01115.52
7.0.200.0010.00715.91
7.0.190.0060.00915.49
7.0.180.0030.00815.51
7.0.170.0030.00615.53
7.0.160.0080.00615.46
7.0.150.0040.01115.28
7.0.140.0030.04018.70
7.0.130.0000.00815.45
7.0.120.0000.01115.47
7.0.110.0090.00915.40
7.0.100.0060.00615.35
7.0.90.0000.00815.50
7.0.80.0000.00815.48
7.0.70.0030.04218.57
7.0.60.0030.04518.54
7.0.50.0050.03518.73
7.0.40.0020.03716.84
7.0.30.0070.03316.88
7.0.20.0040.02916.69
7.0.10.0090.03216.76
7.0.00.0020.04616.67
5.6.400.0120.00014.48
5.6.390.0030.01014.20
5.6.380.0040.01114.19
5.6.370.0000.01314.10
5.6.360.0120.00614.51
5.6.350.0070.01014.36
5.6.340.0070.00314.65
5.6.330.0030.00914.23
5.6.320.0080.00914.35
5.6.310.0000.01514.35
5.6.300.0030.00914.52
5.6.290.0030.00714.47
5.6.280.0020.04317.54
5.6.270.0100.00314.35
5.6.260.0090.00014.35
5.6.250.0040.01114.19
5.6.240.0040.00814.40
5.6.230.0100.00014.50
5.6.220.0010.03417.47
5.6.210.0050.03717.36
5.6.200.0050.04317.63
5.6.190.0050.03017.72
5.6.180.0090.02817.64
5.6.170.0060.04317.58
5.6.160.0060.04017.64
5.6.150.0030.04617.77
5.6.140.0030.04217.65
5.6.130.0070.04417.68
5.6.120.0060.04717.53
5.6.110.0120.04317.71
5.6.100.0100.03717.57
5.6.90.0040.04317.50
5.6.80.0050.03717.43
5.6.70.0030.04317.33
5.6.60.0070.04617.24
5.6.50.0080.04117.38
5.6.40.0070.03517.32
5.6.30.0030.04617.18
5.6.20.0020.04517.27
5.6.10.0030.04517.28
5.6.00.0020.04417.25
5.5.380.0060.00314.39
5.5.370.0060.00614.07
5.5.360.0030.03717.30
5.5.350.0020.04817.10
5.5.340.0070.04617.34
5.5.330.0070.04417.47
5.5.320.0050.04117.44
5.5.310.0070.04317.58
5.5.300.0050.04617.57
5.5.290.0040.04717.50
5.5.280.0060.04617.64
5.5.270.0070.04217.60
5.5.260.0050.04017.56
5.5.250.0040.04217.36
5.5.240.0020.04717.01
5.5.230.0080.02817.04
5.5.220.0070.04217.28
5.5.210.0000.04416.91
5.5.200.0000.03817.33
5.5.190.0060.04617.09
5.5.180.0050.04516.90
5.5.170.0060.00614.32
5.5.160.0040.04617.12
5.5.150.0100.04017.23
5.5.140.0020.03816.93
5.5.130.0030.03617.10
5.5.120.0050.04217.09
5.5.110.0020.04517.03
5.5.100.0070.03816.86
5.5.90.0060.03317.09
5.5.80.0070.03917.11
5.5.70.0060.04317.15
5.5.60.0070.03817.20
5.5.50.0030.04517.05
5.5.40.0080.03116.93
5.5.30.0050.03517.11
5.5.20.0040.04417.12
5.5.10.0030.03216.92
5.5.00.0050.02217.14
5.4.450.0030.03715.12
5.4.440.0040.04515.15
5.4.430.0070.04015.01
5.4.420.0040.04415.18
5.4.410.0070.04214.94
5.4.400.0020.04514.92
5.4.390.0040.02714.87
5.4.380.0020.04214.90
5.4.370.0030.03314.95
5.4.360.0040.04214.83
5.4.350.0030.03214.81
5.4.340.0020.02814.81
5.4.330.0080.00010.96
5.4.320.0050.04114.93
5.4.310.0030.04214.94
5.4.300.0050.02314.75
5.4.290.0040.02014.97
5.4.280.0050.02414.81
5.4.270.0050.03314.83
5.4.260.0030.03615.03
5.4.250.0050.03314.86
5.4.240.0030.03014.83
5.4.230.0030.04214.95
5.4.220.0070.03714.74
5.4.210.0030.04314.82
5.4.200.0050.03815.15
5.4.190.0040.03614.93
5.4.180.0020.03214.98
5.4.170.0030.02015.04
5.4.160.0070.02514.88
5.4.150.0060.02514.81
5.4.140.0060.02313.54
5.4.130.0070.02013.47
5.4.120.0030.02213.51
5.4.110.0010.02413.58
5.4.100.0060.01813.53
5.4.90.0040.02113.60
5.4.80.0060.01513.63
5.4.70.0020.02313.67
5.4.60.0050.01713.65
5.4.50.0020.02213.49
5.4.40.0020.02213.52
5.4.30.0020.01713.54
5.4.20.0020.02413.66
5.4.10.0010.01913.55
5.4.00.0000.02013.11
5.3.290.0030.04112.67
5.3.280.0030.04012.63
5.3.270.0040.02012.63
5.3.260.0030.02312.63
5.3.250.0050.01812.55
5.3.240.0100.02512.57
5.3.230.0070.02012.64
5.3.220.0020.02212.57
5.3.210.0030.02112.62
5.3.200.0020.02112.53
5.3.190.0020.01912.61
5.3.180.0000.02212.60
5.3.170.0060.01712.59
5.3.160.0030.01712.55
5.3.150.0000.01912.61
5.3.140.0020.02312.61
5.3.130.0030.02712.54
5.3.120.0020.02412.59
5.3.110.0000.01912.54
5.3.100.0030.01712.35
5.3.90.0040.02012.33
5.3.80.0000.01912.30
5.3.70.0030.01712.23
5.3.60.0040.02412.27
5.3.50.0050.01812.24
5.3.40.0020.03012.24
5.3.30.0000.02012.25
5.3.20.0020.01812.07
5.3.10.0030.02212.15
5.3.00.0000.02212.16
5.2.170.0000.03312.43
5.2.160.0000.05312.43
5.2.150.0000.03012.43
5.2.140.0030.03712.43
5.2.130.0000.02712.43
5.2.120.0000.05012.43
5.2.110.0030.02012.43
5.2.100.0000.03012.43
5.2.90.0070.01712.43
5.2.80.0000.02312.43
5.2.70.0000.02312.43
5.2.60.0030.02712.43
5.2.50.0000.02312.43
5.2.40.0030.02012.43
5.2.30.0070.01712.43
5.2.20.0000.02312.43
5.2.10.0000.03012.43
5.2.00.0000.03312.43
5.1.60.0000.02012.43
5.1.50.0000.02012.43
5.1.40.0030.01712.43
5.1.30.0000.02012.43
5.1.20.0000.02012.43
5.1.10.0000.02012.43
5.1.00.0000.02012.43
5.0.50.0000.01712.43
5.0.40.0030.01312.43
5.0.30.0000.02712.43
5.0.20.0000.01712.43
5.0.10.0030.01312.43
5.0.00.0000.02712.43
4.4.90.0000.01312.43
4.4.80.0000.01312.43
4.4.70.0000.01712.43
4.4.60.0000.01312.43
4.4.50.0000.01312.43
4.4.40.0000.02012.43
4.4.30.0030.01012.43
4.4.20.0030.01012.43
4.4.10.0030.01012.43
4.4.00.0000.02012.43
4.3.110.0030.01012.43
4.3.100.0000.01312.43
4.3.90.0000.01312.43
4.3.80.0000.02012.43
4.3.70.0000.01012.43
4.3.60.0000.01312.43
4.3.50.0030.01012.43
4.3.40.0000.02012.43
4.3.30.0000.01312.43
4.3.20.0000.01312.43
4.3.10.0000.01312.43
4.3.00.0000.01312.43

preferences:
47.01 ms | 401 KiB | 5 Q