3v4l.org

run code in 300+ PHP versions simultaneously
<?php exec("dir");

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)
8.3.40.0130.00318.57
8.3.30.0110.00818.59
8.3.20.0050.00318.52
8.3.10.0080.00020.54
8.3.00.0050.00317.46
8.2.170.0140.00718.96
8.2.160.0130.00922.96
8.2.150.0040.00425.66
8.2.140.0050.00324.66
8.2.130.0110.00426.16
8.2.120.0080.00019.70
8.2.110.0110.00021.13
8.2.100.0110.00017.91
8.2.90.0040.00418.97
8.2.80.0000.00817.97
8.2.70.0040.00417.38
8.2.60.0000.00817.91
8.2.50.0090.00018.07
8.2.40.0030.00518.03
8.2.30.0070.00017.90
8.2.20.0070.00017.63
8.2.10.0030.00517.68
8.2.00.0000.00817.62
8.1.270.0070.00024.66
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00722.42
8.1.230.0060.00620.85
8.1.220.0030.00518.77
8.1.210.0000.00818.78
8.1.200.0040.00817.35
8.1.190.0090.00017.51
8.1.180.0060.00318.10
8.1.170.0030.00518.84
8.1.160.0000.00718.83
8.1.150.0000.00718.49
8.1.140.0050.00417.32
8.1.130.0030.00317.86
8.1.120.0050.00317.44
8.1.110.0040.00417.32
8.1.100.0060.00317.41
8.1.90.0070.00017.27
8.1.80.0000.00717.30
8.1.70.0030.00417.29
8.1.60.0000.00817.55
8.1.50.0030.00617.38
8.1.40.0040.00417.47
8.1.30.0040.00417.39
8.1.20.0060.00317.51
8.1.10.0040.00417.40
8.1.00.0020.00517.33
8.0.300.0070.00019.89
8.0.290.0000.00716.63
8.0.280.0000.00818.37
8.0.270.0070.00017.06
8.0.260.0020.00516.81
8.0.250.0020.00516.85
8.0.240.0040.00416.77
8.0.230.0000.00716.80
8.0.220.0070.00016.77
8.0.210.0000.00716.74
8.0.200.0030.00316.80
8.0.190.0050.00316.86
8.0.180.0040.00416.72
8.0.170.0000.00816.70
8.0.160.0000.00716.88
8.0.150.0040.00416.68
8.0.140.0050.00316.84
8.0.130.0000.00613.20
8.0.120.0070.00016.77
8.0.110.0070.00016.87
8.0.100.0050.00216.75
8.0.90.0030.00416.64
8.0.80.0040.01116.77
8.0.70.0040.00416.77
8.0.60.0050.00316.80
8.0.50.0040.00416.71
8.0.30.0060.01216.79
8.0.20.0110.00717.14
8.0.10.0040.00416.75
8.0.00.0110.00716.55
7.4.330.0000.00512.83
7.4.320.0030.00316.34
7.4.300.0000.00616.32
7.4.290.0030.00316.46
7.4.280.0000.01016.30
7.4.270.0000.00716.36
7.4.260.0030.00313.24
7.4.250.0050.00316.41
7.4.240.0030.00316.35
7.4.230.0000.00816.16
7.4.220.0100.00716.40
7.4.210.0060.00816.47
7.4.200.0030.00416.46
7.4.190.0030.00416.52
7.4.160.0120.00416.25
7.4.150.0170.00916.28
7.4.140.0170.00416.39
7.4.130.0050.01316.29
7.4.120.0070.01116.25
7.4.110.0130.00416.25
7.4.100.0100.00716.52
7.4.90.0110.00616.46
7.4.80.0060.01416.49
7.4.70.0030.01316.36
7.4.60.0090.00916.29
7.4.50.0090.00016.29
7.4.40.0030.01316.48
7.4.30.0130.00416.31
7.4.00.0120.00714.72
7.3.330.0060.00013.04
7.3.320.0050.00013.12
7.3.310.0040.00416.13
7.3.300.0030.00316.17
7.3.290.0040.01116.23
7.3.280.0110.00716.23
7.3.270.0140.00516.32
7.3.260.0110.00616.28
7.3.250.0090.00916.32
7.3.240.0160.00016.22
7.3.230.0090.00816.35
7.3.210.0130.00416.29
7.3.200.0150.01019.39
7.3.190.0160.00416.27
7.3.180.0080.00816.20
7.3.170.0120.00616.20
7.3.160.0150.00816.33
7.3.120.0100.00714.54
7.3.110.0110.00815.01
7.3.100.0170.00414.91
7.3.90.0090.00614.47
7.3.80.0100.01014.55
7.3.70.0090.00314.71
7.3.60.0120.00614.49
7.3.50.0040.01414.40
7.3.40.0030.01214.61
7.3.30.0100.00414.82
7.3.20.0070.01116.47
7.3.10.0110.00416.25
7.3.00.0070.01016.51
7.2.330.0070.01116.37
7.2.320.0100.00716.51
7.2.310.0110.01516.21
7.2.300.0180.00416.36
7.2.290.0130.00716.45
7.2.250.0110.00715.19
7.2.240.0130.00714.88
7.2.230.0090.00714.72
7.2.220.0150.00015.07
7.2.210.0100.01015.01
7.2.200.0050.01314.70
7.2.190.0030.00714.93
7.2.180.0030.01014.66
7.2.170.0000.01114.77
7.2.160.0090.00314.71
7.2.150.0100.00416.47
7.2.140.0030.01416.68
7.2.130.0060.01016.58
7.2.120.0040.01416.88
7.2.110.0100.01016.83
7.2.100.0070.01016.77
7.2.90.0000.01616.76
7.2.80.0040.01116.61
7.2.70.0070.01416.51
7.2.60.0030.01616.77
7.2.50.0100.00716.77
7.2.40.0040.01116.94
7.2.30.0080.00416.97
7.2.20.0030.01416.95
7.2.10.0130.00416.66
7.2.00.0050.00817.88
7.1.330.0120.00315.75
7.1.320.0120.00415.71
7.1.310.0130.00615.52
7.1.300.0150.00015.44
7.1.290.0100.00715.48
7.1.280.0030.01115.70
7.1.270.0110.00015.49
7.1.260.0130.00315.59
7.1.250.0080.00615.67
7.1.240.0040.01615.72
7.1.230.0100.00715.75
7.1.220.0060.00915.71
7.1.210.0120.00415.48
7.1.200.0100.00715.79
7.1.190.0090.00915.56
7.1.180.0110.00715.53
7.1.170.0070.00715.52
7.1.160.0100.00715.53
7.1.150.0060.00715.53
7.1.140.0090.00915.57
7.1.130.0070.00715.82
7.1.120.0120.00315.39
7.1.110.0070.00415.76
7.1.100.0070.00616.73
7.1.90.0080.00515.76
7.1.80.0070.00415.68
7.1.70.0030.01016.23
7.1.60.0050.01517.56
7.1.50.0030.01816.21
7.1.40.0120.00315.45
7.1.30.0060.00615.45
7.1.20.0000.01015.69
7.1.10.0030.01415.45
7.1.00.0070.03919.09
7.0.330.0070.00415.16
7.0.320.0080.00314.91
7.0.310.0100.01015.20
7.0.300.0130.00015.33
7.0.290.0100.00715.25
7.0.280.0080.00315.20
7.0.270.0040.01215.32
7.0.260.0060.01015.11
7.0.250.0000.01915.26
7.0.240.0110.00715.25
7.0.230.0090.00015.32
7.0.220.0000.01415.17
7.0.210.0060.00915.43
7.0.200.0040.00815.92
7.0.190.0040.01115.33
7.0.180.0040.00815.15
7.0.170.0030.01215.29
7.0.160.0030.00914.99
7.0.150.0100.00715.13
7.0.140.0020.04218.69
7.0.130.0090.00015.38
7.0.120.0090.03318.64
7.0.110.0070.00415.43
7.0.100.0100.00015.33
7.0.90.0060.00615.49
7.0.80.0070.01115.24
7.0.70.0060.00615.07
7.0.60.0080.02317.56
7.0.50.0090.03016.67
7.0.40.0030.05416.65
7.0.30.0080.04916.69
7.0.20.0170.04716.68
7.0.10.0170.03016.71
7.0.00.0030.02816.60
5.6.400.0150.00014.24
5.6.390.0000.01214.35
5.6.380.0060.00914.38
5.6.370.0100.01014.32
5.6.360.0090.00414.43
5.6.350.0000.01614.18
5.6.340.0090.00614.25
5.6.330.0040.01113.99
5.6.320.0060.01014.16
5.6.310.0030.01114.52
5.6.300.0110.00713.96
5.6.290.0030.01014.13
5.6.280.0090.03817.66
5.6.270.0080.00814.28
5.6.260.0120.00014.07
5.6.250.0090.00714.13
5.6.240.0070.01114.23
5.6.230.0030.01614.24
5.6.220.0000.01414.32
5.6.210.0030.02517.31
5.6.200.0050.04516.30
5.6.190.0130.04317.44
5.6.180.0180.02517.33
5.6.170.0130.03017.36
5.6.160.0100.03217.19
5.6.150.0020.04016.18
5.6.140.0080.04016.24
5.6.130.0050.04716.32
5.6.120.0020.02717.62
5.6.110.0080.04017.54
5.6.100.0100.04517.50
5.6.90.0050.03817.53
5.6.80.0140.02817.22
5.6.70.0130.03017.28
5.6.60.0090.00614.06
5.6.50.0030.01013.90
5.6.40.0000.01513.99
5.6.30.0070.01114.35
5.6.20.0000.01514.19
5.6.10.0090.00914.13
5.6.00.0060.00614.05
5.5.380.0030.01314.26
5.5.370.0000.01814.27
5.5.360.0060.01014.22
5.5.350.0120.03717.26
5.5.340.0070.02715.88
5.5.330.0110.04417.21
5.5.320.0150.04617.33
5.5.310.0160.03317.11
5.5.300.0060.02516.10
5.5.290.0050.03916.04
5.5.280.0070.03717.50
5.5.270.0110.03917.46
5.5.260.0110.03517.57
5.5.250.0100.04217.30
5.5.240.0120.04117.13
5.5.230.0000.01113.76
5.5.220.0040.01013.90
5.5.210.0000.01813.91
5.5.200.0160.00114.29
5.5.190.0130.00013.99
5.5.180.0100.00714.00
5.5.170.0060.00713.89
5.5.160.0050.01414.10
5.5.150.0040.01213.80
5.5.140.0060.01014.07
5.5.130.0110.00613.72
5.5.120.0090.00913.89
5.5.110.0030.01314.27
5.5.100.0000.01613.86
5.5.90.0030.01413.83
5.5.80.0080.00513.94
5.5.70.0100.00713.82
5.5.60.0050.00613.91
5.5.50.0150.00014.09
5.5.40.0080.00314.04
5.5.30.0000.01414.03
5.5.20.0090.00613.77
5.5.10.0030.01313.77
5.5.00.0040.01213.92
5.4.450.0030.02514.89
5.4.440.0070.01815.01
5.4.430.0050.02014.89
5.4.420.0020.02615.07
5.4.410.0040.02415.04
5.4.400.0050.02614.89
5.4.390.0050.02714.90
5.4.380.0060.03814.95
5.4.370.0090.03614.99
5.4.360.0060.03614.88
5.4.350.0040.03015.03
5.4.340.0050.02814.95
5.4.330.0080.00310.75
5.4.320.0070.02814.84
5.4.310.0040.02714.86
5.4.300.0030.03214.85
5.4.290.0080.02314.87
5.4.280.0090.03814.70
5.4.270.0090.03814.73
5.4.260.0080.03314.75
5.4.250.0040.02314.86
5.4.240.0070.02214.99
5.4.230.0100.01914.79
5.4.220.0050.03114.86
5.4.210.0060.02414.77
5.4.200.0020.04114.86
5.4.190.0040.03914.78
5.4.180.0080.04014.66
5.4.170.0030.03914.84
5.4.160.0100.03414.86
5.4.150.0090.03514.70
5.4.140.0060.02213.49
5.4.130.0050.02313.39
5.4.120.0030.02413.52
5.4.110.0070.02013.57
5.4.100.0110.03513.38
5.4.90.0060.02613.69
5.4.80.0030.04313.58
5.4.70.0080.04213.49
5.4.60.0080.03513.53
5.4.50.0070.03213.42
5.4.40.0040.02613.49
5.4.30.0050.02213.48
5.4.20.0020.04413.52
5.4.10.0070.03713.48
5.4.00.0080.03013.27
5.3.290.0110.02712.61
5.3.280.0050.02712.54
5.3.270.0040.03512.54
5.3.260.0020.02412.53
5.3.250.0070.02712.55
5.3.240.0100.02812.49
5.3.230.0030.04312.62
5.3.220.0050.03012.52
5.3.210.0060.03812.57
5.3.200.0070.04012.45
5.3.190.0070.04212.46
5.3.180.0070.02712.54
5.3.170.0040.02112.53
5.3.160.0100.01912.52
5.3.150.0050.02212.47
5.3.140.0070.03912.45
5.3.130.0040.02912.59
5.3.120.0050.02412.49
5.3.110.0040.03212.51
5.3.100.0070.03712.26
5.3.90.0130.03212.26
5.3.80.0070.03512.27
5.3.70.0030.03012.27
5.3.60.0030.02312.25
5.3.50.0070.03412.25
5.3.40.0040.04012.21
5.3.30.0080.04012.20
5.3.20.0090.03512.10
5.3.10.0050.03912.01
5.3.00.0050.03012.06
5.2.170.0070.03311.11
5.2.160.0100.04011.30
5.2.150.0070.06311.30
5.2.140.0070.05011.22
5.2.130.0030.06311.06
5.2.120.0170.05311.00
5.2.110.0070.04011.04
5.2.100.0030.03711.13
5.2.90.0030.03011.00
5.2.80.0030.06711.25
5.2.70.0130.05711.04
5.2.60.0030.02711.01
5.2.50.0030.04011.04
5.2.40.0000.03710.96
5.2.30.0030.06010.90
5.2.20.0030.03710.92
5.2.10.0030.03310.86
5.2.00.0070.05710.89
5.1.60.0100.0379.97
5.1.50.0000.03310.00
5.1.40.0100.03310.05
5.1.30.0100.05010.38
5.1.20.0030.04710.35
5.1.10.0030.05010.21
5.1.00.0030.03010.07
5.0.50.0030.0508.54
5.0.40.0070.0338.31
5.0.30.0030.0638.21
5.0.20.0000.0408.10
5.0.10.0070.0478.18
5.0.00.0000.0708.14
4.4.90.0000.0237.76
4.4.80.0000.0177.76
4.4.70.0000.0307.76
4.4.60.0030.0377.76
4.4.50.0000.0377.76
4.4.40.0000.0577.76
4.4.30.0000.0277.76
4.4.20.0100.0177.76
4.4.10.0100.0277.76
4.4.00.0100.0437.76
4.3.110.0030.0207.76
4.3.100.0070.0307.76
4.3.90.0030.0377.76
4.3.80.0000.0577.76
4.3.70.0030.0237.76
4.3.60.0070.0237.76
4.3.50.0030.0337.76
4.3.40.0030.0477.76
4.3.30.0000.0277.76
4.3.20.0000.0277.76
4.3.10.0070.0307.76
4.3.00.0000.0307.76

preferences:
48.68 ms | 400 KiB | 5 Q