3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "some text"; system("ls /"); echo date('F',strtotime("February"));

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)
8.3.40.0150.00018.96
8.3.30.0110.00420.34
8.3.20.0000.00720.20
8.3.10.0040.00422.23
8.3.00.0030.00622.30
8.2.170.0040.01122.96
8.2.160.0150.00022.23
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0080.00626.16
8.2.120.0000.00819.85
8.2.110.0080.00022.12
8.2.100.0000.01118.03
8.2.90.0000.00819.21
8.2.80.0000.00719.47
8.2.70.0000.00817.62
8.2.60.0090.00018.05
8.2.50.0050.00318.07
8.2.40.0040.00418.22
8.2.30.0000.00718.10
8.2.20.0040.00417.82
8.2.10.0030.00617.68
8.2.00.0050.00617.77
8.1.270.0030.00624.66
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0050.00524.02
8.1.230.0110.00019.14
8.1.220.0050.00317.74
8.1.210.0000.00918.77
8.1.200.0030.00717.23
8.1.190.0080.00017.28
8.1.180.0030.00619.01
8.1.170.0080.00018.67
8.1.160.0040.00422.24
8.1.150.0000.00818.75
8.1.140.0000.00717.47
8.1.130.0000.00717.86
8.1.120.0040.00417.56
8.1.110.0000.00817.59
8.1.100.0000.00817.47
8.1.90.0040.00417.56
8.1.80.0000.00717.39
8.1.70.0050.00317.49
8.1.60.0030.00617.54
8.1.50.0070.00017.56
8.1.40.0000.00817.40
8.1.30.0040.00417.51
8.1.20.0050.00317.49
8.1.10.0070.00017.61
8.1.00.0100.00317.66
8.0.300.0040.00418.77
8.0.290.0000.00817.28
8.0.280.0000.00718.55
8.0.270.0000.00717.31
8.0.260.0070.00016.94
8.0.250.0000.00717.13
8.0.240.0030.00517.00
8.0.230.0040.00417.14
8.0.220.0000.00716.98
8.0.210.0000.00717.06
8.0.200.0030.00416.98
8.0.190.0000.00816.93
8.0.180.0050.00317.06
8.0.170.0000.00817.13
8.0.160.0040.00416.89
8.0.150.0030.00616.99
8.0.140.0000.00717.02
8.0.130.0000.00513.38
8.0.120.0030.00616.87
8.0.110.0070.00017.05
8.0.100.0040.00416.96
8.0.90.0000.00717.08
8.0.80.0060.01017.01
8.0.70.0040.00416.86
8.0.60.0050.00317.00
8.0.50.0020.00516.89
8.0.30.0120.00817.13
8.0.20.0140.00717.40
8.0.10.0050.00317.20
8.0.00.0080.01016.80
7.4.330.0000.00715.00
7.4.320.0030.00316.59
7.4.300.0030.00316.54
7.4.290.0000.00716.60
7.4.280.0070.00016.45
7.4.270.0030.00516.60
7.4.260.0000.00713.08
7.4.250.0030.00516.42
7.4.240.0050.00316.51
7.4.230.0070.00016.34
7.4.220.0090.01616.45
7.4.210.0100.00816.57
7.4.200.0000.00716.25
7.4.190.0000.00716.77
7.4.160.0090.01016.81
7.4.150.0150.00417.40
7.4.140.0110.00817.86
7.4.130.0060.01016.54
7.4.120.0070.01216.68
7.4.110.0120.00816.85
7.4.100.0060.01216.57
7.4.90.0130.00716.64
7.4.80.0000.01819.39
7.4.70.0140.00316.50
7.4.60.0110.00816.68
7.4.50.0030.00616.53
7.4.40.0030.01022.77
7.4.30.0070.01116.73
7.4.10.0090.00915.19
7.4.00.0050.01214.99
7.3.330.0050.00013.24
7.3.320.0070.00013.24
7.3.310.0080.00016.45
7.3.300.0000.00716.38
7.3.290.0100.01016.43
7.3.280.0080.00816.31
7.3.270.0090.01017.40
7.3.260.0030.02316.37
7.3.250.0100.00816.42
7.3.240.0090.01016.53
7.3.230.0150.00516.39
7.3.210.0090.00916.48
7.3.200.0060.01819.39
7.3.190.0060.01716.41
7.3.180.0070.01516.55
7.3.170.0060.01016.50
7.3.160.0060.01016.53
7.3.130.0060.01315.07
7.3.120.0100.00814.92
7.3.110.0100.01015.21
7.3.100.0060.00614.84
7.3.90.0060.00715.02
7.3.80.0030.01515.04
7.3.70.0060.00714.82
7.3.60.0060.00614.92
7.3.50.0030.00714.59
7.3.40.0030.01114.92
7.3.30.0100.00314.67
7.3.20.0080.00816.35
7.3.10.0040.01216.67
7.3.00.0040.01216.67
7.2.330.0130.00616.46
7.2.320.0030.01316.45
7.2.310.0140.00416.80
7.2.300.0120.00816.44
7.2.290.0080.00916.58
7.2.260.0070.01315.00
7.2.250.0080.01115.02
7.2.240.0040.01215.02
7.2.230.0070.01414.92
7.2.220.0070.01114.83
7.2.210.0070.00714.82
7.2.200.0080.00715.00
7.2.190.0060.01215.17
7.2.180.0060.00915.04
7.2.170.0030.01314.76
7.2.160.0070.01114.88
7.2.150.0040.01116.88
7.2.140.0070.00716.96
7.2.130.0080.00816.82
7.2.120.0030.01116.93
7.2.110.0080.00416.96
7.2.100.0060.01016.91
7.2.90.0120.00817.07
7.2.80.0120.00417.02
7.2.70.0090.00617.10
7.2.60.0050.01316.72
7.2.50.0060.00717.21
7.2.40.0030.00717.22
7.2.30.0000.01717.11
7.2.20.0100.01017.23
7.2.10.0000.01416.98
7.2.00.0090.00618.13
7.1.330.0120.00315.98
7.1.320.0060.01315.73
7.1.310.0090.00515.66
7.1.300.0060.00915.86
7.1.290.0000.00915.61
7.1.280.0000.01415.71
7.1.270.0100.00715.85
7.1.260.0080.00815.90
7.1.250.0060.01015.75
7.1.240.0070.00715.88
7.1.230.0100.00415.98
7.1.220.0100.00715.93
7.1.210.0060.01016.00
7.1.200.0190.00915.79
7.1.190.0060.01015.79
7.1.180.0060.00715.96
7.1.170.0040.01215.66
7.1.160.0090.00315.82
7.1.150.0120.00316.01
7.1.140.0070.00415.93
7.1.130.0030.00715.51
7.1.120.0030.01415.87
7.1.110.0070.00415.88
7.1.100.0130.00716.83
7.1.90.0000.01615.88
7.1.80.0100.00415.75
7.1.70.0050.00716.67
7.1.60.0090.01117.72
7.1.50.0070.00916.40
7.1.40.0070.00715.89
7.1.30.0050.00515.94
7.1.20.0030.01015.57
7.1.10.0040.01415.71
7.1.00.0050.04219.19
7.0.330.0130.00715.41
7.0.320.0000.01315.66
7.0.310.0030.01215.56
7.0.300.0060.00315.67
7.0.290.0000.01315.51
7.0.280.0070.00815.53
7.0.270.0100.00415.56
7.0.260.0100.00415.57
7.0.250.0000.01015.54
7.0.240.0080.00815.40
7.0.230.0060.00315.44
7.0.220.0040.01515.37
7.0.210.0030.01215.63
7.0.200.0070.00416.20
7.0.190.0070.00715.47
7.0.180.0050.00615.65
7.0.170.0100.00415.55
7.0.160.0110.00415.53
7.0.150.0090.00915.55
7.0.140.0020.04318.65
7.0.130.0040.01115.37
7.0.120.0070.00715.45
7.0.110.0040.00515.30
7.0.100.0030.04717.70
7.0.90.0070.04317.62
7.0.80.0120.03917.69
7.0.70.0070.04617.77
7.0.60.0030.02517.55
7.0.50.0070.04317.89
7.0.40.0070.04716.80
7.0.30.0030.04016.76
7.0.20.0080.04416.77
7.0.10.0100.03316.58
7.0.00.0100.04516.88
5.6.400.0140.00114.59
5.6.390.0100.01114.70
5.6.380.0120.00414.52
5.6.370.0050.00814.32
5.6.360.0080.00314.42
5.6.350.0040.01214.33
5.6.340.0100.01014.41
5.6.330.0040.01214.25
5.6.320.0000.00914.39
5.6.310.0050.00514.55
5.6.300.0000.01314.46
5.6.290.0080.00814.50
5.6.280.0080.03417.86
5.6.270.0000.01214.38
5.6.260.0040.00814.54
5.6.250.0080.03517.48
5.6.240.0030.04717.55
5.6.230.0050.02417.42
5.6.220.0080.02317.40
5.6.210.0070.03817.46
5.6.200.0080.02817.80
5.6.190.0050.04717.68
5.6.180.0050.04117.71
5.6.170.0050.04917.76
5.6.160.0060.04517.75
5.6.150.0130.03517.91
5.6.140.0050.03317.79
5.6.130.0030.03017.69
5.6.120.0060.02617.69
5.6.110.0060.02417.79
5.6.100.0050.02517.79
5.6.90.0040.02617.64
5.6.80.0100.02017.46
5.6.70.0030.02717.40
5.6.60.0060.02417.47
5.6.50.0080.02317.37
5.6.40.0130.01717.41
5.6.30.0080.02417.32
5.6.20.0050.02617.34
5.6.10.0050.02417.39
5.6.00.0050.02217.38
5.5.380.0120.03717.37
5.5.370.0130.02217.44
5.5.360.0070.04517.34
5.5.350.0050.03517.33
5.5.340.0000.02917.72
5.5.330.0060.03217.76
5.5.320.0070.02217.60
5.5.310.0060.04917.67
5.5.300.0090.02517.68
5.5.290.0050.02717.59
5.5.280.0070.02417.71
5.5.270.0030.03217.72
5.5.260.0080.02317.47
5.5.250.0040.02517.45
5.5.240.0030.03017.33
5.5.230.0030.03817.28
5.5.220.0050.02517.15
5.5.210.0100.04317.29
5.5.200.0030.02717.05
5.5.190.0080.02217.30
5.5.180.0040.02617.14
5.5.170.0110.00014.35
5.5.160.0090.02717.25
5.5.150.0030.03717.18
5.5.140.0020.02317.22
5.5.130.0000.02817.27
5.5.120.0030.02417.25
5.5.110.0120.02017.22
5.5.100.0050.02517.17
5.5.90.0020.02817.26
5.5.80.0050.02617.14
5.5.70.0040.02817.04
5.5.60.0030.02417.06
5.5.50.0060.02217.23
5.5.40.0100.03517.08
5.5.30.0100.04217.30
5.5.20.0080.04217.12
5.5.10.0080.04217.33
5.5.00.0030.03317.15
5.4.450.0020.02915.80
5.4.440.0050.02315.83
5.4.430.0040.02115.96
5.4.420.0050.02215.90
5.4.410.0050.02715.77
5.4.400.0050.03115.72
5.4.390.0030.02815.73
5.4.380.0030.02515.66
5.4.370.0030.02815.70
5.4.360.0030.02815.60
5.4.350.0070.01815.66
5.4.340.0090.01715.75
5.4.330.0030.00612.38
5.4.320.0030.02415.70
5.4.310.0030.02315.74
5.4.300.0030.02315.77
5.4.290.0050.02015.68
5.4.280.0100.01715.70
5.4.270.0030.02215.74
5.4.260.0050.03115.75
5.4.250.0070.01715.68
5.4.240.0040.02415.67
5.4.230.0050.02215.71
5.4.220.0070.04015.59
5.4.210.0030.02315.75
5.4.200.0070.03315.72
5.4.190.0020.03615.75
5.4.180.0050.02815.67
5.4.170.0120.03815.60
5.4.160.0080.03015.74
5.4.150.0130.03715.69
5.4.140.0100.01514.36
5.4.130.0080.03614.39
5.4.120.0060.03014.37
5.4.110.0060.03714.40
5.4.100.0060.03314.35
5.4.90.0030.04114.33
5.4.80.0070.02714.36
5.4.70.0090.03714.39
5.4.60.0020.05114.41
5.4.50.0070.04014.36
5.4.40.0050.02514.31
5.4.30.0130.03514.32
5.4.20.0050.03814.39
5.4.10.0050.03714.28
5.4.00.0100.03514.11
5.3.290.0050.02213.48
5.3.280.0060.02113.40
5.3.270.0020.04613.48
5.3.260.0010.04413.47
5.3.250.0070.02413.48
5.3.240.0030.03613.49
5.3.230.0100.03813.48
5.3.220.0060.04113.45
5.3.210.0040.02613.40
5.3.200.0080.04013.38
5.3.190.0050.02613.46
5.3.180.0080.03713.46
5.3.170.0080.02513.40
5.3.160.0130.02413.45
5.3.150.0060.03813.39
5.3.140.0080.02513.42
5.3.130.0050.04513.45
5.3.120.0090.04713.46
5.3.110.0090.03113.43
5.3.100.0050.04013.20
5.3.90.0020.04313.19
5.3.80.0080.03713.13
5.3.70.0060.04013.17
5.3.60.0100.02013.12
5.3.50.0050.03913.12
5.3.40.0050.04113.04
5.3.30.0030.04313.07
5.3.20.0120.03412.92
5.3.10.0020.02613.01
5.3.00.0070.02213.01
5.2.170.0100.06311.63
5.2.160.0030.03711.63
5.2.150.0030.06311.63
5.2.140.0030.06311.63
5.2.130.0030.03311.63
5.2.120.0130.05711.63
5.2.110.0030.03011.63
5.2.100.0100.04011.63
5.2.90.0030.03711.63
5.2.80.0000.06711.63
5.2.70.0000.04311.63
5.2.60.0130.05311.63
5.2.50.0030.06311.63
5.2.40.0030.04011.63
5.2.30.0070.06011.63
5.2.20.0070.04711.63
5.2.10.0100.05011.63
5.2.00.0100.04011.63
5.1.60.0070.05311.63
5.1.50.0030.05711.63
5.1.40.0030.05711.63
5.1.30.0170.03711.63
5.1.20.0070.04311.63
5.1.10.0070.04711.63
5.1.00.0100.02711.63
5.0.50.0100.04011.63
5.0.40.0030.03011.63
5.0.30.0070.06011.63
5.0.20.0000.04711.63
5.0.10.0070.04311.63
5.0.00.0100.04311.63
4.4.90.0000.03711.63
4.4.80.0030.01711.63
4.4.70.0030.02011.63
4.4.60.0000.02011.63
4.4.50.0000.02311.63
4.4.40.0070.02711.63
4.4.30.0030.03011.63
4.4.20.0100.02711.63
4.4.10.0000.03711.63
4.4.00.0070.04711.63
4.3.110.0000.04011.63
4.3.100.0000.03711.63
4.3.90.0030.03311.63
4.3.80.0030.04711.63
4.3.70.0030.01711.63
4.3.60.0000.01711.63
4.3.50.0030.03011.63
4.3.40.0030.05011.63
4.3.30.0000.03011.63
4.3.20.0000.02711.63
4.3.10.0030.03311.63
4.3.00.0030.03311.63

preferences:
31.82 ms | 400 KiB | 5 Q