3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo pow(1.0, -4.0);

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)
8.3.40.0070.00718.92
8.3.30.0120.00319.01
8.3.20.0000.00820.51
8.3.10.0040.00421.93
8.3.00.0080.00019.50
8.2.170.0130.00722.96
8.2.160.0160.00320.77
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0050.00226.16
8.2.120.0080.00019.90
8.2.110.0030.00721.15
8.2.100.0060.00617.88
8.2.90.0040.00419.33
8.2.80.0040.00417.97
8.2.70.0030.00617.88
8.2.60.0050.00318.16
8.2.50.0040.00418.07
8.2.40.0080.00020.07
8.2.30.0040.00418.14
8.2.20.0080.00017.77
8.2.10.0040.00418.07
8.2.00.0080.00017.68
8.1.270.0030.00620.81
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0060.00324.16
8.1.230.0080.00319.03
8.1.220.0030.00617.77
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0000.00817.35
8.1.180.0060.00318.10
8.1.170.0060.00320.63
8.1.160.0000.00722.11
8.1.150.0070.00018.95
8.1.140.0040.00417.42
8.1.130.0040.00417.96
8.1.120.0000.00717.61
8.1.110.0040.00417.54
8.1.100.0030.00417.58
8.1.90.0030.00317.52
8.1.80.0000.00717.58
8.1.70.0000.00617.43
8.1.60.0030.00617.54
8.1.50.0000.00817.47
8.1.40.0040.00417.60
8.1.30.0030.00617.65
8.1.20.0060.00317.76
8.1.10.0000.00817.46
8.1.00.0030.00517.50
8.0.300.0070.00018.77
8.0.290.0040.00416.88
8.0.280.0020.00518.53
8.0.270.0000.00717.39
8.0.260.0000.00617.45
8.0.250.0030.00317.20
8.0.240.0030.00317.13
8.0.230.0040.00417.02
8.0.220.0040.00417.05
8.0.210.0000.00816.98
8.0.200.0000.00617.04
8.0.190.0040.00417.00
8.0.180.0030.00316.83
8.0.170.0040.00416.93
8.0.160.0000.00816.99
8.0.150.0030.00316.91
8.0.140.0000.00816.78
8.0.130.0030.00613.39
8.0.120.0060.00316.96
8.0.110.0070.00016.97
8.0.100.0070.00016.86
8.0.90.0000.00816.83
8.0.80.0120.00916.83
8.0.70.0080.00017.07
8.0.60.0080.00016.95
8.0.50.0050.00216.95
8.0.30.0060.01517.01
8.0.20.0140.00717.40
8.0.10.0070.00017.04
8.0.00.0130.00816.70
7.4.330.0020.00215.23
7.4.320.0030.00316.68
7.4.300.0060.00316.55
7.4.290.0030.00316.53
7.4.280.0000.00816.48
7.4.270.0040.00416.48
7.4.260.0000.00916.65
7.4.250.0030.00316.66
7.4.240.0050.00216.59
7.4.230.0000.00716.66
7.4.220.0030.01616.52
7.4.210.0110.00516.54
7.4.200.0050.00316.79
7.4.160.0110.00816.59
7.4.150.0120.01117.40
7.4.140.0070.01117.86
7.4.130.0120.00916.59
7.4.120.0030.01316.59
7.4.110.0040.01416.54
7.4.100.0060.01416.48
7.4.90.0060.01216.66
7.4.80.0030.01419.39
7.4.70.0000.01716.57
7.4.60.0120.00316.60
7.4.50.0060.00016.39
7.4.40.0090.00916.19
7.4.30.0130.01016.30
7.4.10.0070.01115.07
7.4.00.0060.00914.95
7.3.330.0000.00613.07
7.3.320.0100.00613.18
7.3.310.0040.00416.52
7.3.300.0030.00316.39
7.3.290.0000.00716.31
7.3.280.0090.00916.27
7.3.270.0070.01017.40
7.3.260.0030.01316.64
7.3.250.0100.00716.33
7.3.240.0120.00916.36
7.3.230.0090.00916.50
7.3.210.0130.00516.53
7.3.200.0120.00619.39
7.3.190.0120.00316.34
7.3.180.0120.00316.35
7.3.170.0120.00916.50
7.3.160.0110.00616.45
7.3.130.0100.01015.25
7.3.120.0080.00614.70
7.3.110.0100.01014.98
7.3.100.0070.00715.12
7.3.90.0110.00414.95
7.3.80.0100.00314.45
7.3.70.0000.01014.66
7.3.60.0030.01014.58
7.3.50.0120.00315.00
7.3.40.0040.00814.82
7.3.30.0030.00914.78
7.3.20.0060.00616.63
7.3.10.0130.00016.77
7.3.00.0060.00316.81
7.2.330.0140.00316.23
7.2.320.0100.01016.69
7.2.310.0100.00716.73
7.2.300.0130.00316.39
7.2.290.0080.00816.42
7.2.260.0080.01115.09
7.2.250.0130.00714.94
7.2.240.0030.01014.96
7.2.230.0040.01215.34
7.2.220.0090.00615.32
7.2.210.0000.01015.27
7.2.200.0070.00715.07
7.2.190.0030.00915.00
7.2.180.0030.01015.07
7.2.170.0100.01015.11
7.2.160.0060.00615.00
7.2.150.0040.01417.10
7.2.140.0070.01017.04
7.2.130.0070.00417.12
7.2.120.0000.01216.71
7.2.110.0070.00716.95
7.2.100.0030.00717.12
7.2.90.0000.01416.79
7.2.80.0080.00317.21
7.2.70.0080.00417.17
7.2.60.0050.00916.67
7.2.50.0110.00316.97
7.2.40.0030.01016.87
7.2.30.0100.00616.93
7.2.20.0120.00316.84
7.2.10.0100.00616.81
7.2.00.0000.01418.20
7.1.330.0070.00716.07
7.1.320.0080.00816.10
7.1.310.0040.00816.06
7.1.300.0030.00615.69
7.1.290.0100.01015.54
7.1.280.0080.00415.44
7.1.270.0070.00715.88
7.1.260.0070.00715.82
7.1.250.0090.00316.06
7.1.240.0040.00715.88
7.1.230.0060.00615.64
7.1.220.0090.00615.80
7.1.210.0070.00715.59
7.1.200.0020.01315.67
7.1.190.0000.01016.00
7.1.180.0060.00615.98
7.1.170.0080.00015.87
7.1.160.0030.01015.58
7.1.150.0070.00415.94
7.1.140.0100.00315.92
7.1.130.0100.00315.86
7.1.120.0030.00615.89
7.1.110.0060.00916.01
7.1.100.0000.00917.18
7.1.90.0070.00715.84
7.1.80.0080.00815.55
7.1.70.0040.01116.56
7.1.60.0060.01117.55
7.1.50.0030.01416.39
7.1.40.0070.01015.95
7.1.30.0130.00315.86
7.1.20.0100.00315.97
7.1.10.0040.00715.89
7.1.00.0080.04219.35
7.0.330.0030.01015.12
7.0.320.0070.00715.25
7.0.310.0070.00615.21
7.0.300.0030.00615.55
7.0.290.0050.00315.48
7.0.280.0040.00815.33
7.0.270.0100.00615.50
7.0.260.0030.00915.61
7.0.250.0000.01115.55
7.0.240.0070.00315.71
7.0.230.0070.00315.43
7.0.220.0060.00315.56
7.0.210.0000.00915.74
7.0.200.0340.00515.26
7.0.190.0040.00815.57
7.0.180.0030.00615.53
7.0.170.0040.00815.39
7.0.160.0070.01015.68
7.0.150.0110.00415.22
7.0.140.0070.03818.75
7.0.130.0160.00315.40
7.0.120.0070.00715.56
7.0.110.0060.00315.30
7.0.100.0040.01115.62
7.0.90.0070.00715.53
7.0.80.0060.00615.62
7.0.70.0110.00415.42
7.0.60.0150.03317.69
7.0.50.0050.04616.68
7.0.40.0050.04916.95
7.0.30.0100.05116.86
7.0.20.0130.03416.83
7.0.10.0190.04216.96
7.0.00.0100.02516.94
5.6.400.0040.01214.32
5.6.390.0000.01414.68
5.6.380.0000.01414.66
5.6.370.0030.00514.08
5.6.360.0080.00414.07
5.6.350.0030.00614.29
5.6.340.0090.00014.63
5.6.330.0040.00714.67
5.6.320.0000.01414.55
5.6.310.0000.01214.06
5.6.300.0070.01014.53
5.6.290.0040.01114.34
5.6.280.0050.03717.61
5.6.270.0000.01414.31
5.6.260.0000.01214.50
5.6.250.0050.00514.69
5.6.240.0030.01414.65
5.6.230.0060.00314.52
5.6.220.0060.00314.63
5.6.210.0030.04817.73
5.6.200.0050.04916.28
5.6.190.0050.04317.45
5.6.180.0120.02317.46
5.6.170.0170.02217.41
5.6.160.0050.04317.34
5.6.150.0060.03116.56
5.6.140.0070.04216.47
5.6.130.0050.03016.49
5.6.120.0100.04217.85
5.6.110.0070.03917.86
5.6.100.0110.03517.86
5.6.90.0070.03317.82
5.6.80.0130.03317.47
5.6.70.0140.04217.37
5.6.60.0070.00714.07
5.6.50.0000.01314.34
5.6.40.0060.00614.41
5.6.30.0150.00014.21
5.6.20.0080.00614.18
5.6.10.0070.00714.57
5.6.00.0040.01114.50
5.5.380.0040.00414.17
5.5.370.0120.00314.45
5.5.360.0030.00914.24
5.5.350.0090.04117.49
5.5.340.0070.04216.30
5.5.330.0100.04617.49
5.5.320.0100.02417.48
5.5.310.0170.02517.51
5.5.300.0030.02916.11
5.5.290.0050.03816.14
5.5.280.0050.04217.72
5.5.270.0070.02217.78
5.5.260.0100.04417.57
5.5.250.0060.04117.63
5.5.240.0120.03617.20
5.5.230.0060.00614.34
5.5.220.0070.00713.91
5.5.210.0060.00914.46
5.5.200.0070.00714.04
5.5.190.0040.01114.18
5.5.180.0000.00913.85
5.5.170.0030.00613.97
5.5.160.0040.00714.44
5.5.150.0100.00313.85
5.5.140.0030.01014.32
5.5.130.0060.00914.27
5.5.120.0100.00614.00
5.5.110.0070.00714.46
5.5.100.0090.00314.11
5.5.90.0090.00314.39
5.5.80.0040.00714.34
5.5.70.0060.00614.46
5.5.60.0040.00414.04
5.5.50.0080.00414.21
5.5.40.0030.00714.05
5.5.30.0100.00314.05
5.5.20.0070.00714.34
5.5.10.0070.00714.43
5.5.00.0070.00714.26
5.4.450.0180.01816.00
5.4.440.0170.02316.08
5.4.430.0130.02815.83
5.4.420.0220.03615.97
5.4.410.0320.02215.97
5.4.400.0180.03715.91
5.4.390.0160.03915.80
5.4.380.0150.02215.82
5.4.370.0340.03315.76
5.4.360.0140.02515.80
5.4.350.0530.02615.88
5.4.340.0180.02215.90
5.4.330.0040.00412.41
5.4.320.0230.03515.71
5.4.310.0230.03515.71
5.4.300.0170.02015.80
5.4.290.0080.02615.79
5.4.280.0100.02815.89
5.4.270.0100.02515.79
5.4.260.0130.02815.83
5.4.250.0120.03215.91
5.4.240.0170.03415.81
5.4.230.0100.03315.87
5.4.220.0130.02015.77
5.4.210.0130.02615.80
5.4.200.0070.02815.83
5.4.190.0110.02015.79
5.4.180.0080.02615.79
5.4.170.0130.03815.83
5.4.160.0120.03215.80
5.4.150.0130.03015.79
5.4.140.0150.02614.51
5.4.130.0130.02614.42
5.4.120.0120.03314.43
5.4.110.0100.02614.44
5.4.100.0180.02114.53
5.4.90.0120.03914.35
5.4.80.0080.02914.48
5.4.70.0130.03714.43
5.4.60.0120.03914.51
5.4.50.0120.03814.47
5.4.40.0160.03614.50
5.4.30.0140.03714.44
5.4.20.0130.03814.51
5.4.10.0140.03814.42
5.4.00.0170.02314.16
5.3.290.0300.07314.73
5.3.280.0200.04714.80
5.3.270.0300.04314.71
5.3.260.0300.06714.58
5.3.250.0300.06314.72
5.3.240.0170.05014.60
5.3.230.0230.04714.75
5.3.220.0470.03014.78
5.3.210.0170.04014.77
5.3.200.0300.05314.56
5.3.190.0170.05314.58
5.3.180.0270.04314.63
5.3.170.0230.07714.71
5.3.160.0230.04714.65
5.3.150.0200.03714.54
5.3.140.0230.07314.62
5.3.130.0270.07014.71
5.3.120.0270.07014.76
5.3.110.0200.07014.56
5.3.100.0230.06014.00
5.3.90.0270.06014.14
5.3.80.0230.03714.01
5.3.70.0270.07314.09
5.3.60.0230.04314.15
5.3.50.0200.06014.16
5.3.40.0230.06014.02
5.3.30.0200.07313.95
5.3.20.0300.06713.71
5.3.10.0270.06313.65
5.3.00.0130.04313.74
5.2.170.0130.06712.14
5.2.160.0270.04312.14
5.2.150.0230.06012.14
5.2.140.0230.05712.14
5.2.130.0230.03712.14
5.2.120.0200.03012.14
5.2.110.0170.06712.14
5.2.100.0270.05312.14
5.2.90.0200.05312.14
5.2.80.0230.03712.14
5.2.70.0270.04012.14
5.2.60.0130.04712.14
5.2.50.0200.05012.14
5.2.40.0130.06012.14
5.2.30.0270.05012.14
5.2.20.0200.05012.14
5.2.10.0130.05712.14
5.2.00.0170.06312.14
5.1.60.0100.05012.14
5.1.50.0130.05012.14
5.1.40.0200.05012.14
5.1.30.0200.05312.14
5.1.20.0200.05312.14
5.1.10.0200.05012.14
5.1.00.0270.04312.14
5.0.50.0100.04712.14
5.0.40.0070.03012.14
5.0.30.0070.06012.14
5.0.20.0030.04712.14
5.0.10.0100.02712.14
5.0.00.0100.06712.14
4.4.90.0130.02712.14
4.4.80.0070.03012.14
4.4.70.0100.02712.14
4.4.60.0100.03712.14
4.4.50.0100.03312.14
4.4.40.0100.05012.14
4.4.30.0100.03712.14
4.4.20.0130.03312.14
4.4.10.0100.03312.14
4.4.00.0070.05712.14
4.3.110.0070.03712.14
4.3.100.0070.03312.14
4.3.90.0130.02712.14
4.3.80.0170.04312.14
4.3.70.0070.03312.14
4.3.60.0100.03312.14
4.3.50.0070.03312.14
4.3.40.0100.02712.14
4.3.30.0000.04012.14
4.3.20.0030.04012.14
4.3.10.0070.03312.14
4.3.00.0030.03712.14

preferences:
44.79 ms | 400 KiB | 5 Q