3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((string) 15);

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)
8.3.60.0110.01118.43
8.3.50.0140.00718.17
8.3.40.0170.00318.75
8.3.30.0070.00720.21
8.3.20.0040.00420.21
8.3.10.0030.00622.09
8.3.00.0040.00422.29
8.2.180.0110.00618.05
8.2.170.0110.00322.96
8.2.160.0100.01021.96
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0140.00019.51
8.2.110.0030.00719.21
8.2.100.0120.00017.84
8.2.90.0080.00018.95
8.2.80.0030.00517.97
8.2.70.0000.00917.50
8.2.60.0030.00617.55
8.2.50.0040.00418.10
8.2.40.0030.00620.59
8.2.30.0040.00419.17
8.2.20.0040.00417.54
8.2.10.0000.00717.57
8.2.00.0070.00317.59
8.1.270.0070.00024.66
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0060.00321.06
8.1.230.0070.00420.26
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0050.00517.22
8.1.190.0080.00017.00
8.1.180.0040.00418.10
8.1.170.0030.00618.59
8.1.160.0000.00918.70
8.1.150.0040.00420.09
8.1.140.0040.00417.42
8.1.130.0060.00317.75
8.1.120.0040.00417.39
8.1.110.0070.00017.21
8.1.100.0020.00517.35
8.1.90.0000.00817.32
8.1.80.0000.00817.39
8.1.70.0070.00017.31
8.1.60.0070.00317.48
8.1.50.0030.00617.33
8.1.40.0000.00717.30
8.1.30.0000.00817.46
8.1.20.0050.00317.58
8.1.10.0040.00417.43
8.1.00.0060.00317.23
8.0.300.0040.00418.77
8.0.290.0020.00516.63
8.0.280.0030.00318.21
8.0.270.0030.00317.12
8.0.260.0000.00716.73
8.0.250.0070.00016.84
8.0.240.0040.00616.88
8.0.230.0000.00716.88
8.0.220.0030.00316.82
8.0.210.0000.00716.83
8.0.200.0070.00016.80
8.0.190.0030.00316.86
8.0.180.0030.00316.79
8.0.170.0080.00016.87
8.0.160.0030.00316.86
8.0.150.0080.00016.70
8.0.140.0070.00016.76
8.0.130.0030.00313.20
8.0.120.0050.00216.77
8.0.110.0050.00216.69
8.0.100.0030.00516.60
8.0.90.0040.00416.69
8.0.80.0140.00716.77
8.0.70.0000.00716.85
8.0.60.0070.00016.86
8.0.50.0050.00316.68
8.0.30.0060.01516.88
8.0.20.0120.00717.40
8.0.10.0040.00316.97
8.0.00.0100.00816.50
7.4.330.0000.00615.00
7.4.320.0060.00016.35
7.4.300.0030.00316.45
7.4.290.0000.00616.25
7.4.280.0030.00316.27
7.4.270.0000.00716.46
7.4.260.0090.00016.49
7.4.250.0030.00416.34
7.4.240.0040.00416.46
7.4.230.0030.00316.26
7.4.220.0030.01316.55
7.4.210.0080.00616.42
7.4.200.0030.00316.16
7.4.190.0000.00816.50
7.4.160.0140.00516.38
7.4.150.0110.00617.40
7.4.140.0060.01117.86
7.4.130.0100.00916.39
7.4.120.0120.00816.28
7.4.110.0090.00916.55
7.4.100.0090.00616.34
7.4.90.0130.01016.52
7.4.80.0070.01019.39
7.4.70.0030.01316.31
7.4.60.0110.01116.17
7.4.50.0030.00516.35
7.4.40.0100.00722.77
7.4.30.0120.00416.43
7.4.00.0080.00614.79
7.3.330.0000.00513.09
7.3.320.0000.00513.02
7.3.310.0070.00016.21
7.3.300.0030.00316.14
7.3.290.0070.00716.10
7.3.280.0090.00716.19
7.3.270.0110.00717.40
7.3.260.0070.01116.15
7.3.250.0050.01116.20
7.3.240.0060.01316.26
7.3.230.0100.00616.39
7.3.210.0090.00916.22
7.3.200.0070.01019.39
7.3.190.0070.01016.11
7.3.180.0120.00316.04
7.3.170.0060.00916.27
7.3.160.0110.01116.09
7.3.120.0070.01014.74
7.3.110.0100.01014.57
7.3.100.0030.01214.69
7.3.90.0030.00614.80
7.3.80.0030.00614.77
7.3.70.0080.00014.36
7.3.60.0100.00614.57
7.3.50.0090.00614.64
7.3.40.0030.01014.55
7.3.30.0100.00614.49
7.3.20.0030.00616.65
7.3.10.0070.00716.51
7.3.00.0030.00616.14
7.2.330.0130.01016.54
7.2.320.0100.01016.27
7.2.310.0060.01216.52
7.2.300.0100.01016.30
7.2.290.0030.01416.46
7.2.250.0070.01014.88
7.2.240.0000.01814.72
7.2.230.0030.01315.07
7.2.220.0070.00415.05
7.2.210.0120.00314.87
7.2.200.0070.00714.68
7.2.190.0090.00614.83
7.2.180.0060.00314.81
7.2.170.0060.01014.68
7.2.00.0070.00319.09
7.1.330.0030.01015.57
7.1.320.0070.00415.59
7.1.310.0100.00315.65
7.1.300.0120.00315.65
7.1.290.0040.00415.74
7.1.280.0110.00415.80
7.1.270.0100.00315.70
7.1.260.0090.00615.49
7.1.100.0130.00618.10
7.1.70.0000.00816.89
7.1.60.0140.01019.43
7.1.50.0000.01616.78
7.1.00.0030.03322.43
7.0.200.0000.01416.36
7.0.140.0030.07322.09
7.0.60.0100.04020.04
7.0.50.0030.04017.80
7.0.40.0200.07320.40
7.0.30.0200.04020.13
7.0.20.0470.07320.16
7.0.10.0000.10020.02
7.0.00.0030.06020.00
5.6.280.0070.07021.05
5.6.210.0070.07020.53
5.6.200.0030.04318.17
5.6.190.0070.06320.61
5.6.180.0300.04720.57
5.6.170.0330.06320.52
5.6.160.0070.04720.44
5.6.150.0070.07018.18
5.6.140.0100.05718.18
5.6.130.0030.05318.08
5.6.120.0000.08721.11
5.6.110.0070.09021.08
5.6.100.0030.05721.03
5.6.90.0030.05020.96
5.6.80.0030.08320.40
5.5.350.4030.03720.38
5.5.340.0030.05018.01
5.5.330.0030.08720.20
5.5.320.0000.08720.29
5.5.310.0200.05720.29
5.5.300.0100.07318.02
5.5.290.0030.05717.98
5.5.280.0030.08720.76
5.5.270.0130.05320.76
5.5.260.0070.04720.75
5.5.250.0030.07720.44
5.5.240.0070.08020.24
5.4.450.0400.07019.49
5.4.440.0430.03719.48
5.4.430.0430.04719.57
5.4.420.0400.04319.57
5.4.410.0530.06319.41
5.4.400.0400.04019.13
5.4.390.0330.04019.10
5.4.380.0400.06318.91
5.4.370.0330.04319.09
5.4.360.0470.06019.09
5.4.350.0330.03318.88
5.4.340.0370.04319.09
5.4.320.0470.07019.08
5.4.310.0470.06719.06
5.4.300.0470.04019.25
5.4.290.0530.05719.25
5.4.280.0430.06318.91
5.4.270.0470.06719.17
5.4.260.0430.04319.25
5.4.250.0470.06719.02
5.4.240.0470.05018.80
5.4.230.0600.05718.87
5.4.220.0500.04719.12
5.4.210.0300.04318.87
5.4.200.0470.03719.07
5.4.190.0500.03319.08
5.4.180.0470.05718.78
5.4.170.0470.07019.08
5.4.160.0500.07319.15
5.4.150.0600.06018.86
5.4.140.0430.04316.36
5.4.130.0400.03316.54
5.4.120.0430.04316.26
5.4.110.0430.03016.30
5.4.100.0370.05716.43
5.4.90.0430.03316.39
5.4.80.0370.03316.41
5.4.70.0270.04316.46
5.4.60.0370.04016.47
5.4.50.0370.03016.20
5.4.40.0370.03016.46
5.4.30.0300.03316.38
5.4.20.0300.03316.04
5.4.10.0370.04016.36
5.4.00.0330.04015.67
5.3.290.0500.07014.49
5.3.280.0430.05314.46
5.3.270.0430.06314.46
5.3.260.0330.04314.44
5.3.250.0600.05714.43
5.3.240.0430.04014.44
5.3.230.0430.04014.54
5.3.220.0500.05014.47
5.3.210.0370.04014.40
5.3.200.0530.03714.40
5.3.190.0470.04014.40
5.3.180.0470.03714.43
5.3.170.0430.06714.60
5.3.160.0330.06314.58
5.3.150.0370.03014.51
5.3.140.0370.04014.40
5.3.130.0300.04014.59
5.3.120.0330.03714.45
5.3.110.0330.03314.63
5.3.100.0330.03314.12
5.3.90.0300.03713.85
5.3.80.0400.03013.83
5.3.70.0270.05013.86
5.3.60.0370.03013.84
5.3.50.0370.03013.88
5.3.40.0330.03713.79
5.3.30.0330.03313.67
5.3.20.0400.04013.59
5.3.10.0300.04313.50
5.3.00.0300.04313.57
5.2.170.0230.03011.15
5.2.160.0200.03311.08
5.2.150.0230.04011.09
5.2.140.0300.03711.14
5.2.130.0270.03011.11
5.2.120.0270.04011.14
5.2.110.0370.06011.25
5.2.100.0300.02311.11
5.2.90.0330.02710.95
5.2.80.0230.03011.11
5.2.70.0300.02311.24
5.2.60.0330.02711.06
5.2.50.0270.02711.10
5.2.40.0170.03010.84
5.2.30.0170.03311.06
5.2.20.0230.02710.84
5.2.10.0200.03010.77
5.2.00.0230.03010.79
5.1.60.0200.02310.06
5.1.50.0230.0239.96
5.1.40.0230.02010.02
5.1.30.0230.02310.44
5.1.20.0230.02710.27
5.1.10.0200.0279.94
5.1.00.0200.02310.21
5.0.50.0070.0238.61
5.0.40.0130.0178.45
5.0.30.0130.0278.20
5.0.20.0100.0208.24
5.0.10.0130.0208.28
5.0.00.0130.0308.08
4.4.90.0130.0137.80
4.4.80.0100.0137.80
4.4.70.0170.0137.80
4.4.60.0100.0207.80
4.4.50.0100.0177.80
4.4.40.0100.0237.80
4.4.30.0100.0137.80
4.4.20.0070.0177.80
4.4.10.0100.0177.80
4.4.00.0130.0237.80
4.3.110.0070.0177.80
4.3.100.0130.0107.80
4.3.90.0130.0137.80
4.3.80.0130.0277.80
4.3.70.0070.0177.80
4.3.60.0130.0137.80
4.3.50.0100.0137.80
4.3.40.0100.0277.80
4.3.30.0070.0177.80
4.3.20.0030.0207.80
4.3.10.0030.0207.80
4.3.00.0100.0337.80

preferences:
51.63 ms | 400 KiB | 5 Q