3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a='1'; echo $a;

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)
8.3.60.0140.00418.56
8.3.50.0070.01321.85
8.3.40.0090.00618.70
8.3.30.0100.01018.97
8.3.20.0000.00720.07
8.3.10.0040.00420.53
8.3.00.0030.00717.50
8.2.180.0110.01116.38
8.2.170.0120.00322.96
8.2.160.0080.00620.44
8.2.150.0040.00424.18
8.2.140.0000.00924.66
8.2.130.0020.00526.16
8.2.120.0160.00322.13
8.2.110.0040.00820.35
8.2.100.0110.00017.78
8.2.90.0060.00319.03
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0060.00318.04
8.2.50.0080.00018.07
8.2.40.0000.00818.03
8.2.30.0050.00319.36
8.2.20.0060.00317.65
8.2.10.0040.00418.04
8.2.00.0030.00617.71
8.1.280.0110.00725.92
8.1.270.0080.00022.19
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00323.83
8.1.230.0000.01219.01
8.1.220.0000.00817.79
8.1.210.0000.00918.77
8.1.200.0030.00617.10
8.1.190.0080.00017.23
8.1.180.0050.00318.10
8.1.170.0080.00018.57
8.1.160.0050.00221.85
8.1.150.0000.00818.71
8.1.140.0020.00517.32
8.1.130.0030.00317.86
8.1.120.0040.00417.42
8.1.110.0040.00417.37
8.1.100.0030.00317.29
8.1.90.0000.00717.39
8.1.80.0050.00317.28
8.1.70.0020.00517.35
8.1.60.0060.00317.52
8.1.50.0040.00417.41
8.1.40.0040.00417.49
8.1.30.0030.00517.45
8.1.20.0070.00017.59
8.1.10.0000.00717.50
8.1.00.0000.00817.40
8.0.300.0080.00018.77
8.0.290.0080.00016.75
8.0.280.0000.00718.44
8.0.270.0040.00417.16
8.0.260.0030.00317.22
8.0.250.0070.00016.84
8.0.240.0090.00016.81
8.0.230.0050.00316.86
8.0.220.0000.00716.68
8.0.210.0040.00416.70
8.0.200.0030.00316.88
8.0.190.0030.00516.86
8.0.180.0030.00316.73
8.0.170.0040.00416.86
8.0.160.0000.00716.80
8.0.150.0030.00316.73
8.0.140.0070.00016.75
8.0.130.0000.00513.26
8.0.120.0030.00616.82
8.0.110.0000.00716.81
8.0.100.0040.00416.75
8.0.90.0050.00216.85
8.0.80.0070.01016.80
8.0.70.0040.00416.68
8.0.60.0070.00016.87
8.0.50.0000.00816.61
8.0.30.0090.01416.91
8.0.20.0090.00917.40
8.0.10.0070.00016.93
8.0.00.0070.00916.63
7.4.330.0020.00215.00
7.4.320.0030.00316.42
7.4.300.0000.00716.50
7.4.290.0070.00016.33
7.4.280.0040.00416.41
7.4.270.0060.00016.47
7.4.260.0030.00316.51
7.4.250.0050.00216.45
7.4.240.0000.00716.48
7.4.230.0000.00716.54
7.4.220.0140.00416.45
7.4.210.0090.00516.56
7.4.200.0000.00716.55
7.4.160.0110.00416.30
7.4.150.0060.01617.40
7.4.140.0080.00917.86
7.4.130.0030.01316.37
7.4.120.0050.01116.38
7.4.110.0140.00316.48
7.4.100.0110.00716.23
7.4.90.0100.00716.37
7.4.80.0090.00619.39
7.4.70.0030.01316.39
7.4.60.0090.00616.32
7.4.50.0000.00816.52
7.4.40.0100.01316.42
7.4.30.0070.01016.60
7.4.00.0070.01014.70
7.3.330.0050.00213.17
7.3.320.0020.00213.04
7.3.310.0040.00416.13
7.3.300.0080.00016.22
7.3.290.0040.01116.30
7.3.280.0070.01016.21
7.3.270.0070.01017.40
7.3.260.0110.00716.22
7.3.250.0120.00616.17
7.3.240.0060.01016.43
7.3.230.0110.00716.49
7.3.210.0090.00916.48
7.3.200.0060.00919.39
7.3.190.0110.00516.51
7.3.180.0000.01516.28
7.3.170.0160.00016.27
7.3.160.0100.00516.16
7.3.120.0060.00914.67
7.3.110.0070.01114.86
7.3.100.0000.01514.71
7.3.90.0110.00414.64
7.3.80.0100.01014.72
7.3.70.0090.00014.76
7.3.60.0040.01114.81
7.3.50.0000.01014.62
7.3.40.0060.01014.78
7.3.30.0030.00614.70
7.3.20.0070.00416.64
7.3.10.0080.01016.44
7.3.00.0100.00516.30
7.2.330.0130.00316.24
7.2.320.0110.00716.59
7.2.310.0030.01316.39
7.2.300.0060.00916.57
7.2.290.0000.01616.25
7.2.250.0120.00615.08
7.2.240.0030.01015.04
7.2.230.0030.01314.89
7.2.220.0030.01214.75
7.2.210.0100.00714.82
7.2.200.0080.00414.82
7.2.190.0000.01414.83
7.2.180.0130.00614.90
7.2.170.0070.01015.08
7.2.130.0120.00816.12
7.2.120.0120.00616.46
7.2.110.0150.00916.64
7.2.100.0120.00816.54
7.2.90.0040.00816.32
7.2.80.0130.01016.56
7.2.70.0140.00716.30
7.2.60.0100.00716.55
7.2.50.0130.00316.35
7.2.40.0070.01116.38
7.2.30.0130.00316.58
7.2.20.0030.01016.63
7.2.10.0080.01216.25
7.2.00.0070.00818.00
7.1.330.0070.01015.63
7.1.320.0030.00915.55
7.1.310.0070.01115.32
7.1.300.0070.00715.71
7.1.290.0000.01115.61
7.1.280.0040.01115.77
7.1.270.0030.01015.62
7.1.260.0000.01315.77
7.1.250.0110.00314.96
7.1.100.0000.01017.86
7.1.70.0030.00616.85
7.1.60.0150.00919.12
7.1.50.0070.00716.52
7.1.00.0000.07722.25
7.0.200.0000.00816.76
7.0.140.0070.07022.01
7.0.60.0070.06719.96
7.0.50.0070.07717.80
7.0.40.0070.09020.08
7.0.30.0170.06020.16
7.0.20.0270.07320.19
7.0.10.0300.04019.99
7.0.00.0030.09020.00
5.6.280.0100.06721.11
5.6.210.0030.04320.70
5.6.200.0070.04018.16
5.6.190.0100.07020.67
5.6.180.0270.04320.47
5.6.170.0370.04720.52
5.6.160.0200.07020.71
5.6.150.0100.08718.12
5.6.140.0030.04318.21
5.6.130.0030.04318.22
5.6.120.0130.06320.98
5.6.110.0070.07321.11
5.6.100.0000.04320.96
5.6.90.0200.04321.11
5.6.80.0070.03720.52
5.6.70.4500.03720.41
5.5.350.0100.07320.34
5.5.340.0070.03718.02
5.5.330.0000.06020.06
5.5.320.0230.08320.20
5.5.310.0230.05020.27
5.5.300.0030.04017.92
5.5.290.0030.08317.91
5.5.280.0100.07320.76
5.5.270.0070.05020.93
5.5.260.0100.08020.96
5.5.250.0000.06720.77
5.5.240.0100.04320.11
5.4.450.0230.04719.57
5.4.440.0100.03719.46
5.4.430.0570.03319.21
5.4.420.0200.04019.42
5.4.410.0270.03319.08
5.4.400.0570.05318.93
5.4.390.0500.04019.09
5.4.380.0100.05718.56
5.4.370.0230.04718.52
5.4.360.0130.06018.52
5.4.350.0400.05318.62
5.4.340.0170.06718.66
5.4.320.0300.06018.71
5.4.310.0270.05318.59
5.4.300.0400.05718.68
5.4.290.0230.05718.59
5.4.280.0300.05318.58
5.4.270.0470.06718.60
5.4.260.0400.05018.71
5.4.250.0270.08018.48
5.4.240.0270.07718.64
5.4.230.0400.04718.51
5.4.220.0270.08018.51
5.4.210.0430.04318.68
5.4.200.0200.05316.40
5.4.190.0330.05018.55
5.4.180.0370.05718.70
5.4.170.0370.06318.55
5.4.160.0430.06718.70
5.4.150.0400.05318.62
5.4.140.0300.05016.36
5.4.130.0230.05716.05
5.4.120.0270.05316.35
5.4.110.0470.04716.25
5.4.100.0230.05716.08
5.4.90.0370.05316.25
5.4.80.0470.05716.18
5.4.70.0330.07316.17
5.4.60.0270.05716.21
5.4.50.0430.04016.12
5.4.40.0370.05716.21
5.4.30.0270.05716.13
5.4.20.0300.05316.22
5.4.10.0230.05015.99
5.4.00.0370.04315.57
5.3.290.0530.04314.59
5.3.280.0470.07014.58
5.3.270.0430.06014.53
5.3.260.0330.06314.59
5.3.250.0230.07314.65
5.3.240.0230.05714.64
5.3.230.1630.05314.68
5.3.220.0470.07314.52
5.3.210.0330.05014.56
5.3.200.0300.05314.53
5.3.190.0370.05014.52
5.3.180.0170.06314.45
5.3.170.0270.05714.57
5.3.160.0430.07014.51
5.3.150.0370.05714.55
5.3.140.0400.06314.46
5.3.130.0530.06014.54
5.3.120.0230.06314.49
5.3.110.0270.06014.49
5.3.100.0500.06714.11
5.3.90.0300.06014.11
5.3.80.0070.07714.04
5.3.70.0270.05014.00
5.3.60.0530.03713.99
5.3.50.0470.06713.92
5.3.40.0600.05714.04
5.3.30.0430.06313.87
5.3.20.0330.05013.68
5.3.10.0330.04313.75
5.3.00.0470.05313.73
5.2.170.0330.03711.20
5.2.160.0270.04311.19
5.2.150.0430.03711.27
5.2.140.0270.04011.09
5.2.130.0230.03711.10
5.2.120.0270.05311.13
5.2.110.0270.04011.08
5.2.100.0170.04011.06
5.2.90.0100.04311.09
5.2.80.0270.04011.14
5.2.70.0270.04311.13
5.2.60.0130.03711.09
5.2.50.0170.04011.04
5.2.40.0170.04310.95
5.2.30.0200.05310.94
5.2.20.0300.04310.92
5.2.10.0200.04011.02
5.2.00.0130.04310.77
5.1.60.0200.0239.96
5.1.50.0070.03710.10
5.1.40.0230.03310.03
5.1.30.0100.03710.39
5.1.20.0100.04310.41
5.1.10.0030.04710.11
5.1.00.0170.04010.15
5.0.50.0100.0308.64
5.0.40.0100.0338.43
5.0.30.0200.0438.31
5.0.20.0130.0278.28
5.0.10.0170.0308.20
5.0.00.0100.0438.23
4.4.90.0130.0205.92
4.4.80.0200.0135.87
4.4.70.0070.0235.80
4.4.60.0100.0205.90
4.4.50.0170.0235.86
4.4.40.0070.0375.86
4.4.30.0100.0235.85
4.4.20.0170.0275.94
4.4.10.0030.0235.95
4.4.00.0070.0375.89
4.3.110.0130.0175.82
4.3.100.0100.0205.82
4.3.90.0030.0235.83
4.3.80.0170.0335.78
4.3.70.0030.0235.76
4.3.60.0070.0235.81
4.3.50.0200.0235.80
4.3.40.0130.0375.78
4.3.30.0000.0274.60
4.3.20.0000.0274.61
4.3.10.0000.0274.48
4.3.00.0000.02016.72

preferences:
45.81 ms | 401 KiB | 5 Q