3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 1; $y = "avalon"; echo $x + $y; ?>

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)
8.3.60.0170.00318.43
8.3.50.0110.00921.08
8.3.40.0070.01018.84
8.3.30.0070.00720.04
8.3.20.0070.00020.25
8.3.10.0000.00821.96
8.3.00.0080.00022.46
8.2.180.0120.00916.75
8.2.170.0070.00722.96
8.2.160.0030.01021.95
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0000.00820.75
8.2.110.0000.01022.25
8.2.100.0040.00717.78
8.2.90.0040.00417.84
8.2.80.0050.00317.97
8.2.70.0090.00417.25
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0090.00319.94
8.2.30.0070.00019.35
8.2.20.0070.00017.73
8.2.10.0000.00717.61
8.2.00.0000.00717.64
8.1.280.0060.01025.92
8.1.270.0000.00823.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0140.00320.69
8.1.230.0070.00420.88
8.1.220.0060.00317.79
8.1.210.0000.00818.77
8.1.200.0030.00717.35
8.1.190.0000.00717.39
8.1.180.0080.00018.10
8.1.170.0050.00318.58
8.1.160.0020.00518.71
8.1.150.0070.00018.57
8.1.140.0070.00017.34
8.1.130.0000.00717.86
8.1.120.0040.00417.32
8.1.110.0040.00417.43
8.1.100.0020.00517.27
8.1.90.0060.00317.40
8.1.80.0040.00417.43
8.1.70.0000.00717.35
8.1.60.0050.00317.49
8.1.50.0020.00517.39
8.1.40.0080.00017.41
8.1.30.0030.00517.62
8.1.20.0040.00417.64
8.1.10.0040.00417.57
8.1.00.0060.00317.38
8.0.300.0060.00319.73
8.0.290.0000.00717.05
8.0.280.0000.00718.39
8.0.270.0000.00717.19
8.0.260.0030.00316.80
8.0.250.0030.00316.91
8.0.240.0070.00316.93
8.0.230.0030.00316.94
8.0.220.0080.00016.90
8.0.210.0000.00716.75
8.0.200.0000.00616.98
8.0.190.0040.00416.82
8.0.180.0000.00716.82
8.0.170.0040.00416.91
8.0.160.0030.00316.88
8.0.150.0030.00416.77
8.0.140.0050.00216.89
8.0.130.0030.00313.30
8.0.120.0000.00716.80
8.0.110.0000.00716.91
8.0.100.0040.00416.74
8.0.90.0080.00016.99
8.0.80.0080.00616.77
8.0.70.0040.00416.76
8.0.60.0020.00516.76
8.0.50.0040.00416.75
8.0.30.0060.01316.98
8.0.20.0140.00517.40
8.0.10.0040.00417.12
8.0.00.0100.00716.67
7.4.330.0060.00015.00
7.4.320.0000.00616.40
7.4.300.0000.00616.33
7.4.290.0000.00616.40
7.4.280.0040.00716.44
7.4.270.0000.00716.52
7.4.260.0030.00313.20
7.4.250.0000.00716.41
7.4.240.0050.00216.49
7.4.230.0040.00416.53
7.4.220.0100.01016.53
7.4.210.0090.00616.46
7.4.200.0050.00216.57
7.4.190.0030.00316.49
7.4.160.0170.00916.46
7.4.150.0100.00717.40
7.4.140.0120.00517.86
7.4.130.0090.01116.50
7.4.120.0140.00316.52
7.4.110.0030.01316.59
7.4.100.0130.00716.43
7.4.90.0130.00716.33
7.4.80.0060.01519.39
7.4.70.0120.00616.31
7.4.60.0050.01116.54
7.4.50.0080.00016.37
7.4.40.0050.00822.77
7.4.30.0090.00616.63
7.4.00.0000.01215.03
7.3.330.0020.00213.09
7.3.320.0030.00313.21
7.3.310.0060.00016.18
7.3.300.0030.00316.16
7.3.290.0030.01616.22
7.3.280.0040.01016.23
7.3.270.0070.01017.40
7.3.260.0070.01016.45
7.3.250.0130.00816.40
7.3.240.0090.00616.54
7.3.230.0080.01116.48
7.3.210.0140.00716.46
7.3.200.0070.01019.39
7.3.190.0000.01716.39
7.3.180.0130.00316.54
7.3.170.0100.00716.47
7.3.160.0030.01316.38
7.3.120.0060.00614.79
7.3.10.0040.01416.62
7.3.00.0090.01216.37
7.2.330.0000.02216.43
7.2.320.0090.00916.55
7.2.310.0160.00016.29
7.2.300.0060.00916.52
7.2.290.0000.01716.43
7.2.130.0140.01116.55
7.2.120.0120.00616.61
7.2.110.0150.00916.50
7.2.100.0100.00716.61
7.2.90.0090.00316.74
7.2.80.0060.00616.52
7.2.70.0180.00016.76
7.2.60.0130.00516.49
7.2.50.0110.00016.75
7.2.40.0120.00416.56
7.2.30.0040.00716.69
7.2.20.0030.01416.19
7.2.10.0100.01316.61
7.2.00.0070.00717.91
7.1.250.0090.00915.67
7.1.200.0100.00815.45
7.1.100.0130.00317.95
7.1.70.0070.00317.14
7.1.60.0110.01419.32
7.1.50.0040.01416.71
7.1.00.0030.04322.35
7.0.200.0240.00316.25
7.0.140.0030.07322.00
7.0.100.0270.04320.15
7.0.90.0230.04719.96
7.0.80.0070.05319.95
7.0.70.0100.04319.93
7.0.60.0100.03019.77
7.0.50.0030.03320.34
7.0.40.0100.04020.12
7.0.30.0030.05720.13
7.0.20.0130.06320.00
7.0.10.0030.04320.10
7.0.00.0030.04320.14
5.6.280.0100.06721.09
5.6.250.0030.05020.49
5.6.240.0100.07020.72
5.6.230.0070.06720.59
5.6.220.0030.03720.63
5.6.210.0070.06720.67
5.6.200.0100.07021.03
5.6.190.0100.04321.09
5.6.180.0030.04321.16
5.6.170.0070.04020.95
5.6.160.0070.08721.11
5.6.150.0170.06720.91
5.6.140.0100.06321.13
5.6.130.0100.04720.95
5.6.120.0100.08321.05
5.6.110.0100.03021.08
5.6.100.0070.04321.01
5.6.90.0070.05021.05
5.6.80.0100.03320.45
5.6.70.0100.04720.45
5.6.60.0070.05320.38
5.6.50.0070.04020.42
5.6.40.0030.07720.30
5.6.30.0000.05720.43
5.6.20.0100.07720.29
5.6.10.0070.08020.38
5.6.00.0030.06320.39
5.5.380.0030.05720.34
5.5.370.0100.07020.44
5.5.360.0070.03720.35
5.5.350.0000.09020.32
5.5.340.0030.04320.90
5.5.330.0070.04320.73
5.5.320.0000.05720.73
5.5.310.0000.05720.75
5.5.300.0030.05020.78
5.5.290.0100.07020.77
5.5.280.0070.04020.89
5.5.270.0000.03720.89
5.5.260.0070.03320.86
5.5.250.0030.04320.54
5.5.240.0100.06020.30
5.5.230.0170.05320.20
5.5.220.0000.06720.26
5.5.210.0030.04320.25
5.5.200.0030.07720.13
5.5.190.0100.07720.14
5.5.180.0170.05320.16
5.5.160.0170.06720.09
5.5.150.0070.06320.26
5.5.140.0000.04720.20
5.5.130.0030.04319.94
5.5.120.0070.03720.25
5.5.110.0000.04720.19
5.5.100.0100.08320.06
5.5.90.0100.03719.93
5.5.80.0070.07320.12
5.5.70.0070.03720.05
5.5.60.0000.04019.99
5.5.50.0070.04020.04
5.5.40.0070.04020.07
5.5.30.0070.07019.98
5.5.20.0070.04319.91
5.5.10.0100.08020.01
5.5.00.0000.07320.03
5.4.450.0000.04319.36
5.4.440.0030.04019.10
5.4.430.0070.05019.44
5.4.420.0070.05319.43
5.4.410.0000.04319.31
5.4.400.0030.05019.06
5.4.390.0070.04719.09
5.4.380.0030.04018.95
5.4.370.0070.03718.96
5.4.360.0100.06718.96
5.4.350.0100.07018.90
5.4.340.0000.07319.12
5.4.320.0070.08018.94
5.4.310.0130.06019.03
5.4.300.0070.04019.04
5.4.290.0000.04319.22
5.4.280.0070.04319.09
5.4.270.0030.08019.24
5.4.260.0070.04718.78
5.4.250.0000.04018.93
5.4.240.0000.04719.06
5.4.230.0100.08319.11
5.4.220.0100.07318.94
5.4.210.0000.05318.96
5.4.200.0070.07018.80
5.4.190.0000.08719.01
5.4.180.0030.06719.03
5.4.170.0030.04019.11
5.4.160.0000.07319.09
5.4.150.0070.03719.04
5.4.140.0030.05016.27
5.4.130.0100.03716.26
5.4.120.0030.03716.34
5.4.110.0000.04716.42
5.4.100.0000.04016.32
5.4.90.0030.06016.23
5.4.80.0030.07316.31
5.4.70.0030.05316.34
5.4.60.0100.04016.40
5.4.50.0070.03316.24
5.4.40.0070.06316.38
5.4.30.0100.05016.18
5.4.20.0100.04716.34
5.4.10.0100.04716.41
5.4.00.0070.07015.80
5.3.290.0030.07014.66
5.3.280.0100.05714.57
5.3.270.0100.03314.51
5.3.260.0030.05014.59
5.3.250.0030.04314.46
5.3.240.0030.04014.59
5.3.230.0170.05014.54
5.3.220.0030.03714.56
5.3.210.0130.03314.55
5.3.200.0030.04014.39
5.3.190.0000.04314.40
5.3.180.0070.06014.43
5.3.170.0070.07714.39
5.3.160.0100.03014.41
5.3.150.0070.03314.56
5.3.140.0030.04014.55
5.3.130.0100.03014.48
5.3.120.0100.07014.45
5.3.110.0000.05014.50
5.3.100.0000.04313.99
5.3.90.0030.07713.94
5.3.80.0000.05713.98
5.3.70.0030.07314.01
5.3.60.0070.04713.86
5.3.50.0030.03713.73
5.3.40.0030.03713.92
5.3.30.0070.07313.77
5.3.20.0000.05313.55
5.3.10.0030.07313.64
5.3.00.0130.05713.54
5.2.170.0030.06311.12
5.2.160.0130.03311.13
5.2.150.0000.05711.05
5.2.140.0030.04011.09
5.2.130.0000.04711.09
5.2.120.0000.03011.16
5.2.110.0000.05010.94
5.2.100.0100.04311.14
5.2.90.0000.04011.04
5.2.80.0000.05011.16
5.2.70.0030.03311.05
5.2.60.0030.03011.03
5.2.50.0030.04310.85
5.2.40.0000.04710.85
5.2.30.0100.04711.04
5.2.20.0070.05010.93
5.2.10.0100.05310.87
5.2.00.0030.06010.56
5.1.60.0000.0379.86
5.1.50.0030.0479.86
5.1.40.0030.0509.95
5.1.30.0000.04010.32
5.1.20.0030.05310.40
5.1.10.0070.06010.14
5.1.00.0030.05310.05
5.0.50.0000.0239.73
5.0.40.0030.0439.73
5.0.30.0100.0509.73
5.0.20.0000.0209.73
5.0.10.0030.0179.73
5.0.00.0070.0309.73
4.4.90.0000.0309.73
4.4.80.0000.0179.73
4.4.70.0000.0209.73
4.4.60.0070.0309.73
4.4.50.0030.0339.73
4.4.40.0000.0339.73
4.4.30.0070.0279.73
4.4.20.0030.0339.73
4.4.10.0000.0379.73
4.4.00.0030.0509.73
4.3.110.0030.0339.73
4.3.100.0070.0309.73
4.3.90.0000.0179.73
4.3.80.0030.0379.73
4.3.70.0000.0239.73
4.3.60.0030.0339.73
4.3.50.0070.0109.73
4.3.40.0030.0339.73
4.3.30.0030.0179.73
4.3.20.0000.0339.73
4.3.10.0030.0179.73
4.3.00.0000.0279.73

preferences:
44.2 ms | 401 KiB | 5 Q