3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { const A = 3+3; } class Test2 { const A = 1; }

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)
8.3.40.0140.00018.66
8.3.30.0110.00418.89
8.3.20.0050.00320.04
8.3.10.0080.00023.48
8.3.00.0000.00720.88
8.2.170.0070.00722.96
8.2.160.0090.00620.44
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0080.00626.16
8.2.120.0000.00821.07
8.2.110.0060.00321.95
8.2.100.0000.01117.72
8.2.90.0040.00418.16
8.2.80.0040.00417.97
8.2.70.0040.00417.38
8.2.60.0040.00417.80
8.2.50.0040.00418.10
8.2.40.0040.00418.09
8.2.30.0070.00018.16
8.2.20.0060.00317.54
8.2.10.0070.00017.92
8.2.00.0040.00417.54
8.1.270.0040.00421.91
8.1.260.0030.00326.35
8.1.250.0000.00728.09
8.1.240.0000.00823.92
8.1.230.0070.00420.84
8.1.220.0070.00017.74
8.1.210.0060.00318.77
8.1.200.0070.00317.23
8.1.190.0040.00417.10
8.1.180.0000.00718.10
8.1.170.0000.00818.37
8.1.160.0040.00421.88
8.1.150.0000.00818.49
8.1.140.0030.00517.32
8.1.130.0000.00817.80
8.1.120.0020.00517.34
8.1.110.0000.00817.28
8.1.100.0000.00717.27
8.1.90.0000.00717.34
8.1.80.0040.00417.27
8.1.70.0000.00717.27
8.1.60.0040.00417.33
8.1.50.0040.00417.32
8.1.40.0000.00717.39
8.1.30.0040.00417.51
8.1.20.0000.00717.40
8.1.10.0000.00717.38
8.1.00.0040.00417.31
8.0.300.0040.00420.09
8.0.290.0040.00416.58
8.0.280.0000.00718.30
8.0.270.0000.00717.11
8.0.260.0030.00317.05
8.0.250.0000.00716.70
8.0.240.0030.00316.70
8.0.230.0000.00716.70
8.0.220.0030.00316.81
8.0.210.0030.00316.83
8.0.200.0000.00716.74
8.0.190.0040.00416.86
8.0.180.0040.00416.76
8.0.170.0030.00616.76
8.0.160.0040.00416.85
8.0.150.0080.00016.82
8.0.140.0050.00516.69
8.0.130.0050.00013.22
8.0.120.0080.00016.73
8.0.110.0000.00716.72
8.0.100.0040.00416.77
8.0.90.0000.00816.73
8.0.80.0130.00316.75
8.0.70.0000.00716.63
8.0.60.0050.00316.64
8.0.50.0070.00016.73
8.0.30.0110.00916.95
8.0.20.0120.00617.40
8.0.10.0060.00316.76
8.0.00.0120.00916.63
7.4.330.0060.00015.00
7.4.320.0000.00616.45
7.4.300.0030.00316.38
7.4.290.0000.00616.48
7.4.280.0050.00316.43
7.4.270.0030.00316.47
7.4.260.0000.00716.45
7.4.250.0070.00016.40
7.4.240.0000.00716.48
7.4.230.0040.00416.16
7.4.220.0100.01016.37
7.4.210.0000.01816.38
7.4.200.0000.00716.34
7.4.160.0090.00616.25
7.4.150.0170.00017.40
7.4.140.0140.00317.86
7.4.130.0100.00716.36
7.4.120.0070.01016.30
7.4.110.0060.00916.34
7.4.100.0120.00616.46
7.4.90.0170.00016.30
7.4.80.0120.01219.39
7.4.70.0060.01216.38
7.4.60.0060.01016.34
7.4.50.0040.00416.38
7.4.40.0160.00016.35
7.4.30.0050.01416.29
7.4.00.0110.00414.69
7.3.330.0000.00613.10
7.3.320.0050.00213.17
7.3.310.0070.00015.98
7.3.300.0030.00316.09
7.3.290.0070.00716.18
7.3.280.0150.00316.15
7.3.270.0230.00017.40
7.3.260.0120.00916.13
7.3.250.0120.00516.13
7.3.240.0070.01016.15
7.3.230.0110.01116.39
7.3.210.0210.01216.46
7.3.200.0070.01019.39
7.3.190.0150.00616.15
7.3.180.0060.01016.33
7.3.170.0140.00616.44
7.3.160.0090.00616.13
7.3.120.0100.00614.73
7.3.110.0120.00414.75
7.3.100.0070.00714.82
7.3.90.0100.00014.91
7.3.80.0090.00014.74
7.3.70.0070.00314.50
7.3.60.0100.00714.45
7.3.50.0140.00314.49
7.3.40.0060.00314.48
7.3.30.0110.00414.76
7.3.20.0030.01016.24
7.3.10.0090.00316.09
7.3.00.0100.00716.41
7.2.330.0060.01216.29
7.2.320.0180.01716.23
7.2.310.0160.00316.24
7.2.300.0100.01116.55
7.2.290.0060.01116.52
7.2.240.0030.01314.76
7.2.230.0060.00914.76
7.2.220.0060.01014.97
7.2.210.0040.01114.61
7.2.200.0040.00814.72
7.2.190.0030.01014.79
7.2.180.0030.01014.52
7.2.170.0070.01114.95
7.2.160.0000.01515.00
7.2.150.0060.00916.77
7.2.140.0030.01416.67
7.2.130.0070.00716.59
7.2.120.0030.01316.52
7.2.110.0100.00716.72
7.2.100.0070.00716.37
7.2.90.0060.00916.80
7.2.80.0060.00916.61
7.2.70.0070.01116.85
7.2.60.0070.00916.69
7.2.50.0030.01016.60
7.2.40.0060.01016.55
7.2.30.0070.00716.55
7.2.20.0000.01716.86
7.2.10.0060.00616.57
7.2.00.0070.00817.98
7.1.330.0070.01015.60
7.1.320.0120.00315.37
7.1.310.0060.00615.46
7.1.300.0090.00315.26
7.1.290.0090.00415.37
7.1.280.0040.00815.79
7.1.270.0070.00715.31
7.1.260.0040.00915.63
7.1.250.0060.00915.39
7.1.200.0040.00815.65
7.1.100.0000.01417.70
7.1.70.0090.00616.84
7.1.60.0100.00719.70
7.1.50.0130.00916.83
7.1.00.0000.08022.43
7.0.200.0000.00716.73
7.0.140.0000.07722.04
7.0.100.0070.08020.00
7.0.90.0070.07719.93
7.0.80.0030.07019.89
7.0.70.0000.08720.01
7.0.60.0030.04320.05
7.0.50.0030.08720.39
7.0.40.0070.07320.18
7.0.30.0100.06020.10
7.0.20.0070.08720.07
7.0.10.0030.08320.10
7.0.00.0030.08020.06
5.6.280.0000.07720.91
5.6.250.0100.08020.57
5.6.240.0030.08720.51
5.6.230.0100.07720.68
5.6.220.0130.07320.65
5.6.210.0100.07720.57
5.6.200.0000.08021.05
5.6.190.0170.05721.03
5.6.180.0230.06321.11
5.6.170.0100.09020.96
5.6.160.0030.09021.02
5.6.150.0100.07321.08
5.6.140.0130.07020.95
5.6.130.0100.07721.10
5.6.120.0200.06720.96
5.6.110.0100.07321.16
5.6.100.0130.07021.05
5.6.90.0030.09320.93
5.6.80.0000.05320.32
5.6.70.0030.06020.34
5.6.60.0000.07720.41
5.6.50.0130.07020.40
5.6.40.0130.07320.41
5.6.30.0070.08320.46
5.6.20.0030.08720.36
5.6.10.0100.07020.39
5.6.00.0000.09020.30
5.5.380.0070.07020.42
5.5.370.0130.07020.51
5.5.360.0070.07320.53
5.5.350.0100.07720.46
5.5.340.0000.08720.80
5.5.330.0200.07320.87
5.5.320.0100.08020.80
5.5.310.0170.07320.89
5.5.300.0100.08720.89
5.5.290.0130.07720.80
5.5.280.0200.07320.90
5.5.270.0100.08020.82
5.5.260.0000.08720.83
5.5.250.0070.08020.69
5.5.240.0030.07720.28
5.5.230.0100.07720.29
5.5.220.0030.09020.29
5.5.210.0170.06320.01
5.5.200.0200.06320.15
5.5.190.0170.07320.21
5.5.180.0070.08320.25
5.5.160.0070.07019.98
5.5.150.0130.06320.25
5.5.140.0030.07720.17
5.5.130.0000.07020.18
5.5.120.0070.07720.14
5.5.110.0100.07720.20
5.5.100.0130.06320.01
5.5.90.0170.06719.92
5.5.80.0130.07320.05
5.5.70.0130.07320.00
5.5.60.0070.07020.05
5.5.50.0070.07720.05
5.5.40.0030.07720.04
5.5.30.0030.07720.09
5.5.20.0200.06719.96
5.5.10.0070.05719.96
5.5.00.0030.04720.11
5.4.450.0070.08019.36
5.4.440.0070.08319.54
5.4.430.0070.07719.36
5.4.420.0000.07019.51
5.4.410.0070.07319.24
5.4.400.0100.07319.14
5.4.390.0100.07019.14
5.4.380.0100.06719.10
5.4.370.0070.06719.23
5.4.360.0000.08718.85
5.4.350.0070.06719.10
5.4.340.0070.06019.10
5.4.320.0100.08019.05
5.4.310.0100.07319.13
5.4.300.0070.07019.04
5.4.290.0170.06019.18
5.4.280.0000.08319.09
5.4.270.0070.07318.84
5.4.260.0030.08019.04
5.4.250.0130.06719.18
5.4.240.0070.06718.87
5.4.230.0100.07019.25
5.4.220.0130.07019.23
5.4.210.0030.08019.18
5.4.200.0170.06719.23
5.4.190.0100.07019.16
5.4.180.0030.07318.87
5.4.170.0070.07319.20
5.4.160.0030.08019.16
5.4.150.0030.07719.02
5.4.140.0070.06316.46
5.4.130.0070.07316.19
5.4.120.0030.07016.36
5.4.110.0030.06016.34
5.4.100.0030.07316.52
5.4.90.0030.08016.34
5.4.80.0100.06716.42
5.4.70.0030.07716.47
5.4.60.0030.07016.37
5.4.50.0000.07316.23
5.4.40.0100.05716.30
5.4.30.0070.07316.41
5.4.20.0070.05316.40
5.4.10.0170.06316.37
5.4.00.0100.06315.88
5.3.290.0100.07014.73
5.3.280.0100.06714.56
5.3.270.0100.06714.61
5.3.260.0000.08314.71
5.3.250.0070.04314.58
5.3.240.0130.06314.70
5.3.230.0070.06314.66
5.3.220.0100.07014.58
5.3.210.0000.05014.62
5.3.200.0030.07314.64
5.3.190.0070.07014.54
5.3.180.0100.06714.57
5.3.170.0030.07314.51
5.3.160.0130.07014.54
5.3.150.0100.07014.59
5.3.140.0300.04014.51
5.3.130.0100.06714.54
5.3.120.0070.07014.61
5.3.110.0070.07314.48
5.3.100.0130.07014.15
5.3.90.0170.05314.15
5.3.80.0070.07314.07
5.3.70.0070.06713.95
5.3.60.0130.06714.02
5.3.50.0030.07714.06
5.3.40.0100.07314.04
5.3.30.0100.07013.96
5.3.20.0070.07013.80
5.3.10.0000.07713.75
5.3.00.0070.05013.67
5.2.170.0030.04711.05
5.2.160.0000.05011.13
5.2.150.0030.06311.05
5.2.140.0030.06311.05
5.2.130.0000.06311.10
5.2.120.0130.04011.01
5.2.110.0070.05710.98
5.2.100.0030.06311.18
5.2.90.0030.05711.15
5.2.80.0070.05310.97
5.2.70.0070.05011.00
5.2.60.0070.05710.96
5.2.50.0030.06010.94
5.2.40.0070.05311.08
5.2.30.0070.05711.02
5.2.20.0030.06310.89
5.2.10.0100.05010.76
5.2.00.0030.05710.72
5.1.60.0070.05010.05
5.1.50.0070.04710.04
5.1.40.0030.05710.05
5.1.30.0070.05710.36
5.1.20.0070.05710.48
5.1.10.0130.0509.90
5.1.00.0030.05310.13
5.0.50.0070.0509.88
5.0.40.0100.0379.88
5.0.30.0130.0409.88
5.0.20.0100.0309.88
5.0.10.0030.0379.88
5.0.00.0000.0509.88
4.4.90.0000.0379.88
4.4.80.0030.0339.88
4.4.70.0070.0339.88
4.4.60.0070.0309.88
4.4.50.0000.0379.88
4.4.40.0100.0439.88
4.4.30.0100.0279.88
4.4.20.0030.0379.88
4.4.10.0030.0339.88
4.4.00.0030.0509.88
4.3.110.0030.0339.88
4.3.100.0070.0239.88
4.3.90.0070.0279.88
4.3.80.0000.0579.88
4.3.70.0030.0279.88
4.3.60.0030.0379.88
4.3.50.0030.0339.88
4.3.40.0070.0509.88
4.3.30.0030.0339.88
4.3.20.0000.0409.88
4.3.10.0030.0379.88
4.3.00.0000.0379.88

preferences:
44.54 ms | 400 KiB | 5 Q